• Summary of  experiment

• Soil extractable B was 0.5 mg/kg.

• Planr density were not effected by B fertiliser (55 plants/m2)

• Plant B concentrations 21 -25 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (3.84 t/ha); Seed yield (1.2 t/ha) or N % in DM (3.2 % N) or N in the seed (3.54%).

• B had no effect on %oil (43.8) or on oil yield (510 kg/ha).

• Soil extractable B Hot CaCl2 of 0.5 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of  experiment

• Soil extractable B was 0.5 mg/kg.

• Planr density were not effected by B fertiliser (55 plants/m2)

• Plant B concentrations 21 -25 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (3.84 t/ha); Seed yield (1.2 t/ha) or N % in DM (3.2 % N) or N in the seed (3.54%).

• B had no effect on %oil (43.8) or on oil yield (510 kg/ha).

• Soil extractable B Hot CaCl2 of 0.5 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of 2 seasons experiments

• Soil extractable B was 0.94 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (5.5 t/ha); Seed yield (1.71 t/ha) or N % in DM (3% N) or N in the seed (4%).

• B had no effect on %oil (40.8) or on oil yield (680 kg/ha).

• Soil extractable B Hot CaCl2 of o.9 was adequate

  Notwithstanding the marginal B levels on acid sands of the SWA region, care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of 2 seasons experiments

• Soil extractable B was 0.4 mg/kg.

• Plant B concentration 20 -23 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (5.5 t/ha); Seed yield (1.71 t/ha) or N % in DM (3% N) or N in the seed (4%).

• B had no effect on %oil (40.8) or on oil yield (680 kg/ha).

• Soil extractable B Hot CaCl2 of o.9 was adequate

  Notwithstanding the marginal B levels on acid sands of the SWA region, care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of  experiment

• Soil extractable B was 0.6 mg/kg.

• Planr density were not effected by B fertiliser (53 plants/m2)

• Plant B concentrations 21 -24  mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (3.3 t/ha); Seed yield (1.0 t/ha) or N % in DM (3.0 % N) or N in the seed (4.30%).

• B had no effect on %oil (38.8) or on oil yield (350 kg/ha).

• Soil extractable B Hot CaCl2 of 0.5 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of  2 experiment

• Soil extractable B was 0.3 mg/kg.

• Planr density were not effected by B fertiliser (53 plants/m2)

• Plant B concentrations 18 -21   mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (5.9 t/ha); Seed yield (2.23 t/ha) or N % in DM (3.0 % N) or N in the seed (3.60 %).

• B had no effect on %oil (42.8) or on oil yield (950 kg/ha).

• Soil extractable B Hot CaCl2 of 0.3 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of   experiment

• Soil extractable B was 0.7 mg/kg.

• Plant density were not effected by B fertiliser (64 plants/m2)

• Plant B concentrations 22 -27 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (5.1 t/ha); Seed yield (1.73 t/ha) or N % in DM (3.0 % N) or N in the seed (3.5 %).

• B had no effect on %oil (44.2) or on oil yield (750 kg/ha).

• Soil extractable B Hot CaCl2 of 0.7 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of   experiment

• Soil extractable B was 0.7 mg/kg.

• Plant density were not effected by B fertiliser (71-66 plants/m2)

• Plant B concentrations 29 -33 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (3.63 t/ha); Seed yield (1.2 t/ha) or N % in DM (3.4 % N) or N in the seed (3.55 %).

• B had no effect on %oil (42.5) or on oil yield (500 kg/ha).

• Soil extractable B Hot CaCl2 of 0.7 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of   experiment

• Soil extractable B was 0.6 mg/kg.

• Plant density were not effected by B fertiliser (55 plants/m2)

• Plant B concentrations 23 -27 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (3.4 t/ha); Seed yield (1.43 t/ha) or N % in DM (2.9 % N) or N in the seed (4.0 %).

• B had no effect on %oil (40.0) or on oil yield (540 kg/ha).

• Soil extractable B Hot CaCl2 of 0.6 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of 2 experiments

• Soil extractable B was 0.4 mg/kg.

• Plant B concentrations 20 -23 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (4.76 t/ha); Seed yield (1.23 t/ha) or N % in DM (3.2 % N) or N in the seed (4%).

• B had no effect on %oil (44.8) or on oil yield (580 kg/ha).

• Soil extractable B Hot CaCl2 of 0.4 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of   experiment

• Soil extractable B was 0.4 mg/kg.

• Plant density were not effected by B fertiliser (56 plants/m2)

• Plant B concentrations 15 -18 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (5.1 t/ha); Seed yield (1.73 t/ha) or N % in DM (3.4 % N) or N in the seed (3.45 %).

• B had no effect on %oil (44.52) or on oil yield (775 kg/ha).

• Soil extractable B Hot CaCl2 of 0.7 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of  2 experiments

• Soil extractable B was 0.8 mg/kg.

• Plant density were not effected by B fertiliser (70-65 plants/m2)

• Plant B concentrations 31 -36 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (3.0 t/ha); Seed yield (1.02 t/ha) or N % in DM (3.3 % N) or N in the seed (3.6 %).

• B had no effect on %oil (41.9) or on oil yield (420 kg/ha).

• Soil extractable B Hot CaCl2 of 0.8 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of  2 experiments

• Soil extractable B was 0.7 mg/kg.

• Plant density were not effected by B fertiliser (59-56 plants/m2)

• Plant B concentrations 26 -30 mg/kg.

• B fertiliser had no effect on seedling density; September Dry matter (DM) (2.0 t/ha); Seed yield (1.55 t/ha) or N % in DM (3.43 % N) or N in the seed (3.6 %).

• B had no effect on %oil (41.9) or on oil yield (650 kg/ha).

• Soil extractable B Hot CaCl2 of 0.7 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Summary of 3 seasons esperiments mainly located in the Yuna & Badgingarra region

• Boron (B) deficiency frequently occurs on soils that are low in organic carbon (C) (<1.0% organic C), pH (soil pHCa <5.0), and clay content (<5% clay). Acid sands with these soil properties are common in south-western Australia (SWA). Moreover, hot calcium chloride (CaCl2) extractable B levels are commonly marginal in the acid sands of SWA. This study examined the effects of soluble and slow release soil-applied B fertilizer and foliar B sprays on crops most likely to respond to B fertilizer on these soils, canola (oil-seed rape, Brassica napus L.) and lupin (Lupinus angustifolius L.).

  At 25 sites over three years, canola was grown with (0.34 kg ha-1) or without B applied as borax [sodium tetraborate decahydrate (Na2B4O7·10H2O) 11% B], and this was followed by nine experiments with B rates [0, 0.55, 1.1 kg ha−1, applied as borax or calcium borate (ulexite, NaCaB5O6(OH)6·5(H2O), 13% B] and foliar sprays (0.1% solution of solubor, 23% B) in 2000–2001. A further five sites of B rates and sources experiments were carried out with lupin in 2000–2001. Finally, foliar B sprays (5% B w/v as a phenolic complex) at flowering were tested on seven sites in farmers’ canola crops for seed yield increases. No seed yield increases to soil-applied B were found while foliar B application at flowering increased canola seed yield in only one season across seven locations. By contrast, borax fertilizer drilled with the seed at sowing decreased canola seed yield in nine of 34-farm sites, and decreased lupin yield in two of five trials. Toxicity from drilled boron fertilizer decreased yield could be explained by decreases in plant density (by 22–40%) to values lower than required for optimum seed yield. Seedling emergence was decreased by borax applied at sowing but less so by calcium borate. Foliar B spray application never reduced seed yield due to toxicity effects.

   

  Boron fertilizer drilled with the seed increased the B concentration in plant dry matter at early to mid-flowering. Boron application decreased the oil concentration of grain of canola at four sites. The oil yield of canola was significantly decreased at seven sites.

  Notwithstanding the marginal B levels on acid sands of the SWA region, care needs to be taken on use of borax fertilizer as toxicity was induced in canola and lupin; with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Plants grown in small pots containing Mn deficient calcareous (pH 8.5, 80% CaCO3) sand collected from Wangary, S.A with 0-50 ppm added Mn in growth room at 15°C.
• Plants harvested at approx. 4 weeks (early tillering). Also 30 wheat cultivars were screened at Wangary using plant breeders' plots (4 rows x 5 m) with a split plot application of foliar MnSO (1 kg/ha ).
• Effects of seed soaking were evaluated for wheat and barley by soaking for 6 h with 1.5% MnSO4 prior to sowing.
• Without Mn, all cultivars showed no differences in growth and Mn uptake at 4 weeks (pots) but significant differences at 8 weeks in the field. With Mn supplied either in soil or on seed large cultivar differences were apparent at 4 weeks.
• Conclude that use of Mn efficient varieties coupled with a suitable seed Mn content will lessen the need for Mn fertilisers.

• Summary of  2 experiments

• Soil extractable Cu was 0.23 mg/kg.

• Plant density were not effected by Cu or N fertiliser (29-36 plants/m of row2)

• Plant B concentrations 26 -30 mg/kg.

• Cu fertiliser had no effect on seedling density; September Dry matter (DM) (2.0 t/ha); Seed yield (1.55 t/ha) or N % in DM (3.43 % N) or N in the seed (3.6 %).

• B had no effect on %oil (41.9) or on oil yield (650 kg/ha).

• Soil extractable B Hot CaCl2 of 0.7 was adequate

  Care needs to be taken on use of borax fertilizer as toxicity was induced in canola with 0.34 to 1 kg B ha−1(3-10 kg borax ha−1) at sowing depressing seed yield, mostly by decreasing plant density. Rather than making general recommendation for B fertilizer application based on 0.01M CaCl2 soil extractable B, soil and plant analysis should be used to diagnose B deficiency and B fertilizer use limited to calcium borate or foliar borax rather than soil-applied borax on low B sands.

• Boron not required

• Rosalind (fast maturity) had the highest grain yield at all rates of applied nitrogen.
• Higher lodging at higher nitrogen rates reduced yield response to applied nitrogen in Compass, Commander and scope CL
• High spring rainfall and mild growng conditions resulted in high yields and full use of applied nitrogen

• La Trobe and Compass displayed the best combination of yield and quality traits for achieving malt specification.
• The environment, or experiment site, had a greater effect on yield than variety, nitrogen (N) rate or sowing rate. Low rainfall at Condobolin resulted in significantly lower yields than at Parkes.
• The sowing rate did not significantly affect yield above 150 plants/m2 at Condobolin or Parkes.
• Nitrogen (N) applications, in the absence of adequate rainfall, can have a negative effect on yield.

• Yield was reduced by dry and hot conditions during flowering for both times of sowing.
• Spitfire yielded highest in time of sowing 1 (1.55t/ha) and Condo yelded highest in time of sowing 2 (1.15t/ha).
• The nil nirtogen treatment yield highest (1.01 t/ha); increasing nitrogen rate decreased grain yield for both times of sowing.

The Hart field site has a background of pea rhizobia that are numerous, but only moderately effective. Inoculation treatment did not affect measured root parameters. Some inoculation treatments increased shoot biomass and pod number, but not grain yield or grain N content. The N benefit from the extra biomass residues is estimated to be 51 kg N/ha

• Sowing wheat 75mm deep compared to 40mm deep reduced crop establishment by up to 62% and wheat yield by up to 24%.
• Within the same variety small seed was much more sensitive to deep sowing than large seed.
• Corack and Mace were the least sensitive varieties to deep sowing in terms of yield.
• Growers should endeavour to use seed larger than 35 g/thousand seeds, especially if sowing into stressful conditions.

• Yield responses to seeding density and nitrogen rate varied between the 2016 and 2017 seasons.

• BannisterA achieved the highest grain yields and had consistent grain quality in both years compared with other varieties.

• In 2017 the new milling variety KowariA had a yield advantage over benchmark variety MitikaA, and had a more stable grain quality at higher seeding and nitrogen rates.
 

• Increased nitrogen application rates equated to increased grain yield.
• Eary sowing had a grain yield advantage of 0.74t/ha averaged accross all varieties and nitrogen application rates.
• Corack was the highest yielding variety in this trial.
• Splittimg nitrogen application in the second time of sowing increased grain yield. 
• Grain protein concentration increased as nitrogen application rates increased.
• The highest protiens occured at the maximum nitrogen rate of 160kg/ha in Lancer, EGA_Gregory and SPitfire from the 12th May sowing. 

• The variety Beckom sown on 5 May yielded highest (5.67 t/ha).
• Grain yield reductions up to 4t/ha occured when varieties were not sown at the correct time (due to flowering throughout August - September frost events).
• Greatest yield losses occured when quick maturing varieties were sown early rather than longer season varieties sown late.
• Winter wheats and very long springs spring wheats performed better in 2015 than 2014, presumably due to less aphid pressure (BYDV) in 2015. 
• Grain yield was maximised when winter wheats were sown early (mid-April) or mid to mid-fast varieties were sown in teh first week of May. If spring conditions had been favourable, the winter whaets may have outperformed the mid to mid-fast varities when sown in late May.
• Screening increased as sowing was delayed. 

Key findings

 Sowing time had a huge effect on grain yield.

 Delaying sowing time reduced grain yield, TOS 1 yielded 4.84 t/ha and TOS 2 yielded 3.55 t/ha.

 Suntop was the highest yielding variety, 4.47 t/ha.

 Lancer was the lowest yielding variety, 3.73 t/ha.

 Given profitability and return on investment 40 kg N/ha at sowing was the ideal rate of nitrogenSowing time had a huge effect on grain yield.

Delaying sowing time reduced grain yield in all varieties across all nitrogen treatments.The effect of nitrogen varied between the two sowing times. The ideal target rate of nitrogen, given profitability and return on investment was 40 kg N/ha.

Key findings:

• Sowing time had a huge effect on yield.
• Delaying sowing time reduced grain yield in all varieties across all nitrogen treatments. 
• Given profitability and return on investment 40 kg N/ha at sowing was the ideal rate of nitrogen.

• The combination of extra stored water (20mm) and early sowing (17 April) resulted in the highest grain yield in this experiment.
• Early sowing without extra stored water gave a higher yield than late sowing (4 May), regardless of teh irrigation treatment at the later sowing date.
• The extra grain yield from early sowing and irrigation was due to increased biomass accumulation and imprved harvest index.
• Oil concentration was low overall, but was higher from the early sowing (33.6%) than th elater sowing (30.5%).

In this trial, there has been a positive response to phosphorus fertiliser applied at 9kg/ha at sowing and a positive response to nitrogen fertiliser applied at 20kg/ha. There has been a negative response to applied nitrogen both at sowing and top-dressing at higher than 20kg N/ha rates, which can be attributed to low growing season rainfall (GSR), which has occurred through prolonged periods over the course of the trial.

At Hart, higher N-fertiliser rate (180 and 240 kg N/ha) produced lower grain yields compared to lower N rates (0, 60 and 120 kg N/ha).

Although the N2O emissions did not seem to correlate with the rate of N fertilizer applied the demonstration did clearly show that despite extremely wet conditions at and soon after application N2O emissions are still relatively low (less than 10%) compared to irrigation sites. These emissions are likely to be well above average in this soil and rainfall indicating the emissions from N2O in these cropping systems is relatively insignificant. The demonstration will be conducted again in 2014 using several rates of Non a single soil type to get a clearerpicture of the variation in emissions.

• Trial work with Southern Farming Systems over the past four years has demonstrated significant improvements in nitrogen efficiency from applying ENTEC treated urea to wheat crops, compared to untreated urea.
• The experiment this year showed no response to nitrogen, but did highlight some important tools for predicting the liklihood of nitrogen response.

• The trial showed up to a five-fold increase in dry matter at DC41 when 20 kg/ha of phosphorus was applied. This translated into a doubling of yield, despite waterlogging and stripe rust at the site.
• A low rate of P (5 kg/ha) did not provide a statistically significant yield response while higher rates (10 and 20 kg/ha) did.
• Soils continue to be highly responsirve to phosphorus even at higher Colwell P levels.
• There is some evidence of adequate phosphorus nutrition improving grain quality (screenings) through earlier maturity.

• Phosphorus rates of 10 and 20 kg/ha applied in various straight, compound, coated and liquid fertiliser forms were not found to result in any significant responses in grain yield or quality.
• Results were impacted by the failure to control a population of herbicide-resistant annual ryegrass at this trial site using both pre- and post-em herbicide options, resulting in a high variability between plot measurement.

• Best response with eNtrench was seen when applied early and IBS
• Highest yielding treatment was with 100L UAN applied at GS16
• No significant difference was found in protein results
• This is a difficult product to demonstrate using small plots as the benefit of nitrogen stabilisers is often shown improving the average result over a complete paddock.

• This and other research demonstrates that it is possible to improve crop establishment and productivity on water repellent soils using modified furrow sowing techniques.
• Banded wetting agents are helpful with early dry or partially dry sowing before opening rains but show less benefit later in the sowing program when there has already been rain and the soil has started to wet up more (see Banded wetting agent paper WMG 2012 research annual). In very erodible conditions with high wind erosion risk the use of this strategy may be safer than the options with winged points or boots due to less soil disturbance and release of root anchorage for existing plant cover. Optimal wetting agents for WMG areas still need identification.
• Winged points and winged-paired row systems perform better than knife points under certain soil conditions but the benefits are variable and in some sowing conditions may provide little benefit. Further research is required. Winged points look most attractive when shallow moist soil can be ‘delved’ to the seed zone to provide early establishment (as in the winged knife point on the gravelly sand with shallow moisture).
• Simple approaches like sowing next to or at a shallow angle across the previous year’s crop row and broadcast spreading a portion of the seed in front of the seeding tynes are relatively simple approaches that can provide establishment benefits.
•  

There was no difference between nitrogen treatments for grain yield and all grain quality parameters except for TGW (thousand grain weight). The very dry year had an effect with limited moisture available to assist in nitrogen uptake at growth stage 31, when all N was applied.

The aim of the trial was to investigate the use of variable rate liquid & urea applications and their impacts on yield & grain protein. The liquid N application of 120l/ha achieved 2.8T/ha yield and increased protein to 13% which was $199/ha higher return than the 120kg/ha of Urea treatment. The 120kg/ha Urea treatment yielded 2.6t/ha and was graded as H2 because of a protein level of 12.6%. In this case it was economic to use the liquid N rate of 120l/ha. There were no other economic impacts from this trial work.

The dry September limited yields at this site, yields were about on par with the district, there was no difference between treatments at flowering or at any stage of growth. Available soil sulphur (S) at sowing was 55 kg/ha (taken to a depth of 35cm) and with a yield of 1.5 t/ha maximum, only 38kg S was required for the crop. This crop had enough soil sulphur already supplied before additional sulphur was applied.

There has been widespread use of continuous cereal in the Mallee over the past decade, and with many drought years throughout this period fertiliser inputs have generally been greater than crop demand. As a consequence, soil phosphoruslevels are often well above the critical level. By identifying soils and conditions where continuous cereal systems perform best and where inputs can be most effectively targeted, there is an opportunity to reduce input costs and increase profitability. This trial used PA methods to identify soil types for targeted soil sampling to achieve a greater understanding of soil phosphorus levels in different soil zones. Yield mapping was then used to identify if and where fertiliser applied to the crop impacted grain yield.

Application of DAP fertiliser at time of sowing improves yield in barley. Application of additional nitrogen lifts yields further, and improves protein levels in the grain. Results suggest efficiencies in nitrogen application can be achieved with placement in the root zone compared to surface application. Further work needs to be undertaken to better understand the process. 

With increasing pressure on rotations, there are a number of forage options that can be considered;

• On higher fertility sites, with better N levels-  Annual ryegrass such as Drummer and Grassmax as well as forage cereals such as Graza 80 and 51 are an option
• Brassicas (Leafmore) should be avoided on canola stubble
• On lower N sites, Blaza Crimson Clover,  Laser Persian Clover, Zulu Arrowleaf clover and Bolta Balansa grow reasonable hay and fix Nitrogen
• Further work needs to be conducted to evaluate competition value (esp with Wimmera RG) and yield benefits to following crops.   

• A range of forage varieties were grown as rotational options at the MFMG site at Frances.
• Drummer Annual tetraploid ryegrass (6.482t/ha DM) grew the largest amount of dry matter, followed by Graza 80 (5.491t/ha DM) and Grassmax (5.099t/ha)
• The annual clovers grew signifcantly less dry matter, with Laser Persian Clover growing (3.025t/ha DM), Zulu Arrowleaf (3.008t/ha DM) and Bolta Balansa (2.977t/ha)
• The cereal/grass based options grew more DM and offered more competition, but legume & broadleaf crops offered different herbicide options, disease breaks and in case of legumes, nitrogen fixation.
• More work required to show possible yields, both as monocultures and as mixes for rotational options

Due to unforseen circumstances, results for 2011 aren’t available for the Seedmark pasture evaluation sites. Seedmark do however look forward to continuing their work with MFMG in 2012 to explore the most appropriate Forage/Pasture rotation options.

The Field Days did however see the release of the new pasture variety “Monti” bred and developed by SARDI’s pastures group and released by the Australian Pasture Alliance (APA), an alliance between SARDI and Seedmark. Struan based SARDI researchers Andy
Craig and Freya Hawker lead the development of Monti with an extensive evaluation program run across a number of research site for the last 4 years. Below are some photos from the event.

• A range of forage varieties were grown as rotational options atthe MFMG site at Frances and Conmurra. 
• At Conmurra and Frances,the highest DM producing forages were annual ryegrass; R2 tetrapkhid annual ryegrass (12.28 t/ha DM) at Conmurra and Grassmaar Diploid annual ryegrass  (7.53 t/ha DM), primarilty due to their ability for a winter cut. 
• The best annual clovers at both Conmurra and Frances include Zulu II Arrowleaf (6.46t/ha and 3.93t/ha) and Bolta Balansa (6.27t/ha and 4.11t/ha).
• The cereal/grass based options generally grew more DM and offered more competition but legume and broadleaf crops offered different herbicide options, disease breaks and in the case of legumes, nitrogen fixation. 
• The legume and brassica varieties produce forage of a higher quality than that of cerels and grasses, which provides greater benefit to grazing animals.
• More work required to show possible yields both as monocultures and as mixes for rotational options. 

• Pie-sowing treatments of trifluralin herbicide are effective in increasing yields in a barley crop infested with Vulpia. Application rates of 3.0 1/ha produced a significant result, while application rate of 1.5 1/ha produced a strong trend.
• No significant differences could be demonstrated between Post-sowing treatments employed in this trial due to large variations between plots. However averaged results indicate trends that can be further explored with more trial work. 
• For further conclusions please see the attached trial report.
   

(i) The most significant outcome from these trials was the very strong effect of increasing grain protein. In nearly all cases, the higher rate of 50kgN/ha had a more significant effect, as did delaying the timing until GS55. (ii) There were no differences between product type and rate had a small effect. (iii) The higher rate of 50kgN/ha had a higher yield than 25kgN/ha. (iv) For the majority of sites, the key timing that influenced yield was GS39. This timing is slightly later than previously thought suitable for applying N for yield, with GS32 being the recognised standard. The data needs to be interpreted with the 2013 season in mind because a tighter finish in spring could mean plant uptake of late applied N would be limited.

Application of metconazole to canola resulted in a reduction in plant height but in this trial there was no effect on grain yield. Tebuconazole had no effect on plant height or final yield. In seasons where excess vegetative growth is a problem increases in grain yield following treatment could be expected through improved harvest efficiency (less lodging and/or redirection of plant assimilates to the grain).

The variability across the paddock in the level of Take-all and deep soil N were relatively low and the results can be used to devise a management plan. Rhizovonia and Pratylenctus neglectus the results between the site were more variable

Removal of subsoil compaction by deep ripping resulted in a 370 kg/ha (45%) yield benefit with spading giving an additional benefit of 12% (100 kg/ha) and mouldboard ploughing 39% (320 kg/ha) compared with the deep ripping treatment. Higher biomass and increased head density in the cultivation treatments are indicative of improved nutrient access and effcient use of available water through the season. Water use efficiency was 4.9 kg/ha/mm of growing season rainfall for the control treatment compared with 7.1 kg/ha/mm for ripped, 7.6 kg/ha/mm for spaded and 8.9 kg/ha/mm for mouldboard ploughing. Recent research is showing that nutrient availability is improved when top soil is buried by spading or mouldboard 
ploughing because nutrients become concentrated in the rootzone and less suscpetible to soil drying from evaporation, which can be the case when majority of the nutrients are on the soil surface, (Davies et al, 2012).

• Antas Sub clover (brachycalnium type) grew significantly more than other sub clovers, and more than twice the production of Trikkala (1.735t/ha DM)
• The more biomass you grow, the more nitrogen you fix. Using rules of thumb (25jg/ha N per 1t DM), Antas would fix 92kg/ha of nitrogen cf 43kg/ha N for Trikkala. 
• A later sowing combined with a dry spring produced some variances. and lower dm yields than expected. 
• More work is required to show possible yields, both as monocultures and as mixes for rotational options. 

• At both sites Antas sub clover (Brachycalnium type) grew significantly more DM than other sub clovers - over 300% increase in dry matter on its nearest competitor at Mininera and 180% at Dunkeld.
• The more biomass you grow, the more nitrogen you fix. Using rules of thumb (25 kg/ha N per 1 t DM).
• Generall speaking earlier flowering varieties will grow more dry matter early, while later flowering varieites will make the most of late rains. In practice a spread or mix of flowering date may be prudent in a paddock situation.
• More work is required to show possible yields, both as monocultures and as mixes for rotational purposes.

• Antas sub cloer (Brachycalnium type) grew significantly more DM than other sub clovers, over 250% more than Trikkala in 2010 and 300% in 2009 and 100% in 2008.
• The more biomass you grow, the more nitrogen you fix. Using rules of thumb (25 kg/ha N). In 2010 Antas grew over 5 t/ha of DM - theoretically this could equate to 125 kg/ha of N or 250 kg/ha urea.
• Generally speaking earlier flowering varieties will grow more dry matter early, while later flowering varieteis will make most of late rains. In pracice a spread or mix of flowering dates may be prudent in a paddock situation.
• Sub clover is well suited to growers in Western Victoria, as a forage legume, and growers are suggested to try newer varieties to improve productivity during their clover phase.

• Antas sub clover (brachcalnium type) grew significantly more DM than other sub clovers - a 58% increase in dry matter on Trikkala.
• The more biomass you grow, the more nitrogen you fix. Using rules of thumb (25kg/ha N per 1t DM)
• Generally speaking earlier flowering varieties will grow more dry matter early, while later flowering varieties will make most of late rains. In practice a spread or mix of flowering dates may be prudent in a paddock situation.
• More work required to show possible yields, both as monocultures and as mixes for rotational options. 

• Antas Sub clover (bracycanium type) grew significantly more DMthan all other sub clovers, ( 7.94t/ha at Conmurra) an increase of 80% over standard Trikkala Sub Clover.
• The morebiomass you grow, the more nitrogen you fix. Using rules of thumb (25kg/ha N per 1t DM)
• Generally speaking earlier flowring varieties will grow more dry matter early, while later flowering will make most of late rains. In practice, a spread or mix of flowering dates may be prudent in a paddock situation. 
• More work required to show possible yields, both as monocultures and as mixes for rotational options. 

Key messages:

• Treating EGA GregoryA seed with Rancona Dimension reduced establishment losses associated with the addition of crown rot inoculum to 7% compared with 26% when no seed treatment was used.
• In this instance, Rancona Dimension did not provide a significant or consistent yield benefit in the presence of high levels of crown rot infection across the 12 trial sites in 2015.
• Growers should not expect Rancona Dimension to provide a significant and consistent reduction in yield loss from crown rot infection when used as a standalone management strategy.
• Growers considering the use of Rancona Dimension should follow the manufacturer’s advice and only consider it as part of an integrated management strategy against crown rot.

Conclusions

Rancona® Dimension is registered in Australia for the suppression of crown rot infection. Rancona® Dimension reduced establishment losses associated with severe early infection, created by the addition of crown rot inoculum to the seed furrow at sowing, to 7% compared to 26% in the absence of a seed treatment. Further research is required to determine if this improvement in establishment is associated with reduced Fusarium seedling blight. It should also be established whether such severe establishment losses are an artefact of the inoculation process used in the trials or occurs naturally in paddocks with high stubble-borne inoculum loads. In a separate larger trial conducted at Tamworth in 2015 in which infected stubble at the surface was the inoculum source Rancona® Dimension did not have a significant impact on the establishment of EGA Gregory compared to the Nil seed treatment (data not presented). Establishment benefits apparent in the 12 trials unfortunately did not translate into any improvement in grain yield. Rancona® Dimension did not provide a significant yield benefit over the use of no seed treatment or the two other commonly used seed treatments examined in this study under high crown rot pressure across 12 sites in 2015.

Although Rancona® Dimension is registered for the suppression of crown rot, with activity against early infection and potential establishment losses evident in this study, growers should not expect this to translate into a significant and consistent reduction in yield loss from crown rot infection when the product is used as a standalone management strategy. Integrated management remains the best strategy to reduce losses to crown rot. Growers may like to consider including Rancona® Dimension (320 mL/100 kg seed) as one additional component in their integrated management of crown rot.

There were significant increases in tissue tests levels where boron and moly had been applied. Plant tissue levels were also significantly lower in phosphorus where 18 kg/ha had been applied versus 25 kg P.

• Both Aramo and Bounty performed as expected in the field in accordance with the label recommendations.
• Conditions at time of spraying and for the rest of the season were not favourable, however, both products stood up and performed quite well when compared to the unsprayed areas.

Sumemr fallow efficiencies at these sites were generally found to be within the range of 20 to 30%.

Averaged over all nitrogen treatments, there was no statistical difference between the 2 different plant populations in terms of yield or quality parameters, however the trends were identical to MacKellar: lower plant population 108 plants/m2 giving slightly lower yield (0.25 tlha) and higher protein.

• Seasonal conditions can affect the disease complexes that exist for sub-clovers in any season (eg. the drier summers in 2014 & 2015 would be expected to cause a higher incidence of Rhizoctonia, whereas the wetter season in 2016 saw Pythium sp., Aphanomyces sp. and Phytophthora sp. more likely to be the dominant diseases).
• Current sub-clover establishment management practices (knockdown herbicide, cultivation, use of Apron seed dressing and sowing newer varieties or those that are widely adapted to the region) appear to be reducing the risk posed by root disease across the region.

• There is a range (from susceptible to moderately susceptible) in varietal resistance to eyespot in long season wheat varieties commonly grown in the South East. Although this range is small it is large enough to influence damage due to eyespot.
• Know the eyespot inoculum levels (which indicate the risk of yield loss) in paddocks being sown to cereals and use this information to assist in variety selection.
• Avoid sowing the susceptible varieties Wedgetail, Kiora and Forrest in paddocks which have high eyespot levels.
• Trojan, Brennan and Manning are generally more resistant (moderately susceptible) to eyespot than other varieties screened.

• Know the risk of yield loss from eyespot before sowing a cereal - inspect stem bases (lodging does not always occur) in a previous cereal crop or take soil samples pre-sowing and submit them to PreDicta B for analysis.
• Select less susceptible varieties which are well adapted to the area - untreated they will perform better and they may also be more responsive to fungicide application, particularly where disease pressure is high. Avoid varieties with weak straw strength as they are more likely to lodge when affected by eyespot.
• No fungicides are registered at present for eyespot management, but a number are in the process of registration. Once these are registered - use the correct rate (lower rates can be less effective); apply before canopy closure (GS30-31 is usually recommended); use high water rates; target the base of the plant.
• Delays (due to waterlogging) in fungicide application until after early stem elongation may reduce eyespot incidence and severity but may not give a yield response.
• Inoculum carryover is unlikely to be influenced by variety resistance alone but is likely to be reduced where a fungicide is applied prior to canopy closure. Greatest reductions in inoculum carryover were seen where two fungicide applications were made (tillering plus GS30-31) or where one fungicide application was made to a less susceptible variety.

• This is the first quantitative information we have for the effects of varietal resistance and fungicide application and timing on eyespot expression and crop yield in the South East. These preliminary recommendations will become more robust as we gather more information.
• No fungicides are registered at present for eyespot management, but it is anticipated at least one registered product will be available for use in the 2017 season. Applying fungicides for eyespot management reduced eyespot expression and increased yields in the trials at Kangaroo Inn.
• Select more resistant varieties – untreated they will perform better and they may also be more responsive to fungicide application, particularly where disease pressure is high.
• Delays in fungicide application until after early stem elongation (recommended timing, as the canopy is still open enough to allow good coverage of the stem bases) may reduce eyespot incidence and severity but may not give a yield response.

The following series of articles are from trials undertaken in 2010 on the three focus sites:
• Responsive Farming Using Variable Rate Sowing at Minnipa
• Responsive Farming for Soil Type at Mudamuckla
• Responsive Farming for Soil Type at Wharminda
• Farming to Soil Potential on the Upper Eyre Peninsula: How Accurate was In-season Yield Prediction in
2010?
• Crop Production Using Replacement P Rates
• Measuring the Effect of Residual P
• Nitrogen Management on Upper Eyre Peninsula
• Wheat Variety Response to P on Grey Calcareous Soil

• Prices for faba beans have remained very high compared with long term averages, enhancing the profitability of faba beans. Growers always need to be aware of possible price swings as the international market is limited. The potential return for the crop should be based on longer term pricing between $300 and $400/ t.
• New varieties, PBA Zahra and PBA Samira, offer significantly improved grain yield (>10%) and disease resistance compared with older varieties.
• Sowing early is essential to maximise benefits to the farming system from improved biomass and grain yield to maximise profitability.
• Good disease management is critical to maximise grain yield and quality. Growers are encouraged to carefully plan their strategies, regularly monitor crops and have fungicide purchased in advance, to ensure appropriate timing of application.

• Adding phosphorus (P) did not significantly increase yield or seed weight in the varieties PBA WardaA and PBA NasmaA.
• PBA NasmaA produced greater yield and seed size than PBA WardaA.

Conclusions:

In this experiment, additional P did not increase yield, however, on a lower P site, a positive response to P might occur. The reduction in yield caused by adding N might be due to reduced nodulation in N-treated plots, although nodulation was not measured in this trial. The greater yield and seed size of PBA NasmaA compared with PBA WardaA supports other experimental data.

• Despite a dry season, yields for many of the varieties was extremely good, with Aquadulce and Fiesta VF both performing well. Manafest did not perform well in this trial, although in the intermediate trial at the same site, it yielded much better and was not significantly different in yield to Aquadulce. 
• Dry conditions at sowing limited the effectiveness of the post sowing pre-emergent herbicide sprays used. This is a major constraint with growing beans as there are no broadleaf herbicides registered for use post emergent in beans. Beans are best grown as a third or fourth crop in the rotation, after broadleaf weeds have been controlled in previous years. 

• A soil and sediment survey of 10 irrigated cotton paddocks across four cotton-growing valleys revealed the tail drain sediments were enriched in organic carbon (1.03% ± 0.05) and nitrogen (0.11% ± 0.01) compared with head ditch soils (0.73% ± 0.07 for carbon and 0.08% ± 0.01 for nitrogen) of the same paddocks. Nitrate-nitrogen and dissolved organic carbon analyses showed similar trends.
• After irrigation, tail drain samples tended to release more nitrous oxide compared with head ditch samples. Emission rates were linked to the pre-irrigation mineral nitrogen concentrations of the soil/sediments.
• These non-cropped areas, representing up to 2% of the paddock area, are a significant source of nitrous oxide emission per unit area of farm as they retain high soil moisture and nutrient concentrations in the absence of plants.
• Nitrous oxide emission calculations for cotton farming systems should incorporate the emissions from head ditch and tail drain sections of the irrigation network.
   

• Benchmarking financial performance is an important way to improve a farm business. The FAST project has benchmarked over several years about 240 farms in total. They have come up with 11 indicators that can be used to assess performance. The indicators deal with business health or financial performance, income drivers and resource use.

Average trial yield was 2.8 t/ha, approximately 1 t/ha below the nitrogen unlimited potential as identified by Yield Prophet® during the season. No significant differences in yield were found between stubble treatments (stubble retained, worked or removed) and nutrient treatments (normal practice, normal practice plus additional nutrients to enhance stubble breakdown). After three years of trial work, no significant differences in soil carbon were found between the stubble and nutrient treatments.

• Crop yields in 2006 were driven by fallow (no difference between mechanical/conventional).
• Early sowing set an upper limit to yield but did not compensate for not being sown on fallow.
• Crop emergence was very sensitive to sowing conditions, with later sowing and sowing into 2005 cereal crop stubbles leading to much later crop emergence.
• The difference in soil available water driving the fallow response was difficult to measure with soil sampling on these soils; soil available nitrogen was a better predictor of yield in 2006.
• There were no yield penalties to adopting no-till in the Hungry Sheep and Fuel Burner systems.
• Cultivation in No Till and Reduced Till paddocks produced inconsistent effects on yield.

• There is no clear difference between till and no-till crop establishment systems for yield at the Farming Systems Trial.
• Low protein in some plots indicated nitrogen deficiency in 2009.
• Pre-sowing deep soil nitrogen tests indicated low protein but not always at the levels expected.

• Lower grain and higher meat prices in 2009 will see systems with fallow (chemical and/or mechanical) and livestock being more profitable, unless wetter (decile 4+) growing seasons are experienced
• Farmers considering changing systems need to consider possible time delays and resource issues, particularly with re-introduction of fallow and livestock
• For some farmers, changes within systems could be just as powerful as changing between systems. Assistance may be required to figure out what to change
• The machinery inventory approach has shown less difference between systems than would be suggested by contract pricing. At some point, all systems required similar capacity in many machines.

• A survey was conducted in early 2010 to determine the current management practices of farmers and the average water use efficiency of farms on upper Eyre Peninsula.
• The survey will be repeated in 2013 to see if there are changes in the management practices and water use efficiency.

• Using crop growth models to quantify the season to season yield performance on different soil types and predict in-season potential yield can be a very useful tool for managing risk and inputs.
• Given the high spatial variability in soils and grain yield, mapping paddocks into zones of similar soil and yield potential enables farmers to better target input levels as well as understand crop yield potential in different seasons.
• Information about the capacity of a soil to hold water, the water and mineral N levels at sowing are the basic information needed to use Yield Prophet - given this information, grain yield can be accurately predicted.

This study of Victorian wheat crops shows that:

• increasing the uptake of nitrogen by 50kg N/ha improves WUE by 3.4kg/mm,
• introducing a break crop increases WUE by 2.1-4.2kg/mm,
• the efficiency with which fertiliser nitrogen is taken up by wheat increases from 40 to 80% as GSR increases from 200 to 400mm,
• each 1% of OC contributes from 16kg N/ha (200mm GSR to 32kg N/ha (400mm GSR) to the uptake of nitrogen,
• at current prices for fertiliser N ($1kg/N) and for wheat ($170/t) is is still more economic to apply fertiliser N than to increase N supply by raising OC levels with pasture,
• grain protein levels tend to fall by 1% for each 100kg/ha increase in yields.

Spinnaker at 150ml/ha was the safest post-sowing-pre-emergent herbicide for use in fenugreek. Post-emergent herbicides with good crop safety included Broadstrike 25 g/ha + Uptake 0.5%, Buttress 2 L/ha, Buticide 2.5 L/ha and Broadstrike 25 g/ha + Buttress 1 L/ha.

The success of this project continues to grow as the concept of developing useful tools to empower farmers to make changes to their practices takes hold

• Crop nitrogen requirements should be applied at or before sowing as poor spring conditions can reduce crop responses to topdressed nitrogen.
• When drilling nitrogen with the seed, rates should not exceed 25 kg/ha (7" rowing spacing).
• Grain protein levens under 10.5% indicate crop yields are below thier optimum potential - apply additional nitrogen.

Stretegic (up-front) nitrogen was useful in a wet year, but no N rate used was high enough to anticipate the wet and cool spring at Ouyen.

Many wheat varieties grown in WA already have the major gene for acid soil tolerance. In this trial several other acid tolerance traits are being assessed under field conditions to determine if they confer growth and yield advantages in addition to the major gene. If the traits do prove useful they can then be back-crossed into current well-adapted WA wheat varieties and ultimately become available for growers to use. In addition to these field trials, the project aims to identify molecular markers to facilitate the breeding process. The traits are likely to be beneficial in situations where soils are being limed to correct soil acidity but are not likely to help in highly Al toxic soils in the absence of liming. This trial and others like it will help determine under what soil acidity levels the traits are likely to be beneficial.

Acid soil tolerance in wheat is not a stand-alone solution for managing acid soils, rather it complements a liming program to ameliorate subsoil acidity. Subsoil at the site is acidic to a depth of at least 40 cm as demonstrated by the indicative site soil pH (CaCl2): 0-10 cm = 5.4; 10-20 cm =  4.2; 20-30 cm = 4.3; 30-40 cm = 4.3. Prior to the site being seeded 1.5 t/ha limesand was spread and this has lifted the topsoil pH to ~5.4 on average. More lime will need to be applied to the site to lift the low subsoil pH values.

Fluid fertilisers available in South Australia are relatively expensive compared with the granular fertilisers available. In early 2004, DAP and MAP were available on the Upper Eyre Peninsula at a cost of about $422/tonne delivered. The unit cost of P was $1.92/kg with MAP and $2.11/kg with DAP. In this case, any N combined with the P was supplied at no extra cost, with P the major limiting nutrient.

• See Milestone 2 for weather interpretation.
• Emergence was 55 plants/m2 for Kaspa, 45 plants/m2 for Moonlight and 42 plants per/m2 for Sturt. Targeted densities were 50 plants/m2 for Kaspa and Moonlight and 40 plants/m2 for Sturt.
• All varieties responded similarly to the herbicide treatments. No visual damage was observed for any of the herbicide treatments. This was probably due to the dry conditions experienced.
• Grain yields were strongly correlated with weed populations, i.e. herbicides that gave good
  weed control resulted in highest grain yields. To overcome this affect, we used weed score as a covariate. This showed that Imazethapyr applied at double rates caused a significant reduction in yield (approximately 40%). This implies that the safety margin for this chemical is relatively low, therefor growers need to use caution and avoid overlapping within their crops.
• Sturt appears to have the best adaptation to dry environments with yields 50% greater than
  Kaspa and Moonlight. This is the same trend as has been observed in the breeding program.

Despite the lack of significant disease, grain yields were reduced by 20% (0.54t/ha) in a ‘nil’ treatment compared with a fortnightly fungicide application regime.

• Early sowing of field pea is essential for economic yields in dry years in low rainfall environments, providing frost, weed and blackspot risks are considered.
• Kaspa & OZP0602 had lower disease severity and slower build up of blackspot than the old Alma cultivar.
• Strategic applications of foliar fungicides led to a small but significant reduction in blackspot.
• Sowing field peas on the season break will increase blackspot risk however exposure to risk can be reduced through the use of the blackspot predictive tools (Blackspot Manager and DIRI) and careful paddock selection.

• Cereals yield well relative to other crop types under low rainfall conditions, but use all available water and nitrogen
• Grain legumes do not yield well in dry seasons but can fix valuable amounts of nitrogen if brown manured
• Forage legumes (vetch and forage peas) can produce profitable amounts of dry matter in dry seasons.
• Research in higher yielding environments has shown that break crops provide significant yield benefits to subsequent wheat crops. Benefits to subsequent crops should be accounted for when making decisions regarding break crop options and end-uses.

• Cereals yield well relative to other crop types under low rainfall conditions, but use all available water and nitrogen
• Grain legumes do not yield well in dry seasons but can fix valuable amounts of nitrogen if brown manured
• Forage legumes (vetch and forage peas) can produce profitable amounts of dry matter in dry seasons.
• Research in higher yielding environments has shown that break crops provide significant yield benefits to subsequent wheat crops. Benefits to subsequent crops should be accounted for when making decisions regarding break crop options and end-uses.

• There was no significant difference in early dry matter (GS30) or grain yield from the application of P at three trial sites at Hopetoun, Sea Lake and Waitchie
• The addition of chelated Zn and Flutriafol failed to increase grain yield at any of the sites
• There was no yield difference when P was supplied either as a fluid or a granular product
• There was no increase in grain yield from the addition of P or Zn at any of the sites.

• Foliar fungicides appear to increase the yield and economic return for susceptible wheat cultivars such as Kellalac, where leaf rust (Puccinia recondita) is present at low to moderate levels.
• An application of fungicide at GS39 (flag leaf stage) to Kellalac at Gnarwarre, appeared to give adequate fungal leaf disease control. 
• Due to the late onset of leaf disease at the Gnarwarre site, there appeared to be little economic benefit derived from the additional fungicide application to Kellalac at GS32.
• Barley (var Gairdner) responded well to the use of foliar fungicides, despite the relatively low level of disease infection. This could be due to maintaining a green stem for longer.
• Even at a low disease site (Hamilton), there appeared to be some yield benefit from using fungicides to prolong the greenness of the plant leaf and stem. 

Variety response to the fungicides tested differed, with Commander having increased yields, but no yield increase with LaTrobe.

Know the disease rating of the varieties you grow.

• The absence of leaf rust was presumably a function of the dry finish to the season and dry autumn and lack of a "green bridge" (alternative hosts). Scald infection levels were low. Based on the pessimistic seasonal forecast, nitrogen was not applied to the crop and it is likely this retarded the development of scald. 
• Further trials are required to evaluate these fungicides in seasons with higher disease pressure. 

• Simulated grazing up to early tillering on cereals caused only a minor reduction in grain yield.
• There are broad leaf field crop alternatives, forage peas and vetch, that as a monoculture or as component of a cereal or oilseed mixture can increase total (anthesis) biomass production.
• There are further opportunities to develop farming systems around the multipurpose break crops on upper Eyre Peninsula.

• Molybdenum is required for healthy pasture growth across most of Victoria.
• It is especially important for nitrogen fixing legumes.
• Molybdenum deficient legumes look N deficient.
• Molybdenum should be applied every 5 to 8 years.
• No more molybdenum should be applied than is necessary as excess molybdenum reduces the availability of copper to livestock.
• Stock should be excluded from fields for six weeks after molybdenum application to reduce the risk of copper deficiency in livestock.

The outcome of the project will be an effective strategy for increasing a farm’s environmental value through establishing wildlife ponds that both sustain frog populations and enhance overall biodiversity. This will include an alternative use of farm dam sites and the protection of remnant native vegetation.

The wildlife ponds have proved to be a successful strategy for maintaining and enhancing frog populations and overall biodiversity value (as measured by birds) on farms.

• Gibberellic acid is a safe, cheap and convenient way to increase winter fed growth, but it must be applied early in the season (ideally by late autumn/early winter).
• Only apply Gibberellic acid if there is sufficient soil moisture and adequate levels of surface cover.
• Applying early in the season will boost winter growth.
• Applying too late can potentially cause a decrease in spring feed production.
• Don’t graze the paddock within 3 weeks of application.

• Gibberellic acid is a safe, cheap and convenient way to increase winter fed growth, but it must be applied early in the season (ideally by late autumn/early winter).
• Only apply Gibberellic acid if there is sufficient soil moisture and adequate levels of surface cover.
• Applying early in the season will boost winter growth.
• Applying too late can potentially cause a decrease in spring feed production.
• Don’t graze the paddock within 3 weeks of application.

• CWFS regional site trials during 2013 and 2014 suggest stubble loads greater than 3 t/ha can limit yield.
• “No till with no stubble is no good” on hard setting red brown soil types. The delimma is that the annual incorporation of stubble just prior to sowing by cultivation or removal by burning would result in the loss of signifigant long term benefits to soil health.
• “If you do not measure it you cannot manage it!” Field measurements of stubble are the starting point for deciding what to do.
• Options to manage stubble loads above 3t/ha need to be made seasonally. Good planning may allow other agronomic and farm efficiency outcomes to be achieved at the same time.

• Over nine seasons, incorporating livestock into the rotation improved overall system outcomes in this trial, including; increased nitrogen cycling and water use efficiency, reduction in weed and pest populations and no negative effects on cereal performance or soil health, while value adding to stubble and pastures by grazing.
• The high input grazed farming system had a gross margin of over $100/ha/year more than lower input and ungrazed treatments over the nine-year trial period.

• Pasture cropping is a relatively new system combining livestock and crop production on the one area of land.
• Production of crop and pasture individually can be lower when grown together in a pasture cropping system compared with when either is grown alone, however the overall annual production can be higher.
• Pasture cropping systems can be managed so that annual winter crops have no direct competition from pastures while the crop is growing.
• Pasture cropping can improve year-round resource use increasing overall annual productivity compared with conventional annual cropping or pasture systems.
• Pasture cropping will be most effective in soil types that do not store soil moisture well and have some summer rain.