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.

• Sowing late into a high disease burden may offset any benefits of varietal disease resistance or the benefits of chemical control methods (i.e. seed treatments).
• Seasonal conditions can affect the disease complexes that exist in any season (eg. the drier summers in 2014 & 2015 would be expected to cause a higher incidence of Rhizoctonia, whereas Pythium sp., Aphanomyces sp. and Phytophthora sp. are likely to be more dominant in wetter seasons).
• Varietal differences were observed in establishment and persistence, however it is yet to be determined if this was due to root disease tolerance.

• The timing of brownout had no significant effect on the germination rate. This may have been due to a simulated “cultivation” immediately prior to sowing.
• Significant differences were found in the germination levels between varieties; Woogenellup is an older variety that is thought to be more susceptible to root diseases. The varietal difference suggests that root disease may be an issue across the region.
• Demonstration site responses to metalaxyl seed treatments in sub-clover germination suggests that root disease may be present and affecting establishment and persistence.

• 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.

Findings are from one site in one season and more data will be needed before firm recommendations can be made.
• Where eyespot inoculum is present in paddocks at medium to high levels, avoid sowing Wedgetail and Orion. Trojan, Manning, and DS Pascal would be better choices, as would Compass if sowing a barley.
• Experience across 6 screening trials undertaken in SA in 2014 and 2015 indicates that some varieties (e.g. Trojan, Compass) are very consistent in their response to eyespot, but others (e.g.Hindmarsh, La Trobe, Corack, Shield) are not.
• Cereal types and varieties with weak straw are more likely to be at risk of lodging (and harvest difficulties) in the presence of eyespot than those which have good straw strength. Plant growth regulants might assist in reducing lodging issues.
• The range of susceptibilities shown within the varieties screened should provide a good base for breeding programs.

• 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.

Current projects are:

• Can adjusting zones within N1 paddock at Minnipa improve VRT outcomes?
• Small plot evaluation of the variable rate sowing paddock N1 at Minnipa
• Farming systems WUE survey 2010 – practices
• Responsive farming for soil type at Mudamuckla
• Responsive farming for soil type at Wharminda
• Manganese response in barley at Wharminda
• Can we reduce our phosphorus inputs?
• Crop production using replacement P
• Measuring the effect of residual P

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

• Grain yields were increased by sowing early (mid-April to early-May) over later sowing (end of May) under the favourable growing seasons experienced at Hart in 2016, in contrast to similar climatic seasons in higher rainfall areas of SA such as Tarlee.
• Varieties with agronomic characteristics of early flowering and high biomass production optimised yields.
• There was no change in grain yields from application of plant growth regulators (PGRs) on early sown faba beans.
• Agronomic traits related to improved harvestability were observed from some PGRs, however further field testing will be required to better understand the best application timings and quantify benefits.

• 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.

• Early sowing, concurrent with previous research, was highest yielding in 2012
• There appear to be several promising new varieties available for southern Victoria, offering a range of grain types and forage options, associated with excellent yield potential.
• Crop topping results highlight the importance for growers and advisors to be aware of both weed and crop growth stages, otherwise significant grain yield loss could occur.

• A low level of rust infection occurred during October and was the only foliar disease affecting bean performance.
• 7% higher grain yields occurred in the fortnightly sprayed (improved rust control) and single
  cercospora treatment (reasons unclear) compared with the nil treatment.
• Grain yields decreased by 14% when sowing date was delayed from May 1 to May 18. No
  further yield loss occurred when sowing date was delayed to June 6.
• Nura was higher yielding than Farah at the mid sowing time and equal at the others, unlike
  in previous trials where Nura has been lower yielding at later sowing dates. Late rainfall events in 2007 were of more benefit to Nura than Farah.
• Necking (collapsing of top part of bean plant) was greater at the early sowing time. Nura
  had a higher level of necking than Farah sown early, but yields were the same. Similar
  necking and yield occurred between the two varieties when sown late.

• The three bean varieties, Farah, Fiesta and Nura, gave similar yields and showed a similar yield response to delayed sowing – i.e. around 1.5 t/ha when sown on May 12, falling to around 0.9 t/ha with a June 7 sowing.
• Foliar disease levels (ascochyta) were negligible in Farah and Nura at both sowing times, and very low in late sown Fiesta. The slightly higher, but still low, levels of ascochyta in early sown Fiesta were reduced by fungicide sprays, but this did not produce a yield response.
• Spinnaker herbicide applied at 100 g/ha post-sowing pre-emergence caused no yield depression in any of the varieties at either time of sowing, and showed no effect on total plant height or height to bottom pods at harvest.
• The extreme dry late winter/spring conditions may have limited responses to fungicide spray regimes and Spinnaker in this trial.

• 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.

• Visual observations of Spinnaker causing reduced bean growth were quite spectacular.
• The recommended maximum rate of Spinnaker (100 g/ha) suppressed growth and final grain yield in both Farah and Nura, and this was further exacerbated at higher rates and later sowing.
• The results do not show Nura to be more sensitive to Spinnaker than Farah overall, although Nura yields were reduced by Spinnaker at all sowing times, while Farah yields were only reduced at later sowings.

•Across all varieties tested, there was no significant response to sowing time, which validates the current sowing window recommendation. Therefore, the optimum time to sow faba bean at Lockhart in 2016 was late April–mid May.
• PBA Nasma and Fiesta VF were the two highest yielding commercial varieties.
• The advanced breeding lines AF10089 and AF09169, developed by Pulse Breeding Australia (PBA) were significantly higher yielding than all other varieties.
• PBA Samira and Nura yielded significantly higher when sown on 18 May compared to 28 April.
• Crop lodging was significantly less for the 18 May sowing date.
• PBA Nasma flowered 17 and 14 days earlier than PBA Samira and PBA Zahra at 28 April, and eight and six days earlier at 18 May.

• The optimum time to sow faba beans in southern NSW was late April–mid May.
• Even in a favourable season such as 2016 there was a 10% yield penalty when sowing was delayed from 7 May to 2 June.
• Average seed size reduced by 8% when sown outside the recommended window.
• PBA Nasma, Fiesta VF, and PBA Zahra were the highest yielding commercial varieties.
• Advanced breeding lines AF10089 and AF09169 had significantly higher grain yields, particularly at the 28 April sowing date when compared to other sowing dates.
• Flowering duration for PBA Samira and PBA Zahra was stable across sowing dates, but reduced for PBA Nasma as sowing was delayed.

• Plant height was shorter than normal for the Tarlee area, likely due to the drier than average spring in 2012.
• A plant density x variety response showed that Fiord was the only variety to show decreased plant height with increasing plant density.

• Despite relatively low growing season rainfall in 2012, bean yields were still reasonably high at Bool Lagoon in 2012. It is likely that yields were buoyed by high December 2011 rainfall, lack of disease, and the relatively mild (although dry) finish to the 2012 season.

• Sowing early (April 26) produced the highest grain yields in 2018.
• In a drier than average year there was a yield benefit from very high sowing rates on narrow row spacings, with significant gains from 21 to 31 plants/m2, and from 31 to 45 plants/m2.
• 2018 was a low disease year and there was no disease penalty from higher sowing rates. Yield benefits from higher plant densities should be weighed against higher disease risks in wetter years. 

• The optimum timing to sow faba beans at Junee in 2015 was mid-April.
• PBA Zahra, PBS Samira and PBA Nasma were the highest yielding varieties.
• Commercial yields of 3t/ha are acheivable with appropriate variety and selection management. 

• Th optimum time to sow faba beans at Lockhart in 2015 was mid-Apri.
• PBA NAsma, PBA Samira and Fiesta VF were the highest yielding commercial varieties.
• The 23 April sowing had a mean bottom pod height of 42.3cm, 29% higher than the 13 May sowing.

• Sowing time has far greater consequences on growth, development, dry matter and grain yield of faba bean than variety choice.
• The dry spring combined with temperature constraints, imposed a common ceiling to yield despite large differences measured in dry matter (DM), height and reproductive number across all treatments.
• Early sown faba bean was primarily affected by severe frosts, while later sown was limited by flower node production and heat stress.
• Under these conditions, early April sowings resulted in greater biomass, taller plants, more flowering nodes, additional lodging, more disease and greater frost damage. Given a more favourable spring, disease and lodging could have been further exacerbated, inflicting even greater yield penalties to the first time of sowing (TOS).
•  Findings from this and previous experiments show the optimum sowing window for faba bean on acidic, red brown soils of southern NSW to be from 20 April to 15 May. The later sown crops within this window could still be disadvantaged under early unfavourable finishing conditons. 

• The optimum time to sow faba beans at Wagga Wagga in 2015 was mid-late April.
• PBA Nasma, PBA Samira, PBA Zahra, Farah and Fiesta VF were the highest yielding commercial varieties.
• Time of sowing had a far greater effect on growth, development and grain yield, of faba bean than variety in this experiment.
• PBA Nasma prduced a small grain size of 53g/100 seeds, which could have negative marketing implications. Further testing is required to determine if this was a seasonal effect.

• Winter and early spring seasonal conditions favoured faba bean production in 2009, and yields were more than double those in 2008.
• Yield was generally maximised at the early sowing date and at the narrow row spacing.
• Farah was the highest or equal highest yielding variety at both sowing dates in 2009.
• The taller varieties Farah and 974* showed the largest reduction in yield when row spacing
  was doubled from 9” to 18”.
• Chocolate spot levels were high in 2009, and accounted for 32% yield loss across varieties
  in untreated plots. Agronomic techniques that delayed canopy closure (ie later sowing, lower
  plant densities and wider row spacings) were important in reducing disease severity.
• Nura had higher disease levels and lower grain yield than Fiesta across all treatments in
  2009, but a triple chocolate spot spray strategy was effective in reducing yield loss by 25%
  in both varieties.
• Decreasing plant density was the most significant factor influencing disease levels after
  delayed sowing, and resulted in lower disease levels across all varieties, and increasing row
  spacing reduced disease infection in early sown Fiord only.
• Increasing row spacing reduced chocolate spot infection, but only in the susceptible variety
  Fiord when sown early.

• Grain yields of beans were lower in 2012 in than previous seasons, averaging 3.6t/ha at Bool Lagoon.
• All varieties showed higher yields sown early.
• Later maturing varieties PBA Rana and PBA Kareema performed similarly to other varieties in this trial in 2012, despite the low season rainfall.
• The three earlier maturing varieties (Farah, Fiord and Nura) showed increased yield from increasing plant density, while no yield response was seen in later maturing and larger seeded varieties (PBA Rana and PBA Kareema).
• Fiord showed the most response from varying plant density across the three seasons of trials.
• Crop-topping trials showed a 9% yield loss across all varieties from crop-topping at the milky dough stage of ryegrass in 2012 and caution is required with this practice in later maturing regions. No yield loss was generated from later treatments.

• Plant densities greater than 25 pl/m2 produced the highest grain yields in 2018.
• PBA Samira and PBA Zahra performed equally well, with average grain yield of 3.2 t/ha and 3.1 t/ha, respectively.
• 2018 was a low disease year and there was no disease penalty from higher sowing rates. Yield benefits from higher plant densities should be weighed against higher disease risks in wetter years. 

• 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. 

• Inoculating faba beans prior to sowing improved nodulation on acid soil.
• New acid tolerant rhizobia (strain SRDI-969) increased nodulation but not grain yield, which was limited by low rainfall.
• The SRDI-969 is a promising strain, which is under evaluation as a future replacement for the current commercially available strain (WSM-1455).

• In a season with very little disease pressure, small varietal differences in chocolate spot did occur throughout the season, but these differences did not manifest into yield differences. Seed rate was critical to maximise yield in 2020, where lower seeds rates produced significantly lower yields when compared to higher seed rates. Seed rates also had a major effect on crop architecture, with lower seed rate treatments podding over a longer portion of the stem and having a higher pod number but lower overall dry matter harvest than that of higher seed rates.

 

• In 2020 grin yields were high (3.36 and 2.96 t/ha) considering the dry finish to the season. As with the sowing rate trial, varieties that were slower to mature and held a green canopy for longer and could not convert the green leaf area into yield due to the very dry spring conditions Variety selection is the key to minimise diseases. However, in low disease pressure situations, less disease doesn’t mean higher yields.

The irrigated spring-sown faba beans produced higher yields with an average of 6.9 t/ha across the treatments (Table 3). High variability in the trial suggests these numbers may be exaggerated, but header data from the surrounding paddock indicate that up to 6 t/ha grain yields were achieved by the grower in some parts of the paddock.

Applying inoculant at sowing has proven to be beneficial to early season crop vigour in faba bean production. Adequate phosphorus fertiliser increased early season crop vigour, biomass and grain yields. Applying 75 kg/ha MAP to faba bean at sowing doubled biomass production compared to faba bean being sown with no fertiliser, at Strawberry Hill in 2019.

• Grain yields were low and variable in 2018 due to low soil pH at the site, and waterlogging that occurred during winter. The removal of molybdenum from the fertiliser significantly reduced plant vigor and grain yield. However, due to the high soil variability results should be treated with caution. 
   

Potassium applied to faba bean at sowing and/or at flowering had no effect on plant height, biomass or grain yield.

Tebuconazole foliar fungicide is the superior treatment for controlling this disease, showing that Systiva® seed treatment or Uniform® in furrow were not effective fungicide treatments for control of cercospora leaf spot. 182 Infection from cercospora leaf spot was high early in the season at eight node stage where Uniform mildly suppressed severity compared to the nil treatment. However, by spring the standard tebuconazole treatment at six node growth stage prevented further spread of the disease.

The grain yield of faba beans significantly increased at higher plant densities especially when the when the diseases were controlled. Despite a late autumn break, with adequate chemical disease control, PBA Samira grain yields more than tripled (from 1.5 t/ha to 5.4 t/ha) when plant densities increased from 5 plants/m2 to 45 plants/m2 at Tarrington in 2019.

In 2019 at Lake Bolac, faba bean grain yield was reduced by 15% when the crop emerged on June 12 compared to May 23. PBA Zahra and PBA Nasma had larger seed sizes than PBA Samira and PBA Marne.

AF12025 and PBA Nasma, which are varieties with shorter season length outperformed varieties with longer season lengths (PBA Samira and PBA Bendoc) when sown in spring.

• The optimum time to sowing faba bean at Junee in 2015 was mid-April.
• PBA Zahra, PBA Samira and PBA Nasma are the highest yielding varieties.
• Commercial yields of 3 t/ha are achievable with appropriate varieties and management.

• The optimum time to sowing faba bean at Wagga Wagga 2015 was mid-late April.
• PBA Nasma, PBA Samira, PBA Zahra, Farah and Fiesta VF were the highest yielding commercial varieties.
• Choice of sowing time had far greater consequences on growth, development and grain yield of faba bean than choice of variety in this experiment.
• PBA Nasma produced a small grain size of 53 gm/100 seeds which may have negative marketing implications

Group B herbicide application timing significantly influenced plant height, biomass and grain yield of faba bean varieties. The level of herbicide damage and subsequent yield losses from the herbicide treatments were generally more severe in PBA Samira than PBA Bendoc, and when applied incrop than PSPE. PBA Samira incurred significant yield loss from all the herbicide treatments except SU1 applied at PSPE and Imi2 applied at PSPE and flowering. In contrast, PBA Bendoc showed improved tolerance and did not have significant yield loss from most herbicide treatments except in-crop application of SU2 and SU1.

• In the southern Victorian Mallee environment, grazing crops intended for grain production can be risky, with potential penalties to grain yield and/or quality.
• The success of grazing crops relies on an early sowing opportunity and good spring.

• This work summarises the experiences of seven farmers grazing winter cereals across four different types of enterprise.
• The economic benefits were positive in all cases and ranged from $10.80/ha to $84.06/ha. When comparative grain yields were also included, this range became $21.56/ha to $430.80/ha.
• For further findings please see the attached trial report.

The four farmer demonstrations showed

• By sowing a cereal into established lucerne, total winter production can be increased although lucerne production will be decreased.
• Variety and cultivar selection is important to match growth to animal demand.

o Spring wheat, oats or barley suit early production.
o Winter wheat suits extended production.
o Barley can be used for grain production.

• Different types of sowing machinery can be used successfully.
• Live weight gains in excess of 200grms/day/hd can be achieved at a period when pasture is usually in short supply
• A viable grain yield can be achieved under good seasonal conditions by using barley.

Six different farmer operated seeders were used in a minimum tillage situation to compare seeder set up and the effect of trifluralin incorporated by sowing on crop emergence. The demonstrations were taken through to harvest to compare yield.

The drought of 2002 continued to impact on sheep production in early 2003 through a lack of bulk in crop stubbles and a high erosion risk if these stubbles were grazed. Breeding ewes were retained in the Hungry Sheep system using containment areas to avoid erosion problems and to maintain ewes. No other system contained significant sheep numbers during 2003. July-dropped crossbred lambs grazed on medic pasture and reached a weight of 45kg in mid-December. The ewes received no supplementary feeding from July, at a stocking rate of 3.7 ewes/ha. This was largely due to early germination of medic pasture in February, and sufficient follow-up rain to keep some plants alive, producing adequate pasture in late autumn/winter. Regenerating pastures were more productive than pastures sown at the autumn break.

• Reliance on chemicals as the only weed control option is difficult (almost impossible) in a run of dry years.
• This trial will cease at the end of 2004 (3 years too early to obtain meaningful results) unless other funding is found.
• The trial showed, in the 2003 season, that there was no yield penalty for waiting until rain for sowing, although grain protein was lower in these crops.

• 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.

• Long chemical fallow plots achieved record yields in 2010.
• Rotation was a factor in higher 2010 yields, but the cause of differences is not clear.
• Pre-sowing soil nitrate was not a good predictor of crop yield potential in 2010.

• 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.

• Summer-active perennial grasses such as commercial Panic varieties have persisted, provided year-round groundcover and produced good quantities of pasture over several years in two field trials in the Mallee; growth rates and grazing potential are highest and most reliable in November and April.
• The high level of winter dormancy can allow for opportunistic establishment of inter-row winter species (e.g. pasture cropping). In 2012, with low growing season rainfall, pasture-cropped wheat production was penalised; evaluation is ongoing.

Higher sowing rates resulted in higher dry matter yield at late flowering and higher seed yield with no significant differences between varieties 'Fenugreek' and 'A287'.

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.

• Post-Sowing-Pre-Emergent Spinnaker caused significant visual damage and significant yield loss in fenugreek in the very dry 2002 season.
• Few differences were observed among post-emergent treatments.
• Of the new varieties, little difference in herbicide tolerance was observed, however further work is needed in more typical growing conditions.

Sowing more than 20kg of N with seed (seeder set at 9inch spacings) resulted in seedling burn and poor crop establishment.

• 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.

• Applying MAP with the seed at sowing resulted in a 25% increase in plant emergence compared to using DAP at Piednippie.
• Applying MAP at sowing resulted in higher grain yields and better water use efficiency (WUE) in plots which had high seeding rates at Nunjikompita.
• In combination with a high seeding rate, a blend of DAP and triple super phosphate (TSP) applied at sowing at Piednippie and Nunjikompita (plus urea) resulted in grain yields which were closer to the crop yield potential than the control.

• The field peas sown at Hart on the season break in 2009, were heavily infected with blackspot and grain yields were reduced by 30% (0.8 t/ha) compared with later sowing times.
• Sowing peas two to four weeks earlier (late May) than the conventional time (early–mid June) optimises production of Kaspa and the earlier, longer flowering line OZP0602.
• OZP0602 was generally higher yielding than Kaspa particularly in later sowing treatments.
• Yield loss from blackspot can be minimised if peas are sown after 60% of airborne spores have been released.
• The combination of P-Pickel T with two sprays of mancozeb was economic in some cases in the time of sowing trial at Hart in 2009, resulting in an average 7-14% yield gain in Kaspa and OZP0602.

• Timely sowing is essential for the profitable production of field peas. Sowing in May or June produces the highest grain yields and biomass.
• Despite several frost events and dry, hot conditions during flowering, all varieties sown were able to produce profitable grain yields.

• Overall lentil and pea grain yields averaged 1.18 t/ha across all sites and treatments.
• There was no significant foliar disease and the major yield limiting factor was the lack of late season rainfall, only 25mm in September and October.
• Although only small the slightly higher grain yield at the eastern site compared to the western site highlights the importance of paddock and crop selection to maximise pulse yields in these more marginal areas.
• A similar result was found in 2011 where there was a 0.46t/ha yield increase from the western site to the eastern site, 1.76 t/ha to 2.23 t/ha respectively.

• A high rainfall growing season favoured blackspot disease build up and generally later flowering pea varieties at Minnipa in 2009.
• Kaspa was 17% higher yielding than Parafield, its highest margin over this variety at Minnipa in 11 years of testing.
• Kaspa’s grain yield was reduced by 19% when sowing date was delayed from 30 April to 20 May, however no grain yield reduction occurred in the advanced PBA field pea lines OZP0602 and OZP0601 with this delayed sowing date.
• OZP0601 and OPP0602, despite lower performance than Kaspa in the MAC variety trial in 2009, will provide better adapted “Kaspa type” options for low rainfall environments when they become available due to their earlier and longer flowering periods.

• Despite a late break to the season (12 June) and very late sowing, very favourable conditions followed resulting in exceptionally well grown plants and above average yields with very little disease.
• Yields at Yenda were not significantly different for the 19, 30 & twin 50 cm spacing.
• Stretching row spacing to 50 cm reduced yields

• Field peas performed exceptionally well at Minnipa in 2012, despite a decile 3 growing season and a rapid season finish. This is likely due to good stored soil moisture levels, good early winter rainfall amounts and generally mild winter temperatures.

The effect of sowing date and sowing rate on four field pea cultivars was investigated. Results showed that the cultivars responded differently to increases in sowing rate at each sowing date. Generally, Parafield and PSL4 (Kaspa) had the highest yields, 10% greater than Snowpeak and 20% greater than Dundale. Late sowing (11 July) was particularly beneficial for conventional cultivars (Dundale and Parafield), but less so for the semi leafless, semidwarf cultivars (Kaspa and Snowpeak). Optimum sowing rates of Kaspa and Snowpeak appear to be higher than Dundale and Parafield (eg. 55 - 75 plants/m2 compared with 35 - 55 plants/m2 ).

• Establishment of Moonlight was very poor any yield was still very responsive at the highest
  seeding rate
• Excell and Yarrum had similar response curves with an optimum density of 40-50 plants/m2
• Parafield and Kaspa had similar response curves with a noticable decline in yield at the higher
  seeding rates. Optimum plant densities were around 30 plants/m2 for Parafield and 40 plants
  /m2 for Kaspa.
• Increasing seeding rate in most varieties resulted in a quicker finish to flowering, increasing
  lodging and earlier maturity
• Seed size was unaffected by seeding rate

•  Field peas sown on May 3 had grain yields of 2.6 to 3.4 t/ha. PBA Butler and the blue field pea breeding line OZB1308 were highest yielding.  
    

• Grain yield was highest sown earlier; 1.2t/ha May 17 c.f. 0.7 t/ha June 6.  
   

• Pea yields were high in 2011, but less than in the previous 2 years.
• Later maturing lines were favoured by the longer season, and apart from lower yields in Parafield there was generally little difference in grain yield between named varieties.
• A four week delay in sowing from early May resulted in a 32% yield loss across all varieties.
• Agronomy trials showed no significant effect of stubble management of grain yield in 2011, however standing stubble treatments showed increased standing height and reduced lodging compared to slashed stubble plots, which could aid harvest.

• New field pea varieties PBA Gunyah and PBA Twilight performed similarly to Kaspa and Parafield under extremely favourable conditions in 2010 at Minnipa, and given their yield advantages over these varieties in drier seasons, will be better adapted varieties for this region.
• Grain yield of PBA Stage 3 field peas averaged 2.9 t/ha at Minnipa in 2010 due to the wet and long growing season, which generally favoured later flowering pea varieties.
• Most advanced breeding lines showed no difference in yield to Kaspa (2.93t/ha) due to the favourable conditions.
• Though blackspot was present in 2010, it was not as extensive as in 2009 and had little impact on yield. This will have contributed to the 27% higher yield achieved in 2010 compared with 2009.
• Agronomy trials showed no significant effect of sowing date or stubble management treatments in 2010. This is likely due to the long growing season, and lack of disease. However early sowing is still recommended for low rainfall regions providing frost, weeds and blackspot risks are considered.

• New varieties of field peas are available for southern Victoria, offering a range of grain types and forage options, associated with excellent yield potential.
• Kaspa continues to perform well with new line OZP1101 consistently producing the highest yields.
• Crop topping saw a yield reduction in most varieties due to crops not being advanced enough when ryegrass was at milky dough stage.
• In 2013, a fortnightly fungicide program proved profitable to control disease in field peas (particularly black spot).
• Sowing earlier has been found to be most profitable in this region, but disease management needs to be a priority.
• Based on yields achieved where disease was managed (4.7 t/ha) peas could have achieved a net profit of approximately $1000/ha based on management costs of $370/ha and grain price at $300/t.
   

• Yields were relatively high at these sites in 2012, particularly given the drier than average growing season. Chickpeas performed particularly well, yielding equal to lentils at Minlaton
  and higher than lentils at Pinery. Yields may have been buoyed by the presence of stubble in all treatments, helping to conserved soil moisture, and the mild (although dry) finish to the season.

PBA Butler was the highest yielding variety at Inverleigh in 2019 with an average yield of 4.5 t/ha for both sowing dates. Average gross margin for 2019 was $835/ha with a field pea price of $400/t. This is the predicted grain price for the 2020, which is lower than the long-term average price of $459/t.

• there was a highly significant effect of sowing time across all varieties.

Field pea grain yields were generally well above average across south eastern Australia in 2005, despite late and or dry sowing in many regions. Timely spring rainfall and mild temperatures at flowering were the main factors contributing to high yields. The mild spring temperatures at podding also produced grain of relatively good size and with few splits and breakages compared to previous years.

• Weather patterns experienced early in 2015 resulted in growers in many districts being advised by DAFWA’s Blackspot Manager Prediction model to delay sowing of field peas in SA. This sowing was often out of alignment with optimal sowing times based on best agronomic practice for some districts.
• Under high disease risk situations, growers in low rainfall areas may be best suited to choose alternative break crop options to field peas to avoid significant yield losses through delayed sowing or disease infection. If field pea remains the preferred crop it is important that growers consider the current recommended fungicide strategy of PPT and Mancozeb treatments, selecting paddocks with little or no field pea history, avoiding close proximity to previous field pea stubbles, and delaying sowing as long as possible.
• Several experimental fungicides with greater efficacy than Mancozeb showed improved blackspot control and significant yield increases over the nil and Mancozeb treatments in 2015.
• Disease progression and grain yield were both reduced by dry and hot spring conditions in early October at all sites in 2015. Further evaluation is warranted in years and environments with more favourable spring conditions. Earlier application timings than the 8 week treatment used in these experiments may also be warranted, along with additional ‘spring’ treatments in longer more favourable seasons.
• A number of industry support groups have reported the economic benefit of using fungicide in controlling blackspot in field pea. Results in 2015 showed the current fungicide application strategy, using PPT and two Mancozeb applications suppressed blackspot at most sites, but previous yield benefits reported from this treatment were not realised due to the hot and dry spring conditions experienced in 2015.
• New fungicide actives and formulas being evaluated showed significant increases in efficacy for controlling blackspot compared to untreated plots and those treated with Mancozeb. Furthermore, a significant yield benefit (approx. 15%) were also identified in these treatments this year. Further trials are planned in 2016 to explore these results.

• 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.

• The cereal varieties and winter gap fill blend provide livestock with substantial feed during autumn and winter, then go on to produce high quality hay in spring.
• Clover, medic and forage brassica varieties provide nutrious feed over winter, spring and into early harvest time. These varieties also offer a disease break in a cereal rotation.
• Nutritional value of varieties was exceptional and would provide an excellent feed source for lactating ewes, and lambs.
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• Application of trace element (Mn,Cu, Zn) mix or manganese did not improve yield at the two sites.
• Application at sowing of fungicide with the separate (split) addition of 40kg/ha urea reduced Rhizoctonia seminal root infection at both sites.
• Phosphoric acid resulted in higher yields than granular P in two of the three years of the trial at the highly calcareous site (Streaky Bay) but not in the wet year; whereas at the other site (Waramboo) on the red sandy loam there was a small yield response in the wet year.

• An aggressive fodder species with good herbicide options is effective at controlling weeds.
• Grazing in summer or winter has no significant effect on weeds. Instead, controlling the late-in-crop weeds that survive grazing and preventing them setting seed is what’s important.
• The timing of seed removal operations is critical. Hay can be just as effective at reducing weeds as silage if it is timed correctly to prevent seed set.
• Modelling has shown that the longer the pasture phase, the greater the weed control. Early work indicates that this may be the case but future trials will need to confirm this.
   

None of the fungicide treatments gave a statistically significant increase or decrease in yield compared to the untreated. Disease levels were extremely low all season at the Gnarwarre site, such that at GS72 (milky ripe stage) there was little difference between treatments in terms of green leaf area (GLA) of the whole crop canopy.

No fungicide treatment gave any yield benefit or extension of “green-ness” of the canopy.

The dry early winter and spring resulted in low disease pressure.

• Forage pea varieties produced similar levels of biomass to other peas and less than vetch at Hart in 2014. They were also more susceptible to blackspot than other pea varieties.
• The value of PBA Hayman as an alternative to vetch will depend largely on being able to sow it early and control blackspot disease infection. This will often be difficult to achieve and sowing dates will need to be as early as possible around safe “black spot manager” predictions.
• Where sowing of field peas was delayed, biomass was maximised by increasing sowing densities above 50 plants/m2 with little negative effect on grain yield.

• Biomass production at Hart in 2013 averaged 4.2 t/ha at the early pod development stage, and 5.0 t/ha at maturity across the trial.
• Kaspa, Morgan and PBA Coogee have generally shown similar biomass levels at flowering in 2013, although Kaspa has shown higher grain yield.
• PBA Hayman produced the highest biomass of all the field pea and vetch varieties at the early pod development stage, particularly when sown early.
• Vetch varieties showed equal or greater biomass to Kaspa, Morgan and PBA Coogee at the early pod development stage, but lower than PBA Hayman.
• Biomass of field pea varieties at flowering was maximised at higher sowing densities (75 and 100 plants/m2 ), however this resulted in yield loss at some sites.

• Ascochyta rabiei can be controlled in chickpeas using chlorothalonil (Bravo).
• The fungicide needs to be applied early (six weeks after sowing) and be applied, at a minimum, every three weeks after the first application.
• Kaniva chickpeas sprayed with Bravo applied at two litres per hectare, every three weeks, produced a clean sample, free of infected grain (premium priced grain).

Severe moisture stress was a key feature of both barley fungicide trials this season with the Mallee trial yields ranging from 0.49 – 0.72 t/ha and Wimmera yields from 1.85 – 2.09 t/ha.

•  A survey of 80 winter cereal crops across central and northern NSW in 2016 established that low levels (generally <1%) of Fusarium head blight (FHB) were evident with the causal pathogen predominantly being Fusarium pseudograminearum (Fp).
• This was the crown rot fungus (Fp), reminding growers that it does not disappear in a wet season.
• FHB infection caused by Fp has a reduced risk for mycotoxin accumulation in infected grain, but could have detrimental impacts on crop establishment if seed is retained for planting.
• Planting Fusarium-infected grain can also introduce seed-borne crown rot infection into clean paddocks, negating the rotational benefits associated with growing non-host crops.
   

• 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.

• Clover content in kikuyu can be increased by hard grazing of the kikiyu stand prior to the opening rains (insure RLEM are controlled, lime if soil is pHCaCl<5).
• Sowing legumes can increase legume content. If grass suppression is used, weeds may also increase unless control measures are taken.
• Legume content can be increased after the break by using a grass selective herbicide to suppress the kikiyu, if you have an adequate clover seedbank.
• If clover needs to be added, drill seed in, don't broadcast.

The double incorporation of trifluralin method is designed to minimise the number of ryegrass that emerge from the edge of the furrow wall. However, there was no effect of incorporation with rolling harrows, or the snake chian on ryegrass density in the furrow of this trial.

• Current knowledge about the effects of gibberellic acid application to oats is limited.
• In 2016 gibberellic acid had no impact on biomass or feed quality of oats.
• Exceptional growing conditions and a mild winter may have reduced effects of gibberellic acid.

• Sowing winter habit canola early in the autumn can provide grazing and grain yield.
• Garnet sown early can still produce good results.
• In mild weather aphids are a problem longer into the season and possibly sowing a spring variety earlier gives the potential to develop before succumbing to viruses.
   

• 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.