• Grazed crops showed no effects from grazing in 2016 – an excellent season producing high early biomass. Crops recovered and yielded very well.
• Trojan and LRPB Arrow were the best dual purpose wheat varieties.
• Fathom, Spartacus and Rosalind were the best dual purpose barley varieties.

• At Warmur and Kalkee, Bannister was the highest yielding milling oat and Brusher the highest yielding hay oat variety in 2016 – an excellent season.
• Application of fungicides to oats did not create hay or yield benefits in the Wimmera in 2016.
• Choice of oat variety and management should be made according to the intended end-use traits – versatility if conditions change, disease resistance, ability to control problem weeds and likelihood of making premium markets.

• At Warmur and Kalkee, Bannister was the highest yielding milling oat and Brusher the highest yielding hay oat variety in 2016 – an excellent season.
• Application of fungicides to oats did not create hay or yield benefits in the Wimmera in 2016.
• Choice of oat variety and management should be made according to the intended end-use traits – versatility if conditions change, disease resistance, ability to control problem weeds and likelihood of making premium markets.

• In a drier season, early-mid maturing Mace wheat provided better feed and grain value than mid-late maturing Trojan.
• Make variety choice based on the stored soil moisture, the potential time of sowing and the seasonal outlook.
• Variety differences exist between Mace and Trojan and their response to grazing.

• For the first time sheep grazing behaviour in a Mallee paddock was monitored and mapped using GPS tracking collars.
• Sheep grazed the entire stubble paddock as they sought out spilt grain during the summer fallow, but they preferred to graze on sandy soil types first.
• While grazing a vetch pasture in the same paddock, livestock spent 50% of the time grazing only 25% of the paddock and 25% of the paddock was not utilised. (iv) At least $4000 profit was foregone from the paddock through the under-utilisation of the vetch pasture.
• Within-paddock fencing technology in large Mallee paddocks has the potential to capture this potential profit by improving feed utilisation.

• For the first time sheep grazing behaviour in a Mallee paddock was monitored and mapped using GPS tracking collars.
• Sheep grazed the entire stubble paddock as they sought out spilt grain during the summer fallow, but they preferred to graze on sandy soil types first.
• While grazing a vetch pasture in the same paddock, livestock spent 50% of the time grazing only 25% of the paddock and 25% of the paddock was not utilised.

• Milling oat varieties Mitika, Bannister, Dunnart and Yallara yielded highest, closely followed by breeding line WA02Q302-9.
• Yallara and new variety WA02Q302-9 had the greatest dual purpose value, incurring little yield penalty after grazing.

• In a dry season, there was a small grain yield benefit (90kg/ha) for wheat that followed terminated vetch and field peas (1.5-2.4t/ha of biomass), compared with fallow and terminated medic.
• Soil water benefits from fallow and legume termination don’t occur with dry spring finishes.
• Using soil tests to measure nitrogen mineralisation helps you to properly evaluate the benefit of a legume crop or pasture in a rotation.

• Forage barley variety Moby has vigorous early growth and matures quickly, and should be grazed sufficiently early to enable recovery for a second grazing.
• Spring wheat variety Bolac maintained yield when sown early and grazed in 2014.  
• Winter wheat variety Wedgetail can be sown very early (March-early April) in low rainfall areas to utilise early rainfall, and widen both the sowing and flowering window of crops.

1. Grazing crops early and/or lightly will generally not affect grain yields.
2. Plant recovery is supported by having more green material remaining after grazing; the more the merrier!
3. Early sown winter wheat can produce more biomass earlier in the season than spring wheat varieties.

• In 2013, newer varieties of medic (Sultan-SU), vetch (RM1 an Timok) and forage pea (PBA Hayman) when cut at the same time (different stages between maturities) performed better or equally as well in forage values as previously used varieties.
• Choose forage legume varieties to suit your paddock system needs.
• Consider group B herbicide tolerance, disease and aphid resistance, the type of seed (hard or soft) and growing season length of newer varieties to suit grazing, hay and/or seed production.

• 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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Winter wheat can be sown as early as February, flower at the optimum time and yield as well as spring wheat sown in May. Winter wheat provides lots of feed for livestock if used as a dual purpose crop. The Mallee needs adapted winter wheat varieties bred for it!

There was no forage production response to fertiliser nitrogen (N) at Yanac in 2012; a low rainfall, decile 1 season. District experience, however, has seen forage production respond to fertiliser N in better rainfall seasons. Consider the risk associated with the application of fertiliser on pastures. What is the likelihood of achieving a paying response from this investment? Ensure forage is meeting the nutritional requirements of stock to realise genetic potential for growth and production.

Subsoil moisture and an early sowing opportunity meant that grazing did not affect yield or the gross income return of canola at Sea Lake in 2012. Dry conditions increased canola tissue nitrate levels to toxic levels as plants matured. Canola has a shorter grazing window than cereals, and requires careful grazing management to avoid high tissue nitrate situations, and roughage to balance fibre.

Growing season lengths did not necessarily influence variety feed value; both early and late maturing varieties performed equally well in the 2012 dry season. Hindmarsh barley was one of the best varieties: it consistently produced valuable feed at both sites and had highest grain yield at Birchip (ungrazed 3.1t/ha). Keeping plants fresh through rotational grazing will ensure stock nutrition requirements are being met.

The choice of vigorous, leafy, nutritious forage crops available for low to medium rainfall environments to supply nutritious green feed to sheep during the winter and spring months continues to expand. Forage cereal crops provide feed during winter; vetch is useful from late winter into spring and forage brassicas provide from late spring into summer. To help decide which forage to grow from the broad range available, first plan the time of greatest need (time of year, duration), intention to harvest silage, hay or grain and the rotational requirements of the paddock in which forage is to be planted.

• An early sown cereal crop provides a green paddock of feed when regenerating or sown legume pastures are establishing, and avoids the cost and labour of handfeeding.
• In low to medium rainfall areas, barley and oat crops best tolerate grazing. They have better forage value and their ability to recover lessens production penalties. Grazed wheat varieties are likely to suffer grain yield and quality penalties. Dual purpose winter varieties are generally not suitable.
• In low rainfall areas, it is best to graze well before stem elongation for better crop recovery.

Lambs grazed on forage brassica at Jil Jil from November 2011 to early January 2012 achieved adequate growth rates (230 g/head/day). The forage brassica provided green paddock feed for nearly two months during harvest, saving stubbles for later use and avoiding hand feeding.

Grazing Naparoo wheat reuced grain yeild by up to 19%.

• Alternative forge cereal and legume pastures offer grazing opportunities at different times during the season.
• Choose varieties according to your needs: their ability to fill feed gaps, what they offer to your rotation in terms of nutrition, root and foliar disease management, weed control and suitability for hay production.

• 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.

Early dry matter production (forage value) was boosted by earlier sowing.

In July 2010, barley and wheat crops provided nutritious fodder for livestock in July.

• Variation for boron and salt tolerance in field pea germplasm was not associated with grain yield differences at Minnipa as a likely consequence of very low rainfall in 2008 and very high rainfall and Blackspot disease in 2009.
• Under favourable growing conditions the late flowering advanced PBA field pea line, 94-425*2b produced very high dry matter yields at the flat pod stage compared to other lines evaluated.
• Advanced field pea lines with a combination of higher dry matter and grain yield production were identified and potentially offer a dual purpose (grain and hay/silage/green manuring) option for growers in low rainfall environments and a way of managing some of the risk of production.
• Findings require further validation across years and environments.

• 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.

• Mean grain yield has been 8.4% higher with north-south over east-west sowing over the last four seasons.
• Grain yield has been higher with narrower row spacings when stubble has been retained.

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.

• Applying trace elements at sowing or as a foliar mid-season were equally effective in this particular year.
• Response of wheat plants to DAP with trace elements in the fertiliser compared to other methods for trace element application was variable and needs further investigation.

• All treatments with zinc sulphate or commercial fungicide Tilt reduced yellow leaf spot infection but only Tilt treatments had increased grain yield.
• Despite yield increase the Tilt treatment was not economic.
• Triadimefon and copper sulphate did not reduce yellow leaf spot infection.

• There were no advantages gained by using seed treatments when sowing wheat with granular NP fertilisers.
• On grey calcareous soils all fluid fertilisers increased early plant vigour and grain yield, and on red soils fluids containing zinc and manganese increased grain yields.
• In this season there were no differences in dry matter or yield between crops grown from certified or local seed.

• Early application of foliar zinc at the 2-3 leaf stage and at a rate of 4kg/ha significantly reduced yellow leaf spot infection.
• The 4 kg/ha zinc sulphate treatment also had higher tissue zinc (20.7ppm) but this was still marginal as were all other treatments.
• No significant changes were observed in copper or manganese tissue concentrations across treatments.
• Due to relatively low levels of infection the zinc or stubble treatments did not ultimately influence yield.

• Application of fluid phosphorus fertiliser on highly calcareous grey soil (P responsive) at Miltaburra significantly increased shoot dry weight and uptake of phosphorus, nitrogen, zinc and manganese and increased yield by 14% compared to granular phosphorus fertiliser application.
• Application of fluid phosphorus fertiliser on red-brown calcareous soil at Emerald Rise (non P responsive) increased shoot dry weight and uptake of phosphorus, nitrogen and manganese relative to granular phosphorus fertiliser application.
• On the red brown calcareous soils the addition of nitrogen and zinc to the fluid phosphorus fertiliser increased grain yield by 11% with no effect when added to the granular phosphorus fertiliser.
• At Cowell (red brown calcareous soil) the use of zinc with fluid phosphorus fertiliser showed a small increase in zinc concentration in tissues but no other benefits.

• Early application of foliar zinc at the 2 leaf stage may assist with suppressing initial yellow leaf spot infection but unlikely to be enough to overcome any zinc deficiency in crop as leaf area limits capacity for uptake.
• Stubble management techniques that aid stubble breakdown or removal are effective measures to control incidence of yellow leaf spot in crops sown into stubble.