To investigate the value of nitrogen on the profitability of new wheat varieties in early (dry sowing) and late sowings in canola/wheat system at Wongan Hills

To determine the effects of mouldboard ploughing on a Wongan Hills yellow sand when varying lime and nutrient inputs.

To determine the effects of mouldboarding and deep ripping on a Wongan Hills yellow sand when varying lime and nutrient inputs

To investigate adaptation of new wheat varieties in their resilience to frost stress during the growing season.

The aim of this work was to identify new wheat varieties for maximising grain yield in dry and drying seedbeds in the scenario of possible frost risks during the growing season at Wickepin.

To evaluate the effects of mouldboard ploughing and its ability to increase carbon on a poor yellow sand.

To evaluate the weed control efficacy of mouldboard ploughing on an area with a high weed burden

To determine the methods and rates of Mn placement  required for maximum dry matter production of sub clover  grown on very gravelly soils in West Dale district.

Examine the effect of variable rates of fertiliser on acidity in the furrow and how CalSap� interacts with soil pH over a period of time at different locations in the profile.

Examine the effect of variable rates of fertiliser on acidity in the furrow and how CalSap® interacts with soil pH over a period of time at different locations in the profile.

To evaluate the effects of mouldboard ploughing a soil with and without TM21.

To determine if there are any benefits to increased productivity and carbon cycling on a yellow sandplain soil through mechanical incorporation.

To evaluate banded wetting agent (SACOA ‘Irrigator’) for crop establishment and yield on non-wetting soils in the West Midlands.

To evaluate banded wetting agent (SACOA ‘Irrigator’) for crop establishment and yield on non-wetting soils in the West Midlands.

To determine the residual effectiveness of Mo fertiliser  for maximum medic grown on  York Gum country.

To determine the residual effectiveness of Mo fertiliser  for maximum clover ley grown on  orange brown gravelly sand countryl

To assess herbicide options to control button grass during summer.

• To assess herbicide treatments on mixed winter weeds in an early / long spray fallow.
• To identify alternative herbicides to control weeds that have or are developing resistance to traditional herbicides used in winter weed control.
• To identify possible alternative herbicide mixtures that could be effective in a low area selective spot spraying scenario with weed seeker technology.
• To identify other modes of action for control of resistant weeds other than Glyphosate.

• To assess herbicide treatments on mixed winter weeds in an early / long spray fallow.
• To identify alternative herbicides to control weeds that have or are developing resistance to traditional herbicides used in winter weed control.
• To identify possible alternative herbicide mixtures that could be effective in a low area selective spot spraying scenario with weed seeker technology.
• To identify other modes of action for control of resistant weeds other than Glyphosate.

• To assess herbicide treatments on mixed winter weeds in an early / long spray fallow.
• To identify alternative herbicides to control weeds that have or are developing resistance to traditional herbicides used in winter weed control.
• To identify possible alternative herbicide mixtures that could be effective in a low area selective spot spraying scenario with weed seeker technology.
• To identify other modes of action for control of resistant weeds other than Glyphosate.

• To assess herbicide treatments on mixed winter weeds in an early / long spray fallow.
• To identify alternative herbicides to control weeds that have or are developing resistance to traditional herbicides used in winter weed control.
• To identify possible alternative herbicide mixtures that could be effective in a low area selective spot spraying scenario with weed seeker technology.
• To identify other modes of action for control of resistant weeds other than Glyphosate.

To assess a range of knockdown herbicide mixtures on small grasses and mixed braod leaf weeds.

To compare various canola varieties including RR (Roundup Ready) and TT (Triazine Tolerant) lines.

To assess the impact of region and powdery mildew pathotype on field response of varieties with a range of resistance rankings to powdery mildew within the Western Australian barley producing zones.

To investigate different varieties of roundup ready canola

To determine if the use of a fallow cropping system was better and more profitable than a continuous wheat cropping system in the North East Agricultural Region (NEAR).

To optimise wheat and barley protein by better understanding response to high nitrogen rates in a given season.

To monitor the presence of soilborne disease levels in the farming system following the legume pasture, Sothis.

• To assess current and novel herbicides and mixes at elevated rates to achieve fast control of summer weeds through weedseeker selective spot spraying..
• To plant trial plots to wheat to assess carryover or plantback issue with these treatments.

• To assess current and novel herbicides and mixes at elevated rates to achieve fast control of summer weeds through weedseeker selective spot spraying..
• To plant trial plots to wheat to assess carryover or plantback issue with these treatments.

• To assess current and novel herbicides and mixes at elevated rates to achieve fast control of summer weeds through weedseeker selective spot spraying..
• To plant trial plots to wheat to assess carryover or plantback issue with these treatments.

To evaluate the efficacy in terms of lodging reduction as well as yield enhancement and crop safety of MODDUS when used in cereal crops. Area sprayed across SEPWA Wheat Variety trial and boom strip in Gairdner Barley at Mr Andrew Duncan's property at Mt Madden.

To evaluate the efficacy in terms of lodging reduction as well as yield enhancement and crop safety of MODDUS when used in cereal crops. Area sprayed across SEPWA Wheat Variety trial and boom strip in Gairdner Barley at Mr Andrew Duncan's property at Mt Madden.

To demonstrate the feed value of high biomass summer forage crops for increasing stocking rates and live weight gain of prime lambs and beef cattle compared to current systems used in the high rainfall zone. 

To value-add to grazing crops as frost mitigation tool by investigating the interaction of time x height of (simulated) grazing on wheat crop recovery and delay in flowering window.

The trial aimed to address the lack of long-term lime trials taking place in the Albany Port Zone. 

The aim was to evaluate five different lime sources from the southwest to determine were differences in their effect on soil pH and yields. 

The trials aim was to assess and evaluate the effectiveness of mid-row banding (MRB) nitrogen, to improve N use efficiency and yields.

The trial involved both a small plot trial at South Stirlings and a broadacre site at Kendenup. 

The broadscale trial contained two treatments where 125kg/ha of Urea was applied at seeding. Treatment one was via MRB, treatment two was via top-dressing.

The small plot trial contained 6 treatments, which had a N application seeding and at tillering. Treatment 1, MRB 125kg/ha Urea at seeding & MRB 100L/ha of flexi N at tillering. Treatment 2, MRB 125kg/ha Urea at seeding & Top-dressing 100L/ha of Flexi N at tillering. Treatment 3, Top-dressing 125kg/ha Urea at seeding & MRB 100L/ha of flexi N at tillering. Treatment 4, Top-dressing 125kg/ha Urea at seeding & Top-dressing 100L/ha of Flexi N at tillering. Treatment 5, nil Urea at seeding, & MRB 100L/ha of flexi N at tillering. Treatment 6, Nil Urea & Top-dressing 100L/ha of Flexi N at tillering. 

To determine the effect that additions of herbicides and insecticides has on Monza efficacy on brome grass.

To determine the residual effectiveness of Mo fertiliser  for maximum clover ley grown on  grey sand/ gravel

To determine the residual effectiveness of Mo fertiliser  for maximum clover ley grown on  grey sand/ gravel

To determine the methods and rates of Mn placement  required for maximum grain yield of wheat following lupin grown on Grey sands on Esperance sand plainacross 3 seasons.

Manganese and Molybdenum required for clover ley grown on sand over brown sand loam  at Kalannie  

To determine the methods and rates of Mn placement  required for maximum grain yield of wheat following lupin grown on Grey sands on Esperance sand plainacross 3 seasons.

The aim of this project was to work with growers to maximise harvester throughput capacity with acceptable losses in the Western region and compare data to that collected in 2022.

The goal of the project was for grain growers in the Western Region to understand the current level of grain losses (tonnes and cost) from harvesters, for all of the major grain crops in Western Australia and understand where these losses occur. Growers will be able to calculate acceptable losses irrespective of varying yield levels.

• To evaluate yield and competition with weeds of new wheat cultivars selected by recurrent selection for early vigour compared to common commercial cereal cultivars. 
• To evaluate current commercial wheat varieties for their ability to suppress weed seed set and to yield under high weed pressure.

To assess the effects of nitrogen rates on roundup ready canola varieties.

To compare several current and new TT OP and Hybrid varieties.

• To determine the impact of N and K supply on yield and quality, on ameliorated non-wetting soils in the Geraldton Port Zone.
• To determine the most effective way to apply nutrients (granular, banded, top dressed or liquid) on non-wetting soils after amelioration, in the Geraldton Port Zone.
   

To determine how management with foliar fungicide and an in-furrow fungicide may influence the yield response of long season wheat varieties with an early sowing opportunity.