Aims:
Aims:
Aims:
To compare the effects VRT on different soil tyes and to compare rates of seed and fertiliser.
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To investigate the use of water storage crystals as a means of increasing plant available water (PAW) during the grain fill period.
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To introduce the concept of water use efficiency.
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To examine the effect of plant growth regulators, in the form of Moddus and Chlormequat on the plant biomass, water use and plant growth in wheat.
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To integrate productive perennial pastures into annual cropping systems so as to improve the profitability and sustainability of dryland farming.
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To summarise the current knowledge about waterlogging on Kangaroo Island.
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To discuss using computers to give you weather at your fingertips.
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To investigate the impact that two different harvest weed seed control (HWSC) methods – narrow windrowing of header trash and the Esperance Mobile Ag Repairs (EMAR) chaff deck – have on reducing the weed burden in the following crop.
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To comment on weed management strategies.
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To demonstrate the effectiveness of weed sensing technology (WeedSeeker) for controlling problematic low population weeds (e.g. Prickly Lettuce).
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To inform readers about weed sensing: the use of a machine or instrument to detect a weed; a plant that shouldn’t be there
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To satisfy the questions of local farmers.
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To investigate the use of different sowing timings and N management to improve yield and maintain protein of wheat.
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To determine what happens to pre-drilled N on southern Malle clay-loam soils.
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To determine what happens to pre-drilled N on southern Malle clay-loam soils.
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To determine the best form of nitrogen fertiliser for topdressing on alkaline soils.
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To discuss the question 'What is the best product for topdressing nitrogen?'.
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To report on the Paxton's efforts to “to keep the soil pH above 5, we know if we don’t, we start losing production”.
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To identify key ingredients of agronomic packages that deliver high yielding canola crops with high oil contents in the Parndana environment.
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To assess the impact of applying Nitrogen at different rates and timings and insecticide for the control of BYDV on grain yields of selected wheat varieties.
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To assess the impact of applying Nitrogen at different rates and timings and insecticide for the control of BYDV on grain yields of selected wheat varieties.
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To assess the yields of a range of agronomic treatments on wheat varieties at different sites.
Aims:
To assess the yields of a range of agronomic treatments on wheat varieties at different sites.
Aims:
To assess the yield of a range of agronomic treatments on wheat varieties at several sites
Aims:
To assess the yield of a range of agronomic treatments on wheat varieties at several sites.
Aims:
To assess the yield of a range of agronomic treatments on wheat varieties at several sites
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Compare 6 barley (feed and malt) and 6 wheat (APW and AH) varieties response to increasing nitrogen applications across 5 locations across the wheatbelt. We have only included information for Binnu location.
Assess responsiveness of new varieties to management and the consequences for grain yield, grain quality and overall agronomic … read more
Aims:
To assess the impact of BYDV on wheat yield.
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To test whether we can increase radiation use efficiency and yield in wheat by changing architecture (floppy vs. erect leaves).
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To look at the application of disease and canopy management principles and their application to the different climatic regions of southern Australia.
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To look at the application of disease and canopy management principles and their application to the different climatic regions of southern Australia.
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To investigate wheat canopy management.
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To examine the value of canopy management in the Mallee environment.
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To examine the value of canopy management in the Wimmera.
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To examine the integration of the principles of disease management and canopy management in cereal crops.
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To determine the effect of sowing rate and nitrogen fertiliser timing on crop canopy development, grain yield and grain quality.
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To test 6 commercial wheat varieties.
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To unravell the combined effects of variety, sowing time and N, on yield and its components.
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To study the effect of elevated temperature, sowing time, variety, and N rate on wheat yield.
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To assess the effect of varying the seed and fertiliser rates on the yield of wheat grown after wheat.
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To assess the effect of varying the seed rates and fertiliser inputs on wheat yeilds.
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To assess if the previous year's results from this experiment could be replicated in a year with average to above average growing season rainfall (GSR).
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To assess the level of input required to maximise yields of wheat grown after wheat.
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To assess the level of input required to maximise yields of wheat grown after wheat.
Aims:
To assess the level of input required to maximise yields of wheat grown after wheat.
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To compare nitrogen formulation and rate for protein accumulation in wheat.
Aims:
To compare nitrogen formulation and rate for protein accumulation in wheat.
Aims:
To compare nitrogen formulation and rate for protein accumulation in wheat.
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To compare nitrogen formulation and rate for protein accumulation in wheat.
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To evaluate the impact of late nitrogen application timings on wheat protein levels.
Aims:
To evaluate the impact of late nitrogen application timings on wheat protein levels.
Aims:
To evaluate the impact of late nitrogen application timings on wheat protein levels.
Aims:
To evaluate the impact of late nitrogen application timings on wheat protein levels.
Aims:
To evaluate the impact of late nitrogen application timings on wheat protein levels.
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To assess the effect of phosphorus required to optimise the yield of wheat grown after wheat in a high phosphorus soil.
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Part of a series of trials to assess wheat response to nitrogen and potassium under different conditions across the wheatbelt and, locally, determine rates to improve yield and returns.
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To investigate the response of wheat to polymer-coated urea.
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To measure potential responses in wheat.
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To demonstrate the benefits of applying phosphorus and nitrogen to wheat in cereal-leume rotations on sodic soils in the southern Mallee.
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To improve the nitrogen and water use efficiency of wheat by manipulating canopy size using different row spacing, nitrogen application timing and plant density.
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To determine if wheat would respond to post-emergent applications of zinc and different products containing sulphur and nitrogen.
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To determine yield and quality of three new wheat varieties, sown using farmer equipment.
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To compare nitrogen rate responses between wheat varieties.
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To compare nitrogen rate responses between Wheat varieties.
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To evaluate wheat variety response to Urea timing and method of application.
Aims:
To evaluate wheat variety response to Urea timing and method of application.
Aims:
To evaluate wheat variety response to Urea timing and method of application
Aims:
To evaluate wheat variety response to Urea timing and method of application
** See also LB1602 - variety x rate x timing factorial
Aims:
To evaluate wheat variety response to Urea timing and method of application.
Aims:
To evaluate wheat variety response to Urea timing and method of application.
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To explore the variation of PUE among varieties of wheat across a range of seasons in order to provide farmers with better knowledge of their current varieties.
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To compare P efficiency of commonly grown varieties (plus a few new ones) on the upper EP to provide farmers with better knowledge of their current varieties, or select new varieties that may better utilise applied P in a grey calcareous soil.
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To compare wheat varieties and effect of nitrogen on yield and quality.
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To report on a soft wheat variety trial.
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To report on a wheat variety trial.
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To report on a wheat variety trial.
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The aim of these trials was to compare existing wheat varieties under dryland and irrigated conditions, evaluate new breeding material and continue to assess the disease responses of all germplasm.
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These trials are carried out each year to assess the range of wheat varieties at several sites across the South-East.
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This trial is apart of a three year GRDC project to develop a benchmark to be used to accurately determine crops' N status.
The aim of this years trial is to determine how a crops’ N status changes in relation to early sowing and variety.
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To examine the potential for crop yield in the northern sandplain systems and explore practices that will allow the potential to be approached.
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To investigate the response to nitrogen fertiliser on wheat.
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To compare three N products for topdressing nitrogen onto wheat.
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To assess the performance of current vetch varieties and ANVBP lines.
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To assess the whole farm implementation of water repellence management strategies.
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To use whole farm soil mapping to rationalize the farm fertilizer programme.
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To report on Alan’s aim to lime 20% of the farm each year and reprot that now, five years later, that aim is just about achieved.
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To discuss the process of wind erosion: how it occurs, what the liklihood of wind and rain fall is going to be, what control methods are available, and which is the best control method to use in a particular location.
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To determine if cereal wheat yields can be increased using X-tend® (polyolefin films) that have been developed for use in agriculture.
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This was the second year of a three-year trial, funded by the South Australian Grains Industry Trust (SAGIT), to evaluate the nitrogen fixation capabilities of various legume species commonly grown on Kangaroo Island.
In this second year, the trial was set up to answer the following questions:
Aims:
To evaluate the performance of annual crops when pasture cropped over different perennial species.