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To determine the residual value of previous applied Mo and determining the critical concentration of Mo in youngest fully emerged blades.
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To determine environmental triggers that initiate movement, feeding and formation of the albumen gland in small conical snails.
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To monitor the presence of soilborne disease levels in the farming system following the legume pasture, Sothis.
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To investigate the efficacy of newly registered fungicides for control of ascochyta in chickpea.
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To investigate the efficacy of newly registered fungicides for control of ascochyta in chickpea.
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To reduce costs in poor seasons and maximise yield in good seasons by having a greater understanding of tactical nitrogen application and how it affects wheat protein and yield.
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To investigate the nitrogen rate and time of application response of canola varieties to yield and oil content of TT and RR hybrids in comparison with open-pollinated types to: 1. Provide growers in lower rainfall environments with guidelines on optimal nitrogen rates and times of application to maximise grain and oil yields. 2. Determine if the… read more
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Claying has been undertaken in many areas throughout the zone, and there is quite a bit of expertise on the risks and benefits associated with it within the zone. Cash flow of most farmers in general doesn’t allow the expense of the high rates of clay to occur. However, there is anecdotal evidence to suggest that low rates of clay (lower than … read more
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Growers in medium to low rainfall regions are keen to grow oats as a break crop, either for hay or as a profitable grain crop; however, there is a need to identify management inputs and varieties that consistently meet quality specifications. Currently there is considerable interest in the high yielding milling oat varieties Bannister and Willia… read more
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This trial is the second year of the trial series comparing the performance and response of two breeding lines (03198-18, named Kowari , and 06204-16, named Bilby ) and two benchmark varieties (Carrolup and Williams ) to changes in nitrogen and plant density in medium rainfall environments.
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This trial is the second year of the trial series comparing the performance and response of two breeding lines (03198-18, named Kowari, and 06204-16, named Bilby) and two benchmark varieties (Carrolup and Williams) to changes in nitrogen and plant density in medium rainfall environments.
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This trial is the second year of the trial series comparing the performance and response of two breeding lines (03198-18, named Kowari , and 06204-16, named Bilby ) and two benchmark varieties (Carrolup and Williams ) to changes in nitrogen and plant density in medium rainfall environments. This research builds on the trials conducted at Holt… read more
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To evaluate different sequences of pulses and canola after soil amelioration when transitioning into cereal cropping to capture maximum benefit from amelioration.
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To evaluate the rotational benefit of different sequences of pulses and canola after soil amelioration when transitioning back into cereal cropping following amelioration.
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To determine the ffectiveness of foliar sprays of copper fertiliser for maximum grain yield of wheat for a range of copper deficinet soil types in the Newdegate- lake Grace district.
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To determine the effectiveness of foliar sprays of zinc fertiliser for maximum grain yield of wheat for a range of zinc deficinet soil types in the Newdegate- lake Grace district.
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To investigate the plant density response to yield and oil content of TT and RR hybrid canola in comparison with open-pollinated canola.
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To investigate the plant density response to yield and oil content of TT and RR hybrid canola in comparison with open-pollinated canola
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To investigate the plant density response to yield and oil content of TT and RR hybrid canola in comparison with open-pollinated canola.
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To compare the plant density response of yield and oil content between hybrid and OP canola in TT and RR herbicide tolerance groups
Aims:
To investigate the plant density response to yield and oil content of TT and RR hybrid canola in comparison with open-pollinated canola
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To investigate the plant density response to yield and oil content of TT and RR hybrid canola in comparison with open-pollinated canola.
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Annual ryegrass at high density reduces crop yield. However, this weed is highly sensitive to crop competition. Initial control with pre-emergent herbicides combined with high seeding rates in cereal crops may be sufficient to control this species.
The trial aims to investigate pre-emergent herbicides and high density crop seeding in … read more
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Evaluate the efficacy of chaff lining as a weed seed management tool within the Northen Agri Group in the Geraldton port zone
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The aim of this field experiment is to compare the viability of different break crop options for the management of RLN (P. neglectus) and Rhizoctonia. This involved monitoring the RLN population in response to different break crops in the break crop year (2018), as well as under susceptible cereal crops in following years (wheat 2019 and oats 20… read more
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To investigate the most effective and profitable break crops in rotation with cereals (wheat) for growers with RLN and R. solani in the same paddock, a two-year (2018 & 2019) break-crop rotation trial was implemented in Dumbleyung and Grass Valley.
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This research aims to evaluate the yield and economic benefits of using the Reefinator on ironstone sheet soils in the Lake Grace area.
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To investigate the effects of rates of initial and subsequent applications of manganese on lupin yields grown on Mn deficient soil
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To investigate the effects of rates of initial and subsequent applications of zinc on pasture yields grown on gravelly forest gravel soil
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To investigate if retained open pollinated seed which is smaller than commercially available seed is less productive than new seed, and if grading or increasing seed rates can compensate.
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To determine if retaining canola seed leads to reduced yield, oil and financial return.
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To determine if retaining canola seed leads to reduced yield, oil and financial return.
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To evaluate if retaining OP canola seed leads to reduced yield or oil.
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To evaluate if retaining OP canola seed leads to reduced yield or oil.
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To evaluate if retaining OP canola seed leads to reduced yield or oil.
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To quantify wheat yield loss in response to root lesion nematode (Pratylenchus quasitereoides) population size, by using a unique population gradient which has been set up as a result of host-crop varieties and nitrogen treatments over the 2018 and 2019 growing seasons.
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To determine the carryover benefit of seed dressings for soilborne diseases in the eastern wheatbelt.
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To determine if spacing canola plants more uniformly within the row can improve yield in the WA Northern Region.
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To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To determine the spread pattern from aerially applied baits.
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Assess the response of canola to N and to determine if the timing of N could be delayed in WA until later in the growing season
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Assess the yield impact of different summer spray application timings at four trials in March 2017, following a widespread summer rainfall event.
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There are three non-burning and non-mechanical techniques most commonly employed in harvest weed seed control (HWSC) systems: chaff dumping, chaff lining and chaff tram-lining. The highest adoption of HWSC is in the GRDC western region with an estimated 67% of all farmers undertaking at least one HWSC strategy in 2014.
Chaff dumping is… read more
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These trials tested the repellence of some products being promoted or anecdotally observed to repel snails in broad acre crops. These products have no supporting data nor are they registered for snail repellence in crops.
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To investigate the cost-effectiveness of on-farm lime for ameliorating soil acidity in Kwinana East Port Zone and to validate the iLime application (developed by DPIRD and Desiree Futures with funding from GRDC) by comparing simulations with field trial results.
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To determine the effect of common district nutrition packages in Merredin on crown rot index (incidence x severity) of wheat and barley varieties.
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To investigate the effect of nitrogen rates and time of application on grain yield, oil and gross margins of Roundup Ready, Triazine Tolerant and Clearfield canola.
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To investigate the effect of nitrogen rates and time of application on grain yield, oil and gross margins of Roundup Ready and Triazine Tolerant canola.
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Aim; To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
Previous trial results suggest that as long as nitrogen is applied within 8 weeks of sowing, there is no yield penalty.
… read moreAims:
To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
Aims:
To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
Aims:
To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
Aims:
To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
Aims:
To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
Aims:
To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
Aims:
To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
Aims:
To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).
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To investigate the effects of rates and granule size of copper containing superphosphate on wheat yields grown on yello9w brown gravelly soil
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To investigate the effects of rates and granule size of copper containing superphosphate on wheat yields grown on yello9w brown gravelly soil
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A demonstration site to compare different seeding machinery in tough conditions and through a range of soil types.
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To determine if a soil wetter, such as SE14, improves plant establishment in years with a dry start.
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The aim of this work was to use a range of tools to determine if we can be confident that the SclerotiniaCM app is producing reliable outputs that will help canola growers make informed management decisions in a given season
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To determine environmental triggers and time of day vegetable beetles and slaters are active.
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To determine the appropriate sowing time by variety combination to maximise the grain yield and quality of wheat in different environments in Western Australia.
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To determine the impact of stubble burning on snail populations in a canola paddock
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To determine the impact of stubble burning on snail populations in a canola paddock