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To evaluate the impact of residual herbicide strategies in winter cereals for fleabane management in the spring and summer.
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To evaluate the impact of residual herbicide strategies in winter cereals for fleabane management in the spring and summer.
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The objectives of this study were to assess the current level of infestations of Button grass (Dactyloctenium radulans) both in dryland and irrigated cotton farming systems and also to investigate the germination biology for future phenology/biology studies of this species.
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To discuss how to get the most out of kikuyu pastures on Kangaroo Island.
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To determine the suitability of a range of sub-tropical perennial grasses to the medium rainfall zone of the NAR.
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To determine the suitability of a range of sub-tropical perennial grasses to the medium rainfall zone of the NAR.
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To determine the success of Pasture Cropping for different starting pasture compositions and crop sequences (i.e. the difference betweencropping year-after-year compared to doing it once) in comparison to No Till cropping and pasture treatments. Success will be assessed by the profitability of the crop, the grazing value of the pasture, perennia… read more
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To understand how a range of pasture types combine to form a whole farm feed supply.
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To determine the most effective techniques for controlling grass weeds in wheat (variety Meering).
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The GRDC project ‘Maintaining profitable farming systems with retained stubble - upper Eyre Peninsula’ aims to produce sustainable management guidelines to control pests, weeds and diseases while retaining stubble to maintain or improve soil health, and reduce exposure to wind erosion. The major outcome to be achieved is increased knowledge … read more
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The GRDC project ‘Maintaining profitable farming systems with retained stubble - upper Eyre Peninsula’ aims to produce sustainable management guidelines to control pests, weeds and diseases while retaining stubble to maintain or improve soil health, and reduce exposure to wind erosion. The major outcome to be achieved is increased knowledge … read more
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The GRDC project ‘Maintaining profitable farming systems with retained stubble - upper Eyre Peninsula’ aims to produce sustainable management guidelines to control pests, weeds and diseases while retaining stubble to maintain or improve soil health, and reduce exposure to wind erosion. The major outcome to be achieved is increased knowledge … read more
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The GRDC ‘Maintaining profitable farming systems with retained stubble’ projects on upper and lower Eyre Peninsula (EP) aim to improve farm profitability while retaining stubble in farming systems. Grass weed management is one of the key issues of current cropping systems with annual ryegrass and barley grass being of most importance on lowe… read more
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To assess whether the effects of grazing canola with sheep during the growing season: factors being assessed are yield and quality, dry matter production and grazing value.
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To determine the impact that grazing of crops in winter had on subsequent grain yield and quality, production factors such as weeds, disease and nutrition, and livestock carrying capacity.
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To measure the impact of grazing within cropping systems on soil properties, water dynamics and crop yield.
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To make full use of in-crop rainfall, stored soil moisture and nutrients, and prevent weed seed contamination, the control of weeds in a pulse break crop phase is essential. Currently, herbicides are the primary method of weed control in broadacre cropping systems. However, there are limited options for broadleaf weed control in pulse crops, as … read more
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To grow chickpeas on eastern Eyre Peninsula.
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To report on a grower experience of growing pulse crops in NSW.
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The aim of this trial was to compare the performance of very early sown wheat varieties, their early grazing potential and ability to recover from grazing.
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The aim of this work is to understand if growers can reduce soil weed seedbanks in high-yielding high-rainfall zones by adopting harvest weed seed control (HWSC) practices.
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The aim of this project is to see if harvest weed seed practices can be adopted to reduce soil weed seed banks in high yielding high rainfall zone (HRZ) areas of the southern region to address herbicide resistance issues.
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The aim of this work is to understand if growers can reduce soil weed seedbanks in high-yielding high-rainfall zones by adopting harvest weed seed control (HWSC) practices.
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To discuss common heliotrope on Victorian farms
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To raise the awareness of the carry-over or residual effect in alkaline soils of some herbicides on the following crop and show the visual phyto-toxic effects of these herbicides.
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To evaluate the economic benefit and effectiveness of different herbicide treatments on mixture of summer grassses and melons.
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The GRDC project ‘Maintaining profitable farming systems with retained stubble - upper Eyre Peninsula’ aims to improve farm profitability while retaining stubble in farming systems on upper Eyre Peninsula (EP). Weed control in stubble retained systems can be compromised when stubbles and organic residues intercept the herbicide and prevent i… read more
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To identify the most effective herbicide brews to control elongating amsinckia.
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Why do the trial?
Barley grass possesses several biological traits that make it difficult for growers to manage in the low rainfall zone, so it is not surprising that it is becoming more prevalent in field crops in SA. A survey by Llewellyn et al. (2015) showed that barley grass has now made its way into the top 1 0 weeds of Australian … read more
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To identify patterns of herbicide resistance levels on Kangaroo Island in 2009.
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To ascertain the best herbicide options for new varieties: to compare Tyson as an existing desi chickpea to two new varieties: Howzat and ICCV96836.
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To determine the herbicide tolerance of Morava, Blanchefleur and Languedoc vetch.
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To investigate a range of herbicides on crop tolerances in three chickpea varieties.
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To investigate the effects of six commonly used herbicides for the control of grass and/or broadleaved weeds in peas on the growth, nitrogen fixation and yield of the crop. The impact of spray time was also investigated.
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To compare the efficacy and crop safety of various pre-sowing herbicide mixes on grassy weeds in a dry sowing situation for wheat, and followed the treatments through to final grain yield.
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To assess comparative effect of anthracnose on yield and seed infection in a range of varieties and advanced lupin breeding lines.
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Can systems performance be improved by modifying farming systems in the northern grains region? Specifically, what impact do crop species and crop sequences have on soil- and stubble-borne pathogens?
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With larger seeding programs, increased summer weed control to conserve soil moisture and more variable autumn rainfall patterns, more growers Australia-wide are moving toward dry sowing.
On upper Eyre Peninsula in 2017 and 2018, seed was placed in the soil for many weeks with limited soil moisture, some seed still germinated but the d… read more
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To evaluate herbicide options for difficult to control weeds in chickpeas.
Aims:
The GRDC project ‘Maintaining profitable farming systems with retained stubble - upper Eyre Peninsula’ aims to produce sustainable management guidelines to control pests, weeds and diseases while retaining stubble to maintain or improve soil health, and reduce exposure to wind erosion. The major outcome to be achieved is increased knowledge … read more
Aims:
The GRDC project ‘Maintaining profitable farming systems with retained stubble - upper Eyre Peninsula’ aims to produce sustainable management guidelines to control pests, weeds and diseases while retaining stubble to maintain or improve soil health, and reduce exposure to wind erosion. The major outcome to be achieved is increased knowledge … read more
Aims:
The GRDC project ‘Maintaining profitable farming systems with retained stubble - upper Eyre Peninsula’ aims to produce sustainable management guidelines to control pests, weeds and diseases while retaining stubble to maintain or improve soil health, and reduce exposure to wind erosion. The major outcome to be achieved is increased knowledge … read more
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To investigate the impact of summer cropping on subsequent winter crop (wheat yield). To dtermine nitrogen (N) response of wheat following summer crops.
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To implement the findings of previous work conducted on the establishment of native perennial grasses in the Upper North.
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To discuss the implications of the 2002 drought for weed management.
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To promote the sowing of persistent perennial grasses on Kangaroo Island properties to:
• improve ground cover in late summer, autumn and winter, and to
• increase pasture water use to minimize soil acidification and salinisation.
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To evaluate the relative competitiveness of durum wheat compared to barley and bread wheat, against annual ryegrass grown under different management practices tailored to influence crop competition.
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To determine the value of additives or spikes to paraquat versus grasses or broadleaf weeds in the winter fallow.
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To determine the value of additives or spikes to paraquat versus grasses or broadleaf weeds in the winter fallow.
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To determine the value of additives or spikes to paraquat versus grasses or broadleaf weeds in the winter fallow.
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With larger seeding programs, increased summer weed control to conserve soil moisture and more variable autumn rainfall patterns, many growers Australia wide are continuing to dry-sow. More traditionally, growers may have previously ‘dabbled a little’ in dry-sowing and are observing with interest the successes and failures of dry-sowing syst… read more
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To investigate the reasons for these differences in WUE by continuing with trials established at 4 sites in 2008 on different soil types and rainfall zones in selected grower paddocks.
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To investigate the reasons for these differences in WUE by continuing with trials established at 4 sites in 2008 on different soil types and rainfall zones in selected grower paddocks.
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To evaluate the influence of perennial row spacing and grass suppression on the performance of serradella summer sown into subtropical perennial-grass pastures.
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To investigate weed suppression through cultural management practices and various crops and cultivars.
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To test the viability of establishing lucerne pastures in areas where they have not been traditionally grown.
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This experiment has attempted to use rainfall timing (imitated by overhead irrigation) to mitigate the negative weather impacts on
dry matter production both before and after flowering in an early and late summer TOS. A wide gap between TOS was deliberately
used to create the largest contrast in weather conditions that the cro… read more
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In Western Australia, break crop options are currently limited and there is a high proportion of wheat and barley grown in rotation. Cereal crops account for 60-70% of paddocks sown in any one year, with the remaining area sown to a range of crop and pasture types including canola, lupin, clover, volunteer pasture, or left as fallow. In addition… read more
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To investigate the current herbicide resistance status of problem weeds in northern cotton farming systems.
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To determine the competitiveness of current and new barley varieties so management packages can be developed for growers to use.
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To determine whether maintaining stubble cover in low rainfall environments increases summer moisture conservation, and, to establish the minimum stubble quantity or threshold necessary to ensure maximum moisture conservation over the summer.
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To investigate the question 'Is time of sowing as important in a high decile season'?
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To evaluate a number of winter wheat and shorter season white milling wheat varieties when sown later than the recommended sowing time.
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To discuss how to keep summer weed control cost effective.
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To investigate the quality and quantity of kikuyu pastures.
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To evaluate the knockdown control of broadleaf weeds in sorghum.
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To evaluate a range of herbicides for the control of large grass weeds when using optical spray application, especifically feathertop Rhodes grass.
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To evaluate a range of herbicides for the control of large grass weeds when using optical spray application. Specifically Awnless Barnyard Grass.
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to investigate the efficacy of knockdown mixes and timings on the control of ryegrass and broadleaf weeds prior to cropping.
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To investigate the effectiveness of the use of different herbicides and spraying regimes prior to sowing in controlling annual ryegrass and to increase grower awareness of rotating the various knockdown options pre-sowing.
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To demonstrate the feed value of a forage brassica as spring/early summer grazing option and to measure lamb growth rate performance.
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This project set out to contribute to an understanding of legume agronomic and financial management in the Esperance Port Zone in an effort to support the decision-making process undertaken by growers in deciding the best crop sequence for their farms, including which break crop best suits their needs.
This project aims to:
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To provide growers with the tools needed to adopt site-specific weed management (SSWM) strategies as a result of a commercially viable weed ID and mapping system being demonstrated.
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To observe effect on lentil growth and vigour of various herbicides
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To compare the level of herbicide tolerance in SP1333 (a new genotype with improved tolerance to Group C herbicides) against PBA Hallmark XT to pre- and post-emergent applications of ‘Gp C’ at various rates.
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To assess the impact of sheep grazing over summer on crop residues, soil quality and no-tillage crop establishment and yields.
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To improve understanding of the range of tillage implements and techniques available to incorporate lime into acidic soils, their respective costs and benefits.
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The integration of cropping and grazing remains a major management challenge in the Mallee. Technology such as portable fencing systems and virtual fencing potentially offer a solution to improve grazing management in large Mallee paddocks with high soil variability. However, to effectively design and deploy these innovative grazing techniques, … read more
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To understand the grazing behavior of livestock in paddocks to utilise technology such as portable fencing systems.
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To compare no till farming techniques against conventional farming methods over 5 different cropping rotations: No-till • all weed control by herbicides or narrow windrow burning • sown with NDF single disc seeder • stubble retained where possible Conventional • weed control both by herbicides and cultivation • sown with NDF single … read more
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To evaluate the productivity and profitability of no-till farming techniques against conventional farming
methods under various cropping rotations.
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To provide growers with the tools needed to adopt site-specific weed management (SSWM) strategies as a result of a commercially viable weed ID and mapping system being demonstrated.
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To evaluate different harvest and post-harvest stubble management techniques and measure their effect on harvest efficiency, grain losses and growth and yield of the subsequent crop.
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To examine two main management options to deal with high stubble loads (≥5t/ha) in 2017, and incorporates many of the main findings from the stubble initiative to date.
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To demonstrate how managing paddock stubble load and weed burden (paddock surface conditions) during summer can affect subsequent crop yield.
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To investigate alternative break crop sequences and cereal herbicide control options that can increase profitability and reduce brome grass populations in the Mallee.
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To report on managing 'take-all' and crown rot.
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To investigate management options which reduce the risk of failure when growing wheat on wheat, or barley on wheat stubble.
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To managing competition and lucerne persistence with sowing configuration.
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To investigate the impact of different management strategies in RT canola (containing both Roundup Ready tolerance and Triazine Tolerant herbicide technology) and wheat on the long-term control of Select-resistant ryegrass.
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The objective of this research is to determine the value of agronomic management (plant density and nitrogen) on production of quality grain for profitable wheat systems. Increasing plant density is a useful tool to increase the competitiveness of a crop against weeds, however, how will this influence grain yield and quality for the new wheat va… read more
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To investigate the sustainability and profitability of cropping rotations and tillage methods on Merriwagga soils.