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Catalogue: GRDC Publications
Barley Yellow Dwarf Virus can be a threat in all environments, and it is recommended that seed be treated with imidicloprid, or crops closely monitored for aphid infestation and sprayed ... In the circumstances using fertilisers that have a higher sulphur content, like MES 10 or Airseeder Superfect, can be beneficial... A fast track project was initiated to demonstrate and evaluate a range of management strategies that Twelve farms were surveyed across the western districts of southern Victoria that were considered suitable as potential trial sites based on grower and adviser recommendations...
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Catalogue: GRDC Updates (West)
Mention of a trade name or company in this publication does not imply endorsement of any product or company by Department of Agriculture.. Crop Updates is a partnership between the Department of Agriculture, Western Australia and the Grains Research & Development Corporation i.. Overall, Roundup was more effective than Gramoxone in killing wild radish, irrespective of herbicide rate...
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Catalogue: Broadacre Field Crops DAFF QLD
New weeds could be new species not previously seen on a property, new species in specific fields from other fields or non-cultivated areas... Potential problem winter weeds include fleabane and sowthistle, which may have been seeding at the time of the floods and may be establishing now... Those species of weeds where herbicide resistance has been identified in the northern agricultural region include wild oats, sowthistle, fleabane, barnyard grass and liverseed grass...
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Catalogue: Broadacre Field Crops DAFF QLD
New weeds could be new species not previously seen on a property, new species in specific fields from other fields or non-cultivated areas... Potential problem winter weeds include fleabane and sowthistle, which may have been seeding at the time of the floods and may be establishing now... Those species of weeds where herbicide resistance has been identified in the northern agricultural region include wild oats, sowthistle, fleabane, barnyard grass and liverseed grass...
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Catalogue: GRDC Media
Harvest the time to get on top of resistant weeds.. He says starting to tackle seed set at harvest is a good way of leading into a long-term strategy of methodically tackling weeds through pre-emergent herbicides and depleting seed banks... He said the last several years had seen growers around Australia's grain growing regions become more open to using non-chemical weed control options to tackle seed set at harvest, and taking a more flexible approach would be crucial for growers in implementing more sustainable cropping and weed-management strategies...
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Catalogue: Broadacre Field Crops DAFF QLD
New weeds could be new species not previously seen on a property, new species in specific fields from other fields or non-cultivated areas... Potential problem winter weeds include fleabane and sowthistle, which may have been seeding at the time of the floods and may be establishing now... Those species of weeds where herbicide resistance has been identified in the northern agricultural region include wild oats, sowthistle, fleabane, barnyard grass and liverseed grass...
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Catalogue: GRDC Publications
Researchers anticipate an increase in resistanace to Group B 'imi' herbicdies (e.g. Intervix in annual tyegrass and brome grass in cropping areas as the number of different Clearfield (insert registration symbol) or imi tolerant crop options grows... For tillage situations, 1.6L/ha of Avadex Xtra and 1.5L/ha of trifluralin are commonly used in canola, dependent on soil type (note these rates are too high for cereals)... the sole reason i am using the long fallow followed byrr canola is weed control...
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Catalogue: GRDC Updates
There is limited data to support this concern in the southern HRZ. Trials conducted over several years at Lake Bolac, Werneth and Inverleigh showed no significant increase in ARG population in 2013 when grazed in summer and winter compared to no grazing (Figure 1)... Population of annual ryegrass measured in late winter over consecutive years at Inverleigh, Lake Bolac and Werneth... We believe of greater importance is the amount of ARG that is likely to survive late in the cropping phase, irrespective of whether grazing has occurred or not...
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Catalogue: GRDC Final Reports
Even though spraytopping with Gramoxone #is generally safe on sub-clover, this treatment resulted in a significant reduction in seed set for Prima Agland clover, Frontier Abalansa clover, Orion sphere medic and Eastern star clover... AIMS To evaluate the impact of two common spraytopping treatments, glyphosate and Gramoxone , on seed production of new pasture cultivars and elite lines nearing commercial release... Fifteen unsprayed (control) plots were also evaluated for each cultivar/line...
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Catalogue: GRDC Updates
In the northern agricultural region of WA in 2010 it became very apparent that the growers with low weed seed banks were able to start dry sowing early without the need to wait for a weed germination... The growers have very few livestock and are sowing the entire farm to crop... To sow a large area of crop, early, the only way to succeed is to practice integrated weed management to achieve a very low weed seed bank...
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