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michael widderick

Catalogue: GRDC YouTube channel
" GRDC Grains Research Updates 6-7 March 2012, Northern Region, Goondiwindi QLD. Michael Widderick 19 September 2013 Michael Widderick, DEEDI, talks about weed seed management at harvest in Northern Region cropping systems... Annual weeds in cropping systems are all totally reliant on a viable seed bank the need to control this seed bank at harvest... Technology to reduce spray drift GCTV: Drift Reducing Technology..
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Catalogue: GRDC YouTube channel
" IWM: Glyphosate Resistant Summer Grasses - Emergence Patterns & Control 28 October 2013 Michael Widderick, DAFFQ Weed Specialist on understanding weed emergence patterns when managing glyphosate resistant summer weeds such as Liverseed, Barnyard and Windmill grass... Technology to reduce spray drift GCTV: Drift Reducing Technology..
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Catalogue: GRDC YouTube channel
25.97: Steve Walker: Assoc Professor QAAFI Uni of Qld, Toowoomba 27.32: We want to get the best answer for our growers out there on how they can manage these grass 31.85: weeds... 32.449: Narrator: The trial measures the efficiency of double 35.399: knock a strategy involving sequential applications of two herbicides usually glyphosate followed 42.12: by paraquat... Because of the increase in glyphosate resistance, the team is trialing a Group A 49.289: herbicide as the first knock instead of glyphosate...
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Catalogue: Ground Cover
Dr Michael Widderick, principal research scientist at the Queensland Department of Agriculture, Fisheries and Forestry (DAFF), says research is being conducted to equip growers with options before they find themselves in a situation where glyphosate is no longer useful... "Northern growers have relied on no-till systems for the past few decades, but taking tillage out of the system means that growers are heavily reliant on herbicides for weed control," he says... Dr Widderick says the industry is now having to think outside the square and consider approaches to the herbicide-resistance issue that are new to the northern region - such as harvest weed-seed control options including the Harrington Seed Destructor, chaff carts and windrow burning...
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