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common sowthistle

Catalogue: Broadacre Field Crops DAFF QLD
Sowthistle uses stored soil water during fallows and interferes with crop harvest, adding green matter to harvested grain... Sowthistle plants are erect and fleshy with hollow, smooth stems that exude milky latex when damaged... Sowthistle plants can be either present as a rosette or upright in their growth form...
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Catalogue: Broadacre Field Crops DAFF QLD
Sowthistle uses stored soil water during fallows and interferes with crop harvest, adding green matter to harvested grain... Sowthistle plants are erect and fleshy with hollow, smooth stems that exude milky latex when damaged... Sowthistle plants can be either present as a rosette or upright in their growth form...
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Catalogue: Broadacre Field Crops DAFF QLD
Sowthistle uses stored soil water during fallows and interferes with crop harvest, adding green matter to harvested grain... Sowthistle plants are erect and fleshy with hollow, smooth stems that exude milky latex when damaged... Sowthistle plants can be either present as a rosette or upright in their growth form...
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Catalogue: GRDC Media
Annie van der Meulen, a weeds scientist with Queensland's Department of Agriculture and Fisheries has indicated that many populations of common sowthistle across the region can be effectively controlled with glyphosate when treated early and at robust label rates... Speaking at a GRDC Grains Research Update in Goondiwindi earlier this year, Dr van der Meulen urged northern region growers to adopt an integrated approach to ensure the key herbicide, glyphosate, remains effective for common sowthistle control... Dr van der Meulen urges growers to incorporate a range of methods for weed control, including use of non-chemical and agronomic approaches, from rotations to crop competition to herbicides with different modes of action and potentially strategic tillage...
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Catalogue: GRDC Updates (North)
Time Topic Speaker (s) 9:00 AM Welcome 9:05 AM Farming systems impact on soil health.. Overall, the only large difference was the lower Zn when superphosphate was applied... Grains Research Update - Weengallon 7 thMarch 2002 reduced biomass production of common sowthistle in crop also suggests that if seed shed did occur, the number of seeds produced would be much less than in the fallow...
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Catalogue: GRDC Updates (South)
Time Topic Speaker (s) 9:00 AM Welcome 9:05 AM Farming systems impact on soil health.. Overall, the only large difference was the lower Zn when superphosphate was applied... Grains Research Update - Weengallon 7 thMarch 2002 reduced biomass production of common sowthistle in crop also suggests that if seed shed did occur, the number of seeds produced would be much less than in the fallow...
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Catalogue: GRDC Updates (South)
Subsoil constraints to crop production in the Moonie region - salinity and sodicity Ian Heiner (QDNR & M) 9:35 AM Measuring and using PWAC to improve profit.. To develop a reliable model of skip row systems, we needed increased understanding of water extraction rates under those systems... Experimental results are presented and implications for use of crop competition in managing this weed are discussed...
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Catalogue: GRDC Updates (North)
Subsoil constraints to crop production in the Moonie region - salinity and sodicity Ian Heiner (QDNR & M) 9:35 AM Measuring and using PWAC to improve profit.. To develop a reliable model of skip row systems, we needed increased understanding of water extraction rates under those systems... Experimental results are presented and implications for use of crop competition in managing this weed are discussed...
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Catalogue: GRDC Publications
H. marinum is widely referred to as sea barley grass around the world, and H. hystrixis known as Mediterranean barley grass... Conditions that favour germination and establishment The seed of common sowthistle can germinate at temperatures in the range 5 C to 35 C. Germination is ultimately determined by moisture availability, as a moist environment is preferred... There is a high proportion of seedling emergence from shallow seed sources, whereas more deeply buried seeds remain dormant and long-lived with a half life estimated at 10 years...
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