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metribuzin

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Catalogue: GRDC Final Reports
As a consequence of the project UA00060, vital information has been obtained on the seedbank ecology and population dynamics of brome in response to various management strategies developed through on-farm research... Results from the survey of grower paddocks on Yorke (YP) and Eyre Peninsulas (EP) in South Australia (SA) confirmed the species of brome grass infesting cereal crops of southern Australia as Bromus diandrus and Bromus rigidus ... Several studies were undertaken at Roseworthy to investigate the germination behaviour of different populations of brome grass ( B. diandrus and B. rigidus ) collected from sites on YP and EP. Clear differences were shown between species, with populations of B. diandrus germinating at a much faster rate than its close relative, B. rigidus ...
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Catalogue: GRDC Updates (West)
Plant populations for wheat varieties Christine M. Zaicou-Kunesch, Wal Anderson, Darshan Sharma, Brenda Shackley and Mohammad Amjad ~ wheat agronomy team workshop New wheat cultivars response to fertiliser nitrogen in four major agricultural regions of Western Australia Mohammad Amjad, Wal Anderson, Brenda Shackley, Darshan Sharma and Christine Zaicou-Kunesch ~ wheat agronomy team workshop Agronomic package for EGA Eagle Rock Steve Penny ~ wheat agronomy team workshop Field evaluation of eastern and western wheats in large-scale farmer's trials Mohammad Amjad, Ben Curtis and Veronika Reck ~ oral New wheat varieties for a changing environment Richard Richards ~ plenary Farmers can profitably minimise exposure to frost!.. Crop Updates is a partnership between the Department of Agriculture, Western Australia and the Grains Research & Development Corporation i.. Shallow seeding is recommended...
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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 the Department of Agriculture and Food, Western Australia... Overall, yields were generally greater for those plots with effective control of weeds and lower weed biomass at anthesis (Tables 1 and 2)... In summary, metribuzin shows some promise for use pre-emergent in lupins but is not currently registered at this timing...
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Catalogue: GRDC Updates (West)
Project No.: DAW 672 Paper reviewed by: David Minkey and Abul Hashem Crop Updates is a partnership between the Department of Agriculture, Western Australia and the Grains Research & Development Corporation 20.. The negative impact of Raptor and Spinnaker on herbage production observed in the 4 advanced breeding lines (Crop Updates 2004) was not reflected as lower seed set... Overall, 2,4-D and Gramoxone were the most damaging to legume seed production; this reflected the impact of these treatments on herbage production (Crop Updates 2004)...
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Catalogue: GRDC Research Summaries
" PBA PhD - Improving metribuzin tolerance in lentil.. Furthermore the project will deliver capacity to Pulse Breeding Australia (PBA) through the up skilling of the scientific knowledge and capabilities, particularly in the area of plant breeding, herbicide understanding and plant physiology, to a key researcher of PBA (Mr McMurray)... and is in an area which is considered a major research objective of PBA. Expected outcome: This project will build the research capacity in PBA through delivering new knowledge, technologies and genetics to PBA lentil that will improve the metribuzin tolerance and subsequent weed control in new lentil varieties...
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Catalogue: GRDC Research Summaries
" PBA PhD - Improving metribuzin tolerance in lentil.. Furthermore the project will deliver capacity to Pulse Breeding Australia (PBA) through the up skilling of the scientific knowledge and capabilities, particularly in the area of plant breeding, herbicide understanding and plant physiology, to a key researcher of PBA (Mr McMurray)... and is in an area which is considered a major research objective of PBA. Expected outcome: This project will build the research capacity in PBA through delivering new knowledge, technologies and genetics to PBA lentil that will improve the metribuzin tolerance and subsequent weed control in new lentil varieties...
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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.. Lupin has the potential to be a new food additive for human consumption, and could become a substitute for soybean protein in the food industry... Infection established early in plots containing transplants these plots had higher levels of stem and pod infection throughout the trial...
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Catalogue: GRDC Final Reports
Blade, Kite, EGA Eagle Rock, and Sloop SA barley showed tolerance to metribuzin, exhibiting little change in seedling density and anthesis dry matter (DM) when treated with metribuzin (187.5 and 375 g/ha)... Estimates of regression parameter B (slope s.e.) for seedling density (plants/m2) and shoot DM (g/m2) of wheat genotypes treated with metribuzin (0, 187.5, and 375 g/ha) at a eld site at Cleve in 2004 Two-tailed t-tests were performed to compare differences in B (slope) values with Spear, a sensitive genotype... There is a need to identify alternative sources of metribuzin tolerance, which can be incorporated into Australian wheats...
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Catalogue: GRDC Final Reports
Abstract: Field experiments were conducted at Warooka and Rudall on the Yorke and Eyre Peninsula of South Australia during the 2004 and 2005 growing seasons to investigate the effectiveness of metribuzin for the selective control of rigid brome in no-till sown barley (Hordeum vulgare)... Incorporated by sowing (IBS) metribuzin (202.5 to 270 g ai/ha) was more effective in controlling rigid brome (>75%) than the same herbicide dose applied postemergence (POST)... Although metribuzin at the highest rate (270 g ai/ha) provided superior weed control, it was more phytotoxic to barley, reducing its plant density by 23% relative to the untreated control at Rudall which had a soil with low clay and organic matter content...
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Catalogue: GRDC Updates (West)
Research by Larn McMurray (SARDI, South Australia) showed that lentils were very susceptible to metribuzin damage when cold minimum temperatures (below 5 deg C) were experienced in the five day period following spraying... To determine if the finding that 'metribuzin damages lentils when cold minimum temperatures occur' applies to lupins in Western Australia... Lupins were visually assessed for phyto-toxicity every metre along each plot...
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