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Catalogue: Ground Cover
Delaying top-up nitrogen (N) applications until canola crops are flowering is unlikely to incur big yield or oil production penalties in lower-rainfall parts of the Western Australian grainbelt... Mr Seymour says at the majority of sites across the two years, delaying N application until eight or 12 weeks after sowing (near to flowering) or splitting applications produced similar yield results to earlier times of N application... Mr Seymour says splitting applications to 25kg N/ha at sowing and 25kg N/ha eight or 12 weeks later had a better effect on oil and yield than applying a single dose of 50kg N/ha near flowering...
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Catalogue: Grains Notes DEPI VIC
The Agnote provides information on bioethanol, drivers and barriers for production, markets, and research and development in Victoria... The production of bioethanol has been occurring overseas for a number of years but is in its infancy in Australia... The Agnote was developed by Aimee McCutheon...
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Catalogue: NVT Online Papers
The Lower Eyre Peninsula survey showed most paddocks had internal blackleg infection levels below 10% unlikely to suffer a yield or oil content penalty... Current varieties have a number of resistance genes if blackleg overcomes one resistance gene, other resistance genes remain effective and so the crops should not become completely susceptible... Final grain yield after slashing was similar in all varieties (about 0.8 t/ha average), except CB1206 (0.2 t/ha)...
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Catalogue: GRDC Updates (West)
Blackleg and its management has become an important issue for canola in the coming seasons... As most of the canola cultivars, irrespective of the level of their adult plant resistance, are susceptible to infection by the fungus at the seedling stage (may be termed as 'seedling susceptibility window') and consequent canker formation the timing of ascospore release in relation to the onset of adult plant resistance provides information on the risk of blackleg... The risk of blackleg appears to be both location and season specific...
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Catalogue: GRDC Updates (West)
The trials demonstrated the benefits of hybrid vigour in canola and showed that Canola Breeders RR hybrids will provide major economic benefits to growers... AIMS The goal of this work was to test the yield potential of new RR canola hybrids developed by Canola Breeders at two locations in eastern Australia in 2008... Crop Updates is a partnership between the Department of Agriculture and Food, Western Australia and the Grains Research & Development Corporation 184..
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Catalogue: GRDC YouTube channel
" GRDC Grains Research Updates 6-7 March 2012, Northern Region, Goondiwindi QLD. Maurie Street 19 September 2013 Maurie Street, CEO Grain Orana Alliance, talks about windrow timing and direct heading in canola and effects on yield and oil... Yield increases up to 0.5t/ha have been seen over relatively short periods of only 8 days Windrowing timing has a limited effect on oil potential in canola Direct heading is a viable option to harvest canola and in many could maximise profitability... Technology to reduce spray drift GCTV: Drift Reducing Technology..
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Catalogue: NVT Online Papers
Early work on canola focused on weed management strategies including the breeding of herbicide tolerant canola varieties such as triazine tolerant (TT) varieties which now account for an estimated 90% of canola grown in WA... Research is still being conducted to determine the effect of these viruses on the yield of canola in WA. European work has found seed yield losses of 10-15% associated with this virus disease in canola... The amount of air passed through the grain is measured in litres per second per tonne and varies depending on the particular aeration strategy...
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Catalogue: NVT Online Papers
Canola is often windrowed to ensure all pods are mature at harvest... In summary, windrowing too early can result in lower yields and oil contents and too late will lead to shattering losses... Canola is sold into a deregulated domestic market and the responsibility of finding an acceptable price and arranging a buyer rests with the grower...
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Catalogue: GRDC Publications
Canola is often windrowed to ensure all pods are mature at harvest... In summary, windrowing too early can result in lower yields and oil contents and too late will lead to shattering losses... Canola is sold into a deregulated domestic market and the responsibility of finding an acceptable price and arranging a buyer rests with the grower...
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Catalogue: NVT Online Papers
The crop has a number of advantages over canola and will deliver the same rotational benefits as canola... Some early research conducted in the Mallee of north-western Victoria suggested that nitrogen requirements were lower than for canola, but until further trial work indicates, fertiliser rates normally applied to canola should be used on B. juncea... The main control techniques include using seed treated with imidacloprid (e.g. Gaucho ), controlling perimeter broadleaf weeds, particularly summer growing brassica weeds, and sowing into standing cereal stubble...
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