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epidemic

Catalogue: GRDC Updates (North)
GRDC values the contributions made by its research partners during the 2004 series of Grains Research Updates.. Overall, there were 50 comparisons, 45 showing a positive yield increase with fluid and 5 with no yield difference... Overall, there were 11 comparisons, with 4 yield decreases due to fluids and 7 with no yield differences...
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Catalogue: GRDC Updates (South)
GRDC values the contributions made by its research partners during the 2004 series of Grains Research Updates.. Overall, there were 50 comparisons, 45 showing a positive yield increase with fluid and 5 with no yield difference... Overall, there were 11 comparisons, with 4 yield decreases due to fluids and 7 with no yield differences...
Related categories:
Catalogue: GRDC Updates (South)
In summary VSAP is: A summary of the key reasons for the release of the new variety, including strengths and weaknesses, and how the new variety should be managed relative to current common varieties... Overall, Total N fixed was strongly linked to dry matter production and rainfall... Overall, early removal is still likely to be the best option on heavy clay soils...
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Catalogue: GRDC Updates (North)
In summary VSAP is: A summary of the key reasons for the release of the new variety, including strengths and weaknesses, and how the new variety should be managed relative to current common varieties... Overall, Total N fixed was strongly linked to dry matter production and rainfall... Overall, early removal is still likely to be the best option on heavy clay soils...
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Catalogue: GRDC Updates (North)
The proportion of the total seasonal water use which is used by a crop after flowering goes a long way to determining the yield and quality of the grain produced... The management plan has to cater for the variation between seasons that occurs, and requires flexibility... Growers need to investigate their soils for themselves...
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Catalogue: GRDC Updates (South)
The proportion of the total seasonal water use which is used by a crop after flowering goes a long way to determining the yield and quality of the grain produced... The management plan has to cater for the variation between seasons that occurs, and requires flexibility... Growers need to investigate their soils for themselves...
Related categories:
Catalogue: GRDC Updates (North)
The potential for epidemic development can be gauged by the amount of disease in the lower canopy... Cereal seed treatments are widely used throughout the Northern Grains Region (NGR) to control or suppress a broad range of diseases... With a range of diseases that are more difficult to control and a grain fill period less predisposed to drought stress there may be more benefit to strobilurins in barley crops rather than wheat, though more work is needed to verify this statement...
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Catalogue: GRDC Updates (South)
The potential for epidemic development can be gauged by the amount of disease in the lower canopy... Cereal seed treatments are widely used throughout the Northern Grains Region (NGR) to control or suppress a broad range of diseases... With a range of diseases that are more difficult to control and a grain fill period less predisposed to drought stress there may be more benefit to strobilurins in barley crops rather than wheat, though more work is needed to verify this statement...
Related categories:
Catalogue: GRDC Updates
2010 provided the most favourable conditions for the development of foliar diseases for 12 years which generated epidemics of yellow spot in wheat and spot form net blotch and leaf rust in barley... It is essential that an integrated approach of cultural, genetic and chemical methods is implemented to maximize control and minimize losses... To minimize inoculum, there should be no green barley plants growing in the region for 4 to 6 weeks before sowing - the longer, the better...
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Catalogue: GRDC Factsheets
Stripe rust: the first rust to appear in the cropping cycle.. The approach will also ensure the control of leaf rust and stem rust... As humidity declines, the spores disperse separately and can travel greater distances, resulting in rust infection being more uniform across the crop...
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