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plant death

Catalogue: GRDC Publications
At one or more sites this variety had lower resistance than previously reported... Do not sow into canola stubble from the previous year... Growers may sometimes experience signi cant variability from the averages shown by these ratings...
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Catalogue: Broadacre Field Crops DAFF QLD
As moisture conditions become more limiting, the earlier-maturing hybrids will have greater yield reliability... Slower-maturing hybrids will generally give higher yields than quick-maturing hybrids when moisture and nutrients are not limiting... There are some hybrids that produce poor quantities of pollen (and are more susceptible to the disease) if flowering during cool conditions...
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Catalogue: Broadacre Field Crops DAFF QLD
As moisture conditions become more limiting, the earlier-maturing hybrids will have greater yield reliability... Slower-maturing hybrids will generally give higher yields than quick-maturing hybrids when moisture and nutrients are not limiting... There are some hybrids that produce poor quantities of pollen (and are more susceptible to the disease) if flowering during cool conditions...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
As moisture conditions become more limiting, the earlier-maturing hybrids will have greater yield reliability... Slower-maturing hybrids will generally give higher yields than quick-maturing hybrids when moisture and nutrients are not limiting... There are some hybrids that produce poor quantities of pollen (and are more susceptible to the disease) if flowering during cool conditions...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Image of adult lucerne crownborer, showing orange to grey-brown colour and long antennae.. Minor pests of lucerne in northern Australia, Zygrita diva occurs frequently and Corrhenes stigmatica infrequently in Queensland lucerne... Proximity to lucerne increases the risk of early infestation and earlier pupation and girdling, leading to plant death...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Image of adult lucerne crownborer, showing orange to grey-brown colour and long antennae.. Minor pests of lucerne in northern Australia, Zygrita diva occurs frequently and Corrhenes stigmatica infrequently in Queensland lucerne... Proximity to lucerne increases the risk of early infestation and earlier pupation and girdling, leading to plant death...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Image of adult lucerne crownborer, showing orange to grey-brown colour and long antennae.. Minor pests of lucerne in northern Australia, Zygrita diva occurs frequently and Corrhenes stigmatica infrequently in Queensland lucerne... Proximity to lucerne increases the risk of early infestation and earlier pupation and girdling, leading to plant death...
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Catalogue: Ground Cover
By Nicole Baxter Blackleg risk warnings may become as common as sheep grazier weather alerts if researchers can better understand how blackleg interacts with canola plants damaged by grazing... If we know there could be a shower coming tomorrow that could trigger a release of blackleg spores, we could issue a warning to growers to avoid grazing their canola for two days after the shower to reduce the blackleg risk," she says... 2007 has proved to be an excellent year for blackleg with "plenty of it around", but Dr Sprague is confident that what is a menace this year will place scientists one step closer to giving farmers better tools to mitigate the disease and its effects on harvest returns for years to come...
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Catalogue: Broadacre Field Crops DAFF QLD
The solenopsis mealybug was first identified in Australia from cotton crops in the Emerald and the Burdekin regions during the 2009-10 season... Possible triggers may include host availability (allowing population build up), climatic conditions, use of broadspectrum insecticides, water stress, high levels of nitrogen fertiliser use, or limited natural enemy activity... Solenopsis mealybug form dense, white, waxy colonies on stems, shoots and leaves...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
The solenopsis mealybug was first identified in Australia from cotton crops in the Emerald and the Burdekin regions during the 2009-10 season... Possible triggers may include host availability (allowing population build up), climatic conditions, use of broadspectrum insecticides, water stress, high levels of nitrogen fertiliser use, or limited natural enemy activity... Solenopsis mealybug form dense, white, waxy colonies on stems, shoots and leaves...
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