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Catalogue: Broadacre Field Crops DAFF QLD
Insect-resistant cotton is often called 'Bt cotton'... The Australian cotton industry was well aware that the adoption of Helicoverpa -resistant varieties that would be expressing the Bt toxin throughout the length of the cotton season posed a considerable resistance risk... A comprehensive resistance management package has been negotiated between industry, regulators and the owners of the GM technology to ensure that growing practices have been adopted to protect the longevity of the Bt toxins used in the current GM cotton varieties...
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Catalogue: Broadacre Field Crops DAFF QLD
Insect-resistant cotton is often called 'Bt cotton'... The Australian cotton industry was well aware that the adoption of Helicoverpa -resistant varieties that would be expressing the Bt toxin throughout the length of the cotton season posed a considerable resistance risk... A comprehensive resistance management package has been negotiated between industry, regulators and the owners of the GM technology to ensure that growing practices have been adopted to protect the longevity of the Bt toxins used in the current GM cotton varieties...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Insect-resistant cotton is often called 'Bt cotton'... The Australian cotton industry was well aware that the adoption of Helicoverpa -resistant varieties that would be expressing the Bt toxin throughout the length of the cotton season posed a considerable resistance risk... A comprehensive resistance management package has been negotiated between industry, regulators and the owners of the GM technology to ensure that growing practices have been adopted to protect the longevity of the Bt toxins used in the current GM cotton varieties...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
As a general rule, Microplitis has greater impact on near-threshold Helicoverpa populations than against populations in excess of the economic spray threshold for that crop... Microplitis is active in all crops attacked by Helicoverpa , except chickpea because the plant s acid secretions deter predators and parasitoids... In early spring, even low numbers of Microplitis can parasitise a significant proportion of the Helicoverpa population because the Helicoverpa numbers are also low (e.g. in spring mungbeans, sun#owers and sorghum)...
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Catalogue: Broadacre Field Crops DAFF QLD
As a general rule, Microplitis has greater impact on near-threshold Helicoverpa populations than against populations in excess of the economic spray threshold for that crop... Microplitis is active in all crops attacked by Helicoverpa , except chickpea because the plant s acid secretions deter predators and parasitoids... In early spring, even low numbers of Microplitis can parasitise a significant proportion of the Helicoverpa population because the Helicoverpa numbers are also low (e.g. in spring mungbeans, sun#owers and sorghum)...
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Catalogue: Broadacre Field Crops DAFF QLD
There are a number of different strains of Bt, and each is specific to an insect group, e.g. moths, beetles or flies... Bt causes larvae to stop feeding soon after the Bt is eaten... Bt is often mixed with additives such as stickers or feeding attractants to increase its efficacy...
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Catalogue: Broadacre Field Crops DAFF QLD
There are a number of different strains of Bt, and each is specific to an insect group, e.g. moths, beetles or flies... Bt causes larvae to stop feeding soon after the Bt is eaten... Bt is often mixed with additives such as stickers or feeding attractants to increase its efficacy...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
There are a number of different strains of Bt, and each is specific to an insect group, e.g. moths, beetles or flies... Bt causes larvae to stop feeding soon after the Bt is eaten... Bt is often mixed with additives such as stickers or feeding attractants to increase its efficacy...
Related categories: