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Catalogue: Broadacre Field Crops DAFF QLD
Can affect any crop stage; assess the potential for direct-feeding damage in late winter... Estimate the number of aphids per tiller... Chemical control: Apply a foliar insecticide in late winter or spring to avoid damage to tillers...
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Catalogue: Broadacre Field Crops DAFF QLD
Can affect any crop stage; assess the potential for direct-feeding damage in late winter... Estimate the number of aphids per tiller... Chemical control: Apply a foliar insecticide in late winter or spring to avoid damage to tillers...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Cowpea aphids inject toxins into the plant while feeding; they most likely reduce mungbean vigour and yields... Cowpea aphid can cause damage as a vector of virus diseases in winter pulses in southern Australia... Inspect crop and sample leaves for winged aphids from early winter onwards and for aphid colonies in spring and early summer...
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Catalogue: Broadacre Field Crops DAFF QLD
Cowpea aphids inject toxins into the plant while feeding; they most likely reduce mungbean vigour and yields... Cowpea aphid can cause damage as a vector of virus diseases in winter pulses in southern Australia... Inspect crop and sample leaves for winged aphids from early winter onwards and for aphid colonies in spring and early summer...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Cowpea aphids inject toxins into the plant while feeding; they most likely reduce mungbean vigour and yields... Cowpea aphid can cause damage as a vector of virus diseases in winter pulses in southern Australia... Inspect crop and sample leaves for winged aphids from early winter onwards and for aphid colonies in spring and early summer...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Photograph of Cotton aphids showing variations in colour - some yellow and some black.. A wide range of aphid species can affect field crops... Often occurring in colonies, aphids suck on sap, causing loss of vigour, and in some cases yellowing, stunting or distortion of plant parts...
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Catalogue: Broadacre Field Crops DAFF QLD
Photograph of Cotton aphids showing variations in colour - some yellow and some black.. A wide range of aphid species can affect field crops... Often occurring in colonies, aphids suck on sap, causing loss of vigour, and in some cases yellowing, stunting or distortion of plant parts...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Photograph of Cotton aphids showing variations in colour - some yellow and some black.. A wide range of aphid species can affect field crops... Often occurring in colonies, aphids suck on sap, causing loss of vigour, and in some cases yellowing, stunting or distortion of plant parts...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Previously referred to in Australia as Lamprosema abstitalis ... Older larvae are shiny green with pale brown heads and reach 14 mm in length... Pesticides effective against Helicoverpa (except helicoverpa virus) will most likely give control of legume webspinner...
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Catalogue: Broadacre Field Crops DAFF QLD
Previously referred to in Australia as Lamprosema abstitalis ... Older larvae are shiny green with pale brown heads and reach 14 mm in length... Pesticides effective against Helicoverpa (except helicoverpa virus) will most likely give control of legume webspinner...
Related categories:

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