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aphid predator

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...
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Catalogue: GRDC Updates (West)
Less aphids are found flying in crops close to native vegetation.. Native vegetation does not influence the presence of aphid predators.. Aphids can vector viruses that lead to yield loss in crops eg BYDV in cereals can decrease crop yields by 50%if plants are infected prior to tillering; or cause direct feeding damage which can cause yield losses of up to 10% in cereals (DAFWA 2007)...
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