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nymph

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
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
Adult and nymph black field crickets feed on the leaves and stems of seedlings and may reduce a stand to the extent that replanting is necessary... In sunflower, the cricket feeds on the seedlings, on the back of the flower heads and on the maturing seeds on the face of the flower... Most damage is caused by crickets already in the area at planting or by adults flying into crops...
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Catalogue: Broadacre Field Crops DAFF QLD
Adult and nymph black field crickets feed on the leaves and stems of seedlings and may reduce a stand to the extent that replanting is necessary... In sunflower, the cricket feeds on the seedlings, on the back of the flower heads and on the maturing seeds on the face of the flower... Most damage is caused by crickets already in the area at planting or by adults flying into crops...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Adult and nymph black field crickets feed on the leaves and stems of seedlings and may reduce a stand to the extent that replanting is necessary... In sunflower, the cricket feeds on the seedlings, on the back of the flower heads and on the maturing seeds on the face of the flower... Most damage is caused by crickets already in the area at planting or by adults flying into crops...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
" Print the page mages shows adult greenhouse whiteflies with white powdery wings and the pale yellow green scale-like nymphs... Greenhouse whitefly adults are larger than Bemisia tabaci (silverleaf whitefly) and have overlapping wings which obscure the body when viewed from the top... Adults and nymphs suck on sap and excrete honeydew which interferes with photosynthesis and discolours the lint in cotton...
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Catalogue: Broadacre Field Crops DAFF QLD
" Print the page mages shows adult greenhouse whiteflies with white powdery wings and the pale yellow green scale-like nymphs... Greenhouse whitefly adults are larger than Bemisia tabaci (silverleaf whitefly) and have overlapping wings which obscure the body when viewed from the top... Adults and nymphs suck on sap and excrete honeydew which interferes with photosynthesis and discolours the lint in cotton...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
" Print the page mages shows adult greenhouse whiteflies with white powdery wings and the pale yellow green scale-like nymphs... Greenhouse whitefly adults are larger than Bemisia tabaci (silverleaf whitefly) and have overlapping wings which obscure the body when viewed from the top... Adults and nymphs suck on sap and excrete honeydew which interferes with photosynthesis and discolours the lint in cotton...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Image showing nymph of the spined predatory shield bug.. The developmental period from egg to adult takes about 3 weeks and the adult can live for 4-8 weeks... Adults are 12 mm long and have a grey-brown, shield-shaped body with a light marking in the middle of the back and a pair of prominent spines on either side of the shoulder...
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