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Catalogue: Broadacre Field Crops DAFF QLD
Adults and nymphs form dense colonies... Adults are 3 mm long and may have wings... Adults and nymphs suck on sap and high numbers can result in reduced pod set, pod fill and grain quality...
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Catalogue: Broadacre Field Crops DAFF QLD
Adults and nymphs form dense colonies... Adults are 3 mm long and may have wings... Adults and nymphs suck on sap and high numbers can result in reduced pod set, pod fill and grain quality...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Adults and nymphs form dense colonies... Adults are 3 mm long and may have wings... Adults and nymphs suck on sap and high numbers can result in reduced pod set, pod fill and grain quality...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Adults showing dark bands around the antennae segments... Photo: D Ironside Adult showing tube-like projections at the rear of the body... In eastern Australia, aphids appear to have declined in pest status since the introduction to Australia of bluegreen aphid (BGA) and spotted alfalfa aphid (SAA) in the 1970s when they caused widespread damage...
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Catalogue: Broadacre Field Crops DAFF QLD
Adults showing dark bands around the antennae segments... Photo: D Ironside Adult showing tube-like projections at the rear of the body... In eastern Australia, aphids appear to have declined in pest status since the introduction to Australia of bluegreen aphid (BGA) and spotted alfalfa aphid (SAA) in the 1970s when they caused widespread damage...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Adults showing dark bands around the antennae segments... Photo: D Ironside Adult showing tube-like projections at the rear of the body... In eastern Australia, aphids appear to have declined in pest status since the introduction to Australia of bluegreen aphid (BGA) and spotted alfalfa aphid (SAA) in the 1970s when they caused widespread damage...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Adult oat or wheat aphid, parasitised mummy with healthy aphid.. Aphids can affect any crop stage but are unlikely to cause economic damage to cereal crops expected to yield less than three tonne per hectare... Chemical control: Apply a foliar insecticide in late winter or spring to avoid direct damage to tillers and heads...
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Catalogue: Broadacre Field Crops DAFF QLD
Adult oat or wheat aphid, parasitised mummy with healthy aphid.. Aphids can affect any crop stage but are unlikely to cause economic damage to cereal crops expected to yield less than three tonne per hectare... Chemical control: Apply a foliar insecticide in late winter or spring to avoid direct damage to tillers and heads...
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Catalogue: Broadacre Field Crops DAFF QLD
Adult oat or wheat aphid, parasitised mummy with healthy aphid.. Aphids can affect any crop stage but are unlikely to cause economic damage to cereal crops expected to yield less than three tonne per hectare... Chemical control: Apply a foliar insecticide in late winter or spring to avoid direct damage to tillers and heads...
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...
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