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Catalogue: Broadacre Field Crops DAFF QLD
Larvae move with a looping action... Older larvae can move in large numbers into crops, resulting in severe defoliation... Check crops during establishment particularly around the perimeter of the crop or areas where capeweed is present...
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Catalogue: Broadacre Field Crops DAFF QLD
Larvae move with a looping action... Older larvae can move in large numbers into crops, resulting in severe defoliation... Check crops during establishment particularly around the perimeter of the crop or areas where capeweed is present...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Larvae move with a looping action... Older larvae can move in large numbers into crops, resulting in severe defoliation... Check crops during establishment particularly around the perimeter of the crop or areas where capeweed is present...
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Catalogue: NVT Online Papers
Advice concerning the significance and control of the more common pests, or potential pests, of these crops is presented... Value of the crop (high value crops cannot sustain too much damage as a small loss in yield or quality could mean a large financial loss), the cost of the spray and its application and the likely yield or quality benefit gained from control... Crop monitoring Ongoing monitoring of crops and surrounding vegetation is essential to determine the presence of both pests and predators, and when, if any, intervention is required to keep pests at an acceptable level or, if feasible, boost predator numbers by introducing them into the system...
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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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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...
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...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Green lacewing larva with corpses of its victims attached to its back.. This is thought to be due to the camouflaged nature of the larva making detection difficult, high mortality due to the use of broad-spectrum insecticides, and the often high level of egg parasitism by Telenomus sp... The larvae are squat, six-legged, voracious hunters that camouflage themselves by lodging corpses of their victims on their backs...
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Catalogue: Broadacre Field Crops DAFF QLD
Green lacewing larva with corpses of its victims attached to its back.. This is thought to be due to the camouflaged nature of the larva making detection difficult, high mortality due to the use of broad-spectrum insecticides, and the often high level of egg parasitism by Telenomus sp... The larvae are squat, six-legged, voracious hunters that camouflage themselves by lodging corpses of their victims on their backs...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Green lacewing larva with corpses of its victims attached to its back.. This is thought to be due to the camouflaged nature of the larva making detection difficult, high mortality due to the use of broad-spectrum insecticides, and the often high level of egg parasitism by Telenomus sp... The larvae are squat, six-legged, voracious hunters that camouflage themselves by lodging corpses of their victims on their backs...
Related categories:

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