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In the past, aphid identification focuses on the separation of a single kind of aphids, few on different kinds of pests.
In Vehari, one hot spot of white fly and one hot spot of Aphid were reported.
In Vehari, five hot spots of white fly, five hot spots of Aphid, two hot spots of Thrips, and armyworm (1).
Canola aphid, Lipaphis erysimi is a major pest of this crop (Blackman and Aestop, 2000).
The present studies were conducted with the objective to find out the effect of allelopathic water extracts from sorghum, sunflower, brassica and mulberry on mortality of cabbage aphid which severely damages canola crop in Pakistan.
Aphid abundance was negatively correlated with parasitoidism rates in both distances (25 m and 525 m).
Among these predat ors Transverse beetle, Coccinella transversalis belonging to the Subfamily Coccinellinae, Order Coleoptera is important predators of many aphid species.
Even though that the five used oils showed significant mortality to the aphid at a concentration of 1000 ppm compared with the negative control, DMSO solution, but none of them was as toxic as Actara insecticide did after 24 and 48 hr of treatment (Table 1).
479 was found to be highly susceptible with maximum aphid population (8.50 per leaf) and leaf infestation (55%) at
of pa th ea ot Empty them in the morning before they're on the move - and you may want to relocate hem where you have an invasion of aphids, as earwigs eat aphids as well.
Application of all insecticides (imidacloprid, thiamethoxam, profenophos, chlorpyriphos, lambda-cyhalothrin and cypermethrin) significantly decreased the aphid consumption compared to untreated/control treatment (Fig.
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