ps americanus) develops in six stages: egg, two larval instars, prepupa, pupa, and finally the adult insect. Impatiens thrips (Echinothrips…
Pests All species of spider mites . Mode of action After emerging from the pupa, adult gall-midges actively search for spider mite colonies and…
soil. Pupation takes place at a depth of about 10 cm and the pupae enter diapause. Some pupae may not yield adults in the year of pupation, the…
hiding in the crop during the day. Several days after emerging from their pupae the female moths lay clusters of 20 to 100 eggs on the underside of…
species/stages of aphids . Mode of action Adult gall midges emerge from the pupae and deposit their eggs in the aphid colonies. After emerging from…
Planococcus ficus ). Visual effect Pupae develop in the mummified skin of the host and look like swollen mealybug larvae. Empty pupae have an…
are recognizable by their developing wing buds. Compared with the pre-pupa, the pupa has longer, more developed wing buds and longer antennae that are…
place in a small hole in the ground. Pupae are white, but later become yellow to brown. The posterior end of the pupa remains mobile. Damage symptoms…
varies form 0.5 mm in the firsts instar up to 3.5 mm in the fourth instar. The pupa is brown and is 2.9-4.5 mm long. The horse-chestnut leaf miner…
move actively on foliage in search of prey. Pupal stage: Adalia bipunctata pupae are stationary and resemble small, elongated ovals. They can vary in…
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