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20 families. Various vegetable and ornamental crops grown in greenhouses are colonized, including tomato, aubergine and roses. About Potato aphid Life…
mealy bug is easily recognized by the long, posterior tail filaments, which are at least the length of the body itself. The length of the other…
just laid, the oval eggs of the common cockchafer ( Melolontha melolontha ) are 2 x 3 mm, but they increase in size by absorbing water. The larvae…
upper side of the leaf. Egg spots are oval and hard to distinguish from feeding spots. The larvae of Liriomyza trifolii are entirely ochre-yellow.…
upper side of the leaf. Egg spots are oval and hard to distinguish from feeding spots. Larvae of Liriomyza bryoniae are transparent white, older…
and adult. The larvae are found on the underside of young leaves and have an oval shape. The first instar larvae (crawlers) are mobile, whereas the…
attached to the leaf, and are a yellowish or greenish white colour. The Larvae hatch after 3 to 4 days. Since their legs are confined to the front and
Musca domestica House fly General Houseflies are a well-known pest of farm and home. Believed to have originated in central Asia, the insect expanded…
other aphids by the colour of the two cornicles (siphunculi). These cornicles are always black, whatever the body colour, which can vary widely, from…
a great variety in colour. When reproduction is asexual, the young aphids are born as developed nymphs. They immediately start to feed on plant sap…
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