• Sciarid flies

  of Sciarid flies The life cycle of sciarid flies has the following stages: egg, four larval instars, a pupal instar, and the adult. The adult insects are [...] places, with a lot of organic material. They occur the whole year round. The eggs are minute (0.1 to 0.25 mm) and yellowish white in colour. They are laid

• Broad mite

  Polyphagotarsonemus latus ) lay their eggs mainly on the underside of the leaf or on the fruit surface. The elongated, oval eggs are firmly attached to the surface [...] of Broad mite The life cycle of tarsonemid mites has the following stages: egg, larva, and adult. The larvae have three pairs of legs, adults possess four

• Western flower thrips

  occidentalis) develops in six stages: egg, two larval instars, prepupa, pupa, and finally the adult insect. The eggs of the western flower thrips (Frankliniella

• Greenhouse whitefly

  greenhouse whitefly ( Trialeurodes vaporariorum ) goes through six stages, namely egg, first, second, third and fourth larval stage (often referred to as ‘pupa’ [...] the plant and on the underside of young leaves, where they deposit their eggs. When shaking infested plants, adults will first fly, then return to the

• Aphidius colemani

  aphids , even when they are at low density. The behaviour of the female during egg-laying is typical of the Aphidiidae. First the host is examined by drumming [...] abdomen forward, she pierces the aphid with her ovipositor and deposits an egg. All this happens in less than half a second. Apart from the parasitization [...] cycle and appearance of Aphidius colemani Female Aphidius spp. deposit an egg in an aphid in which four larval instars subsequently develop. Once larval

• Aphidoletes aphidimyza

  Here's how growers can identify the different life stages: Egg Stage: Aphidoletes aphidimyza eggs are tiny and elongated, usually laid individually near aphid [...] facilitating the rapid establishment of midge populations within the crop. Since eggs are generally laid within, or close to, an aphid colony, finding prey for

• Cyclamen mite

  cycle of the cyclamen mite ( Phytonemus pallidus ) has the following stages: egg, larva, and adult. However, pharate females remain in their larval skin until [...] females and their hind legs are modified and used to transport pharate females. Eggs of the cyclamen mite are about half the size of the adult mite. They are

• Anso-Mite Plus

  Pests Young larvae of various thrips species. Also has an effect on eggs and larvae of whitefly , all stages of non-webbing spider mites (e.g. European [...] out the contents. Appearance Mobile stages are beige, droplet-shaped mites. Eggs are oblong and transparent white. Adults are about 0.5 mm in size. Predatory

• Aphelinus abdominalis

  long ovipositor. The ovipositor will remain inserted for several minutes for egg deposition. Host feeding plays an important role in reducing pest numbers [...] piercing the aphid with her ovipositor, and sucking it empty without laying an egg. The small aphids are used for host feeding while the larger individuals are

• Black vine weevil

  Black vine weevil The life cycle of the black vine weevil consists of an egg, 6 or 7 larval instars, a pupal instar and the adult beetle. In temperate [...] etc . In temperate climates, the small (0.7 mm diameter), spherical white eggs are laid from the beginning of July until around the end of October. The