• Aphelinus abdominalis

  length, with short legs and short antennae. Females have a black thorax and yellow abdomen. Males are slightly smaller and their abdomen is a slightly darker

• Fusarium spp.

  wilt ) is the species that causes vascular wilt. Initially, the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the whole plant wilts

• Pea leaf miner

  larval instars, a pupal instar and the adult fly. Adult leaf miners are small yellow and black coloured flies , at most only several millimetres long. When the

• Southern European marshland pyralid

  in a cocoon made of webbing, frass and soil particles. The pupa itself is yellow-brown, becoming darker as the adult gets closer to emergence, and measures

• Black vine weevil

  May. They are approximately 7 - 10 mm long, brownish black and have dull yellow spots on their back. The wing covers are grooved and fused with the body

• Pine processionary moth

  cocoon. The pupae are about 20 mm in length, oval, and of a pale brownish-yellow colour that later changes to dark reddish-brown The life cycle of T. pityocampa

• Effective spider mite control with predatory mites

  open-field crops. These pests pierce plant cells, causing stippling, leaf yellowing, and eventual necrosis. Outbreaks can escalate quickly under warm, dry

• Cryptolaemus montrouzieri

  clusters on plant foliage or near mealybug-infested areas. They are typically yellow-white in color and may be found attached to leaves. Larval stage: Cryptolaemus

• Adalia bipunctata

  stationary and resemble small, elongated ovals. They can vary in color from pale yellow to light brown depending on environmental conditions. Pupae are often found

• Onion fly

  visible. But there are a few symptoms to watch out for. The wilting or yellowing of onion leaves is one of the most obvious signs of onion fly damage. Small