• Tobacco aphid

  nicotianae ) can also transmit viruses. Life cycle and appearance of Tobacco aphid Aphids have a complex life cycle, with both winged and wingless forms of

• Bugs

  pungent odour. Heteropteran bugs are hemimetabolous insects. Their life cycle consists of an egg, usually five nymphal instars and the adult insect. Several

• Onion fly

  Download Trial results onion fly, bean seed fly and fusarium wilt What is Onion fly? The onion fly ( Delia antiqua ), also referred to as the onion maggot, is a frequent pest that harms allium plants,

• Potato aphid

  leaves is reduced, affecting production. Life cycle and appearance of Potato aphid Aphids have a complex life cycle, with both winged and wingless forms of adults

• May beetle

  They have a very long lifecycle, lasting between one and three years. This cycle starts with the deposition of eggs in the ground, close to plant roots. The [...] to emerge in order to copulate and consequently lay eggs, restarting the cycle again.

• Sciarid flies

  humid and well-watered are particularly at risk. Life cycle and appearance of Sciarid flies The life cycle of sciarid flies has the following stages: egg, four

• Garden chafer

  but reduces the value of ornamental plants. Life cycle and appearance of Garden chafer The life cycle of the garden chafer ( Phyllopertha horticola ) has

• Green peach aphid

  malformations of the growing tips. Life cycle and appearance of green peach aphid Aphids have a complex life cycle, with both winged and wingless forms of

• Goat moth

  The larvae emit an unpleasant goat-like smell. Trees eventually die. Life cycle and appearance of Goat moth The wingspan of the adults is 70-100 mm; body

• Vine mealybug

  more susceptible to injury caused by other pests and fungal diseases. Life cycle and appearance of Vine mealybug The Mediterranean vine mealybug ( Planoccoccus