• Oleander aphid

  Apocynaceae and Asclepiadaceae. It is commonly found feeding on oleander and milkweeds ( Asclepias sp.). The oleander aphid is cosmopolitan, and can be found [...] Life cycle and appearance of Oleander aphid The oleander aphid is an obligate parthenogenetic species; thus the adult aphids are all female and males do [...] (alata) are yellow and black with dark wing veins while the wingless forms (apterae) are yellow with black cornicles, antennae, legs, and cauda (tip of abdomen)

• Large blackberry aphid

  yield. Life cycle and appearance of Large blackberry aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety [...] blackberry aphid is widely distributed in Europe and also established in New Zealand. It only feeds on cultivated and wild blackberries. Damage symptoms High [...] mm long, pale to yellowish green with long antennae, legs and siphunculi. The cauda is short and triangular. The aphids overwinter as eggs on blackberry

• Large raspberry aphid

  aphids. Life cycle and appearance of Large raspberry aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety [...] lly. They are very mobile and drop from the plant when they are disturbed. Winged aphids usually appear in June and July and migrate to new canes or host [...] mm long, pale to yellowish green with long antennae, legs and siphunculi. The cauda is short and triangular. Overwintering eggs of the large raspberry aphid

• Black bean aphid

  production. Life cycle and appearance of Black bean aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety [...] the plant but can spread all over the plant. Nymphs and adults extract nutrients from the plant and disturb the balance of growth hormones. As a result [...] form of honeydew, making the crop and its fruit sticky. Black moulds grow on this honeydew, contaminating fruit and ornamental crops. At the same time

• Buckthorn-potato aphid

  viruses. Life cycle and appearance of Buckthorn-potato aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety [...] other crops, for instance sweet pepper, tomato, aubergine, strawberries and gerbera and worldwide distribution. Damage symptoms Direct damage, caused by sucking [...] buckthorn- potato aphid are 1.1-2.4 mm long and bright pale green to yellowish green. The antenna are relatively short and barely exceed half the body length.

• Mottled arum aphid

  ms, Begonia and Fuchsia, and also sweet pepper. Damage symptoms Large colonies of mottled arum aphids can greatly reduce plant vigour and kill the plant [...] sis and also result in an unattractive plant with a much lower market value. Neomyzus circumflexus can also transmit plant viruses. Life cycle and appearance [...] mottled arum aphid, Neomyzus circumflexus , has a cosmopolitan distribution and a wide host range. In temperate climates it is primarily a pest in greenhouses

• Strawberry aphid

  a cosmopolitan distribution and is the most important aphid pest of strawberries. It can cause direct damage by feeding and transmits viruses. Damage symptoms [...] from the plant, which reduces the yield and quality of fruit. The leaves do not become distorted but leaves and fruits quickly become sticky due to the [...] outdoor strawberries, winged aphids appear in May and June; these aphids disperse to other plants and fields. Winged aphids appear again from October to

• Blackcurrant aphid

  , attacks black currant and also red current. It is widespread throughout Europe and also present in the Russian Far East and North America. Damage symptoms [...] black sooty mould fungi grow. Leaves and fruit quickly turn black and fruit can become unmarketable. Life cycle and appearance of Blackcurrant aphid Aphids [...] Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses, reproduction takes place by

• Shallot aphid

  Petioles are shortened and leaves curled and twisted. Blossom trusses are also affected, fruits remain small and yield is reduced. On bulbs and shallot, the aphids [...] shallots, strawberries, lettuce, brassicas and potatoes and many ornamentals . The shallot aphid is cosmopolitan and widely spread in Europe. Damage symptoms [...] plants. Life cycle and appearance of The shallot aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety

• Rose aphid

  s with rose aphids retard the growth of buds and new shoots. Foliage and flowers are often disfigured and contaminated with sticky honeydew on which black [...] develop. Life cycle and appearance of Rose aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in [...] 1.7-3.6 mm long and green or deep pink to red-brown. The antennae and sometimes the head is dark in colour. The siphunculi are black and bent outwards.