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feed on roots. The larvae (‘wireworms’) are long, thin, cylindrical and though skinned. They are up to 25 mm long and usually shiny yellowish brown or…
The adult potato aphid is a large, slender aphid with long, green cornicles, long legs, and a long cauda. Adults are usually green, but may also be…
across. They have long, spindly legs and one pair of narrow, clear wings with clearly visible veins. Eggs are black in colour, oval, 1mm long and…
emerge after 5 to 7 days. The adults are around 2mm long, silvery white in colour with wings fringed with long hairs. They are active both in day and…
the third instar the larvae are about 3.9 mm long. The pupae of Drosophila suzukii are tan-brown and 3 mm long. Contrary to other Drosophila species ,…
the greenhouse potato aphid is rather squat, of medium size (1.8 - 3.0 mm long) and oval in shape. It has a light yellow-green to brown-green colour,…
are up to 20 mm long, initially whitish and later pale pinkish white, with a brown head and a pale anal plate. The pupa is 8-10 mm long and yellowish…
shield, later they become earth-brown to dingy grey. They are about 1.5 mm long just after emergence and can reach 4 cm or more when fully grown. The…
Rhynchophorus ferrugineus ) are typical weevils: the head extends with a long thin rostrum that holds the antennae and tiny mandibles. The size and…
yellow, black, or pinkish / reddish brown. Full grown larvae are 30 to 40 mm long. The first instars are the most mobile, and move like loopers. The…
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