Asia and South America. It attacks plants of the family Rosaceae and is a pest of strawberries and roses. Damage symptoms The yellow rose aphids usually
General The woolly aphid, Eriosoma lanigerum , is a serious worldwide apple pest. It is probably of North American origin and has been distributed to other
protection products ( Cerall , Cedomon , Cedress) have a clear effect against pests or diseases (biotic stress). What is biological seed treatment? Biological
Pests Especially for potato aphid ( Macrosiphum euphorbiae ) and glasshouse potato aphid ( Aulacorthum solani ). Ervipar also parasitizes tobacco aphid
Pests Especially for tobacco aphid ( Myzus persicae var. nicotianae ) and peach-potato aphid ( Myzus persicae var. persicae ). Mode of action Adult parasitic
Pests Especially for cotton aphid ( Aphis gossypii) ; tobacco aphid ( Myzus persicae var. nicotianae ); peach-potato aphid ( Myzus persicae var. persicae
Pests All species/stages of aphids . Mode of action Adult gall midges emerge from the pupae and deposit their eggs in the aphid colonies. After emerging
Pests Leaf miners ( Lyriomyza spp.). Mode of action Adult female parasitic wasps of Diglyphus isaea kill second and third instar leaf miner larvae in the
Pests Especially for potato aphid ( Macrosiphum euphorbiae ) and glasshouse potato aphid ( Aulacorthum solani ). It also has an effect on the peach potato
Pests Citrus mealybug ( Planococcus citri ); vine mealybug ( Planococcus ficus ). Mode of action Adult female parasitic wasps parasitise the mealybugs