大青叶蝉和梨木虱不是一回事大青叶蝉，属同翅目，叶蝉科，又名大绿浮尘子，青叶跳蝉。梨木虱属同翅目，木虱科，常指中国梨木虱。二者属同一目且均可连跳兼飞，刺吸为害果树，体型相似，体色相近。近几年在梨园尤为多见，使果农容易引起误解，混淆不清，因而防治不力，造... Green leafhopper and pear psylla is not the same Green leafhopper, Homoptera, Cicadellidae, also known as the big green floating dust, leafhopper jumped. Pipi is a Homoptera, Pythium, often refers to Chinese pear psylla. The two are the same and can jump and fly, piercing sucking fruit trees, body size similar body color similar. In recent years, particularly common in the pear orchard, so that farmers can easily lead to misunderstanding, confusion, and thus prevention and control, make ...