柑橘粉虱犤Dialeurodescitri(Ashmead)犦又名通草粉虱、白粉虱、绿粉虱,属同翅目粉虱科。福建闽西北各县(区)柑橘面积约4万hm2,现已全面不同程度地遭受了此虫的为害。该成、若虫吸食植物汁液,使被害叶片褪绿、变黄,并分泌大量蜜露,污染叶片和果实,常引起煤污病的暴发,尤其在果 Citrus whitefly 犤 Dialeurodescitri (Ashmead) 犦 also known as green grasshopper, whitefly, green whitefly, is a Homoptera whitefly. Fujian Fujian Northwest counties (regions) citrus area of ​​about 40,000 hm2, has now suffered in varying degrees to the pest. The, nymphs take plant juice, the victim leaves chlorotic, yellowing, and the secretion of large amounts of honey dew, leaves and fruits pollution, often cause coal pollution outbreak, especially in fruit