Bemisia tabaci (Gennadius) is an serious pest of cotton and horticultural crops, which has been reported to distribute over 90 countries in the world except Antarctica.

• 烟粉虱Bemisia tabaci(Gennadius)属同翅目,粉虱科,小粉虱属,广泛分布于全球除南极洲外各大洲的90多个国家和地区,是棉花、蔬菜和园林花卉等植物的主要害虫之一。