粉蚧，Pseudococcidae；英文名通称 mealybugs，小型吸汁昆虫，属于粉蚧属，分布全球，适应各种环境。雌虫卵圆形，行动迟缓，长约1公分，体外有白色黏粉。主要危害各种果树、花卉、多肉等植物，常群集于枝、叶、果上，吸取植物汁液为生，严重时会造成植株死亡。粉蚧雌虫和幼虫群集在叶背。雄成虫中胸有一对发达的前翅，体末有发达的生殖鞘。危害农作物、果树、园林、森林和牧场。
粉蚧科 Pseudococcidae
扶桑绵粉蚧 phenacoccus solenopsis tinsley ; Phenacoccus solenopsis
康氏粉蚧 Pseudococcus comstocki Kuwana ; Pseudococcas Constock ; Pseudococcus comstocki
湿地松粉蚧 Oracella acuta ; Loblolly pine mealybug ; OracellaacutaLobdell
桔粉蚧 citrus mealybug ; Pseudococcus citri Risso ; citrus mealy bug
竹巢粉蚧 Nesticoccus sinensis Tang
嗜桔粉蚧 Pseudococcus calceolariae
石蒜绵粉蚧 Phenacoccus solani Ferris
芦鞘长粉蚧 Neotrionymux monstarus Borchs
粉蚧属 Pseudococcus
粉蚧是个常见的问题，它以生石花的汁液为食。
The most common problem is the Mealy bug, which feeds on plant SAP.
此外，在广泛收集资料的基础上，列出了世界竹类植物上的粉蚧名录。
In addition, based on the extensive collection of data, it has listed the names of mealybugs on bamboos all over the world.
扶桑绵粉蚧隐存谱系的发现对于该物种的分子鉴定及其入侵生态学研究具有重要意义。
The discovery of the cryptic lineages in P. solenopsis complex is helpful for its accurate identification and the future research in its invasion ecology.
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