枣树重要害虫——枣星粉蚧和枣树皑粉蚧的识别
本文记述采自中国山西的星粉蚧属2新种,模式标本保存在山西农大蚧虫研究中心。 2) Phenacoccus 绵粉蚧属 1. A list including 20 species ofPhenacoccusCockerell from China is provided, in which 6 species are newly recorded from this country and 3 species are described as new to science. ...