中国大陆一种甘蔗新害虫——东亚蔗粉蚧  

A New Pest on Sugarcane-Pseudococcus saccharicola(Hemiptera:Coccoidea: Pseudococcidae), in China's Mainland

作　　者：王雪莲[1] 武三安[1] 

机构地区：[1]北京林业大学省部共建森林培育与保护教育部重点实验室,北京100083

出　　处：《热带作物学报》2016年第7期1357-1362,共6页Chinese Journal of Tropical Crops

基　　金：国家自然科学基金(No.31372151)

摘　　要：东亚蔗粉蚧(Pseudococcus saccharicola Takahashi)是禾本科植物的重要害虫。自1928年发现于中国台湾甘蔗上以来,已记录于12个国家或地区。本文标本采自于海南三亚甘蔗上,为该虫在大陆首次发现。文中介绍了该粉蚧的分类地位、形态特征、寄主、地理分布、生物学、天敌及共生蚁、经济重要性;并首次记述了该虫的一龄若虫。最后,编制了中国甘蔗粉蚧已知种分种检索表。Pseudococcus saccharicola Takahashi is a serious pest of Gramineous plants. Since firstly collected on Sugarcane from Taiwan, China in 1928, it had recorded up to 12 countries or regions. This mealybug had not been recorded from China's Mainland before. Here a sample was collected from sugarcane in Sanya, Hainan. This paper provides an introduction of its taxonomic status, morphological characteristics, host plants, distribution,biology, natural enemies and symbiotic ants, economic importance. The first-instar nymph of P. saccharicola was recorded the first time. In addition, an identification key is given to the known sugarcane mealybug species of China.

关 键 词：东亚蔗粉蚧 中国大陆新记录种 海南 甘蔗 

分 类 号：Q969.35[生物学—昆虫学]