黑斑新小叶蝉在海南为害的首次报道

First report of Singapora nigropunctata in Hainan

2009年6月在海南部分地区印度紫檀(Pterocarpus indicus Willd)上首次发现黑斑新小叶蝉Singapora nigropunctata Mahmood暴发,该虫为海南新记录。本文记述了该虫的形态特征,对其在海南的发生为害情况进行了初步调查,并提出了防治意见。

A breakout of Singapora nigropunctata Mahmood was firstly found on leaves of Pterocarpus indicus in some regions of Hainan Province in June,2009.It is a new record in Hainan.The morphological characteristics of S.nigropunctata were depicted.Preliminary investigation on the occurrence and harm of S.nigropunctata was conducted,and suggestion for controlling was provided.