广西金秀县油茶病虫及其天敌昆虫种类调查初报

为了明确广西金秀县油茶病虫及其天敌昆虫种类,为当地油茶病虫害防治和天敌的保护利用提供参考,2013年系统调查了广西金秀县油茶病虫及其天敌昆虫种类,并进行了油茶病虫及其天敌昆虫标本鉴定和分类。结果表明,广西金秀县油茶病虫及天敌共有47种,其中害虫有29种,病害10种,天敌昆虫8种。其中对广西金秀县油茶生产造成较大为害的病虫有:咖啡木蠹蛾Zeuzera coffeae Niether、油茶毒蛾Euproctis pseudocon spersa Strand、刺蛾Thosea sinensis、茶蚜Toscoptera aurantii Boyer、炭疽病Colletotrichum gloeosporioides Penz、灰色膏药病S.bogoriense Pat.、桑寄生Taxillus chinensis、茶藻斑病CephaleurDs imsfpnskurizc等。捕食性瓢虫和猎蝽类是当地油茶蚜虫主要的捕食性天敌昆虫。

Preliminary report on Camellia oleifera Abel diseases and insects and insect＇s species in Jinxiu County of Guangxi

In order to identify Camellia oleifera Abel pests and their natural enemy insectJs species in Jinxiu County, Guangxi, to provide reference for prevention and treatment of local Camellia oleifera Abel pests as well as the protection and usage of its natural enemy insects. Investigation, identification and classification of the Camellia oleifera Abel pests and their natural enemy insect＇s species were conducted in Jinxiu County in 2013. The results have indicated that there are 29 kinds of insects, 10 kinds of diseases and 8 kinds of natural enemy insects, among which the most harmful to the production of Camellia oleifera Abel in Jinxiu County are： Zeuzera coffeae Niether, Euproctis pseudocon spersa Strand, Thosea sinensis, Toscoptera aurantii Boyer, Colletotrichum gloeosporioides Penz, S.bogoriense Pat., Taxillus chinensis and CephaleurDs i predatory natural enemy insects of local msfpnskurizc. Predatory coccinellids and Reduviidae are main Camellia oleifera Abel aphid.