摘要
2012年1月至2014年6月,在玉龙县对危害油橄榄(Olea europaea)的介壳虫种类、发生规律、天敌种类进行调查。结果表明:玉龙县油橄榄介壳虫种类主要有蚧科的橄榄黑盔蚧(Saissetia oleae)、盾蚧科的红圆蚧(Aonidiella aurantii)和矢尖蚧(Unaspis yanonensis);每年4月、10月为介壳虫的发生高峰期;3种介壳虫的捕食性天敌主要有黑缘红瓢虫(Chilocorus rubidus)和红点唇瓢虫(C.kuwanae)。
From January 2012 to June 2014, the species, occurrence regularity and natural enemy species of scale insect on Olea europaea were investigated in Yulong county, Lijiang city, Yunnan province. The results show that the main species of scale insect on O. europaea are Saissetia oleae of the Coccidae, Aonidiella aurantii and Unaspis yanonensis of the Diaspididae. Every year in April and October is the peak period of scale insects outbreak. The predatory enemies of three kinds of scale insect are Chilocorus rubidus and C. kuwanae.
出处
《林业与环境科学》
2017年第5期94-97,共4页
Forestry and Environmental Science
基金
2012年云南省林业厅推广项目"油橄榄集约化栽培技术示范推广"[2012TSYN]08号
关键词
油橄榄
介壳虫
种类
发生规律
Olea europaea
scale insect
species
occurrence regularity
