桂北茶区蜘蛛种类调查和种群动态研究  

Research on Spiders Species Investigation and Population Dynamic in North of Guilin

作　　者：赵莹婕 文兆明[1] 白先丽[1] 

机构地区：[1]广西桂林茶叶科学研究所,广西桂林541004

出　　处：《安徽农业科学》2015年第19期84-86,共3页Journal of Anhui Agricultural Sciences

摘　　要：对广西桂林茶叶科学研究所茶园主要害虫天敌蜘蛛进行了系统调查。结果表明,在茶园中获得蜘蛛标本687个,蜘蛛34种,隶属2亚目14科27属,其中广西新记录种绥宁獾蛛1种;蜘蛛是茶园害虫的重要的留守式天敌类群,具有分布广、数量大、持续时间长、捕食力与抗逆性强等特点,对假眼小绿叶蝉成、若虫和茶尺蠖低龄幼虫等有较强的捕食作用;茶园蜘蛛种群在每年6月中旬后明显增大,高峰期在7~8月。A systematic investigation on major tea garden natural enemy spiders in Guilin Institute of Tea Sciences was conducted. The results showed that total 687 specimens were collected,belonging to 34 species,2 suborder 14 families 27 genera,a new record species Suining badger spider from Guangxi. Spider is a major developing natural enemy group on tea insect pests,with features of wide distribution,large quantity,long duration,strong predatorprey and stress resistance,has strong predation on tea leafhopper,dnymphs and tea geometrid young larvae.

关 键 词：茶园蜘蛛 田间调查 种群动态 

分 类 号：S476.2[农业科学—农业昆虫与害虫防治]