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茶园蜘蛛是茶树害虫的一类重要天敌,近年来引起了国内外茶区的普遍关注。已有的调查结果表明,在我国长江流域茶区,茶园蜘蛛有16科近70种,在云南,茶园蜘蛛种群有16科100多种。茶园蜘蛛对尺蛾类等鳞翅目幼虫和小绿叶蝉均有一定的捕食能力,是茶树害虫综合治理中的重要天敌。为了搞清茶园蜘蛛种群的消长规律,笔者于1986～1987年调查了茶园蜘蛛种群的自然消长及施药对茶园蜘蛛种群的影响,以探讨如何合理地使用化学农药,尽量减少对蜘蛛的伤害。
Tea garden spider is a kind of important natural enemies of tea tree pests. In recent years, it has aroused widespread concern in domestic and foreign tea areas. The existing findings show that there are nearly 70 species of spiders in the tea plantation in the tea area of the Yangtze River valley in China and more than 100 species of spiders in the tea plantation in Yunnan Province. Tea garden spiders on Lepidoptera moths and other Lepidoptera larvae and small leafhopper have a certain ability to prey, is an important natural enemy in the comprehensive management of tea tree pests. In order to understand the growth and decline of the spider population in tea plantation, the author investigated the natural decline of spider population in tea plantation and the effect of applying pesticide on the spider population in tea plantation from 1986 to 1987 to explore how to use chemical pesticides reasonably and minimize the damage to spiders.