摘要
竹子害虫有500余种,近年来大面积成灾危害者40余种,防治方法应加强竹林经营管理,进行林地抚育、合理砍伐、及时挖除退笋;保护天敌,竹林内天敌有百余种,对害虫大发生起抑制作用;利用害虫习性中趋化性、趋光性及越冬、越夏习性防治害虫;化学药剂防治是一种应急的有效手段。各种方法灵活应用,可以控制竹子害虫大发生。
Fourty of over 500 recorded insects attacking bamboos in China are of economic importance.Integrated measures including intensive bamboos, forest management,tending,thinning and cuting,digging elder bamboo shoots; protecting natural enemies can be used to control pests outbreak.The chemotaxis and phototaxis and the pest's habits in overwintering and oversumering also can be used in the control methods.However,chemical control still is an essential way when outbreaks occur.
出处
《陕西林业科技》
北大核心
1992年第2期40-43,共4页
Shaanxi Forest Science and Technology
关键词
竹子
害虫
防治
Bamboo pests
Control methods
