【摘要】 1998—2004年,采取线路踏查与标准地调查相结合的方法对祁连山自然保护区林木韧皮部昆虫进行了全面调查,发现韧皮部昆虫3目8科共87种,其中,缨翅目1科2种,鞘翅目6科81种,鳞翅目1科4种。主要类群为鞘翅目的吉丁虫科15种、天牛科32种、小蠹科3种、齿小蠹科29种。观察了不同种类害虫的危害特点、发生规律,提出了韧皮部害虫防治的策略与措施,开展了以综合培育、清除灾害木及保护利用天敌为主要措施的生态防治。更多还原

【Abstract】 From the year 1998 to 2004,with the means of tread and standard terra investigation together,87 species phloem insects belonging to 8 families of 3 orders in Qilian Mountains Nature Reserve were found.They were 2 species(1 family)of Thysanoptera,81 species(6 families)of Coleptera and 4 species(1 familie)of Lepidoptera.The main were 15 species of Buprestidae,32 species of Cerambycidae,3 species of Scolytidae and 29 species of Ipidae.The characteristics of infestation and occurrence of pests were observed,the strategy and tactic were put forward.The methods of ecological control of integrated cultivate,cleaning the destroyed wood and protecting natural enemies were condueted.更多还原