不同耕种稻田昆虫天敌资源调查  

THE ENEMY RESOURCE INVESTIGATION OF INSECT PESTS IN DIFFERENT RICE FIELDS

作　　者：黄德超[1] 梁广文[1] 曾玲[1] 邹寿发 赖信红 

机构地区：[1]华南农业大学昆虫生态研究室,广州510642 [2]广东省植物保护总站,广州510500

出　　处：《昆虫天敌》2005年第4期145-152,共8页Natural Enemies of Insects

基　　金：国家973重大项目基金(2000162209);国家农业产业重大科技专项基金(2002-01-05A)

摘　　要：文中调查比较了有机耕种稻田和常规耕种稻田的天敌种类资源。调查发现:稻田天敌资源十分丰富,其中有机耕种稻田天敌种类资源更为丰富,在有机耕种稻田共采集到天敌(含蜘蛛目)7目,38科,146种,而CK区采集到的天敌(含蜘蛛目)种类共有7目,34科,109种。The differences of enemy species resource of insect pests between organic rice field and normal planting rice filed （CK） were studied by two whole year investigation. The results indicated that the enemy species are very rich, and in the organic fields enemy resource was more than that in CK. 146 species of insect enemy belonging to 7 orders and 38 families were gained in the organic field, while 109 species of insects belonging to 7 orders and 34 families were gained in CK.

关 键 词：有机耕种稻田 天敌资源 

分 类 号：S476.19[农业科学—农业昆虫与害虫防治]