【摘要】 1986～1987年,广东四会早稻田19次调查统计:在捕食性天敌中,狼蛛、其它蜘蛛和隐翅虫的数量分别占20.06、53.93和17.65％,捕食白背飞虱的血清反应阳性率:狼蛛为60.5％、其它蜘蛛20.0％,隐翅虫为13.0％。据此,青翅蚁形隐翅虫的数量和捕食害虫效能居第三位。更多还原

【Abstract】 Studies on the population, habitat, searching power, numerical and functional responses, and serological tests were conducted in the laboratory and fields to evaluate the predation efficacy of the rove beetle, P. fuscipes. Based on its population and predation efficacy, the rove beetle is considered as the 3rd important predator of rice pests, following the wolf spiders and other spiders.更多还原