泽蛙对烟青虫幼虫捕食功能研究

Study on Predation Function of Rice Frog to Oriental Tobacco Budworm

研究了泽蛙对烟青虫幼虫的捕食功能,结果表明,泽蛙对烟青虫幼虫的捕食量与烟青虫幼虫的密度呈线性关系,泽蛙对烟青虫幼虫捕食功能反应属于HollingⅡ,为进一步利用泽蛙控制烟青虫提供理论依据。

Predation function of rice frog to oriental tobacco budworm was studied. As a result,it showed linear relationship between the predation quantity of rice frog to oriental tobacco budworm and density of oriental tobacco budworm,the predation function of rice frog to oriental tobacco budworm belonged to HollingII.The results would provide theoretical basis for the further studying on control oriental tobacco budworm by rice frog.