本文用柞蚕卵作室内繁殖松毛虫赤眼蜂的代寄主进行有关影响该蜂性此因子测定。试验在雌蜂不同年龄、寄主卵量、和雌蜂密度等三方面进行。结果表明,一粒柞蚕卵被超过4头雌蜂寄生时,产卵量多,未能完成发育子代数亦增加,而羽化率低,子代雌蜂比例下降。说明过少的寄主卵,复寄生机会增多,成蜂性比受影响。 In this paper, tussah eggs for indoor reproduction Trichogramma Trichogramma on behalf of the host on the impact of the bee sex determination of this factor. Tests at different ages of female bees, the amount of host eggs, and females density three aspects. The results showed that when one oak silkworm was parasitized by more than 4 female bees, the number of eggs laid was large and the number of undeveloped subalgebras increased. However, the rate of emergence was low and the percentage of female wasps in the offspring decreased. Describe too few host eggs, complex parasitoids increased chance of becoming more affected than bees.