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提高花粉饲养伪钝绥螨繁殖力的试验
引用本文:张乃鑫,李亚新. 提高花粉饲养伪钝绥螨繁殖力的试验[J]. 中国生物防治, 1989, 0(4)
作者姓名:张乃鑫  李亚新
作者单位:中国农科院生防室(张乃鑫),中国农科院生防室(李亚新)
摘    要:单独用苹果花粉喂养伪钝绥螨,其后代生活力降低。本文报道在苹果花粉中分别添加30%王浆水、30%蜂蜜水饲养伪钝绥螨,或用苹果花粉和朱砂叶螨交替喂食。结果表明,其后代成螨性比较单独用苹果花粉喂食者均有提高,雌成螨自食其卵现象基本消除。其中以苹果花粉和朱砂叶螨交替供食者效果最好,后代成活率明显提高。以苹果花粉为主食料,定期添加朱砂叶螨,5周后伪钝绥螨的增殖倍数与完全取食朱砂叶螨者相近。

关 键 词:伪钝绥螨  朱砂叶螨  苹果花粉  王浆水  蜂蜜水

AN IMPROVED METHOD OF REARING AMBLYSEIUS FALLACIS [ACARI:PHYTOSEIIDAE]WITH PLANT POLLEN
ZHANG Naixin LI Yaxin. AN IMPROVED METHOD OF REARING AMBLYSEIUS FALLACIS [ACARI:PHYTOSEIIDAE]WITH PLANT POLLEN[J]. Chinese Journal of Biological Control, 1989, 0(4)
Authors:ZHANG Naixin LI Yaxin
Abstract:A. fallacis, an important biological control agent of apple spider mites, can be reared on plant pollens, including apple pollen. But the viability, ibf the descendants of A. fallacis reared on apple-pollen alone often declines. This paper describes a method of rearing A. fallacis with apple pollen plus 30% honey solution or 30% royal jelly, and a method of feeding the predator alternatively with apple pollen and the predator's natural prey, Tetranychus cinnabarins. The results showed that these new methods could; increase the female ratio in the progenies and eliminate its cannibalism. Rearing the predator with apple pollen while providing T. cinnabarinus at an Interval of 6-7 days proved to be a better method than the ones involving honey solution or royal jelly. The reproduction rate after 5 weeks was similar to that rearing the predator oh T. cinnabarinusalone.
Keywords:Amblyseius fallacis Tetranychus cinnabarinus plant pollen mass rearing apple pests
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