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研究稻纵卷叶螟绒茧蜂生物学特性和保护利用措施,结果表明:该蜂有孤雌生殖特性,一头雌蜂一生产卵平均51.8粒,稻纵卷叶冥二龄幼虫期最易被该蜂寄生,施用农药应避开二龄高峰期。
The results showed that the bees had parthenogenesis characteristics. The average number of eggs laid by one female was 51.8, and that of the second instar larva of rice Easily bee parasites, the application of pesticides should avoid the second peak.