白虫小茧蜂的寻主利它素存在于紫胶、白虫虫粪、白虫虫丝的混合物中,它们的甲醇抽提物活性最高,能诱发52.50%、40.00%的雌蜂产生触角探索和产卵管刺探的行为;实验表明,该利它素的稳定性高;使用它可以提高白虫小茧蜂在替换寄主上的寄生率,有利于这种寄生蜂的大量繁殖。 The predators of the whiteworm Callus were present in the mixture of shellac, whiteworm feces and white wormworm silkworms, and their methanol extract activity was the highest, which could induce 52.50%, 40.00% Exploration and spawning behavior; the experiment shows that the stability of the kaempferol is high; using it can increase the parasitism rate of the whiteworm bee on the alternative host, which is good for the large multiplication of the parasitic wasp.