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在罢外用陷井诱捕器和铒木研究了松树皮象(Hyllobius abietis)在春季婚飞期前后及秋季对寄主挥发物的反应。春季和初夏,用α—蒎烯与乙醇的混合物作诱铒的陷井诱捕器比铒木诱得更多的皮象。在秋季,松树作铒木的诱捕器和短原木都能诱获刚羽化的雌成虫,但用α—蒎烯与乙醇混合物作诱铒的诱捕器诱不到雌成虫。在春季婚飞期前,α-蒎烯与乙醇混合物诱得的繁殖前雌虫与繁殖雌虫的数量大致相当,但松树作铒木的诱捕器和短原木所诱获的雌虫几乎全是繁殖前的。成虫不同时期对嗅角刺激反应的差别反应了行为的季节差异。
Except for the trap traps and erbium trees, the responses of the Hyllobius abietis to the host volatiles before and after the spring wedding flight and autumn were studied. In spring and early summer, bait trap traps with mixtures of alpha-pinene and ethanol induce more skin-like lesions than erbium. In the fall, pine as erbium traps and short logs were able to secrete freshly feminized female adults, but females were not induced by the bait trap using mixtures of alpha-pinene and ethanol. Before the spring wedding, the amount of pre-breeding females and breeding females induced by the mixture of α-pinene and ethanol was roughly the same, but almost all of the females trapped by pine as bait and short log Before breeding. The difference in response to the olfactory horn response at different stages of adults reflects seasonal differences in behavior.