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采用气相色谱—质谱联用、气相色谱和风洞技术对交配期的茶黑毒蛾处女雌蛾的腺体提取物进行鉴定分析,并推测其中的活性组分。结果表明:腺体提取物含有的顺-6-二十一碳烯-11-酮具有生物活性,最终确定顺-6-二十一碳烯-11-酮为茶黑毒蛾性信息素的主要成分。
Gas chromatography - mass spectrometry, gas chromatography and wind tunnel techniques were used to identify and analyze the glandular extracts from virgin female moths in the mating stage. The results showed that cis-6-heneicosene-11-one contained in glandular extract had biological activity, and finally cis-6-heneicos-11-one was the main component of sex pheromone ingredient.