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1980年我们在用合成物进行昆虫性信息素大田生测试验时,发现黄地老虎的性信息素顺-5-十碳烯-1-醇乙酸酯(Ⅰ)能诱捕大量的甘薯绮夜蛾Erastria trabealis(Scopoli)。1981年我们又在新疆的乌鲁木齐、库尔勒、和田、伊犁等地及河北保定地区继续进行了试验,表明化合物(Ⅰ)对甘薯绮夜蛾雄蛾有很高的引诱活性。 化合物(Ⅰ)系我组合成,产品经硝酸银硅胶柱分离、经毛细管色谱分析,异构体纯度约为99％。 将化合物(Ⅰ)用丙酮稀释,制成硅橡胶片或浸渍在橡皮头里,两种剂型中化合物(Ⅰ)的含
In 1980, when we tested the insect sex pheromone in field experiments, we found that sex pheromone cis-5-undecene-1-ol acetate (I) of Tigers could trap a lot of sweet potato Moth Erastria trabealis (Scopoli). In 1981, we conducted experiments in Urumqi, Korla, Wada, Ili and other places in Baoding, Hebei Province, indicating that compound (I) has a high attractant activity to the male sexterel. Compound (Ⅰ) is a combination of my group, the product was separated by silver nitrate silica gel column, by capillary gas chromatography, the isomer purity of about 99%. The compound (I) is diluted with acetone to prepare a silicone rubber sheet or impregnated in a rubber eraser. The content of the compound (I) in both formulations