| 人工合成甘蔗红尾白螟性信息素田间诱蛾试验 |
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| 引用本文： | 刘孟英,阎云花,蔡连明,陈爱,杨彩. 人工合成甘蔗红尾白螟性信息素田间诱蛾试验[J]. 中国生物防治, 1992, 0(2) |
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| 作者姓名： | 刘孟英 阎云花 蔡连明 陈爱 杨彩 |
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| 作者单位： | 中国科学院动物研究所，中国科学院动物研究所，轻工业部甘蔗糖业科学研究所，轻工业部甘蔗糖业科学研究所湛江试验站，轻工业部甘蔗糖业科学研究所湛江试验站 北京 100080，北京 100080 |
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| 摘 要： | 1989～1990年在广东湛江地区进行了用人工合成性信息素对甘蔗红尾白螟雄蛾的田间诱捕试验。用合成性信息化合物的不同配比配制成诱芯在各代雄蛾发生期进行比较。结果表明,E-11-十六烯醛(E-11-16:ALD)与Z-11-十六烯醛(Z-11-16:ALD)比例为70:30的诱芯活性最高,与活雌蛾相当。在这一配比的两组份诱志中分别加入Z-7-十六烯醛、Z-9-十六烯醛、Z-11-十六烯醛时,引诱活性显著降低。
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| 关 键 词： | 甘蔗白螟 性信息素 田间试验 |
FIELD TRAPPING TESTS ON THE SYNTHETIC SEX PHEROMONE OF WHITE SUGARCANE STEM BORER, Scirpophaga excerpalis |
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| LIU Meng-ying YAN Yun-hua. FIELD TRAPPING TESTS ON THE SYNTHETIC SEX PHEROMONE OF WHITE SUGARCANE STEM BORER, Scirpophaga excerpalis[J]. Chinese Journal of Biological Control, 1992, 0(2) |
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| Authors: | LIU Meng-ying YAN Yun-hua |
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| Abstract: | Field trapping trials were conducted during 1989-1990 in the sugarcane fields in Zhanjiang, Guangdong Province on the attractive activities of the synthetic sex pheromonc with different components to the sugarcane stem borer, Scirpophaga excerpalis. The highest number of males attracted was obtained when a ratio of 70:30 between the two pheromonal components: E-11-hexadecenal (E-11-6:ALD) and Z-11-hexadecenal (Z-11- 16:ALD) was used. Addition of Z-7-hexadecenal, Z-9-hexadecenal, or Z-10-hexadecenal in the two components mixture (E-11-16:ALD : Z-11-16:ALD = 70:30) greatly reduced the number of males captured. |
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| Keywords: | sex pheromone Scirpophaga excerpalis |
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