| 性信息素诱捕防治棉红铃虫 |
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| 引用本文： | 李文谷,郦一平,葛世华,林维先,李仁龙. 性信息素诱捕防治棉红铃虫[J]. 植物保护学报, 1985, 12(3): 145-149 |
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| 作者姓名： | 李文谷 郦一平 葛世华 林维先 李仁龙 |
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| 作者单位： | 中国科学院上海昆虫研究所，中国科学院上海昆虫研究所，浙江省海盐县农林局，浙江省上虞县嵩厦棉虫测报站，浙江省上虞县嵩厦棉虫测报站 |
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| 摘 要： | 1980～1981年在浙江海盐和上虞进行了性信息素诱捕防治棉铃虫的大田试验。面积分别为3500、3000亩。试验证明,每亩设置3～4只诱捕盆的大面积诱捕防治能明显降低田间红铃虫雌蛾的交配率(下降68.2～96.7%),棉株受害程度也减轻,与常规农药防治的对照相比,花害率下降42.4～78.9%,铃害率下降30.3～54.4%,同时还减少了用药次数,间接起到保护天敌、减少环境污染的作用。因此认为,性信息素诱捕法有可能作为棉红铃虫综合防治中的一项有效措施。
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SEX PHEROMONE MASS-TRAPPING DEMONSTRATION PROGRAM FOR SUPPRESSION OF PINK BOLLWORM PECTINOPHORA GOSSYPIELLA IN COTTON FIELDS |
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| Li Wengu,Li Yiping,Ge Shihu,Lin Weixian and Li Renlong. SEX PHEROMONE MASS-TRAPPING DEMONSTRATION PROGRAM FOR SUPPRESSION OF PINK BOLLWORM PECTINOPHORA GOSSYPIELLA IN COTTON FIELDS[J]. Acta Phytophylacica Sinica, 1985, 12(3): 145-149 |
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| Authors: | Li Wengu Li Yiping Ge Shihu Lin Weixian Li Renlong |
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| Affiliation: | Shanghai Institute of Entomology, Academia Sinica,Shanghai Institute of Entomology, Academia Sinica,Agriculture and Forest Bureau of Haiyan County, Zhejiang Province,Songxia Station of Cotton Disease and Pest, Shangyu County, Zhejiang Province and Songxia Station of Cotton Disease and Pest, Shangyu County, Zhejiang Province |
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| Abstract: | A mass-trapping demonstration program for suppression of Pectinophora gossypiella (Saund.)in cotton fields was conducted during the cotton growing seasons in 1980~1981 in Haiyan and Shangyu Counties, Zhejiang Province.The mass-trapping cotton fields,in which 3~4 water basin traps baited with Gossyplure per mu were placed, were 3500 mu (237 ha.)in Haiyan and 3000 mu (200 ha.) in Shangyu.The results including mating rate,infestation of blooms and open bolls were compared with those got from conventional practice fields more than 2 kilo-meters aparted. |
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