棉铃虫二种性诱芯田间诱蛾效果比较
Field trapping efficacy of two kinds of sex pheromone attractant of Helicoverpa armigera.
李霞1,2李涛3,吕昭智4,庾琴5,盛世蒙1,王红托1**
点击：1900次 下载：5次
DOI：
作者单位：1.中国科学院动物研究所农业虫鼠害综合治理国家重点实验室 北京 100101；2. 山西省临汾市植保植检站 临汾 041000；3. 新疆生产建设兵团农12师农业技术推广中心 乌鲁木齐 830088； 4. 中国科学院新疆生态与地理研究所 乌鲁木齐 830011；5. 山西省农业科学院植物保护研究所 太原 030031
中文关键词：性诱剂， 棉铃虫， 诱蛾效果
英文关键词：sex pheromone, Helicoverpa armiger, trapping efficacy
中文摘要：
棉铃虫Helicoverpa armigera (Hübner)是我国最严重害虫之一。为了提高监测和诱捕效率，2009年在山西和新疆进行2种性诱芯诱捕棉铃虫的田间试验，2种性诱芯分别来自中国科学院动物研究所和北京中捷四方公司，2种诱芯处理分别重复2次和6次，诱捕器分别为水盆和笼罩。试验结果：在山西试点，动物所诱芯的诱蛾数是中捷四方公司的8.60倍；在新疆试点，则达到11.89倍。以上差异均达极显著水准(P<0.01)。同时，在山西试点，动物所诱芯的有效期长达62 d，比中捷四方公司的长14 d。据此认为动物所棉铃虫性诱芯值得应用推广。
英文摘要： The cotton bollworm, Helicoverpa armigera (Hübner), has been one of the most serious pests in China. In order to monitor and trap the moth population efficiently, trapping efficacy of two kinds of sex pheromone attractant was evaluated in field in Shanxi and Xinjiang in 2009. These two kinds of the pheromone lure were from Institute of Zoology, Chinese Academy of Sciences and Beijing Pherobio Technology Co., Ltd., respectively. Two and six replicates were designed for these two kinds of attractant, respectively. The mean number of moths captured with the pheromone attractant from Institute of Zoology was 8.60 and 11.89 fold of that from Beijing Pherobio Technology Co. in Shanxi and Xinjiang, respectively. Statistical analysis showed that both differences were greatly significant (P< 0.01). Field durability of the attractant from Institute of Zoology was 62 days, 14 days longer than that from Beijing Pherobio Technology Co. based on these results, it was suggested to use the attractant from Institute of Zoology.