棉铃虫食诱剂的田间诱捕效果
The effectiveness of using food attractant to lure cotton bollworm moths into traps under field conditions
修春丽1 栗爱丽1 路 伟1, 2 刘 政3 陆宴辉1**
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DOI：10.7679/j.issn.2095-1353.2018.007
作者单位：1. 中国农业科学院植物保护研究所植物病虫害生物学国家重点实验室，北京 100193； 2. 新疆农业大学，乌鲁木齐 830052；3. 新疆农垦科学院，石河子 832000
中文关键词：棉铃虫，食诱剂，诱捕效果，种群监测，诱杀防治
英文关键词：cotton bollworm, food attractant, trapping efficiency, population monitoring, mass trapping
中文摘要：
【目的】评价生物食诱剂对棉铃虫Helicoverpa armigera成虫的田间诱捕效果，为发展棉铃虫成虫诱杀防治技术提供科学依据。【方法】 2016-2017年，在新疆昌吉和石河子、河南新乡、河北廊坊，利用粘板诱杀法、诱盒诱杀法和撒施诱杀法评价了棉铃虫食诱剂的诱集效果。【结果】食诱剂对各个地区棉花、花生和玉米田棉铃虫成虫均表现出了明显的诱捕作用。撒施诱杀法的诱虫量最高，是诱盒诱杀法的4.4-16.2倍。【结论】棉铃虫食诱剂适用于不同地区、不同作物上棉铃虫成虫诱捕，其中诱盒诱杀法适用于棉铃虫成虫种群监测，撒施诱杀法则适用于其成虫诱杀防治。
英文摘要：
[Objectives] The trapping efficiency of food attractant on cotton bollworm (Helicoverpa armigera) moths was evaluated under field conditions to provide a basis for developing mass trapping technology for this pest. [Methods] We tested the effectiveness of food attractant on cotton bollworm moths in sticky traps, quadrate traps and with the splashing method in Changji and Shihezi (Xinjiang), Xinxiang (Henan) and Langfang (Hebei) during 2016-2017. [Results] Cotton bollworm moths were effectively attracted by food attractant using sticky and quadrate traps in cotton, peanut and corn fields at each site. The average number of moths trapped per day with the splashing method was 4.4-16.2 times that using quadrate traps. [Conclusion] Food attractant is suitable for the mass trapping of cotton bollworm moths in different crop fields and different sites. The quadrate trap is most suitable for monitoring of the cotton bollworm moth population, whereas the splashing method is best for the prevention and control of this pest.