2019年草地贪夜蛾灯诱监测应用效果  

Trapping effect of searchlight-trap and light trap for the moth of Spodoptera frugiperda in 2019

作　　者：姜玉英[1] 刘杰[1] 杨俊杰 赵文新 尹丽[4] 刘媛 叶少锋[6] 覃宝勤 宋梁栋 JIANG Yuying;LIU Jie;YANG Junjie;ZHAO Wenxin;YIN Li;LIU Yuan;YE Shaofeng;QIN Baoqin;SONG Liangdong(National Agro-tech Extension and Service Center,Beijing 100125,China;Hubei Provincial Plant Protection General Station,Wuhan 430070,China;Henan Provincial Plant Protection and Plant Quarantine Station,Zhengzhou 450002,China;Hunan Provincial Plant Protection and Plant Quarantine Station,Changsha 410000,China;Ningxia Agricultural Technology Extension General Station,Yinchuan 750001,China;Tianjin Plant Protection and Plant Quarantine Station,Tianjin 300061,China;Yizhou Plant Protection Station,Hechi City,Guangxi Zhuang Autonomous Region,Hechi 546300,China;Xingping Plant Protection and Plant Quarantine Station,Xianyang City,Shaanxi Province,Xianyang 713100,China)

机构地区：[1]全国农业技术推广服务中心,北京100125 [2]湖北省植物保护总站,武汉430070 [3]河南省植物保护植物检疫站,郑州450002 [4]湖南省植保植检站,长沙410000 [5]宁夏农业技术推广总站,银川750001 [6]天津市植保植检站,天津300061 [7]广西壮族自治区河池市宜州区植保站,河池546300 [8]陕西省咸阳市兴平市植保植检站,咸阳713100

出　　处：《植物保护》2020年第3期118-122,156,共6页Plant Protection

基　　金：国家重点研发计划(2019YFD0300102)。

摘　　要：2019年草地贪夜蛾灯诱结果,广西、湖南、湖北、河南、陕西、山西、宁夏、天津8省(区、市)14个高空测报灯观测点,6月始灯下陆续见蛾,8月-10月多数观测点出现明显蛾峰;湖北、河南、天津3省(市)8个常规测报灯观测点7月-10月灯下见蛾,9月下旬和10月上旬出现蛾峰。因此,高空测报灯可用于草地贪夜蛾区域性种群动态监测,种群超过一定数量条件下常规测报灯有效,灯具需选择合适地点设置。多数高空测报灯下雄蛾量明显高于雌蛾量,常规测报灯雌雄比差异不大,其原因有待深入研究。In 2019, there were 14 searchlight-trap observation points were set in 8 provinces(autonomous regions and cities) including Guangxi, Hunan, Hubei, Henan, Shaanxi, Shanxi, Ningxia and Tianjin for monitoring the moth of Spodoptera frugiperda. From June, the moth was successively trapped by the searchlight-trap, and obvious moth peaks appeared during August to October in most of observation points. The moths were found under the light trap in 8 observation points in Hubei, Henan and Tianjin from July to October, and the peaks appeared in late September and early October. The results indicated that the searchlight-trap is suitable to monitor the regional population dynamics of S.frugiperda, and the light trap should be used when the population size is big enough. Two types of light trap need to be set at appropriate positions according to their characteristics. The number of trapped male moths was significantly higher than that of female under the most searchlight-trap, while it showed no significant difference under the light trap. The reason of these phenomena needs further study.

关 键 词：草地贪夜蛾 诱虫灯 诱集效果 诱蛾量 蛾峰 雄雌比 

分 类 号：S435.132[农业科学—农业昆虫与害虫防治]