安徽发现草地贪夜蛾区别为害麦玉/麦豆轮作田小麦  

Fall armyworm,Spodoptera frugiperda,were found damaging difference between wheat-maize rotation and wheat-soybean rotation in Anhui province

作　　者：任学祥 胡本进 苏贤岩 徐丽娜 苏卫华 邱坤[2] 郑兆阳[2] 张启勇[2] 邱化义 叶正和 REN Xuexiang;HU Benjin;SU Xianyan;XU Lina;SU Weihua;QIU Kun;ZHENG Zhaoyang;ZHANG Qiyong;QIU Huayi;YE Zhenghe(Institute of Plant Protection and Agro-products Quality and Safety, Anhui Academy of Agricultural Sciences, Hefei 230031, China;Anhui Provincial Plant Protection General Station, Hefei 230001, China;Agricultural Technology Extension Center of Guoyang County, Anhui Province, Bozhou 233600, China)

机构地区：[1]安徽省农业科学院植物保护与农产品质量安全研究所,合肥230031 [2]安徽省植物保护总站,合肥230001 [3]安徽省涡阳县农业技术推广中心,亳州233600

出　　处：《植物保护》2020年第2期287-288,共2页Plant Protection

基　　金：国家重点研发计划(2017YFD0201602);安徽省科技重大专项(201903a06020027)。

摘　　要：2019年11月14日,在安徽省涡阳田间调查时发现,相对于麦豆轮作田小麦,草地贪夜蛾更喜食为害麦玉轮作田小麦,麦玉轮作田草地贪夜蛾最高121头/m2,平均75.8头/m2,麦豆轮作田草地贪夜蛾最高4头/m2,平均1.8头/m2,差异显著。这可能与秸秆还田有一定关系。On 14th November,2019,the field investigation in Guoyang city showed that compared with wheat in wheat-soybean rotation field,the S.frugiperda prefer to feed on wheat in wheat-maize rotation field,with the highest and average densities of 121 larvae/m2 and 75.8 larvae/m2,respectively,while the highest and average densities of FAW in wheat-soybean rotation field were 4 larvae/m2 and 1.8 larvae/m2,respectively.This may be related to straw returning.

关 键 词：草地贪夜蛾 小麦 麦玉轮作 麦豆轮作 

分 类 号：S435.132[农业科学—农业昆虫与害虫防治]