甘薯小象甲的田间识别与综合防控技术  

Identification and comprehensive control of sweet potato weevil in the field

作　　者：叶宗平 周军贤 杨越 Ye Zongping;Zhou Junxian;Yang Yue(Agricultural Technology Service Center of Yunyang County,Yunyang Chongqing 404500,China)

机构地区：[1]重庆市云阳县农业技术服务中心,重庆云阳404500

出　　处：《中国植保导刊》2023年第6期59-62,共4页China Plant Protection

摘　　要：云阳县2015年首次发现甘薯小象甲,扩散蔓延迅速,已危及当地甘薯产业及其延伸产业的发展。通过调查研究,明确了田间为害症状、分布区域、传播途径、发生规律,并总结了防控经验,为阻截甘薯小象甲的继续扩散蔓延提供技术参考,为田间识别、综合防控提供简便易行的解决方案。Sweet potato weevil(Cylas formicarius)was discovered for the first time in Yunyang County in 2015,which has spread rapidly and endangered the development of the local sweet potato industry and its extension industry.Through investigation and study of sweet potato weevil in Yunyang County,the hazard characteristics,distribution,transmission routes,and occurrence dynamics in the field were clarified,and the control and prevention experience was summarized,which provided a technical reference for blocking the continuous spread of the sweet potato weevil and offered simple and easy solutions for field identification and comprehensive prevention.

关 键 词：甘薯小象甲 形态特征 为害症状 发生规律 防控技术 

分 类 号：S435.315[农业科学—农业昆虫与害虫防治]