| 2019年江苏省草地贪夜蛾发生及为害情况调查 |
| |
| 引用本文： | 卢鹏,张海波,张芳,张志春,杨荣明.2019年江苏省草地贪夜蛾发生及为害情况调查[J].中国植保导刊,2021(1):43-47. |
| |
| 作者姓名： | 卢鹏 张海波 张芳 张志春 杨荣明 |
| |
| 作者单位： | 江苏省植物保护植物检疫站;江苏省农业科学院植物保护研究所 |
| |
| 基金项目： | 重大农业害虫草地贪夜蛾监测预警与绿色防控技术研发(BE2020349);江苏现代农业产业技术体系(JATS[2019]330);草地贪夜蛾迁飞规律和防控技术产品研究(CX(19)2004)。 |
| |
| 摘 要： | 为掌握草地贪夜蛾在江苏省的发生及为害情况,在开展系统监测和田间调查的基础上,对2019年草地贪夜蛾在江苏省的发生动态及玉米受害情况进行了总结.结果表明,2019年5月入侵江苏苏南地区后,逐步向北扩散,6-7月是其主要扩散期.2019年江苏省玉米受草地贪夜蛾为害面积约3 440.3 hm2.其中,夏玉米发生面积最大、占7...
|
| 关 键 词： | 草地贪夜蛾 玉米 发生面积 为害程度 |
Investigation on the occurrence and damage of Spodoptera frugiperda in Jiangsu Province in 2019 |
| |
| Lu Peng,Zhang Haibo,Zhang Fang,Zhang Zhichun,Yang Rongming.Investigation on the occurrence and damage of Spodoptera frugiperda in Jiangsu Province in 2019[J].China Plant Protection,2021(1):43-47. |
| |
| Authors: | Lu Peng Zhang Haibo Zhang Fang Zhang Zhichun Yang Rongming |
| |
| Institution: | (Plant Protection and Quarantine Station of Jiangsu Province,Nanjing Jiangsu 210036,China;Institute of Plant Protection,Jiangsu Academy of Agricultural Sciences,Nanjing Jiangsu 210014,China) |
| |
| Abstract: | To understand the occurrence and damage of Spodopte ra frugiperda in Jiangsu Province, we summarized the occurrence situation of Spodoptera frugiperda and its damage to maize in 2019 by systematic monitoring and investigation across the province. The results showed that Spodoptera frugiperda invaded Yixing and Liyang in southern Jiangsu in late May, and spread northward from June to July. The occurrence area of Spodoptera frugiperda on maize in 2019 was about3 440 hm2, mainly on summer maize that accounting for 71.5% of the total. The overall damage was slight, and the occurrence in coastal areas was more severe than in other areas, and the occurrence on autumn maize was more serious than on spring and summer maize. |
| |
| Keywords: | Spodoptera frugiperda maize occurrence area damage level |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
