Armyworm occurs throughout the world, which mainly causes damage on grasses. The morphology characteristic of armyworm is introduced, which is also compared with the morphology characteristic of the other insects such...Armyworm occurs throughout the world, which mainly causes damage on grasses. The morphology characteristic of armyworm is introduced, which is also compared with the morphology characteristic of the other insects such as corn borer, Leucania Ioreyi (Duponchel) and Leucania venalba. The occurrence law, living habit and prevention measures of armyworm in China are summarized, which will provide the foundation for worldwide further research on armyworm.展开更多
Beet armyworm is widely distributed throughout the world,it can cause damage on many kinds of crops. Differences of morphological characteristics among beet armyworm,cabbage butterfly,cotton bollworm,cabbage armyworm ...Beet armyworm is widely distributed throughout the world,it can cause damage on many kinds of crops. Differences of morphological characteristics among beet armyworm,cabbage butterfly,cotton bollworm,cabbage armyworm and Prodenia litura(Fabricius)are compared,occurrence regulation,living habits,damage characteristics and control methods of beet armyworm are introduced.展开更多
为了深入了解草地贪夜蛾在全球范围的研究动态和趋势,本文利用文献计量学方法,以知网、万方、维普、Web of Science和CAB文摘数据库为数据源,对1910-2019年在国内外发表的5 030篇草地贪夜蛾文献进行了统计分析。结果表明:国内外关于草...为了深入了解草地贪夜蛾在全球范围的研究动态和趋势,本文利用文献计量学方法,以知网、万方、维普、Web of Science和CAB文摘数据库为数据源,对1910-2019年在国内外发表的5 030篇草地贪夜蛾文献进行了统计分析。结果表明:国内外关于草地贪夜蛾的文献数量随着时间的推移呈现整体上升趋势,20世纪90年代以来出现井喷式增长。学术期刊论文占总发文量的89.2%,Journal of Economic Entomology和《植物保护》分别是发文量最多的外文和中文期刊。在外文发文量方面,美国、巴西和墨西哥等国家的研究机构和学者名列前茅;在中文发文量方面,中国农业科学院植物保护研究所、全国农业技术推广服务中心和北京农学院位列前三。草地贪夜蛾的研究热点与其可持续防控高度相关,尤其侧重生物防治和IPM方面的研究。展开更多
文摘Armyworm occurs throughout the world, which mainly causes damage on grasses. The morphology characteristic of armyworm is introduced, which is also compared with the morphology characteristic of the other insects such as corn borer, Leucania Ioreyi (Duponchel) and Leucania venalba. The occurrence law, living habit and prevention measures of armyworm in China are summarized, which will provide the foundation for worldwide further research on armyworm.
文摘Beet armyworm is widely distributed throughout the world,it can cause damage on many kinds of crops. Differences of morphological characteristics among beet armyworm,cabbage butterfly,cotton bollworm,cabbage armyworm and Prodenia litura(Fabricius)are compared,occurrence regulation,living habits,damage characteristics and control methods of beet armyworm are introduced.
文摘为了深入了解草地贪夜蛾在全球范围的研究动态和趋势,本文利用文献计量学方法,以知网、万方、维普、Web of Science和CAB文摘数据库为数据源,对1910-2019年在国内外发表的5 030篇草地贪夜蛾文献进行了统计分析。结果表明:国内外关于草地贪夜蛾的文献数量随着时间的推移呈现整体上升趋势,20世纪90年代以来出现井喷式增长。学术期刊论文占总发文量的89.2%,Journal of Economic Entomology和《植物保护》分别是发文量最多的外文和中文期刊。在外文发文量方面,美国、巴西和墨西哥等国家的研究机构和学者名列前茅;在中文发文量方面,中国农业科学院植物保护研究所、全国农业技术推广服务中心和北京农学院位列前三。草地贪夜蛾的研究热点与其可持续防控高度相关,尤其侧重生物防治和IPM方面的研究。