中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 玉米灰斑病和大斑病防控药效试验 湖北农业科学 2018 (7) 58-60
Position: Home > Articles > Experimental Study on Protection and Control of Maize Gray Leaf Spot and Large Leaf Spot Hubei Agricultural Sciences 2018 (7) 58-60

玉米灰斑病和大斑病防控药效试验

作  者：
郭元平;张世洪;肖能武;陈燕;龚世飞;崔鹏;宋伟
单  位：
主要粮食作物产业化湖北省协同创新中心长江大学;湖北省十堰市农业科学院
关键词：
玉米;灰斑病;大斑病;防控药效
摘  要：
采用双因素试验设计,分别采用4种不同药剂、3种不同施药次数开展对玉米灰斑病和大斑病药效防控试验。结果表明,防控玉米灰斑病和大斑病施用药剂以A2即苯甲·丙环唑(水乳剂)为最优,一次施药即可,通过防控病害能达到较好的增产效果。药剂A1即杜帮·克露(杀菌剂)和药剂A3即三唑酮(可湿性粉剂)施药3次也能较好地防控灰斑病,但对大斑病防治效果不佳,有一定增产效果。实际生产中推荐使用药剂A2即苯甲·丙环唑(水乳剂)、用量750 m L/hm2(有效成分苯醚甲环唑含量15%、丙环唑含量15%),在玉米植株抽雄后及时施药1次。
译  名：
Experimental Study on Protection and Control of Maize Gray Leaf Spot and Large Leaf Spot
作  者：
GUO Yuan-ping;ZHANG Shi-hong;XIAO Neng-wu;CHEN Yan;GONG Shi-fei;CUI Peng;SONG Wei;Hubei Shiyan City of Agricultural Sciences;Hubei Collaborative Innovation Center for Grain Inclustry ,Yangyze University;
关键词：
maize;;grey leaf spot;;large leaf spot;;effect of prevention and control
摘  要：
The effects of four different pesticides and three different modes of application on the control of grey leaf spot and large leaf spot in maize were conducted with two-factor design to determine. The results indicated that the best potion against grey leaf spot and large leaf spot in maize is Benzoyl propiazole(water emulsion)(A2),and it could prevent disease and increase production effectively with one application. Applied Du Pont klou(fungicide)(A1) and triadimefon(wettable powder)(A3) three times can prevent grey leaf spot disease and increase yield in some degree but without good effect for large leaf spot. We suggested producers spray A2(difenoconazole 15%,propiconazole 15%) 750 m L/hm2 one time after plant sampling in the process of practical production.

相似文章

导出引用
计量
文章访问数: 7
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46