几种杀菌剂对秋糯玉米叶斑病的防治效果
The Control Effect of Several Pesticides to Autumn Waxy Corn Leaf Spot
陈广艳 1周彦民 2贺清秀2
作者信息
- 1. 临沂大学生命科学学院,山东临沂 276005
- 2. 重庆科光种苗有限公司,重庆 400060
- 折叠
摘要
[目的]探讨秋糯玉米叶斑病的防治技术.[方法]采用小区试验研究4种杀菌剂对秋糯玉米叶斑病的防治效果.[结果]4种农药中,新班击对秋糯玉米叶斑病的防效最好,达60.5%,高招的相对防效次之,为53.5%,曹达甲基硫菌灵、多菌灵的相对防效分别为30.2%和18.6%;4种药剂处理后玉米产量增加幅度分别为58.68%、41.94%、39.21%和33.64%.[结论]新班击和高招对秋糯玉米叶斑病的防治效果较好,且增产幅度较高.
Abstract
[Objective] The aim was to discuss control technology for autumn waxy corn leaf spot.[Method] Using plot experiment,the control effect of 4 kinds of pesticide on autumn waxy corn leaf spot was studied.[Result] Among 4 kinds of pesticide,the order of relative control effect was Xinbanji(60.5%) > Gaozhao(53.5%) > Caodajia thiophanate(30.2%) > Carbendazim(18.6%);the yield increasing rate was 58.68%,41.94%,39.21%,33.64%,respectively.[Conclusion] The control effect of Xinbanji and Gaozhao to autumn waxy corn leaf spot is good,the yield increasing rate is also high.
关键词
秋糯玉米/叶斑病/防治效果Key words
Autumn waxy corn/Leaf spot/Control effect引用本文复制引用
基金项目
国家农业科技成果转化资金项目(cstc2014jcsf-nycgzhB80003)
出版年
2016