• 首页关于本刊投稿须知订阅指南广告合作投稿指南旧版入口联系我们
期刊订阅

植物保护淘宝

植物保护微店
韩玉军, 王伟佳, 王月超, 马 红*, 陶 波*.喷雾助剂对苯唑草酮防除玉米田杂草的减量增效作用[J].植物保护,2023,49(2):371-376.
喷雾助剂对苯唑草酮防除玉米田杂草的减量增效作用
Dose-reduced and synergistic effect of spray adjuvants on topramezone on controlling weeds in maize field
投稿时间:2021-12-28  修订日期:2022-04-01
DOI:10.16688/j.zwbh.2021721
中文关键词:  玉米  杂草  苯唑草酮  喷雾助剂  增效作用
英文关键词:maize  weed  topramezone  spray adjuvant  synergistic effect
基金项目:国家自然科学基金(32072434); 东北农业大学“学术骨干”项目(19XG02)
作者单位E-mail
韩玉军, 王伟佳, 王月超, 马 红*, 陶 波* HAN Yujun, WANG Weijia, WANG Yuechao, MA Hong*, TAO Bo* 马红mahongneau@163.com; 陶波botaol@163.com 
摘要点击次数: 347
全文下载次数: 275
中文摘要:
      为了评价不同喷雾助剂对苯唑草酮减量施用下的增效作用, 采用仪器分析和田间试验的方法研究了7种助剂对30%苯唑草酮悬浮剂的药液特性和杂草防效的影响?结果表明, 7种助剂均能显著降低药液的表面张力?接触角和干燥时间, 增加药液铺展直径?其中, 杰效利对表面张力和接触角的影响最大, 迈丝和渗透者对干燥时间的影响最小?田间试验结果表明, 添加迈丝和渗透者对苯唑草酮的增效作用好于其他助剂, 苯唑草酮的田间用量可以减少30%以上?
英文摘要:
      The impact of seven adjuvants on the weed control efficacy and solution characteristics of topramezone 30% SC was investigated through the field trial and instrumental analysis to evaluate synergistic effect of adjuvants on topramezone in the dose-reduced application. The results showed that the seven different adjuvants significantly reduced the surface tension and contact angle and drying time, and expanded the diameter of topramezone droplet. Among the seven adjuvants, Jiexiaoli had the best effect on the surface tension and contact angle, while Maisi and Shentouzhe had the least effect on the drying time. Field trial demonstrated that the synergistic effects of adding Maisi and Shentouzhe on topramezone were better than other adjuvants, and the application dose of topramezone can be reduced by more than 30%.
查看全文  查看/发表评论  下载PDF阅读器
关闭