摘要
[目的]为了明确ZJ1835和二甲戊乐灵混用的合理性,采用温室盆栽试验,对新除草剂ZJ1835和二甲戊乐灵混用的配方进行筛选。[结果]研究结果表明:混用后对4种供试杂草的除草活性比单剂有所提高,且两者混用对供试杂草的联合作用类型为相加作用。[结论]综合考虑除草活性和经济成本,推荐ZJ1835和二甲戊乐灵的最佳配比范围为(120～240 g a.i./hm2+480 g a.i./hm2),即有效成分比例为(1～2)∶4。
[Aims] In order to confirm the application rationality of ZJ1835 and pendimethalin mixture,the greenhouse experiment was employed.[Results] The results showed that the mixture was more effective compared with ZJ1835 or pendimethalin.And the interaction between two herbicides was evaluated additive action.[Conclusions] comprehensively considering herbicidal activity and use cost,we recommend that the optimal proportional range was 120-240 g a.i./ha＋ 480 g a.i./ha,namely active ingredient proportion was（1-2）∶4.
出处
《农药》
CAS
北大核心
2011年第4期300-301,304,共3页
Agrochemicals
基金
国家"十一.五"科技支撑计划重大项目(2006BAE01A02-1)
