80%阔草清水分散粒剂防除玉米田杂草应用试验

Experiments of 80% FlumetsulamWG on Preventing and Eliminating the Weeds in the Maize Field

80%阔草清防除玉米田杂草,单剂具有一定防效,与乙草胺混合,采用阔草清2g/667m2+乙草胺120mL/667m2,药后25d、45d防效分别为90.1%和86.0%,且该药剂安全性好,可在玉米田中推广应用。

The results of experiment showed that the preventative effect of mixture of 2g/667m2 flumetsulam 80% WDG and 120mL/667m2 acetochlor 50% SE was 90.1% and 86.0% respectively after 25 days and 45 days of the application. The control effect of the mixture was better than the application of 80% flumetsulam WDG only.