55%金水灵干悬浮剂防除水稻移栽田杂草的试验研究

Research on Field Efficacy test of 55% Jin Shuilingdry-suspension concentrates

55%金水灵干悬浮剂对水稻移栽田杂草具有较好的防效,80g/667m2用药量对禾本科和阔叶类杂草的株防效,药后45d分别达到91.06%和90.33%,鲜重防效分别达到95.15%和94.85%,显著高于对照药剂丁草胺+农得时的防效,并对水稻安全。

The results showed that 55% Jin Shuiling dry-suspension concentrates did well in controlling paddy field weeds. The plant diminish rate for monocotyledonous weeds and dicotyledonous weeds with the dose 80 g/ 667 m2 reached 91.06% and 90.33% respectively on the 45th day, and the fresh weight diminish rate reached individually 95.15% and 94.85%. The controlling effectiveness was higher than the check treatment, and it was safe for transplant rice.