20%双甲胺草磷乳油防除胡萝卜、水稻田杂草效果

Test on Control of Weeds with 20% H9201 EC

本文介绍了一种新型水、旱两用除草剂-双甲胺草磷.试验结果表明:用20%双甲胺草磷乳油3750～6525mL/hm2可有效防除旱田和水田杂草,防效在90%以上,且对作物安全.

A new Herbicide of 20% H9201 EC was reported in the paper. The results of field experiments showed that 20% H9201 EC could control weeds at 3750~5625 mL/hm2 in the dry or paddy farmland, the control effects were more than 90% during the pregerminating stage of Carrot, or during 5~7 day after the transplanted rice. The results also showed that 20% H9201 EC was safe to the plant and the plant yield was obviously increased.