牙齿草(眼子菜)是我省稻田主要恶性杂草,人工难以薅净,严重障碍水稻增产。几年来,在各级党委领导下,在“农业学大寨”的群众运动中,试验和推广扑草净、敌草隆等除草剂防除牙齿草,获得一定成效,深受各族贫下中农欢迎。为了改进施药技术,扩大药源,今年对新除草剂的筛选、混用配方、药害解毒方法等进行了试验。结果整理初报于后。 Teeth grass (Ocimum vegetables) is the main malignant weed in paddy fields in our province, labor is difficult to clean the net, a serious obstacle to rice yield. In recent years, under the leadership of Party committees at all levels, we have experimented and promoted herbicides such as prometryn and diuron for the prevention and control of tooth weeds in the mass movement of “learning from agriculture in Dazhai” and achieved some success and were welcomed by the poor middle peasants of all ethnic groups . In order to improve the application of technology, expand the source of medicine, this year’s screening of new herbicides, mixed formulations, drug detoxification methods were tested. Results finishing after the initial report.