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为研究农药减量控害技术,2015年7月至11月在湖南浏阳晚稻上进行了减少农药常规用量30%~50%配合使用增效助剂激健防治稻飞虱、纹枯病等病虫害的田间药效试验。结果表明,在减少农药常规用量30%~40%,加入激健15 m L/667m~2处理的防效与常规用药不加激健处理的防效无显著差异。
In order to study the technology of pesticide dose reduction and control, the routine pesticide reduction of 30% -50% on the late rice from Liuyang in Hunan Province from July to November 2015 was carried out to prevent and control pests such as planthoppers and sheath blight Field efficacy test. The results showed that there was no significant difference in the control effect between the control group and the conventional group when the conventional dosage of pesticide was reduced by 30% ~ 40% and the control group with 15 m L / 667m ~