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2007年在云南省保山市腾冲、龙陵、施甸、隆阳、昌宁等烟区对砜嘧磺隆对烟地杂草的杀草谱、用药量、施药时期、施药方法,以及不同烤烟品种对药剂安全性进行了较系统的研究。结果表明,25%砜嘧磺隆干悬浮剂有效成分18.75g/hm2对水600kg,于杂草3～6叶期茎叶喷雾,对烟地主要单、双子叶杂草均有良好防效,除草效果达80%～90%,试验表明,该药剂对红花大金元、K346、K326、云烟85、云烟87、YH05等烤烟品种安全。截止2008年底,该技术累计推广面积达到7.16万hm2,挽回产量损失1074万kg,取得了显著的社会、经济效益。
In 2007, in Baoshan City, Yunnan Province, Tengchong, Longling, Shidian, Longyang, Changning and other tobacco areas on the rimsulfuron on tobacco weeds in the grass spectrum, dosage, application time, methods of application, and Different flue-cured tobacco varieties on the safety of drugs conducted a more systematic study. The results showed that the active ingredient of 25% rimsulfuron-SC was 18.75g / hm2 on water 600kg, sprayed on stems and leaves of weeds at 3-6 leaf stage, and had good control effect on the main single and dicotyledonous weeds in tobacco field, Herbicidal effect of 80% to 90%, the test showed that the agent safflower Daikin, K346, K326, Yunyan 85, Yunyan 87, YH05 and other flue-cured tobacco varieties and safety. By the end of 2008, the accumulated area of technology has reached 71,600 hm2, and the output loss has been restored to 10,740,000 kg, which has achieved remarkable social and economic benefits.