近日,日本住友化学株式会社的丙嗪嘧磺隆95%原药获农业部药检所批准临时登记,同时获准的还有该公司的丙嗪嘧磺隆9.5%悬浮剂,用于防除水稻田一年生杂草。登记有效期均至2015年4月11日。此前尚未有企业在中国登记丙嗪嘧磺隆原药及制剂产品。丙嗪嘧磺隆是一种选择性广谱除草剂,具有残效作用,对耐磺酰脲类除草剂的杂草具有较好的防除效果。该活性成分最初由日本武田制药公司研发,后产品归入日本住友。2008年丙嗪嘧磺隆获得日本登记,并于次 Recently, Japan’s Sumitomo Chemical Co., Ltd. promethazine 95% of the original drug approved by the Ministry of Agriculture, temporary registration of pesticides, while the company also approved the promethazine 9.5% SC, used to control annual rice fields Weeds. Registration is valid until April 11, 2015. There have been no companies registered in China promethazine original drug and preparation products. Promethazine is a selective broad-spectrum herbicide with residual effect, and has good control effect on weeds resistant to sulfonylurea herbicides. The active ingredient was originally developed by Japan Takeda Pharmaceutical Company, the product was classified as Sumitomo Japan. In 2008 promethazine won the Japanese registration, and in the second