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首页> 外文期刊>Journal of pesticide science >Research and development of a novel rice herbicide, pyrimisulfan
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Research and development of a novel rice herbicide, pyrimisulfan

机译:新型水稻除草剂嘧啶硫磺的研发

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摘要

Pyrimisulfan is a novel paddy herbicide that was discovered and developed by Kumiai Chemical Industry Co., Ltd.; Ihara Chemical Industry Co., Ltd.; and K-I Chemical Research Institute Co., Ltd. It was registered in Japan in 2010 and launched the first one-shot herbicide containing only one active ingredient (a.i.) developed with our original formulation technology. The compound is sulfonanilide, having a pyrimidinyl-containing group at the 2'-position and an acetolactate synthase (ALS) inhibitor. Pyrimisulfan shows broad-spectrum weed control against annual grass, sedge, broadleaf, and sulfonylurea-resistant weeds without causing phytotoxic injury to rice. At doses of 50-75 ga.i./ha, pyrimisulfan has a wide application window and exhibits long residual activity against these weeds. Pyrimisulfan has favorable toxicological, ecotoxicological, and environmental profiles.
机译:乙草硫醚是一种新型的稻田除草剂,由久美爱化学工业有限公司发现和开发。井原化学工业株式会社该公司于2010年在日本注册,并推出了首款仅用一种活性成分(a.i.)用我们原始的配方技术开发的单剂除草剂。该化合物是磺酰苯胺,其在2'-位具有一个嘧啶基基团和一个乙酰乳酸合酶(ALS)抑制剂。吡嘧硫丹显示出对一年生草,莎草,阔叶和耐磺酰脲类杂草的广谱杂草控制,而不会对水稻造成植物毒性伤害。在50-75 ga.i./ha的剂量下,嘧啶硫磺具有广阔的应用范围,并且对这些杂草显示出长的残留活性。乙胺嘧啶具有良好的毒理学,生态毒理学和环境特征。

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