PROBLEM TO BE SOLVED: To obtain an agrochemical consisting of a pyrazolesulfonylurea compound as an active ingredient and having an excellent effectiveness, especially as a herbicide, and to provide a method for controlling sulfonylurea-based herbicide resistant weeds by using the same.
SOLUTION: The pyrazolesulfonylurea compound is expressed by formula (1) [wherein, R1is a 1-3C alkyl, or the like; R2is H, a 1-3C alkyl, or the like; R3to R6are each independently H, a 1-3C alkyl, or the like; X, Y are each independently a 1-3C alkyl, or the like; and Z is N or methine] or its agrochemically acceptable salts. The agrochemical and the herbicide is provided by containing ≥1 kind selected from the compound and its salts, and a method for controlling the sulfonylurea-based herbicide resistant weeds is also provided.
COPYRIGHT: (C)2005,JPO&NCIPI
要解决的问题:获得一种以吡唑磺酰脲化合物为活性成分且具有出色效果的农药,特别是作为除草剂,并提供一种通过使用该农药来控制对磺酰脲类除草剂产生抗性的杂草的方法。
解决方案:所述吡唑磺酰脲化合物由式(1)表示【其中,R1为1-3C烷基或类似物;R2为H、1-3C烷基或类似物;R3至R6各自独立地为H、1-3C烷基或类似物;X、Y各自独立地为1-3C烷基或类似物;Z为N或亚甲基】或其在农药上可接受的盐。通过含有所述化合物及其盐中的≥1种,提供了所述农药和除草剂,并且还提供了一种控制磺酰脲类除草剂抗性杂草的方法。
版权所有:(C)2005,JPO&NCIPI