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    • 5. 发明申请
    • HERBICIDAL COMPOSITION COMPRISING A PYRANDIONE HERBICIDE AND A SULFONYL UREA HERBICIDE
    • 包含除草剂和除草剂的除草剂组合物
    • WO2012175899A1
    • 2012-12-27
    • PCT/GB2011/000946
    • 2011-06-23
    • SYNGENTA LIMITEDCORBIN Jane ElisabethMATHEWS, Christopher JohnSCREPANTI, Claudio
    • CORBIN Jane ElisabethMATHEWS, Christopher JohnSCREPANTI, Claudio
    • A01N47/36A01N43/16A01P13/00
    • A01N47/36A01N43/16A01N2300/00A01N25/22A01N43/66A01N43/80A01N47/38
    • The invention relates to a herbicidal composition comprising: (a) a compound of formula (I) or an agriculturally acceptable salt thereof: wherein R 1 is ethyl or cyclopropyl, and R 2 is chlorine or fluorine; and (b) metazosulfuron or an agriculturally acceptable salt thereof. Preferably, R 1 is ethyl and R 2 is chlorine; or R 1 is cyclopropyl and R 2 is fluorine. The invention also relates to a herbicidal composition comprising: the compound of formula (I) or a salt thereof, and halosulfuron-methyl or a salt thereof, wherein the weight ratio of the compound of formula (I) to the halosulfuron-methyl is from 30:60 to 250:3. The herbicidal compositions are preferably for controlling weeds in crops of useful plants (e.g. rice), especially for controlling Echinochloa, Brachiaria and/or other weeds. The invention also relates to a method of controlling Brachiaria weeds in crops of useful plants, which comprises applying the compound of formula (I) or an agriculturally acceptable salt thereof to the Brachiaria weeds or to the locus thereof.
    • 本发明涉及除草组合物,其包含:(a)式(I)化合物或其农业上可接受的盐:其中R1是乙基或环丙基,R2是氯或氟; 和(b)甲基磺隆或其农业上可接受的盐。 优选地,R 1是乙基,R 2是氯; 或R1是环丙基,R2是氟。 本发明还涉及除草组合物,其包含:式(I)化合物或其盐和卤代磺隆或其盐,其中式(I)化合物与卤代甲磺隆的重量比为 30:60至250:3。 除草组合物优选用于控制有用植物(例如水稻)的作物中的杂草,特别是用于控制稗草,野马草和/或其它杂草。 本发明还涉及在有用植物的作物中控制野马草的杂草的方法,其包括将式(I)化合物或其农业上可接受的盐施用于野马草野草或其基因座。