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|1. (WO2018076667) HERBICIDAL COMPOSITION IN WHEAT FIELDS AND USE THEREOF|
|Applicants:||JIANGSU KINGAGROOT RESISTANT WEED MANAGEMENT CO., LTD.
|Title:||HERBICIDAL COMPOSITION IN WHEAT FIELDS AND USE THEREOF|
Provided are a herbicidal composition in wheat fields comprising pyrazolone compounds and the use thereof. The herbicidal composition comprises a herbicidally effective amount of an active ingredient A and an active ingredient B, wherein the active ingredient A is one of general formula (I), R1 is a hydrogen atom; R2 is a methyl group; R3 is an ethoxy group; R4 is a chlorine atom; R5, R6 and R7 are alkyl groups, etc.; and the active ingredient B is selected from one or more of the following compounds: phenoxy carboxylic acids; ureas; triazolinones; diphenyl ethers; acetamides; aryloxyphenoxypropionates; cyclohexanediones; sulfonylureas; sulfonamides; and phenyl pyrazolines. The composition can effectively prevent and eradicate broad-leaved weeds in wheat fields, and has the features of an extensive herbicidal spectrum, significant synergistic effects, reduced application amount, being safe to crops, and being able to extirpate resistant weeds.