Herbicidal compositions comprising 4 - amino acid - 3 - Chloro - 5 - fluoro - 6 - (4 - chlorine - 2-fluoro-3 - metoxifenoil) pyridin - 2 - carboxylic acid or a Derivative of this and a dimethoxy pyrimidine Derivatives of this and -
Claim 1: synergistic herbicide ingredients, including (a) an effective amount of a formula compound (1) or a salt thereof or an acceptable ester thereof as a herbicide, and (b) an acceptable dimethoxypyridine or salt, anthrax acid, anthrax salt or ester for agricultural use. 3. Claim 3: a component meeting any one of the requirements of 1-2, wherein (b) is at least one compound or salt, carbonic acid, carbohydrate salt or carbohydrate acceptable in agriculture,From the group, one kind of 4-butanediol-o-benzoic acid and one kind of 4-butanediol-benzoic acid were selected. 11. Claim 5: ingredients meeting the requirements of 1-4, including a herbicide. 6. Claim 6: a method of controlling poor vegetation, including contacting vegetation or vegetation location, or applying it to soil or water to prevent vegetation emergency or growth, 1. The number of herbicides available as (a) a formulated compound (1) or a salt thereof or an acceptable ester for use in agriculture, and (b) dimethoxypyridine；Or your salt or your ester 11. Claim 11: the method according to any one of the requirements of 6-10, i.e. to control the bad vegetation in the crops by controlling glycerin, 5-enolpiruvilshikimato-3-phosphate (EPSP) sinteta inhibitor, glucose, glucosamine inhibitor, sintetasa, dicamba, phenol Xi auxin, a. Pyridine glycol (auxinas), synthetic auxinas (auxinas), epoxypropionate (auxinas) transport inhibitor, epoxy benzoate, cyclohexane (cyclohexane), phenylpyridine (phenylpyridine) and acetylcholesterol (accasa) inhibitors；1. Pyridinic acid, sulfonylfluoride, pyridinediylthiobenzene, tripyridine, sulfonylaminotoluidamide, octyl acrylate inhibitor (ALS) or octyl acrylate (AHAs),A 4-hydroxyphenyl-picolinate dioxygenase (HPPD) inhibitor；a. Loose plant inhibitors, carotenoids biosynthesis inhibitors, oxidase primordin inhibitors (PPO),For cellulose biosynthesis inhibitors, myth inhibitors, micrograph inhibitors, long-chain fatty acid inhibitors, fat and fatty acid biosynthesis inhibito
