FIELD: agriculture, herbicides. SUBSTANCE: invention proposes highly dispersed stable composition providing increase of herbicide activity of the preparation based on 2,4-dichlorophenoxyacetic acid (2,4-D) esters. Herbicide composition has the following components, wt.-%: 2,4-D esters, 71-80; emulsifying agent, 17-22; dispergator, 1-8 and solvent, the balance. Composition has 2-ethylhexyl or 2-methylheptyl ester of 2,4-D as 2,4-D esters in the ratio = (3.4-4.7) : 1, oxyethylated alkylphenols or oxyethylated higher saturated alcohols as emulsifying agent, petroleum solvents (mixture of aromatic hydrocarbons) as solvent and 2-ethylhexanol or 2-methylheptanol as dispergator. Invention can be used for control of dicotyledonous weeds in cereal culture plantings. EFFECT: enhanced effectiveness of composition. 2 tbl, 16 ex
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Authors
Dates
2001-03-10—Published
1999-04-14—Filed