METHOD OF INHIBITION OF WEED GROWTH, SYNERGETIC COMPOSITION, PRODUCT Russian patent published in 2000 - IPC

FIELD: organic chemistry, agriculture. SUBSTANCE: invention describes method of inhibition of weeds growth in focus that involves the use of synergetic herbicide taken in the effective amount: (a) 4-benzoylisoxazole of the formula (I) where R means hydrogen atom; R¹ means cyclopropyl; R² is S(O)_pMe and C_1-6-halogenalkyl; n = 2; p = 2 and (b) 2,6-dinitroaniline herbicide of the formula (II) where R²¹ means alkyl with linear or branched chain having up to 12 carbon atoms; R²² means hydrogen atom or group R²¹ as given above being R²¹ and R²² are similar or different; R²³ means hydrogen atom, alkyl with linear or branched chain having from 1 to 12 carbon atoms; R²⁴ means alkyl with linear or branched chain having from 1 to 12 carbon atoms that can be substituted with one or more halogen atoms at ratio (a) : (b) = (1:256)- -(16:1). Invention describes also synergetic herbicide composition and product. EFFECT: enhanced inhibition of weeds growth, decreased dose of used pendimetalin. 14 cl, 4 dwg, 10 tbl, 4 ex