abstract |
FIELD: chemistry. n SUBSTANCE: invention relates to chemical agents for increasing crop yield of winter wheat and sunflower. Substances used to stimulate plant growth of winter wheat and sunflower, increase their productivity, are N-substituted naphthalene-2-sulphonyl amides of formula 1-2, where R = CH 3 ; C 2 H 5 . n EFFECT: high yield of winter wheat and sunflower. n 1 cl, 2 tbl, 4 ex |