FIELD: agriculture; plant protection chemicals. SUBSTANCE: fields to be protected are treated with a derivative of pyrimidine described by the following formula , where R is hydrogen, lower alkyl, C1-C2, alkoxymethyl, benzyloxymethyl, ethoxycarbonyl ethyl, methyl cyanide or a group , where R1 is hydrogen, methyl; R2 is methyl, phenyl substituted or not substituted with a nitro group; X - halogen, methyl methyl phenoxy or its salt, 0.16-10 g/ar. EFFECT: more efficient weed control. 13 tbl
Title | Year | Author | Number |
---|---|---|---|
PYRIMIDINE DERIVATIVES | 1992 |
|
RU2049781C1 |
PYRIMIDINE DERIVATIVES | 1992 |
|
RU2028294C1 |
PYRIMIDINE DERIVATIVES, METHOD OF STRUGGLE AGAINST WEED AND HERBICIDE COMPOSITION | 1990 |
|
RU2041214C1 |
PYCOLINIC ACID DERIVATIVES OR ACID ADDITION SALTS, METHOD OF PREPARATION THEREOF, HERBICIDAL COMPOSITION AND METHOD OF CONTROLLING WEEDS | 1991 |
|
RU2091380C1 |
WEED CONTROL METHOD AND HERBICIDAL COMPOSITION | 1991 |
|
RU2035141C1 |
DERIVATIVES OF N-SULFONYLCARBOXYLIC ACID AMIDE INCLUDING N-CONTAINING 6-MEMBERED AROMATIC RING, FUNGICIDE AND HERBICIDE COMPOSITION AND METHODS OF STRUGGLE AGAINST WEEDS AND PATHOGENIC FUNGI | 1993 |
|
RU2117662C1 |
NICOTINIC ACID DERIVATIVES, METHOD OF PREPARATION THEREOF, AND HERBICIDAL COMPOSITION | 1994 |
|
RU2133746C1 |
WEED CONTROL METHOD | 0 |
|
SU1807848A3 |
HERBECIDAL COMPOSITION | 0 |
|
SU1079163A3 |
TRIAZOLE DERIVATIVE, METHODS OF ITS SYNTHESIS AND APHICIDE AGENT BASED ON THEREOF | 1993 |
|
RU2101282C1 |
Authors
Dates
1994-12-15—Published
1988-11-03—Filed