HERBICIDAL COMPOSITION

• Main Authors: TOMITA SEIJI, MURAKAMI HIROYUKI, TAKAHASHI KAZUYUKI, KAMANO HIDEKI
• Format: Patent
• Language: English
• Published: 28.02.1995
• Edition: 6
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

PURPOSE:To provide a herbicidal composition capable of enlarging the range of application time especially for barnyard grass which is a strongly noxious weed in paddy field and reducing the effective dose of the chemical by synergistic effects of active ingredients. CONSTITUTION:This herbicidal composition contains (A) a carbamate-based derivative expressed by formula I [A is expressed by formula II or III (X is H or a 1-4C haloalkyl); B is formula IV (R is H or a 1-4C alkyl; R is R or methoxyethyl; R is a 1-6C alkyl, a 1-4C haloalkyl or phenyl)] and/or an amide-based derivative expressed by formula V [C is formula VI or VII (Y is X); D is formula VIII (R is R ; R is R or a 1-4C acyl; R is H, a 1-6C alkyl or a 1-4C haloalkyl)] and (B) at least one selected from among chloroacetamide-based herbicides (e.g. pretilachlor), five thiocarbamate-based herbicides (e.g. benthiocarb), two amide-based herbicides (e.g. mefenacet), three diphenyl ethereal herbicides (e.g. chlornitrofen), two triazine-based herbicides (e.g. simetryn) and eight heterocyclic herbicides (e.g. oxadiazon).