摘要:
To provide a herbicidal composition having a wide herbicidal spectrum, being highly active and having a long lasting effect. A herbicidal composition comprising (α) a compound of the formula (I) or its salt: wherein R is a hydrogen atom or —COCH2OCH3 and (β): at least one compound selected from the group consisting of the following compounds, as active ingredients: at least one sulfonylurea compound selected from (B1.1) bensulfuron-methyl, (B1.2) azimsulfuron, etc.; (B2.1) pyriminobac-methyl; an acetamide compound such as (B3.1) pretilachlor, etc.; at least one benzoyl compound selected from (B4.1) benzobicyclon, (B4.2) mesotrione, etc.; (B5.1) simetryn; and so on.
摘要:
Compositions having as the essentially active ingredients a mixture of mefluidide and a pyrimidinemethanol growth regulator are disclosed. A method for controlling seedhead formation in turfgrasses employing the compositions is provided.
摘要:
3-Phenoxy-.alpha.-phenoxy-alkanecarboxylic acid derivatives of the formula ##STR1## Wherein Hal is a halogen atom, n is an integer from 1 to 3, R is an acid function and Z is hydrogen or C.sub.1 -C.sub.4 alkyl, are disclosed as possessing a surprising selective herbicidal activity. Methods are disclosed for combatting weeds in mono- and dicotyledonous cultures such as cereals, corn, rice, soya and cotton, which comprise applying to the locus to be protected from weeds a dosage of from 0.1 to 10.0 kilograms per hectare of the above compounds.
摘要:
A compound of the formula: ##STR1## wherein X is oxygen or sulfur;R.sup.1 is hydroxy, C.sub.1 -C.sub.4 alkoxy, phenoxy, amino, C.sub.1 -C.sub.4 alkylamino, C.sub.2 -C.sub.8 dialkylamino, C.sub.6 -C.sub.10 arylamino, tetrahydrofurfurylamino, morpholino or methylpiperazino, but when X is sulfur R.sup.1 must be amino, C.sub.1 -C.sub.4 alkylamino, C.sub.2 -C.sub.8 dialkylamino or morpholino;R.sup.2 is C.sub.1 -C.sub.4 alkoxy or C.sub.2 -C.sub.5 alkoxycarbonyl;R.sup.3 is hydrogen C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.8 dialkylamino or halogenand its salts being useful as agricultural fungicides are provided.
摘要:
2-(Trifluoromethyl)methanesulfonanilides substituted in the para position by methylthio, methylsulfinyl or methylsulfonyl groups and horticulturally acceptable salts thereof and composition containing these compounds are useful herbicides.
摘要:
A pesticidal mixture comprising as active ingredient a mixture of component A and component B, wherein component A is a compound of formula (I) in which Q is i or ii wherein X, Y and Z, m and n, A, G, and R, are as defined as in claim 1, and component B is a compound selected from the insecticides as defined in claim 1. The present invention also relates to methods of using said mixtures for the control of plant pests.
摘要:
A method for thinning fruit blossoms involving applying an effective amount of a blossom thinning composition to the blossoms and associated living tissue (e.g., nearby buds and leaves) of fruit bearing plants (e.g., fruit trees), the blossom thinning composition comprising eugenol as an active ingredient for the purpose of blossom thinning.
摘要:
This invention relates to 3-substitutedbenzoyl-bicyclo[4,4,0]heptane-2,4-dione with high herbicidal activity represented by formula I ##STR1## wherein one of R.sub.1 or R.sub.2 represents methyl and the other represents hydrogen or lower alkyl or alkoxycarbonyl or its salt.
摘要:
Compounds of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.2 through R.sup.8 are hydrogen or certain substituents, their salts, herbicidal compositions containing the compound or salts and the herbicidal use thereof.
摘要:
A herbicidal composition which comprises as an active ingredient a trifluoromethanesulfonanilide of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are, same or different, each a hydrogen atom, a halogen atom or a C.sub.1 -C.sub.4 alkyl group and R.sub.3 and R.sub.4 are, same or different, each a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.3 -C.sub.6 cycloalkyl group, a C.sub.3 -C.sub.4 alkenyl group, a C.sub.3 -C.sub.5 alkynyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.6 -C.sub.7 aralkyl group, a C.sub.1 -C.sub.4 alkoxy(C.sub.1 -C.sub.4)alkyl group or a C.sub.2 -C.sub.4 acyl group or they may be combined together with the nitrogen atom to form a morpholino group, and X is a hydrogen atom or a C.sub.2 -C.sub.4 acyl group, provided that R.sub.3 and R.sub.4 are not simultaneously hydrogen.