Matches 1 - 50 out of 168 1 2 3 4 >
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6008159 Control of annual grass weeds  
Method for controlling the proliferation of annual grass weeds in an area by applying to the area a composition of one or more species of Pyrenophora fungi or anamorphs thereof, or a toxin or...
5935906 Aminoethoxyvinylglycine in combination with mepiquat chloride  
Provided are compositions and methods of improving a plant growth factor. The compositions and methods contain combinations of aminoethoxyvinylglycine and mepiquat chloride. The compositions...
5856273 Herbicidally active phenylsubstituted 5-and 6-membered heterocyclic compounds  
A compound of formula (I): ##STR1## where E is oxygen or sulphur; A is CR 3 or N where R 3 is hydrogen or hydrocarbyl; D completes a 5 or 6-membered non-aromatic heterocyclic ring which...
5773388 Pyrimidine derivatives, herbicides and plant growth regulators  
Novel pyrimidine derivatives of the formula (I): ##STR1## wherein R1 is a C 1 -C 6 haloalkyl group, a C 1 -C 6 alkyl group, a C 3 -C 6 cycloalkyl group or the like, R2 is a hydrogen atom, a C...
5654255 Plant growth regulating compositions and methods  
Plant growth regulator (PGR) compositions include a plant growth regulating effective mixture of (A) a N,N-dimethyl piperidinium salt (preferably, mepiquat chloride), (B) a hexitol (preferably,...
5525576 Seed hull extract assimilation agents for agrochemical compositions  
The efficacy of plant growth regulating agents and systemic insecticides for plants are enhanced by applying the agent in combination with a product from the oxidation of a hull-free,...
5500404 Method for dwarfing lilies and lily bulbs obtained from the dwarfing treatment  
The object of the present invention is to provide a method of lily bulb dwarfing treatment which can be performed before planting, be practiced easily and permit to obtain a uniform dwarfing effect...
5198014 Herbicidal beta-pyrazolylacrylic acid compound  
This application discloses hebricidal B-pyrazolylacrylic acids, compositions containing them, methods of preparing them, and methods for controlling undesired plant growth by preemergent or...
5190574 Herbicidal pyrazolyloxy and pyrazolylamino-benzotriazoles  
A herbicidal compound of formula (I): ##STR1## in which the dotted line indicates the presence of two double bonds arranged so as to form a fused hetero-aromatic ring system; Py is an optionally...
5180418 Herbicidally active thiadiazabicyclononanes and nonenes  
Cycloalkanecarboxylic acid derivatives of formula I ##STR1## wherein W is ##STR2## and A is CO--R 3 or CN; R 1 is hydrogen or fluorine; R 2 is halogen or cyano; R 3 is chlorine, X--R 5 , amino,...
5171353 Sulfonamides  
Sulfonamides of the general formula I ##STR1## where R 1 is hydrogen of C 1 -C 4 -alkyl, R 2 is hydrogen or substituted or unsubstituted C 1 -C 6 -alkyl; C 3 -C 4 -alkenyl; C 3 -C 4 ...
5167691 Herbicidal 5-amino-1-phenyl pyrazole compounds  
This application discloses herbicidal 1-aryl-pyrazoles, compositions containing them, methods of preparing them, and methods for controlling undesired plant growth by preemergent or postemergent...
5156669 5-(1,2,4-triazol-1-ylmethyl)-isoxazolines  
5-(1,2,4-Triazol-1-yl-methyl)-isoxazolines I ##STR1## where R 1 and R 2 are each H, alkoxyalkyl, haloalkyl, alkyl, cycloalkylalkyl, phenylalkyl, naphthylalkyl, cycloalkyl, phenyl, naphthyl or...
5135562 8-thia-1,6-diazabicyclo[4.3.0]nonane herbicides  
Compounds of formula I ##STR1## wherein R 1 is halogen; X is oxygen; or sulfur; Y is oxygen; or sulfur; A is a straight-chain or branched C 1 -C 4 alkylene chain; Q is hydroxy;...
5123953 Dihalogenated herbicidal sulphones  
Compounds of formula: ##STR1## in which: n=0, 1, 2 f=0, 1 Ar is an optionally substituted phenyl or pyridyl group U a chlorine or bromine atom V a bromine or chlorine or iodine atom ...
5108482 N-phenylpyrrolidines  
The 1-(3,5-bis-trifluoromethylphenyl)-2-thioxopyrrolidine-4-carb oxylic acid derivatives of the formula I below are suitable for protecting crop plants against the phytotoxic action of herbicides...
5090992 Pyrimidine compounds  
Pyrimidine compounds useful as plant growth regulators have the formula (I): ##STR1## wherein Y is an optionally substituted secondary or tertiary alkyl group containing from 3 to 7 carbon atoms or...
5089640 Substituted azolylmethyl-cyclopropyl-carbional derivatives  
Plant growth-regulating and fungicidal compounds of the formula ##STR1## in which Ar represents optionally substituted aryl or optionally substituted heteroaryl, R 1 represents hydrogen, alkyl,...
5073187 Pyramidine derivatives  
Pyrimidine derivatives useful as plant growth regulating agents have the formula (I) : ##STR1## wherein Y is an optionally substituted tertiary alkyl group --C(R 3 R 4 R 5 ) wherein R 3 , R 4 ...
5059237 Butenoic acid derivatives and use as herbicides  
A butenoic acid derivative of the formula: ##STR1## which is useful as a herbicide.
5057532 Azolylethylcyclopropanes and their use thereof as crop protection agents  
5037467 Amidoxime derivatives, useful as selective herbicide  
The present invention relates to amidoxime derivatives of the formula (I): ##STR1## wherein R 1 is a C 1 -3 alkyl or allyl group, a methyl group substituted by chlorine or fluorine atom or...
5035740 Herbicidal compounds  
A herbicidal compound of the formula ##STR1## in which Q is --CR 1 (R 2 )C(R 3 )(R 4 )Q' or --CR 1 C(R 4 )Q'; R 1 , R 2 and R 3 are each, independently, hydrogen, halogen, or lower alkyl;...
5026418 Pyrimidine derivatives  
Pyrimidine compounds useful as plant growth regulators have the formula (I): ##STR1## wherein Y is an optionally substituted secondary or tertiary alkyl group containing from 3 to 7 carbon atoms or...
5022915 Substituted 2,4-diarylpyrimidines and their use as herbicides  
2,4-Diarylpyrimidines of the formula ##STR1## wherein R is selected from the group consisting of ##STR2## R 1 and R 2 are independently selected from the group consisting of H, Br, Cl, F,...
5007952 Herbicidal novel benzothiazolonyl pyrroles  
Herbicidally active pyrroles of the formula ##STR1## wherein R 1 represents C 1 -4 alkyl, or one R 1 together with the other R 1 forms tetramethylene or butenylene, X represents hydrogen or...
5007951 5-(N-3,4,5,6-tetrahydrophthalimido)benzoic acid thiol esters as selective herbicides  
The novel 5-(N-3,4,5,6-tetrahydrophthalimido)benzoic acid thiol esters of formula I below have good selective herbicidal properties pre- and postemergence and also influence or inhibit plant...
5002605 Alkylidine aminooxyamide compounds useful in controlling undesirable vegetation  
Compounds having the formula ##STR1## wherein R is C 1 -C 6 lower alkoxy; C 1 -C 6 lower alkylthio; 3- to 6-membered heterocycle or substituted heterocycle; phenyl or substituted phenyl; R 1 ...
4992091 Substituted pyrazolo[1,5-a]pyrimidine-2-sulfonamides and compositions and methods of controlling undesired vegetation  
Novel compounds, e.g. 3-cyano-5,7-dimethyl-N-(2,6-dichlorophenyl)pyrazolo]1,5-a]py rimidine-2-sul fonamide and their use as herbicides and/or for the suppression of nitrification of ammonium...
4992089 Herbicidal compounds, compositions and use  
A compound of formula (I) ##STR1## or a zwitterion derivative thereof; wherein R 1 , R 2 and R 3 are each independently optionally substituted alkyl or R 1 and R 2 together with the nitrogen...
4988384 Penta-substituted pyridine compounds, herbicidal compositions and herbicidal method of use  
Disclosed herein are herbicidal pyridine compounds substituted at the 3- and/or 5-position with a carboxylic acid-derived heterocyclic moiety, as well as herbicidal compositions and use of these...
4975112 Pyrazine compound useful as plant growth regulators  
Pyrazine derivatives useful as plant growth regulating agents have the general formula: ##STR1## and stereoisomers thereof, wherein R 1 is C 1 -C 4 alkyl optionally substituted with halogen, or...
4964905 N-substituted-phenylteraconimide compound, herbicidal composition, and method for the destruction of undesirable weeds  
An N-substituted-phenylteraconimide compound represented by the formula ##STR1## wherein X and R are as defined in the disclosure, herbicidal composition and method for the destruction of...
4957539 Triazoles including alkynyl substitution useful as fungicides or as plant growth regulating agents  
Compounds of formula: ##STR1## and stereo isomers thereof, wherein R is optionally substituted phenyl, alkyl or cycloalkyl and R 1 and R 2 are hydrogen or alkyl, alkenyl or alkynyl groups; Z is a...
4946492 5-(pyrazol-1-yl)-benzoic acid thiol esters, plant growth regulating compositions and use  
Novel 5-(pyrazol-1-yl)-benzoic acid-thiolesters of the formula I have good selective-herbicidal action in pre- and postemergent application. They also inhibit plant growth. The esters correspond to...
4938796 Herbicidal compositions of acylated 1,3-dicarbonyl herbicides and antidotes therefor  
This invention embodies a two-part herbicidal system comprised of an acylated 1,3-dicarbonyl herbicide compound corresponding to the formula ##STR1## and tautomeric forms thereof wherein R is an...
4938793 Compounds and compositions  
The invention concerns novel compounds of the formula I ##STR1## wherein: X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl,...
4935049 Substituted azolylmethylcarbinols  
New substituted azolylmethylcarbinols of the formula ##STR1## in which Ar stands for optionally substituted aryl, Z stands for nitrogen or an CH group and R stands for alkyl,...
4931083 Plant growth regulating triazoles  
A series of triazole compounds having a carboxyalkoxy(thio) group, or a derivative thereof, are useful for regulating the growth of plants, particularly the growth of soybeans.
4927449 Tricyclic 1H-imidazole-5-carboxylic acid derivatives as herbicides  
Novel herbicidal tricyclic 1H-imidazole-5-carboxylic acid derivatives, compositions containing these compounds as active ingredients, and a method for controlling weeds, preferably selectively in...
4919708 Haloalkyl triazolinones and herbicidal use thereof  
Herbicidal 1-aryl-1,2,4-triazolin-5(1H)-ones having a haloalkyl group (e.g. CHF 2 , CF 3 or CClF 2 ) attached to the carbon atom at the 3-position of the triazolinone ring.
4911748 Herbicidal 5-substituted-3-phenyl-imidazolidine-2,4-diones  
This invention relates to 5-substituted-3-phenyl-imidazolidine-2,4-diones, to a process for their preparation and to their use in herbicidal formulations.
4911745 Novel 2-(substituted imino)-1,3,4-dihydrothladiazoles  
Novel herbicides are 3-(substituted) phenyl-2-(substituted imino)-1,3,4-dihydrothiadiazoles. Also disclosed are intermediates for such compounds, and processes for producing the herbicidal...
4902332 Pyrimidine derivatives  
Pyrimidine derivatives useful as plant growth regulators and fungicides having the general formula (I): ##STR1## wherein Y is optionally substituted cyclopropyl or 1-methyl-cyclopropyl or is...
4892578 Phenylmethyl-4,4-dimethyl-3-isoxazolidinone plant regulators  
Novel 2-[(4-substituted phenyl)methyl]-4,4-dimethyl-3-isoxazolidinone plant regulators of the following structural formula ##STR1## or an agriculturally acceptable salt thereof, agricultural...
4891057 Phenylpyrazolecarboxylic acid derivatives, their preparation, and their use as plant-growth regulators and safeners  
Compounds of the formula I ##STR1## in which R denotes halogen, hydroxyl, cyano, nitro, (substituted) alkyl, (substituted) alkoxy, (halo)alkylthio, carboxyl, alkoxycarbonyl;...
4888044 3-perfluoroalkyl-5-substituted-oxy-isoxazole derivatives, process for preparing the same, and herbicides containing the same  
A novel herbicidal compound of the formula: ##STR1## in which R is OH, C 1 -C 3 alkoxy or R 3 -N-R 4 ; R f is C 1 -C 3 perfluoroalkyl; R 1 is hydrogen, C 1 -C 6 alkyl or optionally...
4886546 Pyrone-3-carboxamide compounds and herbicidal composition thereof  
A compound of the formula (I) ##STR1## wherein (1) when R 1 is a C 2 -11 alkyl, a lower alkenyl, a lower alkynyl, a cycloalkyl, a lower alkoxyalkyl, an aralkyl which may be substituted, a lower...
4881967 Heterocyclic 2,3-dihydrobenzofuran herbicides  
This invention pertains to novel heterocyclic 2,3-dihydrobenzofuran and chromane compounds, including stereoisomers, agriculturally suitable composition containing them, and their use as broad...
4875930 Cyclohexane derivatives having plant growth regulating activities and applications thereof  
As new compound is provided a cyclohexane derivative of the formula ##STR1## wherein R 1 is a hydrogen or a lower alkyl; R 2 is a lower alkyl; R 3 is a hydrogen, an alkyl, an alkenyl, a...
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