Herbicidal composition and method for weed controlling

FIELD: herbicides, agriculture.

SUBSTANCE: claimed composition contains 2-(2'-nitro-4'-methylsulfonylbenzoyl)-1,3-cyclohexandion; triazine herbicide of formula I , wherein R1 is chlorine, linear or branched alkylthio or C1-C6-alkoxy; R2 is azido, monoalkylamino or cycloalkylamino, wherein alkyl or cycloalkyl parts may be substituted with one or more substituents selected from cyano and alkoxy; R3 is linear or branched C1-C6-N-alkylamino, with the proviso, that compound of formula I wherein R1 is chlorine; R2 is ethylamino; and R3 is isopropylamino is excluded, in mass ratio of 1:(5-20), as well as hercicidally acceptable diluent, or carrier, and/or surfactant. Also describes is method for weed controlling including application of abovementioned composition on weed locus.

EFFECT: selective method for weed controlling without adverse effect on agriculture cultures.

7 cl, 2 tbl, 2 ex

 

The invention relates to means for pest control, and more particularly to a herbicide composition, and method of weed control.

Known herbicide composition comprising 2-(2′-nitro-4′-methylsulfonylbenzoyl)-1,3-cyclohexanedione, triazine herbicide and herbicide acceptable diluent or carrier and/or surfactant (see patent application WO 95/28839 published 2 November 2005).

Object of the invention is the expansion of the range of herbicide compositions comprising as active substances 2-(2′-nitro-4′-methylsulfonylbenzoyl)-1,3-cyclohexadiene and triazine herbicide.

The problem is solved proposed herbicide composition comprising 2-(2′-nitro-4′-methylsulfonylbenzoyl)-1,3-cyclohexanedione, triazine herbicide and herbicide acceptable diluent or carrier and/or surfactant, due to the fact that as a triazine herbicide, it contains a compound of the formula (I):

where

R1- chlorine or a linear or branched, alkylthio or alkoxygroup with 1-6 carbon atoms;

R2- sidegroup, monoalkylamines, dialkylamines or cyclo-

alkylamino, in which alkyl or cycloalkyl part can

be substituted by one or several and deputies, selected from the

ceanography and alkoxygroup;

R3- linear or branched M-alkylamino with 1-6 carbon atoms, with the exception of the compounds of formula (I), where R1means chlorine, R2means ethylamino and R3means isopropylamino, with the specified cyclohexandione and the compound of formula (I) are taken in a weight ratio of 1:(5-20).

Herbicide composition according to the invention preferably contains a compound of the formula (I)in which R1means chlorine or metalcorp, R2means a linear or branched N-alkylamino containing 1-4 carbon atoms, and R3means a linear or branched N-alkylamino containing 1-4 carbon atoms.

Other preferred compounds of the above formula (I) are those in which R3means of N-(tert-butyl)amino group, R2means N-ethylamino and R1means chlorine or metalcorp, which are, respectively, known as terbutylazine and terbutryn.

Further preferred compounds of the above formula (I) are those in which R1means chlorine, R3means N-ethylamino and R2means N-ethylamino or N-(2-methylpropanoyl)amino group, respectively, known as Simazine and cyanazine; most predpochtitelnye cyanazine.

A further object of the invention is a method of weed control at the point of germination, including the application in place of the herbicide composition comprising 2-(2′-nitro-4′-methylsulfonylbenzoyl)-1,3-cyclohexanedione, triazine herbicide above formula (I) and herbicide acceptable diluent or carrier and/or surfactant.

The number of used triazine herbicide and specified benzoylecgonine vary depending on existing weeds and their populations, the applied compositions, timing of use, climatic and soil conditions, and (when used to control weed growth on the areas of crop production) culture, which can be processed. As a rule, taking into account these factors, the consumption rate of 5-500 g benzoylecgonine and 250-5000 g triazine herbicide per hectare give good results. However, it is clear that it is possible to apply a higher or lower insertion amount depending on emerging issues in the fight against weeds.

For selective control of weeds in weedy plot, which is the area used or to be used for growing crops, the consumption rate of 5-500 g benzoylecgonine and 250-5000 g Treaty the new herbicide per hectare are particularly suitable, preferably 25-150 g benzoylecgonine and 500 - 1500 g of triazine herbicide per hectare. When applied to the area for cultivation of agricultural crops introduced the quantity should be sufficient to control the growth of weeds without causing significant long-term damage to agricultural crops.

A combination of the above two active substances can be used to combat a wide spectrum of annual broadleaf and grassy weeds in crops such as corn and sugar cane, no significant long-term damage to agricultural crops. A combination of the above two active substances includes both deciduous and residual activity and, therefore, can be used for a long period of development of the crops, i.e. before the emergence of weeds and crops, and after the period of their occurrence. Thus, it is possible to perform both preschedule and post-harvest application.

The method according to the present invention preferably is used for weed control in corn, and sugar cane plantations.

The term "preschedule application" is podrazumevaetsya introduction of herbicide in the soil, in which the seeds or seedlings of weeds present before the emergence of crops. The term "post-harvest application" means the application of herbicide on the overhead or the outer part of the weeds that have emerged above the soil surface. The term "deciduous activity" refers to herbicide activity shown when applied to above-ground or outer part of the weeds that have emerged above the soil surface. The term "residual activity" refers to herbicide activity shown when applied to the soil where the seeds or seedlings of weeds before emergence of weeds on the soil surface, whereby to regulate the growth of seedlings present at the time of herbicide application or which germinate after it is made from seeds in the soil.

According to the present invention preferably preplant or preschedule making and most preferably preschedule the introduction of benzoylecgonine and triazine herbicide.

In accordance with usual practice, a tank mixture can be prepared before use by combining separate preparative forms of individual herbicide components.

The present invention is illustrated by the following examples.

Example 1

Behold the Jena corn and Lolium Polygonum were cultivated in the greenhouse in unsterilized silty loam soil. Then the soil surface was sprayed with solutions in a mixture of acetone and water with different concentrations or individual herbicide, or mixtures of two herbicides in different proportions.

After 21 days after treatment was evaluated herbicide action in comparison with the untreated control. The evaluation was performed according to the equation Colby

where " E " is calculated action in %, X - action %, achieved one active substance, a Y - action %, achieved another active substance (see Colby, S.R. "Calculating synergistic and antagonistic responses of herbicide combinations", Weeds 15, p.20-22, 1967).

Thus

0% means no effect on the weeds or damage to cultivated plants,

100% - complete destruction of weeds or complete damage to cultivated plants.

The results of the experiments, indicating the achievement of synergies, summarized in table 1.

Table 1
The active ingredientThe consumption rate g/haLolium Polygonum

Action set, %
Lolium Polygonum

The calculated action, %
Set damage to corn, %
Mutation5000
Mutation5 00
Terbutylazine50092,510
Terbutylazine250700
Mesotrione + TERBUTHYLAZINE50+5009692,510
Mesotrione + TERBUTHYLAZINE50+25075700
Mesotrione + TERBUTHYLAZINE25+50095,592,55

Example 2

Seeds of maize and Setaria lutescens were cultivated in the greenhouse and grown to the stage 1-3 leaves. He then carried out post-harvest processing when using solutions in a mixture of acetone and water with different concentrations or individual herbicide, or mixtures of two herbicides in different proportions.

After 21 days after treatment was evaluated herbicide action in comparison with the untreated control. The evaluation was performed as specified in example 1.

The results of the experiments, indicating the achievement of synergies, summarized in table 2.

Table 2
The active ingredientThe consumption rate g/haSetaria lutescens

The mouth of the updated action %
Setaria lutescens

The calculated action, %
Set damage to corn, %
Mutation25350
Terbutylazine500500
Terbutylazine250450
Mesotrione+TERBUTHYLAZINE25+5009867,500
Mesotrione+TERBUTHYLAZINE25+25097,5064,250

1. Herbicide composition comprising 2-(2′-nitro-4′-methylsulfonylbenzoyl)-1,3-cyclohexanedione, triazine herbicide and herbicide acceptable diluent or carrier and/or surface-active substance, characterized in that as a triazine herbicide, it contains a compound of the formula (I)

where R1- chlorine or a linear or branched, alkylthio or alkoxygroup with 1-6 carbon atoms;

R2- sidegroup, monoalkylamines, dialkylamines or cycloalkylation, in which alkyl or cycloalkyl part may be substituted by one or more substituents selected from cyano the group and alkoxygroup;

R3- linear or branched N-alkylamino with 1-6 carbon atoms, with the exception of the compounds of formula (I), where R1means chlorine, R2means ethylamino and R3means isopropylamino, with the specified cyclohexandione and the compound of formula (I) are taken in a weight ratio of 1:(5-20).

2. Method of weed control at the point of germination, including the application in place of the herbicide composition comprising 2-(2′-nitro-4′-methylsulfonylbenzoyl)-1,3-cyclohexanedione, triazine herbicide and herbicide acceptable diluent or carrier and/or surface-active substance, characterized in that as a herbicide composition used herbicide composition according to claim 1.

3. The method according to claim 2, characterized in that use herbicide composition comprising as a triazine herbicide compound of formula (I), where R2means a linear or branched N-alkyl-amino group with 1-4 carbon atoms.

4. The method according to claim 2 or 3, characterized in that the specified benzoylecognine use with a consumption rate of 5-500 g per hectare, and the triazine herbicide - with a consumption rate of 250-5000 g per hectare.

5. The method according to one of claim 2 to 4, characterized in that the above-mentioned benzoyl-cyclohexandione use with a consumption rate of 25-150 g per hectare, and the specified triazine of gerbic the Dr. with a consumption rate of 500-1500 g per hectare.

6. The method according to one of claim 2 to 5, characterized in that war is being waged with grassy weeds in corn.

7. The method according to one of claim 2 to 6, characterized in that struggle leads to the germination of weeds.



 

Same patents:

FIELD: agriculture.

SUBSTANCE: claimed method includes spraying with herbicide mixture, namely titus in amount of 300 ml/hectare and banvel in amount of 300 ml/hectare with addition of surfactant in amount of 300 ml/hectare, wherein processing liquid consumption is 300 l/hectare. Spraying is carried out in phase of 3-5 maize leaves and broad-leaved weed height of 8-10 cm.

EFFECT: method of increased effectiveness; decreased herbicidal load.

1 tbl

FIELD: organic chemistry, fungicides.

SUBSTANCE: invention describes pyrazolylcarboxanilides of the formula (I) wherein R means difluoromethyl or trifluoromethyl group; R1 and R2 mean independently of one another halogen atom or (C1-C6)-alkyl; R3 means fluorine atom, and agent and method for control of undesirable fungi using compounds of the formula (I), and novel intermediate substances - derivatives of aniline and halogenpyrazolcarboxanilides. Compounds of the formula (I) elicit fungicide properties and can be used in protection of plants.

EFFECT: valuable properties of compounds and agent.

15 cl, 8 tbl, 10 ex

FIELD: organic chemistry, fungicides.

SUBSTANCE: invention describes compound of the general formula (I): wherein p means a whole number = 1, 2, 3 or 4; q means a whole number = 1, 2, 3, 4 or 5; Each substitute X is chosen independently from halogen atom or linear or branched halogenalkyl comprising from 1 to 5 carbon atoms and wherein at least one substitute represents halogenalkyl; each substitute Y is chosen from halogen atom, alkyl, alkenyl, halogenalkyl, alkoxy-, halogenalkoxy-, alkylthio-group, alkoxycarbonyl, alkylamino-group, halogenthioalkyl, alkylsulfonyl, alkoxyalkenyl wherein each among alkyl radical means a linear or branched radical and comprises from 1 to 5 carbon atoms, amino-, cyano-, hydroxy-group, benzyl, halogensulfonyl, nitro-group, its N-oxide of 2-pyridine fragment with exception for N-{2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]ethyl}-2,6-dichlorobenzamide, and a method for its synthesis. Also, invention describes a fungicide composition and method for prophylactic or curative suppression of phytopathogenic fungi with using compound of the formula (I). Compound of the formula (I) possesses fungicide activity.

EFFECT: valuable properties of compound and fungicide composition.

15 cl, 2 tbl, 7 ex

FIELD: agriculture.

SUBSTANCE: claimed method includes ambrosia spraying in the flowering beginning with herbicide mixture of "Uragan" in dose of 340-40 ml/hectare and "Sekator" in dose of 5-7 g/hectare in consumption of 300-400 l/ha.

EFFECT: decreased pesticidal load upon soil.

7 ex, 1 tbl

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention describes using 4,4-diphenyl-3,1-benzoxazino[1,2-c][1,3]benzoxazine of the formula (III) and 4,4-diphenyl-15-nitro-3,1-benzoxazino[1,2-c][1,3]benzoxazine of the formula (IV) wherein in (III) R' means hydrogen atom (H); in (IV) R' means -NO2 as antidotes of herbicide 2,4-dichlorophenoxyacetic acid exerting the hormonal effect for protection of sunflower seedlings. Invention provides expanding spectrum in using the known compounds among substituted 1,2-dihydro-4H-3,1-benzoxazines, namely, their using as antidotes providing decrease of negative effect of herbicide with the hormonal effect for protection of sunflower.

EFFECT: valuable properties of compounds.

2 tbl, 1 ex

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention describes using 2-(3-nitrophenyl)-4,4-dipgenyl-1,2-dihydro-4H-3,1-benzoxazine of the formula (III) 2-(3-nitro-2-bromophenyl)-4,4-dimethyl-1,2-dihydro-4H-3,1-benzoxazine of the formula (IV) 2-(5-methylfur-2-yl)-4,4-dimethyl-1,2-dihydro-4H-3,1-benzoxazine of the formula (V) as antidotes of herbicide 2,4-dichlorophenoxyacetic acid that exert the hormonal effect for protection of sunflower seedlings. Invention provides expanding spectrum in using the known compounds among substituted 1,2-dihydro-4H-3,1-benzoxazines, namely, their using as antidotes providing decrease of negative effect of herbicide with hormonal effect for protection of sunflower.

EFFECT: valuable properties of compounds.

2 tbl, 1 ex

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention relates to using 4,4-diethyl-1,2-dihydro-4H-3,1-naphthoxazine 0f the formula (III) , 4,4-diphenyl-3,1-benzoxazino[1,2-c][1,3]naphthoxazine of the formula (IV) , 4,4-diphenyl-11-methyl-3,1-benzoxazino[1,2-c][1,3]naphthoxazine of the formula (V) and 4,4-diethyl-3,1-benzoxazino[1,2-c][1,3]naphthoxazine of the formula (VI) wherein in (IV) R means phenyl (Ph), R1 means hydrogen atom (H); in (V) R means -Ph, R1 means -CH3; in (VI) R means -C2H5, R1 means H. These compounds are used as antidotes of herbicide 2,4-dichlorophenylacetic acid that exert the hormonal effect for protection of sunflower seedlings. Invention expands spectrum in using the known compounds among substituted 1,2-dihydro-4H-3,1-benzoxazines, namely, their using as antidotes providing decrease of negative effect of herbicide with hormonal effect for protection of sunflower.

EFFECT: valuable properties of compounds.

2 tbl, 1 ex

FIELD: organic chemistry, insecticides.

SUBSTANCE: invention describes compounds of the formula (1) wherein A and B mean oxygen atom (O); J means pyrazole ring; K in common with two adjacent binding carbon atoms represents phenyl ring substituted with from 1 to 2 substitutes chosen independently from R4; L means a binding chain comprising from 1 to 2 members chosen from carbon atom and optionally substituted with one R13; or L means C(=E) wherein E means O; R3 means hydrogen atom (H) or (C1-C6)-alkyl; each R4 means independently (C1-C6)-alkyl, halogen atom or -CN; each R5 means independently (C1-C6)-halogenalkyl, halogen atom or (C1-C4)-halogenalkoxy-group; or each R5 means independently phenyl or pyridyl ring wherein each ring is substituted with R6; each R6 means halogen atom; each R13 means independently -COOH, (C2-C6)-alkoxycarbonyl or (C2-C6)-alkoxycarbonylalkyl; or each R13 means phenyl substituted with (C2-C6)-alkoxycarbonyl; pyridinyl or imidazole ring; n = 1 or 2. Proposed compounds show insecticide activity. Also, invention describes a composition used for control of insect-pests and a method for control of insect-pests, and compounds of the formula (6) wherein R3 means H or (C1-C4)-alkyl, one R4 is added to phenyl ring at position 2 and means CH3 or halogen atom, and the second R4 means optionally F, Cl, Br, J or -CN.

EFFECT: valuable properties of compounds and composition.

16 cl, 15 tbl, 11 ex

FIELD: organic chemistry, chemical technology, herbicides.

SUBSTANCE: invention describes derivatives of pyrazole of the general formula [I]: wherein R1 means (C1-C6)-alkyl group; R2 means (C1-C3)-halohenalkyl group; R3 means hydrogen atom,(C1-C3)-alkyl group that can be substituted with one or some substitutes chosen from group substitutes α or formyl group; R4 means hydrogen atom or (C1-C3)-halogenalkyl group (under condition that R4 represents (C1-C3)-halogenalkyl group in case when R3 means hydrogen atom or formyl group, and R4 represents hydrogen atom or (C1-C3)-halogenalkyl group in case when R3 means (C1-C3)-alkyl group that can be substituted with one or some substitutes chosen from group of substitutes α). Also, invention describes methods for synthesis of indicated derivatives of pyrazole that are intermediate compounds used in synthesis of derivatives of isoxazoline showing the excellent herbicide activity and selectivity with respect to cultural plants and weeds.

EFFECT: improved method of synthesis, valuable properties of compounds.

15 cl, 16 tbl, 40 ex

FIELD: agriculture.

SUBSTANCE: claimed agent contains a) herbicidally active substance representing sulphonyl urea of formula I and/or salt thereof, b) surfactant different from silicon surfactants and c) damping agent selected from group including polyatomic alcohols, lactic acid and derivatives thereof wherein said agent contains synergistically effective combination of herbicide a) with surfactant b) and damping agent c). Also described are method for weed controlling using abovementioned agent.

EFFECT: agent of increased activity and increased reliability.

5 cl, 4 tbl, 4 ex

Herbicide agent // 2303872

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention describes a herbicide agent comprising a combination of active components consisting of (a) substituted thene-3-ylsulfonylaminocarbonyl triazolinone of the general formula (I) wherein R1 means alkyl with 1-6 carbon atoms; R2 means alkyl with 1-6 carbon atoms; R3 means alkyl, alkoxy-, alkylthio-group with 1-6 carbon atoms, cycloalkyl with 3-6 carbon atoms; R4 means alkyl with 1-6 carbon atoms, cycloalkyl with 3-6 carbon atoms, or its salt, and (b) compound chosen from group of herbicides given in the description and taken in the synergetic ratio. The proposed agent shows synergetic effect.

EFFECT: valuable property of herbicide agent.

6 cl, 107 tbl, 1 ex

Herbicide agent // 2303872

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention describes a herbicide agent comprising a combination of active components consisting of (a) substituted thene-3-ylsulfonylaminocarbonyl triazolinone of the general formula (I) wherein R1 means alkyl with 1-6 carbon atoms; R2 means alkyl with 1-6 carbon atoms; R3 means alkyl, alkoxy-, alkylthio-group with 1-6 carbon atoms, cycloalkyl with 3-6 carbon atoms; R4 means alkyl with 1-6 carbon atoms, cycloalkyl with 3-6 carbon atoms, or its salt, and (b) compound chosen from group of herbicides given in the description and taken in the synergetic ratio. The proposed agent shows synergetic effect.

EFFECT: valuable property of herbicide agent.

6 cl, 107 tbl, 1 ex

FIELD: agriculture, in particular, suppression of weeds with developed triazine resistance resulted from selection stress acting upon weed population and caused by repeated application of triazines.

SUBSTANCE: method involves introducing into said weed locus combination of mesotrione and triazine, selected from the group consisting of atrazine, cyanazine, propazine, terbutilazine, trietazine, simazine and metribuzine. Mesotrione is introduced in an amount of from 20 to 210 g/hectare, triazine in an amount of from 0.1 to 2 kg/hectare.

EFFECT: increased efficiency of said combination as compared to that of mesotrione in case said combination is used with regard to triazine tolerable weeds.

3 cl, 9 tbl, 6 ex

FIELD: agriculture, organic chemistry.

SUBSTANCE: invention relates to agent for controlling of plant pathogen fungi containing compound of general formula I as active ingredient, wherein X represents =N-; E represents NO2 or CN; R representsthiazolulmethyl or pyridylmethyl substituted with halogen; A represents hydrogen; Z represents C1-C4-alkylamino group; or A and Z together with atoms bonded thereon form thiazolidine, imidazolidine, hexahydro-1,3,5-triazine, N2- and N5-substituted with two C1-C4-alkyl in alkyl group, 6-membered saturated heterocycle fragment including additionally oxygen and N-(C1-C4)alkyl heterogroup; and fungicide compound selected from group containing cyproconazole, triadimenol, methalaxide, azoxistrobin, kresoximmethyl, etc., in weight ratio compound of formula I/fungicidal agent of 1:(0.1-10). Also disclosed is insecticide agent containing compound of formula I and compound selected from group containing cyproconazole, azoxistrobin, kresoximmethyl, biterthanol, tiram, methalaxide, etc. in ratio of 1:(0.1-10).

EFFECT: enhanced assortment of agents for controlling of plant pathogen fungi and agents for insect controlling.

4 cl, 15 tbl, 15 ex

FIELD: agricultural chemistry.

SUBSTANCE: invention relates to herbicidal composition containing (A) mesotrion and (B) the second herbicide selected from amicarbazone, metribuzine, flumetsulfam, trifloxysulfuron, pyriphthalide, prosulfocarb or herbicidically active salts thereof in (A):(B) ratio from 32:1 to 1:3. Disclosed is method for controlling of undesired plants which includes application of herbicidically effective amount of said composition into locus with such plants.

EFFECT: composition of high herbicidal activity.

8 cl, 6 tbl

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention describes a synergetic composition with the effective content of components (A) and (B) wherein (A) means herbicide chosen from the group of compounds of the formula (I): wherein R1, R2, R, X, Y and Z have values given in the invention claim or their salts; (B) means one or some herbicides among the following groups: (B1) selective herbicides with activity in some dicotyledonous cultures against monocotyledonous and dicotyledonous weeds; (B2) selective herbicides with activity in some dicotyledonous cultures against dicotyledonous weeds; (B3) selective herbicides with activity in some dicotyledonous cultures with preferable effect against monocotyledonous weeds. Also, invention describes a method for control against weeds using the proposed composition. Using the combination of proposed herbicides results to the synergetic effect.

EFFECT: valuable herbicide properties of composition.

3 cl, 7 tbl, 2 ex

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to selective herbicidal compositions, containing customary auxiliary substances, as well as: a) herbicidal effective amount of compound of formula I or agriculture acceptable salt thereof wherein R are independently C1-C6-alkyl, C1-C6-haloalkyl, C1-C4-alcoxy-C1-C4-alkyl, or C1-C4-alcoxy-C1-C4-alcoxy-C1-C4-alkyl; m = 2; Q is group of formula wherein R23 is hydroxyl and Y is C1-C4-alkylen bridge; and b) synergetically effective amount of one or more herbicides; and methods for controlling of undesired plants in tame cultures using the said composition. Also disclosed is composition containing customary auxiliary substances, as well as herbicidal and synergetically effective amount of 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one of formula 2.2 and herbicidal antagonistically effective amount of antidote of formula 3.1. Compositions based on 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one and herbicidal antagonistically effective amount of antidote, as well as methods for controlling of weeds and cereal grasses in tame cultures also are described.

EFFECT: compositions useful in effective controlling of many weeds both in pre-spring and post-spring phases.

5 cl, 63 tbl, 12 ex

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to selective herbicidal compositions, containing customary auxiliary substances, as well as: a) herbicidal effective amount of compound of formula I or agriculture acceptable salt thereof wherein R are independently C1-C6-alkyl, C1-C6-haloalkyl, C1-C4-alcoxy-C1-C4-alkyl, or C1-C4-alcoxy-C1-C4-alcoxy-C1-C4-alkyl; m = 2; Q is group of formula wherein R23 is hydroxyl and Y is C1-C4-alkylen bridge; and b) synergetically effective amount of one or more herbicides; and methods for controlling of undesired plants in tame cultures using the said composition. Also disclosed is composition containing customary auxiliary substances, as well as herbicidal and synergetically effective amount of 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one of formula 2.2 and herbicidal antagonistically effective amount of antidote of formula 3.1. Compositions based on 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one and herbicidal antagonistically effective amount of antidote, as well as methods for controlling of weeds and cereal grasses in tame cultures also are described.

EFFECT: compositions useful in effective controlling of many weeds both in pre-spring and post-spring phases.

5 cl, 63 tbl, 12 ex

FIELD: organic chemistry, agriculture and veterinary.

SUBSTANCE: invention relates to triazine derivatives of formula I

wherein R1 is thienyl substituted with phenyl substituted with C1-C6-haloalkyl or C1-C6-haloalkoxy; or phenyl optionally substituted with one or two halogen, C1-C6-alkyl, C1-C6-haloalkoxy, substituted C2-C6-alkenyl, etc; or unsubstituted or monosubstituted phenoxy, wherein substituent is selected from group containing halogen, C1-C6-alkyl, C1-C6-haloalkyl or C1-C6-haloalkoxy; R2 is hydrogen or optionally substituted C1-C6-alkyl, wherein substituent is selected from group containing NO2 and C1-C6-alkylthio; A is direct bond; R5 is C1-C6-alkyl; R6 is hydrogen, C1-C6-alkyl or -C(=O)-R5; X1 is halogen and C1-C6-alkyl; X2 and X3 independently hydrogen, halogen and C1-C6-alkyl; with the proviso, that radical A-R1 and phenyl group are not in vicinal position relatively to one another in triazine ring; X1 is not Cl or F when X2 and X3 are hydrogen and R1 is phenyl, 2-fluorophenyl, p-fluorophenyl or 3-chlorophenyl. Also disclosed are composition containing compound of formula I as active ingredient and method for controlling of pests and ticks. Said method includes treating of pests and ticks or occupation places thereof with compound of formula I.

EFFECT: compounds and compositions with high controlling activity in regard to parasites on plants and warm-blooded animals.

5 cl, 9 tbl, 9 ex

FIELD: agriculture, in particular method for controlling of weeds.

SUBSTANCE: claimed method for controlling of weeds in tolerant maize cultures includes application of composition comprising (A) road spectrum herbicide from group (A1) glufosinate (salt) and analogs, (A2) glyfosate (salt) and analogs; (B) one or more herbicides from group (B1) cyanazin, alachlor, nicosulfurone, rimsulfurone, sulkotrion, mesotrion, and penthoxamid; (B2) pendimethalyne, methosulam, isoxaflutol, metribuzin, chloransulam, flumetsulam, linuron, florasulam, and isoxachlorotol; and (B3) bromoxinyl, chlorpyralid, tifensulfuron, MCPA (2-methyl-4-chlorophenoxyacetic acid), halosulfuron, and sulfosulfuron, wherein (A) and (B) components are in synergic effective ration. Also disclosed are herbicidal compositions including compound from group (A1) or )F2) and herbicide from group (B).

EFFECT: effective controlling of weeds in tolerant maize cultures.

6 cl, 55 tbl, 3 ex

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention describes novel 2-amino-4-bicycloamino-1,3,5-triazines of the general formula (I): wherein R1 and R2 mean independently hydrogen atom, amino-group, (C1-C6)-alkyl, (C1-C4)-alkanoyl, phenylalkyl c 1-6 carbon atoms in alkyl moiety and possibly substituted with halogen atom; or R1 and R2 in common with nitrogen atom to which they are bound form morpholino-group; R3 means hydrogen atom, (C1-C6)-alkyl possibly substituted with halogen atom, hydroxy-, amino-, di-(C1-C4-alkyl)amino-, cyano-group, phenyl, (C1-C4)-alkoxy-, carboxy-group or (C3-C9)-cycloalkyl that can be substituted with halogen atom, phenyl possibly substituted with halogen atom, (C1-C6)-alkyl, hydroxy-group or phenyl, amino-, di-(C1-C4-alkyl)amino-, (C1-C6)-alkoxy-, (C1-C6)-alkylthio-group, or (C2-C6)-alkenyl; R4 and R5 mean independently hydrogen atom, (C1-C4)-alkyl or (C1-C4)-alkanoyl; R6 means independently (C1-C6)-alkyl, (C1-C6)-alkoxy-group or halogen atom; Y1 means a direct bond or -CH2-; Y2 means group -CRaRb wherein Ra and Rb mean independently hydrogen atom or (C1-C6)-alkyl; Y3 means a direct bond, Y2-independent group -CRaRb wherein Ra and Rb mean independently hydrogen atom or (C1-C6)-alkyl, or bivalent group of the formula -O-, -S-; m means 1, 2 or 3; n means 0, 1, 2, 3 or 4, or their salts. Novel compounds possess herbicide activity with the effectiveness 60-100%, for example, in rice plantings and wherein damages of cultivate plants do not exceed 10%.

EFFECT: valuable herbicide properties of compounds.

7 cl, 1 tbl, 4 ex

Up!