Synergetic herbicidal composition and method for controlling of undesired plants

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

 

The present invention relates to herbicide compositions containing (A) mutation and (B) a second herbicide compound. The present invention relates also to method of combating the growth of unwanted vegetation, especially in crops, using this composition.

In agriculture recurring problem is protection from weeds and other plants that inhibit the growth of agricultural crops. To help solve this problem, researchers in the field of synthetic chemistry has created a large variety of chemicals and chemical products effective against such unwanted growth. Chemical herbicides are many types have been described in the literature, and many of them are commercially available.

However, in some cases it has been shown that herbicide active ingredients are more effective in combination than when they are used separately, and this phenomenon is called "synergy". In the book Herbicide Handbook of the American society for the control of weeds (Weed Science of America, Seventh Edition, 1994, Page 318) the term "synergism" is defined as "the interaction of two or more of the factors in which effect their combined action is greater than the effect expected on the basis of the responses to each of the factors used separately". the present invention is based on the discovery of the fact, what mesotrione and some other herbicides demonstrating a synergistic effect when used in combination.

Herbicide compounds, forming a synergistic composition of the present invention, regardless of well-known specialists in their effects on plant growth. They are all described in the manual of The Pesticides Manual, Twelfth Edition, 2000, published by The British Crop Protection Council. In addition, they are available for sale.

The present invention relates to synergistic herbicide compositions, including:

(A) mutation, and

(B) a second herbicide selected from:

(B1) triazines,

(B2) triazolinones,

(B3) triazinones,

(B4) imidazolinones,

(B5) dicamba,

(B6) flumetsulam,

(V7) of trifloxysulfuron,

(B8) tritosulfuron,

(B9) triasulfuron,

(10) Piritramide,

(B11) prosulfocarb,

(B12) pretilachlor,

(B13) chinaculture,

or herbicide active salts.

Synergistic compositions of the present invention can provide one or more of several advantages compared with the use of the individual components (a) and (B). Used doses of the individual components may be significantly reduced while maintaining a high level of herbicide activity. The composition is effective against a much wider range of weed than it is when the individual is the first use of each component. The composition may provide for combating weeds at low application rate at which the individual compounds are ineffective. The speed of action of the composition is higher than the expected rate of the individual components.

The composition comprises herbicide effective amount of the combination of component (a) and component (B). The term "herbicide", in the sense here used, means a compound that stops the growth of plants or modifies their growth. The term "herbicide effective amount" means such amount of the compound or combination of compounds, which are able to exert overwhelming or modifying effect on plant growth.

The effects of suppression or modification include all deviations from the normal development of plants, such as mortality, growth retardation, blight, albinism, dwarfism, etc. the Term "plant" refers to all the physical parts of a plant, including seeds, seedlings, young plants, roots, tubers, stems, stalks, leaves, and fruits.

Mesotrione can be used in the form of salts or chelates with metals, such as chelate with copper. It is most preferable to use mesotrione in the form of a chelate with copper. Chelates mesotrione with metals and their getting known and disclosed in U.S. patent 5912207.

Triazine are compounds of General f is rmula:

where X is selected from halogen, C1-6 alkoxy or C1-6 allylmercaptan, Y and Z independently are selected from C1-6 alkylamino, C1-6 dialkylamino. Preferably, X represented chlorine, methylmercapto or methoxy. Preferably, Y and Z independently represented ethylamino, isopropylamino, or tert-arevalillo. Examples of triazines include ametrine is high, atrazine, cyanazine, desmetryn, deltamethrin, prometon, prometryn, propazine, terbumeton, terbutryn triacetin, terbutylazine, Simazine and simetryn. The preferred triazine are terbutylazine or Simazine.

Triazolinone are such compounds as nicarbazin.

Triazinone are such compounds as hexazinone or compounds of the formula:

where Y represents alkyl, for example C1-8 alkyl, preferably C2-6 alkyl, or Y is cycloalkyl, for example, C5-7 cycloalkyl, preferably cyclohexyl, or Y is aryl, for example phenyl, and Z is alkyl, for example C1-6 alkyl, preferably methyl, and Z is alkoxy or alkylthio, for example C1-6 alkoxy or C1-6 allylmercaptan, preferably methylmercapto. Examples triazolinones are metamitron, metribuzin.

Imidazolinone are compounds of the formula:

where Z p is ecstasy CH or N, In represents H, C1-6 alkyl or C1-6 alkoxy C1-6 alkyl, represents H, or a and b together form an aromatic ring.

Preferably Z is N. Preferably represents methyl, ethyl or methoxyethyl, or a and b are unsubstituted aromatic ring. Examples imidazolinones are imazapic, imazapyr, imazamethabenz, imazaquin, imazamox and imazethapyr.

Dicamba may be in the form of a salt, such as sodium, potassium or ammonium salt.

Trifloxysulfuron may be in the form of a salt such as sodium salt.

Preferably, component (C) was terbutylazine, Simazine, dicamba, flumetsulam, imazamox, imazapyr, imazethapyr, metribuzin, trifloxysulfuron or piritramid, with the most preferred terbutylazine and Simazine. The mixtures you can add additional herbicides. For example, for use in the protection of rice to the mixture mesotrione and piretanide you can add sulfonylureas, such as nicosulfuron, prosulfuron, encultured.

The present invention relates also to a method of controlling undesirable vegetation, particularly in crops and to use this synergistic composition.

The range for the compounds (a) and (b), i.e. the spectrum of weed species, which are struggling appropriate connections, wide Yves largely complement each other. Mutation kills most broadleaf weeds and some grassy weeds, and compounds (B) are struggling with grassy weeds and some broadleaf weeds. Range of individual connections in the volume of each of the formulas to some extent changed. However, it has been unexpectedly discovered that the combination of compounds (a) and (b) exhibits a synergistic action in the fight against many common weeds.

In the composition of the present invention the weight ratio of component (A) to component (B), which shows the synergistic herbicide action, is in the range from about 32:1 to about 1:20. Preferably, the weight ratio of component (A) to the component (C) was from about 8:1 to about 1:15, and most preferably, the weight ratio of component (A) to the component (C) was from about 4:1 to about 1:10.

Dose make synergistic composition of the present invention depends on the specific type of weeds you want to fight, the necessary degree of control and time and method of application. Usually the composition of the present invention can be made in doses from about 0,005 kg/ha to about 5.0 kg/ha based on the total amount of the active ingredient (component (A) + component (C)) in the composition. The preferred dose is from about 0.5 kg/ha to about 3.0 kg/ha In most the e preferred embodiment of the present invention the composition comprises components (a) and (b) in relative amounts, which is sufficient to provide a dose of at least 1.0 kg/ha, and the proportion of the component (a) is at least 0.02 kg/ha

Compositions of the present invention, which can be used as herbicides, demonstrate synergistic activity when controlling undesirable vegetation. Forms of compositions may be the same as for conventional herbicides. Connections can be made either separately or together as part of a two-herbicide system.

The challenge is making the composition by conventional means to plot the locus where control weeds. The term locus, "land"includes concepts such as soil, seeds and seedlings, and established vegetation.

The composition can be used to protect a wide range of agricultural crops such as corn (maize), wheat, rice, potatoes or sugar beet. Suitable crops are those that are resistant to one or more of the components (a) And (b), or any other herbicide, such as glyphosate, which can be optionally included in the composition. Sustainability can be natural resistance resulting from selective breeding, or can be artificially introduced in the genetic modification of crops. Stability means reduced in preemtively to damage which causes a particular herbicide compared to conventional culture. Plants can modify or withdraw such that they are sustainable, for example, HPPD inhibitors, such as mesotrione, or EPSPS protein inhibitors, such as glyphosate. Corn (maize) natural resistant mesotrione.

The composition used in the implementation in practice of the present invention, can be made in various ways known in the art, and in various concentrations. The composition can be used to combat the growth of undesirable vegetation by making the locus where this is required before germination and post germination. Compositions of the present invention is especially effective when put to sprout.

Synergistic herbicide composition of the present invention preferably also include agricultural acceptable carrier. In practice, the composition contribute as a form containing various adjuvants and carriers known or used in industry to facilitate dispersion. The selected form and the method of application for any given connection can affect its activity, and they need to choose accordingly. Therefore, the composition of the present invention can be in the form of granules, wettable powders, emulsifiable the end of tretow, powders or Farrukh Dustov, bulk materials, solutions, suspensions or emulsions, or in the form of delayed allocation, such as microcapsules. These forms may contain only about 0.5%, or even about 95% or more, by weight, of active ingredient. The optimum amount for any particular compound will depend on the shape, equipment for the application and the nature of the plants, which must be fought.

Wettable powders have the form of fine particles, which are easily dispersed in water or other liquid media. The particles contain an active ingredient that is enclosed in a solid matrix. Usually the solid matrix include fallerovo earth, kaolin clays, silicates and other lightmachine organic or inorganic solids. Usually wettable powders contain from about 5% to about 95% of the active ingredient plus a small amount of wetting, dispersing or emulsifying agent.

Emulsifiable concentrates are homogeneous liquid compositions dispersible in water, and may consist entirely of the active compound with a liquid or solid emulsifying agent, or may also contain a liquid carrier such as xylene, heavy aromatic solvent-naphtha, isophorone and other non-volatile organic solvents. When using these the concentration of the ATA is dispersed in water or other liquid, and is usually applied in the form of spray to be treated plot. The amount of active ingredient may vary in the range of from about 0.5% to about 95% of the concentrate.

Compositions in the form of granules include extrudates, and relatively large particles, and usually make them without dilution to the site where it is desirable to suppress the growth of vegetation. The usual carriers for granular forms include sand, fallerovo land, attapulgite clay, bentonite compounds, preventing clay, montmorillonite clay, vermiculite, perlite and other organic or inorganic materials which absorb the active connection or on which it is possible to apply the active connection. Granulated forms usually contain from about 5% to about 25% of active ingredients which may include surface-active agents, such as heavy aromatic solvent-naphtha, kerosene and other petroleum fractions, or vegetable oils; and/or binding agents, such as dextrins, glue or synthetic resins.

Dusty are freely presuposes mixture of the active ingredient with finely ground solids such as talc, clay, flour and other organic and inorganic solids which act as dispersants and carriers.

Microcapsules are plain droplets or granules sports the material, a prisoner in an inert porous membrane that provides a selection of wrapped content with adjustable speeds. The encapsulated droplets typically have a diameter of from about 1 to 50 microns. Enclosed within the liquid is usually from about 50 to 95% by weight of the capsule and may include a solvent in addition to the active compounds. Encapsulated granules are usually porous granules, in which the porous membrane close the openings of the pores, keeping the active compound in liquid form within the pores of the granules. The size of the granules typically have a diameter of from 1 millimeter to 1 centimeter, preferably from 1 to 2 millimeters. Granules are produced using extrusion, agglomeration or granulation, or they are of natural origin. Examples of such materials are vermiculite, sintered alumina, kaolin, attapulgite clay and synthetic resin. Materials shell or membrane include natural or synthetic rubbers, cellulose materials, copolymers, styrene-butadiene, polyacrylonitrile, polyacrylates, polyesters, polyamides, polyureas, polyurethanes and brahmacarini.

Other suitable for herbicides forms include simple solutions of the active ingredient in a solvent in which it is completely soluble at the desired concentration, such as acetone, alkilirovan the e naphthalenes, xylene and other organic solvents. You can also use sprayers under pressure, in which the active ingredient is dispersed in finely ground form as a result of evaporation of the medium - low-boiling solvent-dispersant chemical.

Many of these forms include wetting, dispersing or emulsifying agents. Examples include alkyl and alkylaryl the sulfonates and sulfates and their salts; polynuclear alcohols; polyethoxysiloxane alcohols; esters and amines of fatty acids. These agents, if they are used, usually comprise from 0.1% to 15%, by weight, of the composition.

Each of the above forms can be prepared in the form of packages containing the herbicide together with other ingredients of the composition (diluents, emulsifiers, surface-active agents and so on). These compositions can also be obtained using the method of mixing in the container when the ingredients separately receive and combine at the site of the consumer. These compositions can be made in the loci, where necessary weed control, in the usual way. For example, dusty and liquid compositions can be made using powerful sprayers, brushes, hand sprayers and aerosol sprays. The composition can also be applied from airplanes as Farrukh Dustov or sprays, or by using a rope wick application. To modify or control growth of germinating seeds is whether germinating seedlings dust and liquid compositions can be distributed in the soil to the depth, at least half inch below the soil surface, or only be applied to the soil surface by spraying or spraying. The composition can also contribute by adding in irrigation water. Gustavia compositions, granular composition or liquid form, applied to the soil surface, can be distributed under the soil surface by conventional means, such as disking, dredging or mixing.

If necessary or if desired for a specific application or a specific plant composition of the present invention may contain effective as antidotes, the number of antidote for the component (A) or component (B). Specialists in this field are familiar with the appropriate antidotes. Examples of suitable antidotes are enoxacin and cloquintocet.

Moreover, other biologically active ingredients or compositions can be combined with synergistic herbicide compositions of the present invention. For example, the composition can contain to broaden the spectrum of activity, in addition to components (a) and (b), insecticides, fungicides, bactericides, acaricides or nematicides.

As is well known to specialists, testing of herbicides on the results of some tests may be affected by a significant number of factors that will make them reproducible. For example, the result of the ATA may vary depending on environmental factors, such as amount of sunlight and water, soil type, pH, soil temperature and humidity, along with other factors. The results of tests can influence, in addition, planting depth, the dose of entering individual and combined herbicides, the application dose of any antidote and the relationship of individual herbicides to each other and/or the antidote, as well as the nature of the plants or weeds that are involved in testing. Results may vary from plant to plant within the same varieties of plants.

Although the present invention has been disclosed in respect of the preferred options and examples, the scope of the present invention is not limited to only these options open. As should be obvious to specialists, modification and adaptation of the above, the invention can be implemented without going beyond the nature and scope of the invention, which is defined by the attached claims.

The experimental data.

Seeds of plants that are listed in the tables below, were sown in standard soil.

Predsjedava processing: after sowing, the soil was moistened in accordance with the needs of the plants and on the first day was sprayed twice the individual herbicides or a mixture of two herbicides in different proportions in deionized water 200 l/ha

Post-harvest handling: p the after sowing, the soil was moistened in accordance with the needs of the plants and provided the plants for growth in greenhouse conditions. Post-harvest processing of individual herbicides or a mixture of two herbicides, dissolved in various concentrations in deionized water (200 l)was carried out in stage 2 leaves twice in each treatment.

For example, Callisto SC480 was used to mesotrione (MST) and Phyton WDG80 for flumetsulam. According to agricultural practice adjuvant (agritex) was added to 2 l/ha in case of processing individual herbicides and mixtures of herbicides for post-harvest processing. After treatment the plants were provided with the opportunity for growth in greenhouse conditions. Growth of treated plants compared with control was evaluated at 34 days after predsjedava treatment and after 28 days of post-harvest processing. A synergistic effect is obvious and additionally were calculated according to the Colby formula for the two types of mixtures (Colby and others, Weeds 15, 20-22, 1967):

the calculated value of=(a+b)-(A×/100),

where A=% estimated damage caused by handling only herbicide And,

and In=% estimated damage caused by handling only herbicide Century

If the estimated reduction in the case of the mixture was greater than the value calculated by equation Colby, evaluated the synergistic mixture.

The experimental data presented in the table below

Synergistic effect of post-harvest processing mesotrione (MST), mixed in the tank with flumetsulam
Post-harvest handling +2 l/ha of agritex
Polygonum convolvulusAverageby Colby
activityThe expect.
MST50 g/ha80
25 g/ha60
12.5 g/ha15
flumetsulam50 g/ha0
25 g/ha0
12.5 g/ha0
MST + flumetsulam50+50 g/ha8980
25+25 g/ra8960
25+50 g/ha9060
12.5+25 g/ha5015
12.5+12.5 g/ha2515
Synergistic effect predsjedava processing mesotrione (MST), mixed in the tank with flumetsulam
Predsjedava processing
Xanthium strumariumAverageThe expect.
and the efficiency by Colby
MST50 g/ha15
12.5 g/ha0
flumetsulam50 g/ha62.5
12.5 g/ha10
MST + flumetsulam50+50 g/ha8068.1
12.5+12.5 g/ha8010


2. Mesotrione and piritramid
Method: time: introductionInjection: early post-harvest processing
productpiritramidMutationMesotrione + piritramid
MedicationSC 250 g/lSC 480 g/lSC 250 g/l + SC 480 g/l
The flow rate g/ha3001507537.5100502512.53001507538
100502512
DAA
Echinochloa Crus-Galli1090858060758510095908585
Echinochloa Crusgalli

Var. Oryzicol
109080 807070850095908585
Cyperus Iria10805040209898957095959585
Scirpus Sp.10858070509590908080808070
Monochoria Vaginalis10807070709090805085858570
Scirpus Sp. Su-R 02

Miyagi Matsu
108060500858080 7085858585
Scirpus Sp. Su-R 03

Hokkaido Iwa
10500008585858090909090
Monochoria Vaginalis

Su-R 02 Ibaraki Saka
1080095959090
Monochoria Vaginalis

Su-R? 02 fukuoka Asak
1075090859590
Lindernia Sp. Su-R? 02

Chiba Omiga
1080800098989 95100100100100
Lindernia Sp. Su-S 02

Ibaraki Ushi
109590909010010010095100100100100
Lindernia Sp.Su-R 02

Akita Ohmaga
1090200098959595100100100100
Echinochloa Crus-Galli2298989898807510 098989898
Echinochloa Crusgalli

Var. Oryzicol
22989598952550001001009898
Cyperus Iria2270453015100100953098969570
Scirpus Sp.22908555509895958095959590
Monochoria Vaginalis229085909010090853595 959580
Scirpus Sp. Su-R 022296956009895101098957575
Miyagi Matsu
Scirpus Sp. Su-R 03 Hokkaido Iwa2290101009070606098957560
Monochoria Vaginalis

Su-R 02 Ibaraki Saka
225008575 9680
Monochoria Vaginalis

Su-R? 02 fukuoka Asak
22250857510090
Lindernia Sp. Su-R? 02 Chiba Omiga2280500010010010010095959595
Lindernia Sp. Su-S 02 Ibaraki Ushi229890909010010010095100100100100
Lindernia Sp. Su-R 02 Akita Ohmaga22951000100100100100100 10095100
DAA - days after processing

td align="center" namest="c18" nameend="c19"> 20td align="center"> 80
3. mesotrione and terbutylazine, metribuzin and dicamba
Active componentsThe flow rate g/haControl, %
BRSNSAMBELXANSTPOLCOIPOHESETLUECHCGDIGSABRAPL
ODA.pacc.ODA.pacc.ODA.pacc.ODA.pacc.ODA.pacc.ODA.pacc.ODA.pacc.ODA.pacc.ODA.pacc.
Mesotrione (Callisto 480)25808015021075602
5095851006025555510015
10010095959085808510085
2001009595979510010010095
Terbutylazine (Gardoprim 500FW)25202000020015
500150510100010
100015100105250100
200458010045275000
metribuzin (Seneorex 70% w/w)25

60
5

25
35

10
0

0
5

0
10

0
10

45
0

30
65

15
15

10
10010015102059055020
20010030100994510010010060
dicamba Banvel 480SL)100901009910010070909999
Triflate sulfuron
mesotrione + TERBUTHYLAZINE25+258084258480154001021012100758060217
50+50100958087851008562853325601055100100524
50+100100959987971008064100296066455510010015
100+10010010099961001001009189861008535851001005565
200+20010010099991001001009810095100100551001001007595
mesotrione + metribuzin25+25

50+50
100 10081 96100 9787 8799 10015 10097 955

60
35

55
12 25100 7519

75
100 10075 69100 10086

100
65

40
17 24
50+10010010099879010010068802910069801001008032
100+100100100100961009710098909510010010010010010010096
200+20010010010097100100100100959710010010010010010010098
mesotrione + dicamba50+100100100100100100100100100100100808797961001009999

Sagittaria Pygmaea
5. Mesotrione and prosulfocarb
Method: time: introductionInjection: stage 2 leaf
ProductProsulfocarbMutationProsulfocarb
MedicationEC 800 g/lWG 50% wt/wtEC 800 g/l
The flow rate g/ha1600800400200502512.561600800400200
ProductMutation
MedicationWG 50% wt/wt
The flow rate g/ha502512.56
PlantDM
Alisma Sp1080808009085804095909090
Monochoria vaginalis10909090808580808095908585
Echinochloa Crus-Galli10 85858550902010090908030
Echinochloa C-G. Oryzicola10908575404000090908030
Leptochloa Chinensis10908580209595908090908585
Scirpus Juncoides10909090509090858590858585
Cyperus Iria10857070209595909095959090
10958080307070707085708550
Alisma Sp2290707009080601098959085
Monochoria vaginalis22959090509090908595959580
Echinochloa Crus-Galli229585802080200095958020
Echinochloa C-G. Oryzicola2295855020200009595 7020
Leptochloa Chinensis229890600100959050100988050
Scirpus Juncoides2295959050989090851001009595
Cyperus Iria221009890010098959010010010095
Sagittaria Pygmaea22100853009090858095858080

1. Synergistic herbicide composition, including

(A) mutation, and

(B) a second herbicide selected from the

(B2) nicarbazin,

(B3) metribuzin,

(B6) flumetsulam,

(B7) of trifloxysulfuron,

(10) Piritramide,

(B11) prosulfocarb,

or herbicide-active salts and the weight ratio of the component (A) to the component (b) is from about 32:1 to about 1:4.

2. Herbicide composition according to claim 1, where component (C) is metribuzin, flumetsulam, trifloxysulfuron or piritramid.

3. Herbicide composition according to claim 1, where the weight ratio of component (A) to component (b) is from about 8:1 to about 1:4.

4. Herbicide composition according to claim 3, where the weight ratio of component (A) to component (b) is from about 4:1 to about 1:4.

5. The method of controlling undesirable vegetation, comprising introducing into the locus of such vegetation herbicide-effective amount of a composition according to claim 1.

6. The method according to claim 5, where the total of components (a) and (b)made to the locus of undesirable vegetation ranges from about 0,005 kg/ha to about 5.0 kg/ha

7. The method according to claim 6, where the total of components (a) and (b)made to the locus of undesirable plants is lacking is from about 0.5 kg/ha to about 3.0 kg/ha

8. The method according to claim 7, where the total of components (a) and (b)made to the locus of undesirable vegetation is at least 1.0 kg/ha and at least 0.02 kg/ha component (A) contribute to the locus of undesirable vegetation.



 

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9 cl, 1 tbl

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to anthranylamide derivative selected from compound of formula I or N-oxides thereof, wherein R1 represents methyl, F, Cl, Br; R2 represents F, Cl, Br, I, CF3; R3 represents CF3, Cl, Br, OCH2CF3; R4a represents C1-C4-alkyl; R4b represents H, CH3; and R5 represents Cl, Br, and agriculturally acceptable salt thereof. Also disclosed are composition for pest controlling containing biologically effective amount of formula I and at least one additional component selected from group comprising surfactants, solid and liquid diluents; composition for invertebrate insect controlling containing biologically effective amount of formula I and at least one additional biologically active compound or agent. Also disclosed are method for insect controlling as well as intermediates such as benzoxazinone and parasolocarboxylic acid derivatives.

EFFECT: compounds with insecticide activity, useful in insect controlling.

20 cl, 16 tbl, 33 ex

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to ortho-substituted arylamides of formula I , wherein J represents phenyl ring or pyrazole ring each substituted with one or two substitutes independently selected from R5; K represents -NR1C(=A)- or -NR1SO2-; L represents -C(=B)NR2-, -SO2NR2- or -C(=B)-; A and B represent O; R1 and R2 represent H; R3 represents C1-C6-alkyl optionally substituted with one or more substitutes, independently selected from group containing CN, NO2, C1-C4-alkylsulfonyl and C2-C6-alkoxycarbonyl; each R4 independently represents C1-C6-alkyl, halogen or CN; each R5 independently represents C1-C6-alkyl, halogen or C1-C4-haloalkoxy or pyridinyl optionally substituted with one substitute independently selected from R9; wherein R9 represents halogen; n = 1-2; with the proviso, that when K represents -NR1C(=A)- L is not -C(=B)NR2-, and salts thereof, method for insect controlling by using abovementioned compounds. Intermediate for synthesis of target compounds having formula 2 also is disclosed.

EFFECT: compounds with insecticide activity, useful in insect controlling.

15 cl, 21 tbl, 9 ex

FIELD: chemistry of organophosphorus compounds, agriculture, pesticides.

SUBSTANCE: invention describes bis-(diethylammonium)-dihydrogen-1-hydroxyethyl-1,1diphosphonate monohydrate of the formula (I) showing properties of stimulator of growth o agricultural root crop plants. Invention provides enhancing productivity of root crops beet and carrot and expanding assortment of agents for this designation.

EFFECT: valuable agricultural properties of agent.

1 tbl, 2 ex

FIELD: protective agent for houseplants.

SUBSTANCE: claimed agent contains (mass %): dried calendula flowers as active ingredient 1.67-1.86; milk as solvent 95.35-96.25; sand sugar as adhesive agent 2.08-2.79.

EFFECT: protective agent of increased effectiveness.

1 tbl, 3 ex

FIELD: agriculture.

SUBSTANCE: claimed fungicide composition contains iprodione and vegetable-origin oil having increased drying ability and iodine number of above 90. Weight ratio of oil/iprodione is from 0.15 to 1.6. Treatment method includes application of effective and non-phytotoxic amount of composition onto plant overground parts.

EFFECT: composition of decreased phytotoxicity.

8 cl

FIELD: agriculture, organic chemistry.

SUBSTANCE: invention relates to herbicidal compositions based on arylsulfonylaminocarbonyl triazolines of general formula I 1, representing flucarbazine, propoxycarbazone and compound selected from group containing amycarbazone, cinidonethyl, florasulam, fluphenacet, iodosulfuronemethyl, mesosulfurone and optionally mephenpyrdiethyl antidote. Composition of present invention are useful in selective weed control in various cultural plants.

EFFECT: effective herbicidal compositions for selective weed control.

3 cl, 67 tbl, 1 ex

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

Herbicidal agent // 2266648

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to herbicidal agent containing effective amount of active compound mixture including a) 2-(2-methoxycarbonylsulfonyl aminocarbonyl)-4-methyl-5-propoxy-2,4-dihydro-3H-1,2,4-triazole-3-one of general formula I 1 or sodium salt thereof; and b) one compound improving resistance of agriculture plants, namely diethyl-1-(2,4-dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-licarboxylate in ratio a/b of 1:0.025-25 pts.

EFFECT: herbicidal agent reducing damage of agriculture plants, in particular cereals.

1 cl, 24 tbl, 2 ex

Herbicidal agent // 2260948

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to herbicidal agent containing 2,6-disubstituted pyridine derivative of general formula I wherein R1 is phenyl radical monosubstituted with halogen; R2 is phenoxy radical monosubstituted with C1-C3-haloalkyl, as well as herbicidal compound selected from group comprising N-isopropyl-N-(4-fluorophenyl)-amide of (5-trifluoromethyl-1,3,4-thiadiazole-2-yl-oxy)-acetic acid (fluphenacete), 2-(2-methoxycarbonyl-phenylsulfonylaminocarbonyl)-4-methyl-5-n-propoxy-2,4-dihydro-3H-1,2,4-triazole-3-one (propoxycarbazone) and sodium propoxycarbazone wherein weight ratio of pyridine derivative to compound from said group is 1:0.5-15.

EFFECT: effective agent useful in selective controlling of weeds, in particular in grain crops.

5 cl, 17 tbl, 3 ex

FIELD: organic chemistry, agriculture, herbicide composition.

SUBSTANCE: invention relates to herbicide composition, containing conventional inert additives and mixture of a) herbicidically effective amount of substance satisfying the formula I [in formula R1 and R3 are the same or different C1-C4-alkyl; R4 and R5 together form groups of formulae: -C-R6(R7)-O-C-R8(R9)-C-R10(R11)-C-R12(R13)-(Z1), -C-R14(R15)-C-R16(R17)-O-C-R18(R19)-C-R20(R21)-(Z2), or -C-R22(R23)-C-R24(R25)-C-R26(R27)-O-C-R28(R29)-(Z3), wherein each R6-R29 is hydrogen; G is hydrogen or -C(X2)-X3-R31; X2 and X3 independently are oxygen; R31 is C1-C10-alkyl]; b) herbicidic synergic amount of at least one herbicide selected from group containing sulfonylureas, phenoxyacetic acids, as well as florsulam, tralcoxidim, klodinafol-propargil, phenoxaprop-P-ethyl, trifluramine, pendimethaline, picolinafen, etc. Composition also may contain safety effective amount of protective agent, such as chloquintocet-mexyl and additive (e.g., mineral oil or C8-C22-fat acid alkyl esters) in amount of 0-2 mass %. Also disclosed is method for selective controlling of weeds and grassy plants in cultural plants by treatment of cultural plants, seeds or seedlings thereof, or vegetation area thereof with claimed composition.

EFFECT: effective composition and method for weed controlling.

5 cl, 11 tbl, 7 ex

FIELD: agriculture, plant science.

SUBSTANCE: it is suggested a herbicide preparation for selective weed control in cereals containing 2-(2-trifluoromethoxyphenylsulfonylaminocarbonyl)-4-methyl-5-methoxy-2.4-dihydro-3H-1,2,4-triazole-3-on or its salt in efficient quantity and method for selective weed control. The innovation provides efficient weed suppression in cereals, wheat, in particular.

EFFECT: higher efficiency.

6 cl, 4 ex, 6 tbl

The invention relates to agriculture and veterinary medicine

FIELD: agriculture.

SUBSTANCE: claimed concentrate contains a) one or more solid herbicidal active substances selected from sulfonyl carbamides in suspension form; b) one or more herbicidal active substances and protective agents at least partially dissolved in component c); c) organic solvent or mixture thereof; optionally e) one or more emulsifier; optionally f) one or more thickening agents or thixotropy agents and contains no water or contains at most 30 wt.% of water in solution form. Method for weed controlling includes concentrate dilution with water and application thereof on weeds and cultivated area.

EFFECT: preparation of increased stability.

11 cl, 2 tbl

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