A method of combating phytopathogenic diseases of cultivated plants, fungicidal composition

 

Describes a method of combating phytopathogenic diseases of cultivated plants, including processing plants or their habitats infected with a pathogenic disease, fungicide-effective amount of the combination of component (a) 4-phenoxybenzamine formula (I) and component (b) - azole fungicide of the formula (II) or fenpropidin formula (V) with components (a) and (b) used in the mass ratio, providing a synergistic fungicidal effect. Also described fungicidal composition comprising the components used in the method of struggle. Technical result - increased fungicidal action due to the synergies. 2 C. and 7 C.p. f-crystals, 5 PL.

Description text in facsimile form (see graphic material)

Claims

1. A method of combating phytopathogenic diseases of cultivated plants, including processing of cultivated plants or their habitats infected with a pathogenic disease, fungicide-effective amount of the combination of component (a), a 4-phenoxybenzamine four the s II

where And are selected from the group including

andthe carbon attached to the benzene ring of formula II,

where R1denotes H, F, C1, 4-fervency or 4 chlorphenoxy;

R2denotes H, C1 or F;

R3and R4independently of one another denote H or CH3;

R5stands With1-C4alkyl or cyclopropyl;

R6 represents 4-chlorophenyl or 4-forfinal;

R7denotes phenyl;

R8indicates allyloxy,1-C4alkyl or 1,1,2,2-tetraftoretilene,

and salts of such azole fungicide, provided that the azole fungicide of formula II does not represent propiconazol, or a compound of the formula V

moreover, the components (a) and (b) used in the mass ratio, providing a synergistic fungicidal effect.

2. The method according to p. 1, where component b) is chosen from compounds of formula II.

3. The method according to p. 1, where component b) selected from nasal, flutriafol, epoxiconazole, fenbuconazole, bromuconazole, penconazole, imazalil, tetraconazole, flusilazol, metconazole and fenpropidin.

4. The method according to p. 2 or 3, where component b) selected from the group including penconazole, propiconazole, tsyprokonazolu or difenoconazol.

5. The method according to p. 3, where component b) is chosen from the group comprising fenpropidin, penconazole and tsyprokonazolu.

6. Fungicidal composition comprising fungicide effective combination of component (a), a 4-phenoxyphenol formula I, as described in paragraph 1, and component (b), which is an azole fungicide of the formula II, as described in paragraph 1, or the compound of formula V, as described in paragraph 1, with the components (a) and (b) used in the mass ratio, providing a synergistic fungicidal effect.

7. The composition according to p. 6, in which the mass ratio of a):b) is 10:1-1:50.

8. Composition under item 6 or 7, where component b) is chosen from the group comprising tsyprokonazolu, hexaconazole, difenoconazole, itaconate, propiconazole, tebuconazole, triticonazole, flutriafol, epoxiconazole, fenbuconazole, bromuconazole, penconazole, imazalil, tetraconazole, flusilazol, metconazole and fenpropidin.

9. The composition according to p. 6, DG

 

Same patents:

The invention relates to new fungicidal compositions intended for the treatment of phytopathogenic diseases of cultivated plants, in particular of diseases caused by phytopathogenic fungi, and to a method of combating phytopathogenic diseases of cultivated plants

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The invention relates to the field of pest control, in particular fungicidal tool and method of combating fungi

The invention relates to agriculture, in particular to the means of protection of plants, and can be used for treatment of seeds and vegetative plants and vegetable crops against a wide spectrum of pathogens

The invention relates to a means to control weeds, in particular to the herbicide agent containing as an active ingredient (A) nitrile 1-(3-chloro-4,5,6,7-tetrahydropyrazolo-[1,5-a]-pyridine-2-yl)-5-(methylpropylamine)-4-pyrazolecarboxylate acid, and optionally, as an active ingredient (B) a substance selected from the group comprising bentazon, molinet, Diuron, thiobencarb, butachlor, pretilachlor, timepart, fenoxaprop-ethyl, clomipram, cinmetacin, bromobutyl, chinkara, mefenacet, pyrazosulfuron-ethyl, asbroker, chinaculture, tanishlar, cumyluron, MK 243, nitroanilide, anilofos, belforest, bifenox, SN-900, MSRA, nitrofen, oxadiazon, pendimethalin, simetryn, sulcotrione (SA), trifluralin, piperophos, perimutter, ethoxysulfuron, benzylbromide, pyrazolate, paradoxien, benzefoam, cycloaliphatic, cyhalofop, NBA-061 and azimsulfuron

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whererepresents a single or double bond; R1represents a C1-C4alkyl; R2represents a C1-C4alkyl or C3-C6cycloalkyl; R1and R2together with the carbon atom to which they are joined, can form WITH3-C6cycloalkyl, optionally substituted stands; And represents СООR3CHO, CH2OH, COCH2HE, CONHCH2CH2OH, CONHOH or

R3hydrogen, C1-C12alkyl, which can be broken od is alkoxy, halogen, hydroxyl, C3-C6cycloalkyl, benzyloxy, fullam, phenyl, furfuryl, galopera, lower alkylphenyl, lower alkoxyphenyl, nitrophenyl, carboxyla, lower alkoxycarbonyl, cyano, C1-C4alkylthio or three (lower) alkylammonium; C3-C6alkenyl, optionally substituted by one of the following groups:1-C3alkoxy, phenyl, halogen or two WITH1-C3alkoxygroup or two halogen groups; C3-C6cyclooctyl, optionally substituted by one or two1-C3alkyl groups; C3-C10quinil, optionally substituted by phenyl, halogen or CH2IT; or the cation of an alkali metal or alkaline-earth metal (CA, BA) manganese, copper, iron, ammonium, or organic ammonium; RWITHand RDrepresent N or CH3; Represents N; COR4or SO2R5provided that when a represents a COR4or SO2R5and is a СOOR3the radical R3cannot be hydrogen or a salt-forming cation; R4represents a C1-C11alkyl, chloromethyl or phenyl, optionally substituted A5 alkyl or phenyl, optionally substituted one metalno, chloro - or nitro-group; W represents 0 or S; X represents 0, S or whenis a single bond, the group S 0; Y and Y', Z and Z' represent hydrogen, halogen, C1-C6alkyl, C1-C4hydroxy (lower) alkyl, C1-C6alkoxy, C1-C6acyloxy, benzoyloxy, optionally substituted by one or two1-C4alkyl, C1-C4alkoxygroup or halogen; C1-C4alkylthio, phenoxy,1-C4haloalkyl,1-C4haloalkoxy, nitro, cyano, C1-C4alkylamino,1-C4dialkylamino,1-C4alkylsulfonyl or phenyl, optionally substituted by one or more1-C4the alkyl, C1-C4alkoxy, halogen, or any combination of these two groups, where Y and Z are the same provided that Y and Z represent hydrogen, halogen, alkyl or alkoxy, and when Y and Y' or Z and Z' are the same group they are hydrogen or alkyl; and taken together, Y and Z form a ring in which YZ has the structural formula -(CH2)n- where n являе/www.fips.ru/fullimg/rupat2/19962/004.dwl/2058313-8t.gif" ALIGN="ABSMIDDLE">-=where L, M, Q, and R7each represent hydrogen, halogen, nitro, C1-C4lower alkyl, C1-C4lower alkoxy, methoxy, phenyl, phenoxy, provided that only one of the radicals L, M, Q or R7may have a value different from hydrogen, halogen, C1-C4the alkyl or C1-C4alkoxy; or a pyridine-N-oxides, when W represents oxygen or sulfur and a is COOR3; and when R1and R2not the same, the optical isomers of these compounds, except for the case when R3represents a salt-forming cation, their salts kislotoustoichivam

The invention relates to new ways of combating nematodes
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