Herbicidal agent

The invention relates to new selective herbicide mixtures of active substances, which contain 2-(2-methoxycarbonyl-phenylcarbonylamino-carbonyl)-4-methyl-5-propoxy-2,4-3H-1,2,4-triazole-3-one and/or its salts, in particular its sodium salt, on the one hand, and at least one improves the compatibility of cultivated plants connection, on the other hand, and can be used with particular success in selective weed control in various useful crops.

Substituted phenolsulfonephthalein-triazolinone known as effective herbicides (see, for example, EP-507 171). The action of these compounds and/or their compatibility with respect to cultural plants, however, do not under all conditions completely satisfactory.

Further, the known mixtures of active compounds from substituted phenolsulfonephthalein-triazolinones and other compounds with herbicide activity to achieve synergistic effects (see DE-A 196 388 87). For these mixtures the properties of the application is also not entirely satisfactory for all conditions. A mixture of 2-(2-trifloromethyl-sulfonylmethane)-4-methyl-5-methoxy-2,4-dihydro-3H-1,2,4-triazoline-3-one with some of the protective equipment described, furthermore, in EP-A 931 456.

Non-obvious way has now been found that 2-(2-methoxycarbonyl-vinylsulfonylacetamido)-4-methyl-5-is robaxi-2,4-dihydro-3H-1,2,4-triazole-3-one and/or its salt in a joint application with the following, improves the compatibility of cultivated plants compounds (protective equipment/antidotes) explicitly prevent damage to cultivated plants and especially advantageously can be used as a combined preparation, which has wide steps for selective weed control in crops of useful plants, such as grain.

The subject of the invention are selective herbicide means, characterized by the beginning of a mixture of active substances, including

(a) 2-(2-methoxycarbonyl-vinylsulfonylacetamido)-4-methyl-5-propoxy-2,4-dihydro-3H-1,2,4-triazole-3-one of formula (I)

and/or one or more salts of the compounds of formula (I), in particular the sodium salt,

(b) at least one compound that improves the resistance of cultivated plants, from the following groups: α-(1,3-dioxolane-2-yl-methoxyimino-phenylacetonitrile (oxybutinin), α (cyanoethoxy)-phenylacetonitrile (simerini), 4-chloro-N-(1,3-dioxolane-2-yl-methoxy)-α-Cryptor-acetophenone (floxapen), 4,6-dichloro-2-phenyl-pyrimidine (tenharim), 4-dichloroacetyl-3,4-dihydro-3-methyl-2H-1,4-benzoxazin (enoxacin), complex 1-methyl-hexylester 5-chloro-cinoxacin-8-oxy-acetic acid (cloquintocet), 2,2-dichloro-N-(2-oxo-2-(2-propylamino)-ethyl)-N-(2-propenyl)-ndimethylacetamide (DKA-24), 1,8-anhydride naftalofos acid complex is tilby ether 1-(2,4-dichloro-phenyl)-5-trichloromethyl-1H-1,2,4-triazole-3-carboxylic acid (Finlayson-ethyl), fenilmetilovy ester 2-chloro-4-trifluoromethyl-thiazole-5-carboxylic acid (Florasol), 3-dichloroacetyl-5-(2-furanyl)-2,2-dimethyl-oxazolidin (furilazole, mon-13900), 4-dichloroacetyl-1-oxa-4-Aza-Spiro[4,5]-decane (AD), 2-dichloromethyl-2-methyl-1,3-dioxolane (MG-191), 2,dichlor-N-(1,3-dioxolane-2-yl-methyl)-N-(2-propenyl)ndimethylacetamide (BCP-1292), 2,2-dichloro-N,N-di-2-propylacetamide (dichlormid), N-(4-methyl-phenyl)-N'-(1-methyl-1-phenyl-ethyl)-urea (damron), 1-dichloroacetyl-hexahydro-3,3,8A-trimethylpyrrole[1,2-a]-pyrimidine-6-(2H)-he (BAS-145138), N-(2-methoxy-benzoyl)-4-(methylamino-carbylamine)-benzosulfimide and/or compounds defined by the following General formulas

where

R₃₂means hydrogen, C₁-C₈-alkyl or C₁-C₆-alkoxy or C₃-C₆-alkenylamine, substituted C₁-C₈-alkyl, and

X₁means hydrogen or chlorine;

or formula (IIb)

where

E. means nitrogen or Metin;

R₃₈means₁-C₄-alkyl;

R₃₉means CCl₃, phenyl or phenyl substituted by halogen, and

R₄₀and R₄₁independently of one another denote hydrogen or halogen;

or the formula (IIc)

where

R₂₇and R₂₈independently from each other mean a hydrogen or halogen and

R₂₉, R₃₀and r₃₁independently from each other mean With₁-C₄-alkyl;

or the formula (IId)

where

A₂means a group of the formula

R₃₅and R₃₆independently of one another denote hydrogen, C₁-C₈-alkyl, C₃-C₈-cycloalkyl,₃-C₆alkenyl,₃-C₆-quinil,

or₁-C₄-alkyl, substituted C₁-C₄-alkoxy or

or

R₃₅and R₃₆form together With the₄-C₆-Allenby bridge, which can be broken by oxygen, sulfur, SO, SO₂, NH or-N(C₁-C₄-alkyl)-;

R₃₇means hydrogen or C₁-C₄-alkyl;

R₃₃means hydrogen, halogen, piano, trifloromethyl, nitro, C₁-C₄-alkyl, C₁-C₄-alkoxy, C₁-C₄-alkylthio,₁-C₄-alkylsulfonyl, C₁-C₄-alkylsulfonyl, -COOR_j, -CONR_kR_m, -COR_n, -SO₂-NR_kR_mor-OSO₂-C₁-C₄-alkyl;

R_gmeans hydrogen, halogen, cyano, nitro, C₁-C₄-alkyl, C₁-C₄-halogenated,₁-C₄-alkylthio,₁-C₄-alkylsulfonyl, C₁-C₄-alkylsulfonyl, -COOR_j, -CONR_kR_m, -COR_n, -SO₂NR_kR_m, -OSO₂-C₁-C₄-alkyl, C₁-C₆-alkoxy or C₁-C₆-alkoxy, substituted C₁-C₄-alkoxy or halogen, With₃-C₅-alkenylamine or₃-C₆-alkenylamine, substituted with halogen, or With₃-C₆-alkyloxy, or

R₃₃and R₃₄together form a₃-C₄-Allenby bridge which may be substituted with halogen or₁-C₄-alkyl or C₃-C₄-alkenylamine bridge which may be substituted with halogen or₁-C₄-alkyl or C₃-C₄-acadeniy bridge which may be substituted with halogen or₁-C₄-alkyl;

R₃₄and R_hindependently of one another denote hydrogen, halogen, C₁-C₄-alkyl, trifluoromethyl, C₁-C₆-alkoxy, C₁-C₆-alkylthio or-COOR_j;

R_cmeans hydrogen, halogen, nitro, C₁-C₄-alkyl or methoxy,

R_dmeans hydrogen, halogen, nitro, C₁-C₄-alkyl, C₁-C₄-alkoxy, C₁-C₄-alkylthio,₁-C₄-alkylsulfonyl,₁-C₄-alkylsulfonyl, -COOR_jor-CONR_kR_m;

R_emeans hydrogen, halogen, C₁-C₄-alkyl, -COOR_jtriptoreline methoxy, or

R_dand R_etogether form₃-C₄-Allenby bridge;

R_fmeans hydrogen, halogen or₁-C₄-alkyl;

R_xand R_yindependently of one another denote hydrogen, halogen, C₁-C₄-alkyl, C₁-C₄-alkoxy, C₁-C₄-alkylthio, -COOR₃₈, trifluoromethyl, nitro or cyano;

R_j, R_kand R_mindependently of one another denote hydrogen or C₁-C₄-alkyl; or

R_kand R_mtogether form₄-C₆-Allenby bridge, which can be broken by oxygen, NH or-N(C₁-C₄-alkyl)-;

R_nmeans₁-C₄-alkyl, phenyl or phenyl substituted by halogen, C₁-C₄-alkyl, methoxy, nitro or trifluoromethyl;

R₃₈means hydrogen, C₁-C₁₀-alkyl, C₁-C₄-alkoxy-C₁-C₄-alkyl, C₁-C₄-alkylthio-C₁-C₄-alkyl, CI-C₁-C₄-alkylamino-C₁-C₄-alkyl, halogen-(C₁-C₈-alkyl, C₂-C₈alkenyl, halogen-C₂-C₈alkenyl,₃-C₈-quinil,₃-C₇-cycloalkyl, halogen-C₃-C₇-cycloalkyl, C₁-C₈-alkylsulphonyl, arylcarbamoyl,₃-C₇-cycloalkylcarbonyl, benzoyl, unsubstituted or substituted in vanilin the m ring, identically or differently up to three times by halogen, With₁-C₄-alkyl, halogen-C₁-C₄-alkyl, halogen-(C₁-C₄-alkoxy or C₁-C₄-alkoxy; or furoyl, thienyl; or (C₁-C₄-alkyl, substituted phenyl, halogenfree,₁-C₄-alkylphenyl, C₁-C₄-alkoxyphenyl, halogen-C₁-C₄-alkylphenyl, halogen-C₁-C₄-alkoxyphenyl, C₁-C₆-alkoxycarbonyl,₁-C₄-alkoxy-C₁-C₈-alkoxycarbonyl,₃-C₈-alkanolammonium,₃-C₈-alkyloxyaryl, C₁-C₈-alkylthiomethyl,₃-C₈-alkenylsilanes,₃-C₈-alkylthiomethyl, carbamoyl, mono-C₁-C₄-alkylaminocarbonyl, di-C₁-C₄-alkylaminocarbonyl; or phenylenecarbonyl, unsubstituted or identically or differently substituted up to three times in the phenyl by halogen, C₁-C₄-alkyl, halogen-C₁-C₄-alkyl, halogen-C₁-C₄-alkoxy or C₁-C₄-alkoxy or simply cyano or nitro-group; or dioxolane-2-yl, unsubstituted or substituted by one or two residues With₁-C₄-alkyl, or dioxane-2-yl, which is unsubstituted or substituted by one or two residues With₁-C₄-alkyl or C₁-C₄-alkyl, substituted by cyano or what agropol, carboxyla or C₁-C₈-alkylthio-C₁-C₈-alkoxycarbonyl;

or the compound of formula (IIf)

where

R₅₆and R₅₇independently of one another denote C₁-C₆-alkyl or C₂-C₆alkenyl;

or

R₅₆and R₅₇together mean

R₅₈and R₅₉independently of one another denote hydrogen or C₁-C₆-alkyl; or R₅₆and R₅₇together mean

R₆₀and R₆₁mean independently from each other With₁-C₄-alkyl, or R₆₀and R₆₁together imply (CH₂)_5-;

R₆₂means hydrogen, C₁-C₄-alkyl or

or R₅₅and R₅₇together mean

R₆₃, R₆₄, R₆₅, R₆₆, R₆₇, R₆₈, R₆₉, R₇₀, R₇₁, R₇₂, R₇₃, R₇₄, R₇₅, R₇₆, R₇₇and R₇₈

independently of one another denote hydrogen or C₁-C₄-alkyl;

or the compound of formula (IIg)

R₇₉means hydrogen or chlorine and

R₈₀means cyano or trifluoromethyl,

or the compound of formula (IIh)

where

R₈₁means hydrogen or methyl, or formula (IIj)

where

R₈₂means hydrogen, C₁-C₄-alkyl, C₁-C₄-alkyl, substituted C₁-C₄the alkyl-X₂- or₁-C₄-halogenation-X₂-With₁-C₄-halogenation, nitro, cyano, -COOR₈₅, -NR₈₆R₈₇, -SO₂NR₈₈R₈₉or-CONR₉₀R₉₁;

R₈₃means hydrogen, halogen, C₁-C₄-alkyl, trifluoromethyl, C₁-C₄-alkoxy or C₁-C₄-halogenoalkane;

R₈₄means hydrogen, halogen or₁-C₄-alkyl;

U, V, W₁and Z₄independently of one another denote oxygen, sulfur, C(R₉₂R₉₃, carbonyl, NR₉₄group

where

R₁₀₂means₂-C₄alkenyl or₂-C₄-quinil;

provided that at least one of the ring members U, V, W₁or Z₄is carbonyl and ring member adjacent to it or this ring members, means the group

moreover, this group meets only once; and

b) two adjacent member ring U and V, V and W₁and W₁and Z cannot simultaneously denote oxygen;

R₉₅and R₉₆Nezavisimaja from each other mean a hydrogen or C ₁-C₈-alkyl; or R₉₅and R₉₆together form₂-C₆-alkylenes group;

A₁means R₉₉-Y₁- or-NR₉₇R₉₈;

X₂means oxygen or-S(O)_s;

Y₁means oxygen or sulfur;

R₉₉means hydrogen, C₁-C₈-alkyl, C₁-C₈-halogenated,₁-C₄-alkoxy-C₁-C₈-alkyl, C₁-C₆-alkenylacyl-C₁-C₈-alkyl or phenyl-C₁-C₈-alkyl, and the phenyl ring may be substituted with halogen, C₁-C₄-alkyl, trifluoromethyl, methoxy group or stands-S(O)_s-With₃-C₆alkenyl,₃-C₆-halogenoalkanes, phenyl With₃-C₆alkenyl,₃-C₆-quinil, phenyl-C₃-C₆alkenyl, oxetanyl, furyl or tetrahydrofuryl;

R₈₅means hydrogen or C₁-C₄-alkyl;

R₈₆means hydrogen, C₁-C₄-alkyl or C₁-C₄-alkylsulphonyl;

R₈₇means hydrogen or C₁-C₄-alkyl; or

R₈₆and R₈₇together form₄- or₅-alkylenes group;

R₈₈, R₈₉, R₉₀and R₉₁independently of one another denote hydrogen or C₁-C₄-alkyl; or R₈₈together with R₈₉or R₉₀together with R₉₁independently on the angle from each other mean With ₄- or₅-alkylen, and the carbon atom may be replaced by oxygen, sulfur or one or two carbon atoms through-NR₁₀₀-;

R₉₂, R₁₀₀and R₉₃independently of one another denote hydrogen or C₁-C₆-alkyl;

or

R₉₂and R₉₃together mean With₁-C₆-alkylen;

R₉₄means hydrogen or C₁-C₈-alkyl;

R₉₇means hydrogen, C₁-C₆-alkyl, phenyl, phenyl-C₁-C₈-alkyl, and the phenyl ring may be substituted by fluorine, chlorine, bromine, nitro, cyano, -co₃group₁-C₄-alkyl or CH₃SO₂group₁-C₄-alkoxy-C₁-C₈-alkyl, C₃-C₆alkenyl or₃-C₆-quinil;

R₉₈means hydrogen With₁-C₈-alkyl, C₃-C₆alkenyl or₃-C₆-quinil, or R₉₇and R₉₈together mean With₄- or₅-alkylen, and the carbon atom may be replaced by oxygen or sulfur, or one or two carbon atoms may be replaced by-NR₁₀₁;

R₁₀₁means hydrogen or C₁-C₄-alkyl;

r is 0 or 1; and

s denotes 0, 1 or 2,

or the compound of formula (IIk)

R₁₀₃means hydrogen, C₁-C₆-alkyl, C₃-C ₆-cycloalkyl,₃-C₆alkenyl or₃-C₆-quinil; and

R₁₀₄, R₁₀₅and R₁₀₆independently of one another denote hydrogen, C₁-C₆-alkyl, C₃-C₆-cycloalkyl or₁-C₆-alkoxy, provided that one of substituents R₁₀₄, R₁₀₅, R₁₀₆different from hydrogen, and, in General, on 1 weight part of the active substance 2-(2-methoxycarbonyl-vinylsulfonylacetamido)-4-methyl-5-propoxy-2,4-dihydro-3H-1,2,4-triazole-3-one of formula (I) or its salt varies from 0.001 to 1000 parts by weight of one of the abovementioned compounds of group (b).

Defined by the General formula of the compounds of group (b) should be preferred over those that are listed in the following tables:

Table 1 The compounds of formula (IIa)
Conn. No.	X1	R32
1.01	Cl	-CH(CH3)-C5H11-n
1.02	Cl	-CH(CHC)-CH2OCH2CH=CH2
1.03	Cl	H
1.04	Cl	With4H9-n

Table 2 The compounds of formula (IIb)
Conn. No.	R38	R39	R40	R41	E
2.01	CH3	phenyl	2-Cl	N	SN
2.02	CH3	phenyl	2-Cl	4-Cl	SN
2.03	CH3	phenyl	2-F	N	SN
2.04	CH3	2-chlorophenyl	2-F	N	SN
2.05	With2H5	CCl3	2-Cl	4-Cl	N
2.06	CH3	phenyl	2-Cl	4-CF3	N
2.07	CH3	phenyl	2-Cl	4-CF3	N
2.08	CH3	2-forfinal	2-Cl	N	SN

Table 3 The compounds of formula (IIc)
Conn. No.	R29	R30	R31	R27	R28
3.01	CH3	CH3	CH3	2-Cl	4-Cl
3.02	CH3	With2H5	CH3	2-Cl	4-Cl
3.03	CH3	With2H5	With2H5	2-Cl	4-Cl
Table 4 The compounds of formula (IIe)
Conn. No.	And2	R14
4.001		H
4.002		H
4.003		CH3
4.004		CH3
Table 5 The compounds of formula (IIf)
Conn. No.	R56	R57	R56+R57
5.001	CH2=SNSN2	CH2=SNSN2	-
5.002	-	-
5.003	-	-
5.004	-	-
5.005	-	-
5.006	-	-
5.007	-	-
Table 6 The compounds of formula (IIg)
Conn. No.	R80	R79
6.01	N	CN
6.02	Cl	CF3

Table 7 The compounds of formula (IIh)
Conn. No.	R81
7.01	N
7.02	CH3
Table 8 The compounds of formula (IIm)
Conn. No.	R82	Z4	V	r
8.001	N		O	1
8.002	N		O	1
8.003	N		O	1
8.004	N		O	1
8.005	N		CH2	1
8.006	N		CH2	1
8.007	N		S	1
8.008	N		S	1
8.009	N		NCH3	1
8.010	N		NCH3	1
8.011	N		NCH3	1
8.012	N			O	1
8.013	N		S	1

Table 9 The compounds of formula (IIn)
Conn. No.	U	R82	Z4
9.001	O	H
9.002	O	H
9.003	O	5-Cl
9.004	CH2	H
9.005	CH2	H
9.006	CH2	H
9.007	NH	5-Cl
9.008	NH	5-Cl
9.009	NH	H
9.010	NH	H

Conn. No.	U	R82	Z4
9.011	NCH3	H
9.012	NCH3	H
Table 10 The compounds of formula (II ° series)
Conn. No.	U	V	r	W1	Z4	R82
10.001	O	C=O	1		CH2	H
10.002	O	C=O	1		CH2	H
10.003	CH2	C=O	1		CH2	H
10.004	CH2	C=O	1		CH2	H
10.005	CH2	CH2	1		C=O	H

Conn. No.	U	V	r	W1	Z4	R82
10.006	CH2	CH2	1		C=O	H
10.007	NCH3	C=O	1		CH2	H
Table 11 The compounds of formula (IIp)
Conn.No.	R82	W1
11.001	6-Cl
11.002	6-Cl
11.003	N
11.004	N
11.005	N

Table 12 The compounds of formula (IIk)
Conn. No.	R103	R104	R105	R106
12.01	CH3	N	cyclopropyl	N
12.02	CH3	With2H5	cyclopropyl	N
12.03	CH3	cyclopropyl	With2H5	N
12.04	CH3	CH3	N	N
12.05	CH3	CH3	cyclopropyl	N
12.06	CH3	Och3	Och3	N
12.07	CH3	CH3	Och3	N
12.08	CH3	Och3	CH3	N
12.09	CH3	CH3	CH3	N
12.10	With2H5	CH3	CH3	N
12.11	With2H5	Och3	Och3	N
12.12	N	Och3	Och3	N
12.13	N	CH3	CH3	N
12.14	With2H5	N	N	CH3
12.15	N	N	N	CH3
12.16	CH3	N	N	CH3

In accordance with the invention is particularly preferably a selective herbicide means that different content of the mixture of active substances, including

(a)2-(2-methoxycarbonyl-vinylsulfonylacetamido)-4-methyl-5-propoxy-2,4-dihydro-3H-1,2,4-triazole-3-one of formula (I)

and/or one or more salts of the compounds of formula (I), in particular the sodium salt,

(b) diethyl-1 -(2,4-dichlorophenyl)-4,5-dihydro-5-methyl - 1H-pyrazole-3,5-in primary forms (mefenpyr-diethyl), (1-etylhexyl)-[(5-chloro-8-quinolinyl)oxy]-acetate (cloquintocet-mexyl) and/or ethyl-1-(2,4-dichlorophenyl)-5-(tri-chloromethyl)-1H-1,2,4-triazole-3-carboxylate (Finlayson-ethyl), and, in General, on 1 weight part of the active substance 2-(2-methoxycarbonyl-vinylsulfonylacetamido)-4-methyl-5-propoxy-2,4-dihydro-3H-1,2,4-triazole-3-one of formula (I) is from 0.001 to 1000 parts by weight of one of the abovementioned compounds of group (b).

Obvious addition was found that herbicide active principle 2,4-dichlorophenoxyacetic acid (2,4-D) and its derivatives can take the above protective function.

A preferred form of execution, hence, is also a mixture containing the compound of formula (I) and/or its salts, on the one hand, and 2,4-D is/or its derivatives, on the other hand. Typical derivatives of 2,4-D are, for example, esters.

Of the compounds of group (b), the most preferred is the compound diethyl-1-(2,4-dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-in primary forms (mefenpyr-diethyl).

Connection diethyl-1-(2,4-dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-in primary forms (mefenpyr-diethyl), (1-etylhexyl)-[(5-chloro-8-quinolinyl) oxy]-acetate (cloquintocet-mexyl) and ethyl-1-(2,4-dichlorophenyl)-5-(trichloromethyl)-N-1,2,4-triazole-3-carboxylate (Finlayson-ethyl) described in the following patents DE-A 39 395 03, EP- And 191 736 and accordingly DE-A 35 252 05. 2,4-D is unknown herbicide.

Among the salts of the compounds of formula (I) are preferred sodium, potassium, ammonium, methylammonium, ethylammonium, n - or ISO-propylammonium, n-, ISO-, sec - or tert-butylammonium, diethylammonium, diethylammonium, di-n-Propylamine, di-ISO-Propylamine, di-n-butylamine, di-ISO-butylamine, di-s-butylammonium, trimethylammonium, triethylammonium, Tripropylamine, tributylamine, trimethylsulfonium and triarylsulfonium salt.

Among the salts of the compounds of formula (II) or (III) is particularly preferred sodium, potassium, ammonium, methylammonium, ethylammonium, n - or ISO-propylammonium, dimethylammonium, diethylammonium, di-n-propylammonium, and-ISO-propylammonium and trimethylsulfonium salt, moreover, the predominant sodium salt.

Obvious it was found that videopreteen mixture of active compounds from 2-(2-methoxycarbonyl-vinylsulfonylacetamido)-4-methyl-5-propoxy-2,4-dihydro-3H-1,2,4-triazole-3-one of formula (I) and, respectively, salts and protective equipment/antidote from the above group (b) with very good compatibility with useful plants find especially high herbicide efficiency and can be used for selective weed control in various crops, in particular cereals, primarily wheat, and soybeans, potatoes, corn and rice.

As obvious, you should consider the fact that many well-known protective agents or antidotes which are capable of eliminating the harmful effects of herbicides on plants, just above compounds of group (b) can almost completely prevent the harmful effects on plants 2-(2-methoxycarbonylaminophenyl-aminocarbonyl)-4-methyl-5-propoxy-2,4-dihydro-3H-1,2,4-triazole-3-one and its salts, in particular its sodium salt, with no impact on herbicide efficacy against weeds.

This ought to emphasize giving special advantages especially and most of all preferred mixture components from group (b), in particular from siteline save grain, as, for example, wheat, barley and rye, as cultivated plants.

In accordance with the invention, a mixture of active substances can be used, for example, for the following plants:

Dicotyledonous weed species: Sinapis, Lepidium, Galium, Stellaria, Matricaria, Anthemis, Galinsoga, Chenopodium, Urtica, Senecio, Amaranthus, Portulaca, Xanthium, Convoivulus, Ipomoea, Polygonum, Sesbania, Ambrosia, Cirsium, Carduus, Sonchus, Solanum, Rorippa, Rotala, Lindemia, Lamium, Veronica, Abutilon, Emex, Datura, Viola, Galeopsis, Papaver, Centaurea, Trifolium, Ranunculus, Taraxacum.

Dicotyledonous crops species: Gossypium, Glycine, Beta, Daucus, Phaseolus, Pisum, Solanum, Lirium, Ipomoca, Vicia, Nicotiana, Lycopersicon, Arachis, Brassica, Lactuca, Cucumis, Cuburbita, Helianthus.

Monocotyledonous weeds species: Echinochloa, Setaria, Panicum, Digitaria, Phleum, Poa, Festuca, Eleusine, Brachiaria, Lolium, Bromus, Avena, Cypenis, Sorghum, Agropyron, Cynodon, Monochoria, Fimbristilis, Sagittaria, Eleocharis, Scirpus, Paspalum, Ischaemum, Sphenoclea, Dactyloctenium, Agrostis, Alopecums, Apera.

Monocots culture species: Oryza, Zea, Triticum, Hordeum, Avena, Secale, Sorghum, Panicum, Saccharum, Ananas, Asparagus, Allium.

Application in accordance with the invention, mixtures of active substances in any case is not limited, however these species, and applies equally well to other plants.

Cultivated plants in accordance with the invention are thus all plants and varieties of plants, including transgenic plants and plant varieties.

Giving the benefit of the effect of tolerance of cultural plants of the inventive mixtures of active substances particularly pronounced in certain footnotereference. However, the weight ratio of the active substances in the mixture can vary within relatively wide limits. In General, on 1 weight part of the active substances of the formula (I) or its salt varies from 0.001 to 1000 weight parts, preferably from 0.01 to 100 weight parts and particularly preferably from 0.1 to 10 weight parts of one of the above (b) compounds that improve the resistance of cultivated plants (antidotes/protective equipment).

The active substance and, accordingly, mixtures of active substances can be translated in the usual preparative forms such as solutions, emulsions, powders for spraying, suspensions, powders, means for spraying, pastes, soluble powders, granules, concentrated suspensions-emulsions, impregnated active ingredient of natural and synthetic materials, as well as micro-capsules in polymeric materials.

These preparative forms are produced by known methods, for example by mixing the active substances with extenders, i.e. liquid solvents and/or solid carriers, if appropriate using surface-active agents, i.e. emulsifying or dispersing funds and/or blowing means.

In the case of use as a filler water as a accessory can also be used, for example, organic dissolved the Lee. In the case of liquid solvents to a significant extent we can talk about aromatic hydrocarbons such as xylene, toluene or alkylnaphthalenes, chlorinated aromatic or aliphatic hydrocarbons, such as chlorobenzene, chloroethylene or methylene chloride, aliphatic hydrocarbons, such as cyclohexane or paraffins, such as oils, alcohols, such as butanol or glycol as well as their simple and esters, ketones such as acetone, methyl-ethyl-ketone, methyl-isobutyl-ketone or cyclohexanone, strongly polar solvents, such as dimethylformamide and dimethylsulphoxide and water.

As solid carriers can be considered, for example, ground natural rock, such as kaolin, alumina, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth, and ground synthetic minerals such as highly disperse silicic acid, alumina and silicates. As solid carriers for granules are considered, for example, crushed and fractionated natural minerals such as calcite, marble, pumice, sepiolite, dolomite, and also synthetic granules of inorganic and organic flour and granules of organic material such as sawdust, coconut shell, maize cobs and tobacco stems. As emulsifying and/or penoobrazuyuschaya means considered for example, non-ionic or anionic emulsifiers, such as complex polyoxyethylene ether fatty acids, simple polyoxyethylene ether of fatty alcohols, for example a simple alkilammonia broadcast polyglycol, alkyl sulphonates, alkyl sulphates, arylsulfonate, as well as protein hydrolysates. As the dispersing media is considered, for example lignin-sulphite lye and methylcellulose.

In the formulation can be applied adhesive substances such as carboxymethylcellulose, natural and synthetic powdered, granular or latex-molded polymers, such as gum Arabic, polyvinyl alcohol, polyvinyl acetate, and also natural phospholipids, such as cephalin or lecithin and synthetic phospholipids. Other components can be mineral and vegetable oils.

Can be applied colorants such as inorganic pigments, for example iron oxide, titanium oxide, ferrocen blue, and organic dyestuffs, such as alizarin, azo and metallophthalocyanine dyes and micronutrients, such as iron salts, manganese, boron, copper, cobalt, molybdenum and zinc.

Preparative form in General contain the active substance, including preserving substances, in weight percent in the amount of from 0.1% to 95%, preferably from 0.5% to 90%.

The inventive mixture are active in the substances in General, applied in the form of finished compositions. However, contained in the mixtures of active substances can also be mixed in the application, i.e. to be used as mixtures in the tank.

New mixtures of active substances can be used both in themselves and in their formulation, to a significant extent, also in a mixture with other known herbicides, and, in turn, possible finished formulation or mixture in the vessel. It is also possible mixing with other known active substances, such as fungicides, insecticides, acaricides, nematicides, protective substances from birds, plant growth regulators, fertilizers, and tools that improve soil structure. For certain purposes, in particular in the way post-emergent, in the future can be advantageous to include in the preparative form as further additional materials portable plants, mineral or vegetable oils (for example, the commercial product "Oleo DuPont 11TH" ("Oleo^®DuPont 11 E")) or ammonium salts such as ammonium sulphate or ammonium thiocyanate.

A mixture of active principles can be applied as such in the form of their formulations or in forms prepared from them by further dilution of applications, such as: ready-to-use solutions, suspensions, emulsions, powders, pastes and granulates. The use of Khujand is realized in the usual way, for example by watering, spraying, spraying, sprinkling or spreading.

Consumption of the inventive mixtures of active substances may vary within certain limits: it depends primarily on the weather and soil factors. In General, the quantity of material is in the range from 0.05 to 5 kg/ha, mainly from 0.05 to 2 kg/ha, especially preferably between 0.1 and 1.0 kg/ha

The inventive mixture of active substances can be applied before or after germination of the plants, i.e. the way to shoot or post-emergent.

Examples of the application

Were used the usual formulations of the prisoners in their active substances. When this self-made laboratory preparative form contained the sodium salt of the compounds of formula (I) as 70 WG 70 WP, mefenpyr-diethyl-as 100 the EU, as well as fenchlorphos-ethyl and cloquintocet-mexyl. Of active substances and, if necessary, the protective equipment was obtained aqueous solution for spraying with the addition of 0.1% ranexa-36 (Renex-36).

Example

Post-harvest test

Drug acting beginning sprayed with the test plants were grown in pots 10×10 cm (plant environment: land or vermiculate), so that a desired amount of current start was made on the unit square. The concentration of the solution for spraying was chosen so that in 500 l of water/ha was applied the desired amount of current to the beginning.

After about 18 days estimated the degree of damage to cultivated plants in % damage in comparison with the development of the untreated control plants.

Here means:

0% = no damage (as untreated control samples)

100% = total destruction/damage.

The active substance, account number, the test plants and the results are presented in the following tables, and are used in the tables names have the following meanings:

Wheat = wheat varieties Orestis

Barley = barley varieties Coronar

AV = active substance/protectant

sodium salt of compound (I) =

Example B

Repeat the experience on the example And with the only difference that the concentration of the solution for spraying chose to 300 l of water/ha was applied the desired amount of current to the beginning, and that the degree of damage to cultivated plants were evaluated after 21 days. In addition, in tables B1 to B3 is additionally given the degree of reduction of damage to cultivated plants in % when you share a connection that improves the resistance of cultivated plants, compared with using only herbicide.

Herbicide agent, containing an effective amount of a mixture of active substances, including

(a) 2-(2-methoxycarbonyl-vinylsulfonylacetamido)-4-methyl-5-propoxy-2,4-dihydro-3H-1,2,4-triazole-3-one of formula (I)

or its sodium salt,

(b) the connection improves the resistance of cultivated plants, representing diethyl-1-(2,4-dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-in primary forms (mefenpyr-diethyl), and 1 parts of active substance (a) is from 0.025 to 25 parts of the compound (b).