CN87101907A - Herbicidal composition - Google Patents
Herbicidal composition Download PDFInfo
- Publication number
- CN87101907A CN87101907A CN87101907.8A CN87101907A CN87101907A CN 87101907 A CN87101907 A CN 87101907A CN 87101907 A CN87101907 A CN 87101907A CN 87101907 A CN87101907 A CN 87101907A
- Authority
- CN
- China
- Prior art keywords
- compound
- heavy
- per
- structure formula
- herbicidal combinations
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 37
- 239000000203 mixture Substances 0.000 title abstract description 22
- 150000001875 compounds Chemical class 0.000 claims abstract description 41
- MZZBPDKVEFVLFF-UHFFFAOYSA-N cyanazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)(C)C#N)=N1 MZZBPDKVEFVLFF-UHFFFAOYSA-N 0.000 claims abstract description 30
- MXWJVTOOROXGIU-UHFFFAOYSA-N atrazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)C)=N1 MXWJVTOOROXGIU-UHFFFAOYSA-N 0.000 claims abstract description 16
- WVQBLGZPHOPPFO-UHFFFAOYSA-N 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamide Chemical compound CCC1=CC=CC(C)=C1N(C(C)COC)C(=O)CCl WVQBLGZPHOPPFO-UHFFFAOYSA-N 0.000 claims abstract description 15
- XCSGPAVHZFQHGE-UHFFFAOYSA-N alachlor Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl XCSGPAVHZFQHGE-UHFFFAOYSA-N 0.000 claims description 13
- FIDRAVVQGKNYQK-UHFFFAOYSA-N 1,2,3,4-tetrahydrotriazine Chemical compound C1NNNC=C1 FIDRAVVQGKNYQK-UHFFFAOYSA-N 0.000 claims description 4
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 claims description 4
- 238000009333 weeding Methods 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 abstract description 26
- 239000004480 active ingredient Substances 0.000 abstract description 4
- 231100000674 Phytotoxicity Toxicity 0.000 abstract description 3
- 239000004009 herbicide Substances 0.000 description 28
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 239000000843 powder Substances 0.000 description 9
- 239000002689 soil Substances 0.000 description 9
- 238000009736 wetting Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000009472 formulation Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 240000003461 Setaria viridis Species 0.000 description 5
- 235000002248 Setaria viridis Nutrition 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- -1 pulvis Substances 0.000 description 4
- 244000237956 Amaranthus retroflexus Species 0.000 description 3
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 244000285774 Cyperus esculentus Species 0.000 description 3
- 235000005853 Cyperus esculentus Nutrition 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 244000068988 Glycine max Species 0.000 description 3
- 235000010469 Glycine max Nutrition 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000010413 gardening Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000152970 Digitaria sanguinalis Species 0.000 description 1
- 235000010823 Digitaria sanguinalis Nutrition 0.000 description 1
- 244000025670 Eleusine indica Species 0.000 description 1
- 235000014716 Eleusine indica Nutrition 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000004117 Lignosulphonate Substances 0.000 description 1
- 235000011999 Panicum crusgalli Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 235000007244 Zea mays Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000004546 suspension concentrate Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The active ingredient comprises a compound of formula I and at least one herbicidal composition selected from the group consisting of 2-chloro-4-ethylamino-6-isopropylamino-1, 3, 5-triazine (atrazine), 2-chloro-4- (1-cyano-1-methylethylamino) -6-ethylamino-1, 3, 5-triazine (cyanazine), α -chloro-2 ', 6' -diethyl-N-methoxymethylanilide (oxabeth) or 2-chloro-N- (2-ethyl-6-methylphenyl) -N- (2-methoxy-1-methylethyl) acetamide (metallachlor) compound. At low doses, annual and perennial weeds can be completely controlled without phytotoxicity to the grain.
Description
The present invention relates to a kind of Herbicidal combinations, its active ingredient is included in the compound of the usefulness following structural I representative that hereinafter is referred to as compound (I),
Be selected from 2-chloro-4-ethylamino-6-isopropylamino-1 with at least one, 3,5-triazine (common name: atrazine (atrazine)), 2-chloro-4-(1-cyano group-1-methyl ethylamino)-6-ethylamino-1,3, the 5-triazine (common name: bladex (yanazine)), α-chloro-2 ' 6 '-diethyl-N-methoxy antifebrin (common name: alachlor (alachlor)) and 2-chloro-N-(2-ethyl-6-aminomethyl phenyl)-N-(2-methoxyl group-1-Methylethyl) acetamide (common name: compound metolachlor).
To the research and development of weed killer herbicide, various chemicals have been dropped into actual the use by for many years, in the work of control weeds or increase crop yield, can save the labour at these weed killer herbicides aspect agricultural or the gardening.Even at present, the new chemicals that exploitation has a better weeding characteristic remains and needs.Particularly, to being used for the agricultural and the weed killer herbicide of gardening, wish that it optionally controls the weeds object when low dosage, and crop is not had phytotoxicity, but existing chemicals may not necessarily satisfying this requirement.
Disclosed compound (I) in the interim patent publication No. 208977/1985 of Japan, when low dosage and the weed killer herbicide of prior art relatively show good herbicidal effect, and crop such as cereal, wheat etc. are had tight security.It not only shows good effect to annual weed and annual broadleaf weed, and perennial weed is also had very strong effectiveness.Therefore, it has very big using value.
In addition, (I) compares with compound, the atrazine that prior art is known, bladex, alachlor and metolachlor are used for for example barnyard grass (Echinochloa crus-galli) of annual weed with higher dosage, green foxtail (Setaria Viri-dis), big yard grass (Digitaria sanguinalis) etc., and annual broadleaf weed.Thus, the anti-medicine of these chemicals and the broad leaved weed and the perennial weed that are difficult to these chemicals controls are increased, so need improve this.
The research that the present inventor does is intended to increase the herbicidal effect of compound (I), found that will be conventional atrazine, bladex, alachlor, metolachlor and the compound (I) that uses and, can not only make the herbicidal effect adduction of each compound, and the collaborative effect of killing weeds appears, so finished the present invention.
Use is according to composition of the present invention, and synergy is strong, just can control annual grassy weeds and perennial weeds fully and cereal is not had phytotoxicity when low dosage, and therefore effectiveness of the present invention is very big. And by using said mixture, might reduce the dosage of atrazine in the present composition, bladex, alachlor and metolachlor, effect of the present invention is good.
In addition, Herbicidal combinations of the present invention is before weeds grow or to grow post processing all effective, therefore by to soil treatment or to stem and soil all process can both obtain efficient. And, except cereal, also can be used for various crops, be used for simultaneously other farmland and gardening Tanaka such as cultivation farmland, orchard and bare place such as stadium, vacant lot, backwoods, little flower garden, the control of the various weeds such as railway limit, the present invention can show great economic benefit in the control weeds.
According to prescription of the present invention, generally each part weight atrazine, bladex, alachlor, metolachlor contain the compound (I) of 0.001 to 50 part of weight, yet can be different according to the relative activity of each component.
In many examples, when the ratio of compound (I) is lower than the ratio of other weed killer herbicide, for example, per by weight 1 part of atrazine, bladex, alachlor or metolachlor then can obtain the mixed herbicide of the present invention of optimum efficiency with the compound (I) of 0.001 to 0.5 part of weight.
The dosage of this mixture of using depends on many factors, and the kind of the plant object that for example making grows is suppressed says that generally 0.01 to 10 kilogram of active component/hectare may be suitable.The personnel that one's own profession is skilled in technique can need not carry out many experiments according to a kind of routine test of standard and just can determine a kind of suitable usage ratio at an easy rate.
The present composition preferably should adopt the composition forms that is mixed mutually by active ingredient and a kind of carrier that contains solid or liquid diluent.Said composition preferably contains a kind of surfactant in addition.
When using the present composition to make weed killer herbicide, generally it can be mixed mutually with a kind of suitable carriers, for example, a kind of solid carrier such as clay, talcum powder, bentonite, diatomite etc.; Or a kind of liquid-carrier such as water, alcohols (methyl alcohol, ethanol etc.), arene (benzene,toluene,xylene etc.), halogenated hydrocarbon, ethers, ketone, ester class (ethyl acetate etc.), amide-type (dimethyl formamide etc.).Said composition can contain a kind of emulsifier, wetting agent, dispersant, adhesive, bleeding agent, spreading agent, stabilizing agent etc., and can be any formulation drop into actual the use, missible oil for example, water-soluble missible oil, wetting powder, pulvis, granule, suspension concentrate etc.
The Synergistic herbicidal effect of this Herbicidal mixtures is soluble as follows: promptly each reactive compound can show separately effect in activity of weeding in many examples.In this example, the simple summation (activity of expection) of activity is big separately than these two kinds of compounds for the activity of weeding that obtains by the combination of two kinds of reactive compounds, and this just is called synergy.The expection activity that obtains from two kinds of weed killer herbicide particular combinations can be calculated as follows (referring to Colby, the collaborative and antagonistic effect of the calculating weed killer herbicide compound of S.R., " Weed ", 15 volumes, 20 to 22 pages, 1967)
E＝α+β- (α.β)/100
α: the inhibition growth percentage when using with the weed killer herbicide A of a kilogram/hectare expression;
β: the inhibition growth percentage when using with b kilogram/hectare weed killer herbicide B;
E: the expection when using with a+b kilogram/hectare weed killer herbicide A+B suppresses growth percentage.
Like this, when observed effect was bigger than intended effect, this compound showed synergy.
By following relevant example, will be to the present invention's detailed narration of making comparisons, however compound among the present invention, preparation consumption and dosage form etc. are not only limited to these examples.
In following example, all " parts " are meant the part of calculating by weight.
Formulation examples 1 wetting powder
2.5 parts of compounds (I)
47.5 parts of atrazines
42 parts of Zeeklite A
(kaolin families clay; Trade name is produced by Zeeklite Kogyo Co., Ltd)
5,039 2 parts of Sorpols (Sorpol)
(alkyl ether sulphate; Trade name is produced by Toho Kagaku Co., Ltd)
2 parts in soya-bean oil
The Carplex(anticaking agent) 4 part
(white carbon; Trade name is produced by Shionogi Seiyaku Co., Ltd.）
The said components mixing is also ground equably to prepare a kind of wetting powder.
Formulation examples 2 missible oil
1 part of compound (I)
43 parts of alachlors
35 parts of dimethylbenzene
15 parts of dimethyl formamides
1 part in soya-bean oil
2,680 5 parts of Sorpols
(the mixture of non-ionic surface active agent and anion surfactant; Trade name is produced by Toho kagaku Co., Ltd.）
Said components is evenly mixed to prepare a kind of missible oil.
Formulation examples 3 wetting powders
5 parts of compounds (I)
55 parts of bladexs
32 parts of Zeeklite A
(kaolin families clay; Trade name is produced by Zeeklite kogyo Co., Ltd.）
5,039 2 parts of Sorpols
(alkyl ether sulphate; Trade name is produced by Toho kagaku Co., Ltd.）
2 parts in soya-bean oil
The carplex(anticaking agent) 4 part
(white carbon; Trade name is produced by Shionogi seiyaku Co., Ltd.）
Said components is mixed and even the grinding to prepare a kind of wetting powder.
Formulation examples 4 missible oil
1 part of production of compound (I).）
The Carplex(anticaking agent) 10 part
(white carbon; Trade name is produced by Shionogi Seiyaku Co., Ltd.）
The said components mixing is also ground equably to prepare a wetting powder.
Test examples: through the herbicidal effect test of soil treatment
Formulation examples 9 wetting powders
1 part of compound (I)
40 parts of metolachlor
56 parts in diatomite
5,050 10 parts of Sorpols
(hexadecane sodium sulfosuccinate; Trade name is produced by Toho Kagaku Co., Ltd.）
5 parts of lignosulphonates
The said components mixing is also ground equably to prepare a wetting powder.
Test examples: through the herbicidal effect test of soil treatment
One long 30 centimetres, in wide 30 centimetres and the dark 10 centimetres plastic casing, place undressed mountain soil, respectively with green foxtail (Setaria Viridis),
Fiber crops (A-butilon theophrasti), the planting seed of redroot amaranth (Amaranthus retro-flexus) and maize (Zea mays) is on each position, and then plant the stem tuber of going up Chufa (Cyperus esculentus), cover about 1 centimetre of soil.Second day, before the weeds of these plants were longer, spraying herbicide made the consumption of each chemicals active ingredient reach predetermined ratio equably.
When spraying, can be with the suitable wetting powder that makes by above-mentioned formulation examples, missible oil or flowable dilute with water are also with a little atomizers spray.After around spraying, measure the fresh weight on various weeds soil top, and measure control rate (%) with following formula.
Control rate (%)=(1-(fresh weight on processed weeds soil top)/(fresh weight on not processed weeds soil top) * 100
Table 1 shows compound (I), atrazine, bladex, the result of the test that alachlor and metolachlor use separately; Table 2 shows the result of the test of compound (I) being mixed use with each chemicals.
The herbicidal effect of table 1 folk prescription weed killer herbicide
Use active one-tenth control rate (%)
The dosage of compound part
Gram/hectare Z.M. S.V. A.T. A.R. C.E.
Compound (I) 2.5 0 14 16 13 34
10 0 24 48 46 80
40 0 46 91 91 100
125 0 48 11 46 0
Atrazine 500 0 67 69 100 12
125 0 36 23 59 0
Bladex 500 0 79 69 100 12
125 0 91 0 33 36
Alachlor 1,000 0 100 24 68 78
250 0 100 0 27 44
metolachlor 1000 0 100 12 58 83
(symbology following plants in the table :)
Z.M.: maize A.T.:
Fiber crops C.E.: Chufa
S.V.: green foxtail A.R.: redroot amaranth
Apparent according to The above results, the present composition is not compound (I) and each active summation of above-mentioned weed killer herbicide known in the state of the art, but has a kind of stronger Synergistic herbicidal activity.And said composition can fully, optionally be controlled the weeds object when low dosage.
Claims (11)
1, a kind of Herbicidal combinations, its active component comprise the compound with the representative of following structural I
Be selected from α-chloro-4-ethylamino-6-isopropylamino-1 with at least one, 3,5-triazine (common name: atrazine), 2-chloro-4-(1-cyano group-1-methyl ethylamino)-6-ethylamino-1,3, the 5-triazine (common name: bladex), α-chloro-2 ', 6 '-alachlor) or 2-chloro-N-(2-ethyl-6-aminomethyl phenyl)-N-(2-methoxyl group-1-Methylethyl) acetamide (compound of common name: metolachlor diethyl-N-methoxy antifebrin (common name:.
2, according to the weeding prescription of claim 1, wherein per 1 part heavy atrazine, bladex, alachlor or metolachlor contain the compound of 0.001 to 50 part of weight structure formula I.
3, according to the Herbicidal combinations of claim 2, wherein per 1 part of heavy atrazine contains the compound of 0.001 to 50 part of Weight structure formula I.
4, according to the Herbicidal combinations of claim 2, wherein per 1 part of heavy bladex contains the compound of 0.001 to 50 part of weight structure formula I.
5, according to the Herbicidal combinations of claim 2, wherein per 1 portion of heavy alachlor contains the compound of 0.001 to 50 part of weight structure formula I.
6, according to the Herbicidal combinations of claim 2, wherein per 1 part of heavy metolach-lor contains the compound of 0.001 to 50 part of weight structure formula I.
7, according to the Herbicidal combinations of claim 2, wherein per 1 part heavy atrazine, bladex, alachlor or metolachlor contain the compound of 0.001 to 0.5 part of weight structure formula I.
8, according to the Herbicidal combinations of claim 7, wherein per 1 part of heavy atrazine contains the compound of 0.001 to 0.5 part of weight structure formula I.
9, according to the Herbicidal combinations of claim 7, wherein per 1 part of heavy bladex contains the compound of 0.001 to 0.5 part of weight structure formula I.
10, according to the Herbicidal combinations of claim 7, wherein per 1 portion of heavy alachlor contains the compound of 0.001 to 0.5 part of weight structure formula I.
11, according to the Herbicidal combinations of claim 7, wherein per 1 part of heavy metolachlor contains the compound of 0.001 to 0.5 part of weight structure formula (I).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN87101907A CN1021618C (en) | 1987-03-12 | 1987-03-18 | Herbicidal composition |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA871795A ZA871795B (en) | 1987-03-12 | 1987-03-12 | Herbicidal composition |
| CN87101907A CN1021618C (en) | 1987-03-12 | 1987-03-18 | Herbicidal composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87101907A true CN87101907A (en) | 1988-10-12 |
| CN1021618C CN1021618C (en) | 1993-07-21 |
Family
ID=25742296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN87101907A Expired - Fee Related CN1021618C (en) | 1987-03-12 | 1987-03-18 | Herbicidal composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1021618C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849954A (en) * | 2018-07-31 | 2018-11-23 | 广西壮族自治区农业科学院植物保护研究所 | A kind of ternary weeding composition and its application |
| CN110622986A (en) * | 2019-11-14 | 2019-12-31 | 广西壮族自治区农业科学院 | Herbicide composition containing halosulfuron-methyl for preventing and treating sugarcane field malignant weeds |
-
1987
- 1987-03-18 CN CN87101907A patent/CN1021618C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849954A (en) * | 2018-07-31 | 2018-11-23 | 广西壮族自治区农业科学院植物保护研究所 | A kind of ternary weeding composition and its application |
| CN110622986A (en) * | 2019-11-14 | 2019-12-31 | 广西壮族自治区农业科学院 | Herbicide composition containing halosulfuron-methyl for preventing and treating sugarcane field malignant weeds |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1021618C (en) | 1993-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1085042C (en) | Herbicidal synergistic composition and method of weed control | |
| CN1130122C (en) | Herbicidal mixtures | |
| JP6389610B2 (en) | Herbicidal composition | |
| CN1108880A (en) | 1{[O-(cyclopropylcarbonyl) phenyl] sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidinyl) urea and method for the preparation thereof | |
| CN101076255A (en) | Methods for increasing maize yields | |
| CN1094407A (en) | triazolopyrimidine derivative | |
| CN1200876A (en) | Herbicidal effective-substance compounded agent | |
| CN1968604A (en) | Herbicidal composition | |
| EA015804B1 (en) | Synergistically active herbicidal agents that are compatible with cultivated plants and contain herbicides from the group of benzoylpyrazoles | |
| CN1105497C (en) | Insecticidal and miticidal compositions | |
| CN1589099A (en) | Synergistic herbicidal compositions containing herbicides from the group of benzoylpyrazoles | |
| CN1038466C (en) | Rice field herbcide composition | |
| CN1030637C (en) | Herbicidal combination comprising 2-chloro-6-nitro-3-phenoxyaniline and at least one herbicide selected from amongst bromoxynil or loxynil or one of their derivatives | |
| CN1781375A (en) | Bicao mixture | |
| CN1044959C (en) | Herbicidal method in rice | |
| CN1077449A (en) | 2-benzoyl group cyclohexanedione salt selective herbicide, its method for making and the application in weeding | |
| CN87101907A (en) | Herbicidal composition | |
| CN1028314C (en) | Composite for preventing and killing weeds in the corn field | |
| CN1265708C (en) | Bactericide composition of SYP-Zo48 and thiocarbamate | |
| CN1276711C (en) | Herbicide composition containing bentazone, fomesafen and quizalofop-P-fefuryl | |
| CN1067382C (en) | 1-{[2-(cyclopropylcarbonyl)-4-fluorophenyl] sulfamoyl}-3-(4,6-Dimethoxy-2-pyrimidinyl)urea and itsd herbicidal | |
| CN1101647C (en) | Selective herbicidal composition | |
| CN1547910A (en) | Herbicide composition of fomesafen and imazethapyr | |
| CN1288665A (en) | Herbicidal composition | |
| CN1210676A (en) | High effective herbicide for gardens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| C19 | Lapse of patent right due to non-payment of the annual fee |