CN1685824A - Dichloro quinolinic acid herbicidal composition - Google Patents
Dichloro quinolinic acid herbicidal composition Download PDFInfo
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- CN1685824A CN1685824A CN 200510077444 CN200510077444A CN1685824A CN 1685824 A CN1685824 A CN 1685824A CN 200510077444 CN200510077444 CN 200510077444 CN 200510077444 A CN200510077444 A CN 200510077444A CN 1685824 A CN1685824 A CN 1685824A
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- quinolinic acid
- dichloro quinolinic
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- herbicidal combinations
- preventive effect
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Abstract
An improved composite herbicide with broad spectrum is prepared from 3,7-dichloro-8-quinoline carboxylic acid, bispyribac-sodium, etc.
Description
Technical field:
The present invention relates to have the Herbicidal combinations that improves performance.
The dichloro quinolinic acid general by name of compound (A), chemical name are 3.7-two chloro-8-Quinoline Carboxylic Acids, are that the barnyard grass agent is removed in a kind of efficient rice field.It is to the grass of the barnyard grass in rice field preventive effect height, but it is undesirable to other weeds preventive effect in the rice field. and the two careless ethers of compound (B), anilofos, these three kinds of medicaments of penoxsuam are relatively good to other weed control efficacy in the rice field, the report of using with of the composition of also not mentioned dichloro quinolinic acid and compound (B) in the simultaneously domestic and international patent.Therefore, the effect of it and compound (B) is unforeseen.
Summary of the invention:
Herbicidal combinations provided by the invention is characterized in that comprising component (A) (3.7-two chloro-8-Quinoline Carboxylic Acids) and at least a two careless ethers, anilofos, the one group of compound (B) that penoxsuam is formed of being selected from.Compound (B) is respectively:
Two careless ethers: 2, two (4, the 6-SDM base-2-oxygen base) Sodium Benzoates of 6-
Anilofos: S-4-chloro-N-isopropyl phenyl carbamyl ylmethyl O, O-Methyl disulfide substituted phosphate
Penoxsuam: 2-(2,2-difluoro ethoxy)-N-(5,8-dimethoxy (1,2,4) triazole-(1,5-C) pyrimidine-2-base)-6-trifluoromethyl-benzene sulfanilamide (SN)
Compound in Herbicidal combinations of the present invention (A) is 1～90% with (B) content of mixture.
Weight ratio between compound in Herbicidal combinations of the present invention (A) and the compound (B) generally is:
(A) with two careless ether (B
1) than being: 10-50: 1-4
(A) with anilofos (B
2) than being: 10-50: 10-30
(A) with penoxsuam (B
3) than being: 10-50: 1-4
Herbicidal combinations provided by the present invention possesses the characteristics of broad weed-killing spectrum, can effectively prevent and kill off the multiple weeds in the rice field.Preventive effect is significantly higher than the preventive effect of compound alone (A) or compound (B), and has reduced the application dosage of active substance significantly.
The present invention is used for paddy field weed-killer, the method for processing be composition before use with different activities component and various auxiliary agent, filler fully mixes and carries out.
Adoptable surfactant has anionic surfactant and nonionic surface active agent.Comprise aliphatic alcohol sulfate, alkyl polyoxyethylene base ether sodium sulfate of Sulfates etc., the sodium alkyl sulfonate of Sulfonates, alkylbenzenesulfonate, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, alkylphenol formaldehyde condensation product ethylene oxide adduct sulfonate, fatty alcohol epoxy vinyl ether, alkylphenol-polyethenoxy base ether, quaternary ammonium salt derivative, anhydrous sorbitol aliphatic acid polyethenoxy base ether etc.That can give an example has No. 36 series of farming breast, No. 500, petroleum sodium sulfonate, soil temperature series etc.
Contain various active component inert carrier fillers and one or more wetting agents and dispersant in the dichloro quinolinic acid herbicidal composition wetting powder of the present invention.Filler is generally potter's clay, kaolin, bentonite, talcum powder, diatomite etc.The wetting powder of the Herbicidal combinations of this invention contains the active component mixture of 1～90% (weight), 1～20% dispersant, 1～90% inert solid carrier and filler usually.
The suspending agent of dichloro quinolinic acid herbicidal composition of the present invention is that water-soluble relatively poor active component is constantly stirred in water with emulsifier, dispersant, wetting agent etc., makes it evenly to disperse and suspend, so that spraying is used.Can suitably add thickener, antifreezing agent, defoamer and preservative etc. as required.The active component that suitable suspending agent or suspended emulsion comprise 1～60% (weight).
The water dispersible granule of dichloro quinolinic acid herbicidal composition of the present invention is made up of with filler, dispersant, wetting agent, disintegrant etc. the active ingredient mixture.In this invention Herbicidal combinations water dispersible granule, active principle content is generally 1～80% (weight), and dispersant 1～20%, disintegrant 2～5%, wetting dispersing agent are 1～15%.
Embodiment:
Following examples describe the present invention in detail.Embodiment mainly is for the present invention is described, but not is used for limiting the present invention.
Embodiment 1
A: wetting powder
With the neopelex as wetting agent of 50 parts of heavy active principles and 2 parts heavy, 15 parts of heavy white carbons, lignin and 29 parts of kaolin of 4 parts heavy, in airslide disintegrating mill, form through ultramicro grinding as filler as dispersant.
B: suspending agent
Lignin with 30 parts of heavy active principles and 5 parts of weights as dispersant, 3 parts heavy as No. 33, the farming breast of emulsifier and 2 parts heavy as the n-butanol of defoamer and the ethylene glycol as antifreezing agent of 5 parts of weights, an amount of thickener xanthans, the water of 50～55 parts of weights forms through waterproof pulverization in colloid mill.
C: water dispersible granule
Lauryil Sodium with 70 parts of heavy active principles and 2 parts of weights as wetting agent, the white carbon of 10 parts of weights, 5 parts of weights as the lignin of dispersant, 3 parts heavy as the potassium dihydrogen phosphate of disintegrant and 10 parts of weights as the kaolin of filler through dry pulverization process, then form with wet granulation.
Embodiment 2, dichloro quinolinic acid and two careless ether are to the paddy land weed preventive effect
Place: Jiangsu, Xinyi
Dispenser period: 3 leaf phases of paddy rice investigation: 15 day 2004 time behind the medicine
| Medicament | Consumption | The barnyard grass grass | Nutgrass flatsedge | Mexicana | |||
| ??gai/hm 2 | Actual preventive effect | The expection preventive effect | Actual preventive effect | The expection preventive effect | Actual preventive effect | The expection preventive effect | |
| Dichloro quinolinic acid | ??10 | ??80.2 | ??56.4 | ??43.3 | |||
| Dichloro quinolinic acid | ??25 | ??92.3 | ??67.5 | ??56.7 | |||
| Dichloro quinolinic acid | ??50 | ??95.9 | ??76.7 | ??67.6 | |||
| Two careless ethers | ??1 | ??72.3 | ??54.5 | ??55.3 | |||
| Two careless ethers | ??2 | ??81.4 | ??78.3 | ??76.4 | |||
| Two careless ethers | ??4 | ??89.3 | ??89.2 | ??85.7 | |||
| Dichloro quinolinic acid+two careless ethers | ??10+1 | ??89.3 | ??84.2 | ??76.5 | ??70.5 | ??67.5 | ??60.4 |
| Dichloro quinolinic acid+two careless ethers | ??25+2 | ??99.3 | ??94.3 | ??87.4 | ??81.3 | ??79.6 | ??72.3 |
| Dichloro quinolinic acid+two careless ethers | ??50+4 | ??100.00 | ??96.7 | ??95.3 | ??89.6 | ??93.4 | ??85.6 |
Conclusion: dichloro quinolinic acid is higher than its expectancy theory preventive effect with the actual preventive effect that two careless ethers are used with, and the while can enlarge careless extremely spectrum, proves that dichloro quinolinic acid and pair careless ethers are used synergy with and the effect that grass is composed is killed in expansion.
Embodiment 3, dichloro quinolinic acid and anilofos are to the paddy land weed preventive effect
Place: Jiangsu, Xinyi
Dispenser period: 3 leaf phases of paddy rice investigation: 15 day 2004 time behind the medicine
| Medicament | Consumption | The barnyard grass grass | Nutgrass flatsedge | Mexicana | |||
| ??gai/hm 2 | Actual preventive effect | The expection preventive effect | Actual preventive effect | The expection preventive effect | Actual preventive effect | The expection preventive effect | |
| Dichloro quinolinic acid | ??10 | ??81.2 | ??55.4 | ??41.3 | |||
| Dichloro quinolinic acid | ??25 | ??91.4 | ??65.9 | ??52.6 | |||
| Dichloro quinolinic acid | ??50 | ??94.9 | ??75.9 | ??65.3 | |||
| Anilofos | ??10 | ??67.3 | ??53.3 | ??56.4 | |||
| Anilofos | ??15 | ??83.6 | ??76.6 | ??77.8 | |||
| Anilofos | ??20 | ??88.7 | ??90.3 | ??86.7 | |||
| Dichloro quinolinic acid+anilofos | ??10+10 | ??88.5 | ??83.1 | ??77.6 | ??70.5 | ??68.4 | ??61.9 |
| Dichloro quinolinic acid+anilofos | ??25+15 | ??98.6 | ??92.7 | ??86.3 | ??81.3 | ??82.7 | ??73.6 |
| Dichloro quinolinic acid+anilofos | ??50+20 | ??100.00 | ??95.3 | ??94.5 | ??89.6 | ??95.6 | ??86.9 |
Conclusion: the actual preventive effect that dichloro quinolinic acid and anilofos are used with is higher than its expectancy theory preventive effect, and the while can enlarge careless extremely spectrum, proves that dichloro quinolinic acid and pair careless ethers are used synergy with and the effect that grass is composed is killed in expansion.
Embodiment 4, dichloro quinolinic acid and penoxsuam are to the paddy land weed preventive effect
Place: Jiangsu, Xinyi
Dispenser period: paddy rice is broadcast the investigation of 3 leaf phases of back: 15 day 2004 time behind the medicine
| Medicament | Consumption | The barnyard grass grass | Nutgrass flatsedge | Mexicana | |||
| ??gai/hm 2 | Actual preventive effect | The expection preventive effect | Actual preventive effect | The expection preventive effect | Actual preventive effect | The expection preventive effect | |
| Dichloro quinolinic acid | ??10 | ??79.5 | ??57.6 | ??40.4 | |||
| Dichloro quinolinic acid | ??25 | ??89.4 | ??68.8 | ??49.7 | |||
| Dichloro quinolinic acid | ??50 | ??95.6 | ??76.7 | ??56.4 | |||
| Penoxsuam | ??1 | ??68.4 | ??55.3 | ??62.5 | |||
| Penoxsuam | ??2 | ??82.6 | ??77.8 | ??78.9 | |||
| Penoxsuam | ??4 | ??85.9 | ??91.4 | ??89.6 | |||
| Dichloro quinolinic acid+penoxsuam | ??10+1 | ??87.4 | ??84.5 | ??78.9 | ??73.4 | ??75.6 | ??68.7 |
| Dichloro quinolinic acid+penoxsuam | ??25+2 | ??97.8 | ??92.3 | ??89.8 | ??82.6 | ??86.9 | ??80.6 |
| Dichloro quinolinic acid+penoxsuam | ??50+4 | ??100.00 | ??95.4 | ??99.6 | ??94.3 | ??98.7 | ??91.2 |
Conclusion: the actual preventive effect that dichloro quinolinic acid and penoxsuam are used with is higher than its expectancy theory preventive effect, and the while can enlarge careless extremely spectrum, proves that dichloro quinolinic acid and pair careless ethers are used synergy with and the effect that grass is composed is killed in expansion.
Claims (4)
1, dichloro quinolinic acid herbicidal composition, the mixture that it is characterized in that comprising compd A (3.7-two chloro-8-Quinoline Carboxylic Acids) and be selected from following one group of compd B at least.
A is:
3.7-two chloro-8-Quinoline Carboxylic Acids
Being respectively of compd B:
Two careless ethers: 2, two (4, the 6-SDM base-2-oxygen base) Sodium Benzoates of 6-
Anilofos: S-4 chloro-N-cumene carbamyl ylmethyl O, O-2 Methyl disulfide substituted phosphate
Penoxsuam: 2-(2,2-difluoro ethoxy)-N-(5,8-dimethoxy (1,2,4) triazole-(1,5-C) pyrimidine-2-base)-6-trifluoromethyl-benzene sulfanilamide (SN)
The content of active principle is generally 1～90% in the mixture of compd A and B.
2, Herbicidal combinations according to claim 1 is characterized in that the weight ratio between compound in the Herbicidal combinations (A) compound (B) is:
(A) with two careless ether (B
1) than being: 10-50: 1-4
(A) with anilofos (B
2) than being: 10-50: 10-30
(A) with penoxsuam (B
3) than being: 10-50: 1-4
3,, it is characterized in that the composition of dichloro quinolinic acid can be processed into conventional plant protection formulation is wetting powder, suspending agent, water dispersible granule etc. according to claim 1,2.
4, according to the described Herbicidal combinations of claim 1～3, Herbicidal combinations A+B can be used for paddy field and prevents and kill off various weeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510077444 CN1685824A (en) | 2005-06-23 | 2005-06-23 | Dichloro quinolinic acid herbicidal composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510077444 CN1685824A (en) | 2005-06-23 | 2005-06-23 | Dichloro quinolinic acid herbicidal composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1685824A true CN1685824A (en) | 2005-10-26 |
Family
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|---|---|---|---|
| CN 200510077444 Pending CN1685824A (en) | 2005-06-23 | 2005-06-23 | Dichloro quinolinic acid herbicidal composition |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822258A (en) * | 2010-05-18 | 2010-09-08 | 东莞市瑞德丰生物科技有限公司 | Weeding composition |
| CN101861868A (en) * | 2010-06-22 | 2010-10-20 | 惠州市中迅化工有限公司 | Pesticide compound containing penoxsulam and quinclorac and application thereof |
| CN101926340A (en) * | 2010-09-13 | 2010-12-29 | 尹小根 | Herbicidal composition containing flumetsulam and quinclorac |
| CN102461505A (en) * | 2010-11-19 | 2012-05-23 | 南京华洲药业有限公司 | Mixed weeding composition containing bispyribac-sodium and quinclorac |
| CN102754663A (en) * | 2012-08-14 | 2012-10-31 | 佛山市盈辉作物科学有限公司 | Weeding combination containing anilofos and quinclorac or quinclorac salts and preparation thereof |
| CN103098821A (en) * | 2013-02-02 | 2013-05-15 | 广东中迅农科股份有限公司 | Penoxsulam-anilofos weeding composition |
| CN105123702A (en) * | 2015-09-25 | 2015-12-09 | 安徽美兰农业发展股份有限公司 | Quinclorac and bispyribac-sodium compound suspending agent and preparation method thereof |
| CN105557713A (en) * | 2015-12-24 | 2016-05-11 | 安徽美兰农业发展股份有限公司 | Quinclorac and penoxsulam compound suspending agent and preparation method thereof |
| CN109566645A (en) * | 2017-09-28 | 2019-04-05 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations comprising anilofos, dichloro quinolinic acid and propanil |
| CN109757492A (en) * | 2019-03-19 | 2019-05-17 | 南京塔盛新材料科技有限公司 | A kind of dichloro quinolinic acid and bispyribac-sodium compounding suspending agent and preparation method thereof |
| CN110037047A (en) * | 2019-05-21 | 2019-07-23 | 王贵申 | New method is prevented and kill off in a kind of above the average age for marriage rice barnyard grass prevention and control of paddy field |
-
2005
- 2005-06-23 CN CN 200510077444 patent/CN1685824A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822258A (en) * | 2010-05-18 | 2010-09-08 | 东莞市瑞德丰生物科技有限公司 | Weeding composition |
| CN101861868A (en) * | 2010-06-22 | 2010-10-20 | 惠州市中迅化工有限公司 | Pesticide compound containing penoxsulam and quinclorac and application thereof |
| CN101926340A (en) * | 2010-09-13 | 2010-12-29 | 尹小根 | Herbicidal composition containing flumetsulam and quinclorac |
| CN102461505A (en) * | 2010-11-19 | 2012-05-23 | 南京华洲药业有限公司 | Mixed weeding composition containing bispyribac-sodium and quinclorac |
| CN102754663A (en) * | 2012-08-14 | 2012-10-31 | 佛山市盈辉作物科学有限公司 | Weeding combination containing anilofos and quinclorac or quinclorac salts and preparation thereof |
| CN103098821A (en) * | 2013-02-02 | 2013-05-15 | 广东中迅农科股份有限公司 | Penoxsulam-anilofos weeding composition |
| CN105123702A (en) * | 2015-09-25 | 2015-12-09 | 安徽美兰农业发展股份有限公司 | Quinclorac and bispyribac-sodium compound suspending agent and preparation method thereof |
| CN105557713A (en) * | 2015-12-24 | 2016-05-11 | 安徽美兰农业发展股份有限公司 | Quinclorac and penoxsulam compound suspending agent and preparation method thereof |
| CN109566645A (en) * | 2017-09-28 | 2019-04-05 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations comprising anilofos, dichloro quinolinic acid and propanil |
| CN109757492A (en) * | 2019-03-19 | 2019-05-17 | 南京塔盛新材料科技有限公司 | A kind of dichloro quinolinic acid and bispyribac-sodium compounding suspending agent and preparation method thereof |
| CN110037047A (en) * | 2019-05-21 | 2019-07-23 | 王贵申 | New method is prevented and kill off in a kind of above the average age for marriage rice barnyard grass prevention and control of paddy field |
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