CN102823602A - Sterilization composition containing benziothiazolinone and epoxiconazole - Google Patents
Sterilization composition containing benziothiazolinone and epoxiconazole Download PDFInfo
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- CN102823602A CN102823602A CN2012101692335A CN201210169233A CN102823602A CN 102823602 A CN102823602 A CN 102823602A CN 2012101692335 A CN2012101692335 A CN 2012101692335A CN 201210169233 A CN201210169233 A CN 201210169233A CN 102823602 A CN102823602 A CN 102823602A
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- thiophene
- ring azoles
- mould ketone
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- fluorine
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Abstract
The invention discloses a compound sterilization composition containing benziothiazolinone and epoxiconazole which are effective components. The mass ratio of the benziothiazolinone to the epoxiconazole is 30-1:1-50. The sterilization composition is a crop sterilization agent, can prevent a plurality of diseases of crops, has an obvious synergistic effect, and can control diseases caused by a plurality of fungi and some bacteria of wheat, cotton, fruit trees and vegetables.
Description
Technical field
The present invention relates to a kind of combination sterilization composition that contains mould ketone of thiophene and fluorine ring azoles, this invention belongs to agriculture chemical compounding and applied technical field.
Technical background
The mould ketone of thiophene (Benziothiazolinone) belongs to the isothiazole heterocyclic compounds.This compound is a kind of efficient, low toxicity, broad-spectrum germicide; Its mechanism of action mainly is: combine with the anion of the surface of cell membrane of bacterium, fungi or react with sulfydryl; Destroy the synthetic system of protein and cell membrane, suppress the breeding of bacterium, fungi, disturb the pathogen cell metabolism; Make its physiologic derangement, cause pathogen dead.This compound is to because of the rots of bacterium, fungus-caused crops, canker, anthracnose, scab, leaf spot, downy mildew etc. all have good control efficiency, and fool proof to crops.
Fluorine ring azoles (Epixiconazole) is a kind of triazole bactericidal agent of BASF AG's exploitation, chemical name: (2RS, 3SR)-3-(2-chlorphenyl)-2-(4-fluorophenyl)-2-[1H1,2,4-triazol-1-yl) methyl] oxirane.Fluorine ring azoles belongs to C in the sterol biosynthesis
14The demethylation enzyme inhibitor has protection and therapeutic action concurrently, and fungicidal spectrum is wide, and inhales and preferable residual activity in having.
No matter be the mould ketone of thiophene, fluorine ring azoles or other efficient germicides, use separately as long-term, disease is developed immunity to drugs, cause dosage to strengthen, preventive effect reduces, and the lasting period shortens, and is unfavorable for environment sustainable development.The bactericide compounded of different effects mechanism is to delay the common method that disease develops immunity to drugs.Mould ketone of thiophene and fluorine ring azoles be composite to have good synergistic effect within the specific limits, can not only obviously improve drug effect, and reduces pesticide dosage, also enlarges fungicidal spectrum.Mould ketone of thiophene and fluorine ring azoles composite still belongs to first report at present at home.
Summary of the invention
The bactericidal composition that contains mould ketone of thiophene and fluorine ring azoles that the present invention proposes a kind ofly have synergistic function, reduces use cost, preventing disease theraping effect is good.
The present invention realizes through following technical scheme:
(1) a kind of combination sterilization composition that contains mould ketone of thiophene and fluorine ring azoles, wherein mould ketone of thiophene and fluorine ring azoles mass ratio are 30～1: 1～50.
(2) the described bactericidal composition that contains mould ketone of thiophene and fluorine ring azoles, wherein the mould ketone of thiophene is 15～5: 10～40 with the better quality ratio of fluorine ring azoles.
(3) the described bactericidal composition that contains mould ketone of thiophene and fluorine ring azoles is processed into agricultural chemicals application forms such as suspending agent, water dispersible granules, wetting powder after adding multiple common auxiliary agent.
(4) described conventional auxiliary agent mainly is: wetting dispersing agent, emulsifier, disintegrant, antifreeze, antifoaming agent, thickener, filler etc.
Embodiment
Preparation embodiment 1
The mould ketone fluorine of 40% thiophene ring azoles wetting powder
Each constituent content (by weight) is the mould ketone 6% of thiophene, fluorine ring azoles 34%, and this quality of wetting dispersing agent sodium sulfonate 6%, lauryl sodium sulfate 2%, Nekal BX 3%, filler white carbon 5%, bentonite is mended to 100%.After this material fully mixes, get to below 500 orders, promptly get the mould ketone fluorine of 40% thiophene ring azoles wetting powder through comminution by gas stream to fineness.
Preparation embodiment 2
The mould ketone epoxiconazole water dispersant of 45% thiophene
Each constituent content (by weight) is the mould ketone 5% of thiophene, fluorine ring azoles 40%, and wetting dispersing agent naphthalenesulfonateformaldehyde formaldehyde mixture sodium salt 3%, aliphatic alcohol polyethenoxy ester 5%, disintegrant sodium bicarbonate 4%, filler white carbon 20%, starch is mended to 100%.Above-mentioned material is processed the mould ketone epoxiconazole water dispersant of 45% thiophene through fully mixing through the fluidized granulating drying.
Preparation embodiment 3
The mould ketone fluorine of 35% thiophene ring azoles aqueous suspension agent
Each constituent content (by weight) is the mould ketone 5% of thiophene, fluorine ring azoles 30%, and emulsifier ethoxy castor oil 6%, aliphatic acid polyethenoxy ether 8%, antifreezing agent propane diols 5%, thickener aluminium-magnesium silicate 0.5%, water complements to 100%.Above-mentioned material after the colloid mill preliminary grinding, is ground to material particles through sand mill again and reaches below the 5 μ m after fully mixing, and promptly obtains the mould ketone fluorine of 35% thiophene ring azoles aqueous suspension agent finished product.
Biologic test embodiment 1
Mould ketone of thiophene and fluorine ring azoles are composite to damping off, powdery mildew Toxicity Determination, and its result lists in table 1, table 2
The test data of table 1 different blended pairing damping off
| Handle | LC 50(ppm) | Be total to malicious mark |
| The mould ketone 5%+ of thiophene fluorine ring azoles 35% wetting powder | 12.55 | 550.8 |
| The mould ketone 5%+ of thiophene fluorine ring azoles 40% water dispersible granules | 11.52 | 598.5 |
| The mould ketone 5%+ of thiophene fluorine ring azoles 30% suspending agent | 12.01 | 579.3 |
| The mould ketone of thiophene | 33.56 | - |
| Fluorine ring azoles | 35.32 | - |
The test data of table 2 different blended pairing powdery mildew
| Handle | LC 50(ppm) | Be total to malicious mark |
| The mould ketone 5%+ of thiophene fluorine ring azoles 35% wetting powder | 14.03 | 500.9 |
| The mould ketone 5%+ of thiophene fluorine ring azoles 40% water dispersible granules | 13.37 | 567.5 |
| The mould ketone 5%+ of thiophene fluorine ring azoles 30% suspending agent | 13.82 | 553.8 |
| The mould ketone of thiophene | 48.73 | |
| Fluorine ring azoles | 45.64 |
Can find out that from table 1, table 2 mould ketone of thiophene and fluorine ring azoles are composite, and obvious synergistic effect is arranged, and show the result of 1+1＞2.
Biologic test embodiment 2
The test of the mould ketone fluorine of 35% thiophene ring azoles aqueous suspension agent control sclerotinia rot of colza
Test is carried out Yuncheng, Shanxi arrish Tanaka, and rape variety is 100m for remittance oil-50. every sub-district areas
2, arrange immediately.Triplicate.In the rape Sheng phase dispenser of blooming.Institute an inquiry preventive effect after 40 days, calculate diseased plant rate, relative control effect respectively.Result of the test is listed in table 3
The mould ketone fluorine of 35% thiophene ring azoles aqueous suspension agent is to the field control effectiveness test of sclerotinia rot of colza
Can find out that from table 3 the mould ketone of thiophene and its drug effect of the composite back of fluorine ring azoles are superior to single agent.
Biologic test embodiment 3
The mould ketone epoxiconazole suspension concentrate of 35% thiophene is prevented and treated the wheat rust test of pesticide effectiveness
The wheat rust state of an illness is calculated in adjustment before the medicine, and dispenser in per 7 days once is total to dispenser twice, and last dispenser adjustment in the 7th day, 14 days disease index calculates preventive effect.Experimental result is listed in table 4
The mould ketone fluorine of table 4 35% thiophene ring azoles is prevented and treated the wheat rust test of pesticide effectiveness
Can find out that by table 4 the mould ketone of thiophene and its drug effect of the composite back of fluorine ring azoles are superior to single agent.
Claims (4)
1. a combination sterilization composition that contains mould ketone of thiophene and fluorine ring azoles is characterized in that being made up of mould ketone of active ingredient thiophene and fluorine ring azoles, and wherein mould ketone of thiophene and fluorine ring azoles are pressed mass ratio 30～1: between 1～50.
2. a kind of combination sterilization composition that contains mould ketone of thiophene and fluorine ring azoles according to claim 1 is characterized in that mould ketone of said thiophene and fluorine ring azoles better quality ratio are 15～5: 10～40.
3. a kind of combination sterilization composition that contains mould ketone of thiophene and fluorine ring azoles according to claim 1 is characterized in that said composition is processed into application forms such as suspending agent, water dispersible granules or wetting powder.
4. a kind of combination sterilization composition that contains mould ketone of thiophene and fluorine ring azoles according to claim 1, the multiple fungi and some the bacterial diseases that it is characterized in that being used to prevent and treat crops such as wheat, cotton, fruit tree, vegetables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169233.5A CN102823602B (en) | 2012-05-29 | 2012-05-29 | A kind of bactericidal composition containing benziothiazolinone and epoxiconazole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169233.5A CN102823602B (en) | 2012-05-29 | 2012-05-29 | A kind of bactericidal composition containing benziothiazolinone and epoxiconazole |
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| CN102823602A true CN102823602A (en) | 2012-12-19 |
| CN102823602B CN102823602B (en) | 2016-03-02 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014026396A1 (en) * | 2012-08-13 | 2014-02-20 | 江苏辉丰农化股份有限公司 | Synergistic fungicide composition |
| CN104094946A (en) * | 2013-06-09 | 2014-10-15 | 江苏辉丰农化股份有限公司 | Sterilization composition with synergistic effect |
| CN105613518A (en) * | 2016-02-29 | 2016-06-01 | 陕西西大华特科技实业有限公司 | Application of benziothiazolinone to prevention and treatment of potato black scurf and method for preventing and treating potato black scurf |
| CN106212479A (en) * | 2016-05-30 | 2016-12-14 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions |
| CN107372527A (en) * | 2017-07-24 | 2017-11-24 | 安徽丰乐农化有限责任公司 | A kind of wheat paddock post-emergence complex bactericide containing epoxiconazole |
| WO2018001152A1 (en) * | 2016-06-26 | 2018-01-04 | 江苏辉丰农化股份有限公司 | Bactericide composition |
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| CN102204553A (en) * | 2007-10-15 | 2011-10-05 | 张少武 | Antibacterial composition containing epoxiconazole active component |
| CN102239860A (en) * | 2011-07-28 | 2011-11-16 | 陕西西大华特科技实业有限公司 | Synergistic bactericidal composition containing benziothiazolinone and tricyclazole |
| CN102258037A (en) * | 2011-05-25 | 2011-11-30 | 陕西西大华特科技实业有限公司 | Sterilizing composition containing benziothiazolinone and tebuconazole |
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2012
- 2012-05-29 CN CN201210169233.5A patent/CN102823602B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102204553A (en) * | 2007-10-15 | 2011-10-05 | 张少武 | Antibacterial composition containing epoxiconazole active component |
| CN102258037A (en) * | 2011-05-25 | 2011-11-30 | 陕西西大华特科技实业有限公司 | Sterilizing composition containing benziothiazolinone and tebuconazole |
| CN102239860A (en) * | 2011-07-28 | 2011-11-16 | 陕西西大华特科技实业有限公司 | Synergistic bactericidal composition containing benziothiazolinone and tricyclazole |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014026396A1 (en) * | 2012-08-13 | 2014-02-20 | 江苏辉丰农化股份有限公司 | Synergistic fungicide composition |
| EA025481B1 (en) * | 2012-08-13 | 2016-12-30 | Цзянсу Хойфын Агрокемикал Ко., Лтд. | Synergistic fungicide composition |
| CN104094946A (en) * | 2013-06-09 | 2014-10-15 | 江苏辉丰农化股份有限公司 | Sterilization composition with synergistic effect |
| CN104094947A (en) * | 2013-06-09 | 2014-10-15 | 江苏辉丰农化股份有限公司 | Sterilization composition with synergistic effect |
| CN104094946B (en) * | 2013-06-09 | 2015-11-18 | 江苏辉丰农化股份有限公司 | There is the bactericidal composition of synergistic effect |
| CN104094947B (en) * | 2013-06-09 | 2015-11-18 | 江苏辉丰农化股份有限公司 | There is the bactericidal composition of synergistic effect |
| EP3008999B1 (en) * | 2013-06-09 | 2018-12-26 | Jiangsu Huifeng Agrochemical Co., Ltd. | Fungicidal composition with synergistic effect |
| CN105613518A (en) * | 2016-02-29 | 2016-06-01 | 陕西西大华特科技实业有限公司 | Application of benziothiazolinone to prevention and treatment of potato black scurf and method for preventing and treating potato black scurf |
| CN106212479A (en) * | 2016-05-30 | 2016-12-14 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions |
| CN106212479B (en) * | 2016-05-30 | 2018-08-28 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions |
| WO2018001152A1 (en) * | 2016-06-26 | 2018-01-04 | 江苏辉丰农化股份有限公司 | Bactericide composition |
| CN107372527A (en) * | 2017-07-24 | 2017-11-24 | 安徽丰乐农化有限责任公司 | A kind of wheat paddock post-emergence complex bactericide containing epoxiconazole |
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| CN102823602B (en) | 2016-03-02 |
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