CN102258037A - Sterilizing composition containing benziothiazolinone and tebuconazole - Google Patents
Sterilizing composition containing benziothiazolinone and tebuconazole Download PDFInfo
- Publication number
- CN102258037A CN102258037A CN2011101357224A CN201110135722A CN102258037A CN 102258037 A CN102258037 A CN 102258037A CN 2011101357224 A CN2011101357224 A CN 2011101357224A CN 201110135722 A CN201110135722 A CN 201110135722A CN 102258037 A CN102258037 A CN 102258037A
- Authority
- CN
- China
- Prior art keywords
- tebuconazole
- thiophene
- bactericidal composition
- rice
- mould ketone
- 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
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a sterilizing agent composition, in particular to a sterilizing composition containing benziothiazolinone and tebuconazole serving as active ingredients. The weight ratio of the benziothiazolinone to tebuconazole is preferably 1:80-7:1, and is more preferably 1:20-1:1. The sterilizing composition is suitable for preventing and controlling rice sheath blight disease and false smut of rice.
Description
Technical field
The present invention relates to a kind of bactericidal composition of preventing and treating rice sheath blight disease and false smut.More particularly, the present invention relates to a kind of bactericidal composition of mould ketone of thiophene and Tebuconazole and purposes that said composition is used to prevent and treat rice sheath blight disease and rice green smut of containing.
Technical background
Rice sheath blight disease and rice green smut are the main diseases on the Rice Production.The south China of China, Central China and East China morbidity are more serious, and North China, northeast and Yunnan Dao Qu also have generation, and some areas are heavier, the general underproduction 5～10% of diseased region, and the serious regional underproduction reaches 50～70%.False smut all has generation in each rice workspace of China, and false smut can cause production loss, more seriously influences the paddy rice quality.
For a long time, the control of rice sheath blight disease mainly depends on jinggangmeisu on the Rice Production.Jinggangmeisu is longer service life, and dosage increases year by year, and the occurrence frequency and the severity of rice sheath blight disease show ascendant trend.The number of times that now is used to prevent and treat banded sclerotial blight 2 times/year before 20 years is increased to present 4～5 times/year, usage amount also from before 1.5 kilograms/hectare be increased to present 4.5～6.0 kilograms/hectare, continue to prevent and treat rice sheath blight disease and exist huge risk with jinggangmeisu.The control of rice green smut mainly depends on organic copper, organic tin medicament, and this type of heavy metal medicament easily produces poisoning to paddy rice and be easily rich long-pending residual in rice, influences the quality of rice.Along with the raising of rapid economy development and living standards of the people, people are more and more higher to the requirement of paddy rice quality and output.Green rice production presses for when reducing the production loss that is caused by damage by disease and insect as far as possible, the consumption of minimizing chemical pesticide and residual, and therefore the natural quality of maintenance rice, is developed new control medicament and is seemed very important and urgent.
The mould ketone of thiophene (Benziothiazolinone) belongs to different thiazoles compound, be 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, mould or react with sulfydryl, destroy the synthetic system of protein and cell membrane, thereby suppress bacterium, mold propagates, interference pathogen cell metabolism, make its physiologic derangement cause pathogen death.This compound all has good control efficiency to bacterium, fungus-caused corps diseases.And it is fool proof to crops.Tebuconazole (tebuconazole) is to be had interior suction, protection, treated and root out active triazole bactericidal agent by what Beyer Co., Ltd developed; belong to ergosterol biosynthesis inhibitor, can be rapidly partially absorbed and mainly shift by plant is vegetative to the top.It not only has bactericidal activity, also can promote plant growing, makes it that well developed root system, leaf look dark green, robust plant, effective tiller increase, thereby improve output
The bactericidal composition of mould ketone of thiophene and Tebuconazole not only has good therapeutic action to rice sheath blight disease and false smut, and unforeseeable synergistic function is arranged.
Summary of the invention
One of purpose of the present invention just provides a kind of bactericidal composition that contains mould ketone of thiophene and Tebuconazole, and it has excellent synergy control efficiency.
Another object of the present invention provides the preparation method of described bactericidal composition and is used to prevent and treat the purposes of rice sheath blight disease and false smut.
Synergistic bactericidal composition of the present invention contains the aforesaid active principles in combination of synergy effective dose, and the ratio between the active component can change within a large range.Wherein, the weight ratio of mould ketone of thiophene and Tebuconazole is preferably 1: 80～and 7: 1, most preferably be 1: 20～1: 1.Generally speaking, the weight percentage of the mould ketone of thiophene is 1-10% in the composition, and the weight percentage of Tebuconazole is 10～25%.
Synergistic bactericidal composition of the present invention can be mixed with various conventional formulations, as suspending agent, water dispersible granules, wetting powder, paste etc.Administration form depends on specific application; In all cases, must guarantee that their dispersion is trickle as much as possible and even.
The formulation of these preparations is the environmental protection formulation, by reactive compound and liquid flux and solid carrier is mixed, if desired, surfactant such as emulsifier, dispersant, wetting agent can be added simultaneously, thickener, defoamer, antifreeze, disintegrant etc. can also be added.
The synthetic mineral matter (for example high molecular silicic acid, silicate etc.) that solid carrier commonly used has natural mineral matter (for example kaolin, talcum, bentonite, attapulgite) and grinds
Surfactant can be emulsifier, dispersant or wetting agent; Material as dispersant and wetting agent has: sodium lignin sulfonate, draw back powder, calcium lignosulfonate and sldium lauryl sulfate, alkylol polyoxyethylene groups ether sodium sulfate, octylphenol polyethylene oxyethylene group ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, sodium alkyl sulfate, neopelex etc.
Thickener can be for example carbonyl methylol, polyvinyl alcohol or the polyvinyl acetate that synthesizes; or natural water-soluble polymer; for example xanthans, gelatin, gum Arabic, phenolic resins, shellac, carboxymethyl cellulose and sodium alginate etc. add in the preparation with powder, particle or latex form.
The application dosage of the present composition, the difference according to factors such as Different Crop, time of application, weather conditions is generally 50～300g a..i./ha, and preferred 150～300g a..i./ha generally adopts foliar spray.
Bactericidal composition of the present invention has the following advantages: the one, and this bactericidal composition shows fabulous synergistic effect in certain ratio range, mixed composition has obviously improved bactericidal effect than its single agent, thereby reduced application dosage, when reducing drug cost, reduced influence environment; The 2nd, enlarged fungicidal spectrum, a kind of medicament can be prevented and treated multiple diseases simultaneously.Synergistic bactericidal composition of the present invention all has good sterilization therapeutic action to rice sheath blight disease and false smut.
Embodiment
Following examples further describe the present invention, but never limit the scope of the present invention.Percentage all is weight percentage in the proportioning of all preparations; The treatment dosage of biologically-active moiety is effective content.
Example of formulations 1
The mould ketone Tebuconazole of 50% thiophene wetting powder
By above-mentioned prescription requirement, former medicine, various auxiliary agent and filler etc. are fully mixed, after ultrafine crusher is pulverized, promptly obtain converted products.
Example of formulations 2
The mould ketone Tebuconazole of 30% thiophene aqueous suspension agent
By above-mentioned prescription requirement, with former medicine, emulsifier and antifreeze, increase outstanding agent, water, etc. mix, after high-speed stirred, grind 2 times, form the aqueous suspension agent of favorable dispersibility.
Example of formulations 3
The mould ketone tebuconazole water dispersible granule of 30% thiophene
Water dispersible granules is a kind of disintegration dispersion rapidly in water, and can make active ingredient form the spheroidizing formulation of higher suspension state in water.Water dispersible granules is environmentally friendly, can reduce the pollution of chemical pesticide to environment to greatest extent.The water dispersible granules Recipe requires high, and manufacturing procedure is comparatively complicated.The water-dispersible grain agent producing process has diversity, and have spray drying process, fluid-bed drying, freeze-drying, the fluidized bed process that adopt usually at present mesh extrusion etc.
Biological Examples 1
Synergy test
Measure the mould ketone of bactericide thiophene, Tebuconazole and Different Weight EC50 and relative virus force index (TI) with Sun Yunpei (1960) co-toxicity coefficient method, and be calculated as follows theoretical toxicity index (TTI) of mixture and mixture co-toxicity coefficient (CTC) than combination:
The active ingredient percentage of toxicity index * A medicine in mixture of the theoretical toxicity index of mixture=A medicine
The active ingredient percentage of the toxicity index of+B medicine * B medicine in mixture
+……
The result is as shown in table 1:
The mould ketone of table 1 thiophene, Tebuconazole and mixture thereof are to the toxicity test of Rhizoctonia solani Kuhn
As shown in Table 1, the present invention's bactericidal composition of containing mould ketone of thiophene and Tebuconazole has obvious synergistic effect.
Biological Examples 2 control rice green smut tests
Sample A: the mould ketone Tebuconazole of thiophene WG (example of formulations 3); Contrast: 20% jinggangmeisu WP;
Place: Jinhua, Zhejiang; Dispenser period: before the late tillering state cut 2-3 days, the false smut initial phase; Investigation: behind the medicine 30 days; Time: on July 15th, 2009.
The result is as shown in table 2 below.
30 days each chemicals treatment are to the control efficiency of false smut behind table 2 medicine
Conclusion: three of sample A WG all have good control efficiency for examination concentration to rice green smut, and 7 days, 14 days preventive effect is compared with contrast medicament jinggangmeisu and all reached utmost point significance level behind particularly 6500 times, 3000 times secondary medicines.
Biological Examples 3 is prevented and treated the rice sheath blight disease test
Sample A: the mould ketone Tebuconazole of thiophene WG (example of formulations 3); Contrast: 20% jinggangmeisu WP;
Place: Xinyu, Jiangxi; Dispenser period: late tillering state, banded sclerotial blight initial phase; Investigation: behind the secondary medicine 7 days; Time: on May 28th, 2008.
The result is as shown in table 3 below.
7 days each chemicals treatment are to the control efficiency of rice sheath blight disease behind the table 3 secondary medicine
Conclusion: three of sample A WG all have good control efficiency for examination concentration to rice sheath blight disease, and 7 days, 14 days preventive effect is compared with contrast medicament jinggangmeisu and all reached utmost point significance level behind particularly 6500 times, 3000 times secondary medicines.
Claims (5)
1. bactericidal composition, it is characterized in that containing effective component is mould ketone of thiophene and Tebuconazole.
2. according to the bactericidal composition of claim 1, it is characterized in that the weight ratio of mould ketone of thiophene and Tebuconazole is preferably 1: 80～7: 1.
3. according to the bactericidal composition of claim 2, it is characterized in that the weight ratio of mould ketone of thiophene and Tebuconazole further is preferably 1: 20～1: 1.
4. according to the formulated aqueous suspension agent of the described bactericidal composition of arbitrary claim of claim 1 to 3, water dispersible granules, wetting powder, paste etc.
5. the described bactericidal composition of arbitrary claim with claim 1 to 3 is used to prevent and treat rice sheath blight disease and false smut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110135722.4A CN102258037B (en) | 2011-05-25 | 2011-05-25 | Containing the bactericidal composition of benziothiazolinone and Tebuconazole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110135722.4A CN102258037B (en) | 2011-05-25 | 2011-05-25 | Containing the bactericidal composition of benziothiazolinone and Tebuconazole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102258037A true CN102258037A (en) | 2011-11-30 |
| CN102258037B CN102258037B (en) | 2016-04-20 |
Family
ID=45005037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110135722.4A Active CN102258037B (en) | 2011-05-25 | 2011-05-25 | Containing the bactericidal composition of benziothiazolinone and Tebuconazole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102258037B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823602A (en) * | 2012-05-29 | 2012-12-19 | 陕西西大华特科技实业有限公司 | Sterilization composition containing benziothiazolinone and epoxiconazole |
| 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 |
| CN105145588A (en) * | 2015-10-26 | 2015-12-16 | 广西南宁益土生物科技有限责任公司 | Bactericide containing tebuconazole and cinnamaldehyde |
| EP2885971A4 (en) * | 2012-08-13 | 2016-03-16 | Jiangsu Huifeng Agrochemical Co Ltd | Synergistic fungicide composition |
| 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 |
| CN106259366A (en) * | 2016-06-26 | 2017-01-04 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions |
| CN109463390A (en) * | 2018-11-14 | 2019-03-15 | 张永 | A kind of formula about prevention and treatment trees rot disease |
| CN110810424A (en) * | 2018-08-10 | 2020-02-21 | 江苏龙灯化学有限公司 | Bactericidal composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003213285A (en) * | 2002-01-25 | 2003-07-30 | Shinto Fine Co Ltd | Antimicrobial composition for water-soluble metal working lubricant |
| CN101984809A (en) * | 2010-07-22 | 2011-03-16 | 福建诺德生物科技有限责任公司 | Oil suspension preparation using resin-based vegetable oil as carrier and preparation method thereof |
| CN101999372A (en) * | 2010-12-14 | 2011-04-06 | 陕西西大华特科技实业有限公司 | Bactericidal composition containing benziothiazolinone and difenoconazole |
-
2011
- 2011-05-25 CN CN201110135722.4A patent/CN102258037B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003213285A (en) * | 2002-01-25 | 2003-07-30 | Shinto Fine Co Ltd | Antimicrobial composition for water-soluble metal working lubricant |
| CN101984809A (en) * | 2010-07-22 | 2011-03-16 | 福建诺德生物科技有限责任公司 | Oil suspension preparation using resin-based vegetable oil as carrier and preparation method thereof |
| CN101999372A (en) * | 2010-12-14 | 2011-04-06 | 陕西西大华特科技实业有限公司 | Bactericidal composition containing benziothiazolinone and difenoconazole |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823602B (en) * | 2012-05-29 | 2016-03-02 | 陕西西大华特科技实业有限公司 | A kind of bactericidal composition containing benziothiazolinone and epoxiconazole |
| CN102823602A (en) * | 2012-05-29 | 2012-12-19 | 陕西西大华特科技实业有限公司 | Sterilization composition containing benziothiazolinone and epoxiconazole |
| EP3210471A1 (en) * | 2012-08-13 | 2017-08-30 | Jiangsu Huifeng Agrochemical Co., Ltd. | Synergistic fungicide composition |
| EP2885971A4 (en) * | 2012-08-13 | 2016-03-16 | Jiangsu Huifeng Agrochemical Co Ltd | Synergistic fungicide composition |
| AU2012387919B2 (en) * | 2012-08-13 | 2016-05-19 | Adama Huifeng (Jiangsu) Ltd. | Synergistic fungicide composition |
| EP3210470A1 (en) * | 2012-08-13 | 2017-08-30 | Jiangsu Huifeng Agrochemical Co., Ltd. | Synergistic fungicide composition |
| EP3210472A1 (en) * | 2012-08-13 | 2017-08-30 | Jiangsu Huifeng Agrochemical Co., Ltd. | Synergistic fungicide composition |
| 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 |
| 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 |
| CN105145588A (en) * | 2015-10-26 | 2015-12-16 | 广西南宁益土生物科技有限责任公司 | Bactericide containing tebuconazole and cinnamaldehyde |
| 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 |
| CN106259366A (en) * | 2016-06-26 | 2017-01-04 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions |
| WO2018000528A1 (en) * | 2016-06-26 | 2018-01-04 | 江苏辉丰农化股份有限公司 | Bactericide composition |
| WO2018001152A1 (en) * | 2016-06-26 | 2018-01-04 | 江苏辉丰农化股份有限公司 | Bactericide composition |
| AU2016413017B2 (en) * | 2016-06-26 | 2020-01-23 | Adama Huifeng (Jiangsu) Ltd. | Bactericide composition |
| AU2016413017C1 (en) * | 2016-06-26 | 2020-04-30 | Adama Huifeng (Jiangsu) Ltd. | Bactericide composition |
| US11219213B2 (en) | 2016-06-26 | 2022-01-11 | Adama Huifeng (Jiangsu), Ltd. | Fungicidal composition |
| CN110810424A (en) * | 2018-08-10 | 2020-02-21 | 江苏龙灯化学有限公司 | Bactericidal composition |
| CN109463390A (en) * | 2018-11-14 | 2019-03-15 | 张永 | A kind of formula about prevention and treatment trees rot disease |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102258037B (en) | 2016-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102258037B (en) | Containing the bactericidal composition of benziothiazolinone and Tebuconazole | |
| CN105981724B (en) | Bactericidal composition containing copper 8-hydroxyquinolinate | |
| CN101999356B (en) | Sterilization composition containing fluopicolide and metalaxyl and application thereof | |
| CN102669111A (en) | Suspending agent formulated by difenoconazole and azoxystrobin and preparation method thereof | |
| CN101861866B (en) | Pesticide compound containing thifluzamide and hexaconazole and application thereof | |
| CN101653139A (en) | Compound bactericidal composition containing boscalid | |
| CN102630679A (en) | Pesticide composition containing orysastrobin | |
| CN102067844A (en) | Sterilizing composite containing copper acetate | |
| CN101632373A (en) | Azoxystrobin compound sterilization composition | |
| CN102388911A (en) | Suspension seed coating formulation | |
| CN101911940A (en) | Germicide compounded from azoxystrobin, difenoconazole and cyproconazole and preparation method thereof | |
| CN101810181A (en) | Sterilizing pesticide combination, preparation method and application thereof | |
| CN101664033B (en) | Ethirimol-contained bactericide combination | |
| CN101617671B (en) | Combination sterilization composition | |
| CN101690489A (en) | Bactericidal composition | |
| CN104054712B (en) | Sterilization composition containing boscalid | |
| CN105394056A (en) | Pesticide composition containing benziothiazolinone and tetramycin | |
| CN101653140B (en) | Compound bactericidal composition containing boscalid | |
| CN101617658B (en) | Combination sterilization composition | |
| CN101632375B (en) | Pyricularia amide compound sterilization composition | |
| CN105265434A (en) | Pesticide composition containing fludioxonil | |
| CN101574080B (en) | Sterilization composition containing tebuconazole and dimetachlone | |
| CN103518743B (en) | Sterilizing composition containing boscalid and dimethomorph | |
| CN101849546A (en) | Pesticide composition | |
| CN101617681A (en) | Pesticide composition containing ethiprole |
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 | ||
| GR01 | Patent grant |