CN104273155A - Composition containing tebuconazole, prochloraz and cartap and application of composition - Google Patents
Composition containing tebuconazole, prochloraz and cartap and application of composition Download PDFInfo
- Publication number
- CN104273155A CN104273155A CN201410489473.2A CN201410489473A CN104273155A CN 104273155 A CN104273155 A CN 104273155A CN 201410489473 A CN201410489473 A CN 201410489473A CN 104273155 A CN104273155 A CN 104273155A
- Authority
- CN
- China
- Prior art keywords
- prochloraz
- cartap
- tebuconazole
- composition
- rice
- 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.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a composition containing tebuconazole, prochloraz and cartap and application of the composition. The composition comprises active ingredients and auxiliary materials, wherein the active ingredients comprise tebuconazole, prochloraz and cartap in a weight ratio of (0.5-10) to (0.5-2) to (0.5-2). The composition is capable of effectively overcoming the pesticide resistance hazards of fusarium moniforme to carbendazim and prochloraz and is capable of controlling rice crimp nematode; meanwhile, tebuconazole and prochloraz have a remarkable synergistic effect after being compounded.
Description
Technical field
The invention belongs to pesticide field, especially a kind of composition and application thereof containing Tebuconazole, Prochloraz and cartap.
Background technology
Since the mid-90 in 20th century adopts the Prochloraz water prevention rice bakanae disease, Prochloraz is excellent to bakanae disease of rice preventive effect with it, stability is high, be subject to farmers to crop safety.
So far, in the Institute for the Control of Agrochemicals of the Ministry of Agriculture,PRC's registration water prevention rice bakanae disease medicament, 86% is Prochloraz or its built agent, accounts for bakanae disease of rice pesticide control absolute predominance status.But long-term single use Prochloraz class chemical control bakanae disease of rice, pathogenic bacteria produce obvious pesticide resistance to Prochloraz, cause Prochloraz soak seed can not effectively prevention and control bakanae disease popular with spread, huge loss is caused to peasant household.
Summary of the invention
Goal of the invention: provide a kind of composition containing Tebuconazole, Prochloraz and cartap, to solve the problems referred to above of prior art.
Technical scheme: a kind of composition containing Tebuconazole, Prochloraz and cartap, comprise active component and auxiliary material, described active component is Tebuconazole, Prochloraz and cartap, and the weight ratio of Tebuconazole, Prochloraz and cartap is (0.5 ~ 10): (0.5 ~ 2): (0.5 ~ 2).
In a further embodiment, described Tebuconazole and Prochloraz weight ratio are (2:1) ~ (1:2.5).The content of described active component is 5% ~ 95%, and described auxiliary material is the wetting agent of the dispersant of 0.2 ~ 5wt%, the emulsifier of 0.2 ~ 5wt%, the emulsifier of 0.2 ~ 5wt% and 0.2 ~ 5wt%, and surplus is filler or solvent.Described dispersant comprises NNO, lignosulfonates, naphthalene sulfonate and polymeric carboxylic salt; Described emulsifier comprises phenethyl phenol polyethenoxy ether phosphate, polyoxyethylene nonylphenol ether, Nongru-700 # and agriculture breast 2201; Described wetting agent comprises the compounds such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, alkylsulfonate, alkyl sulfate and methoxyl group fatty acid amido benzene sulfonate; Described filler comprises bentonite, kaolin, aluminium-magnesium silicate and water; Described solvent comprises dimethylbenzene, solvent naphtha and toluene.
The above-mentioned application of composition in the water prevention rice bakanae disease and Aplelenchiodes bessegi of rice containing Tebuconazole, Prochloraz and cartap.Particularly: adopt above-mentioned composition seed soaking, soaking temperature 20 ~ 25 DEG C, seed soaking time 24 ~ 72 hours, after seed soaking, vernalization is to the sowing that shows money or valuables one carries unintentionally.
Beneficial effect: the present invention effectively can overcome fusarium moniliforme to the pesticide resistance harm of carbendazim and Prochloraz and can double rice white tip of harnessing the river, and Tebuconazole and Prochloraz is composite has obvious synergistic effect.When both assembly ratios are 1:1, its coefficient of synergism reaches 2.5540, the obvious synergistic effect of tool.
Embodiment
The resistance problem that the fusarium moniliforme related to for background technology is formed Prochloraz, development one can simultaneously the water prevention rice bakanae disease and Aplelenchiodes bessegi of rice composition pesticide, reduce the loss causing rice yield due to seed-borne disease, reduce drug cost simultaneously, reduce the impact on environment.
Particularly, a kind of composition pesticide of water prevention rice seed-borne disease, containing Tebuconazole, Prochloraz and cartap, wherein Tebuconazole scale every mu of consumption is 0.05-10 gram, Prochloraz scale every mu of consumption is 0.5-2 gram, cartap active ingredient every mu of consumption: 0.5-2 gram.Wherein Tebuconazole, Prochloraz and cartap and known auxiliary agent and excipient are re-dubbed any one formulation that agricultural chemicals allows.These known auxiliary agents and excipient comprise: dispersant, emulsifier, wetting agent, filler, solvent.Each auxiliary agent or excipient specific as follows: the dispersant of 0.2 ~ 5wt%: NNO, lignosulfonates, naphthalene sulfonate, polymeric carboxylic salt.The emulsifier of 0.2 ~ 5%: phenethyl phenol polyethenoxy ether phosphate, polyoxyethylene nonylphenol ether, Nongru-700 #, agriculture breast 2201 etc.The wetting agent of 0.2 ~ 5%: the compounds such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, alkylsulfonate, alkyl sulfate, methoxyl group fatty acid amido benzene sulfonate.Supply filler or the solvent of surplus: bentonite, kaolin, aluminium-magnesium silicate, water.Solvent: dimethylbenzene, solvent naphtha, toluene etc.
Synergism experiment is as follows: the former medicine of 95.2% Prochloraz is provided by Nanjing HongTaiYang Co., Ltd, 43% Tebuconazole (commercially available).Strains tested---to the drug-fast fusarium moniliforme of Prochloraz tool, by Zhenjiang, Hilly area of Jiangsu Province, Jurong is picked up from by plant protection research department of the institute of agricultural sciences, to be separated to obtain with PDA medium through conventional tissue isolation, saves backup after purified, qualification.
By Prochloraz acetone solution, then add 10% Tween 80, be mixed with 10000mg/L mother liquor, 43% Tebuconazole sterile water is mixed with 10000mg/L mother liquor.(Prochloraz: Tebuconazole) mixes by the volume ratio of 1:0.5,1:1,1:1.5,1:2,1:2.5, with sterile water be 0 by Prochloraz and 5 mixtures combination dilution, 0.05,0.1,0.5,1.0,5.0mg/L series concentration pastille PSA is dull and stereotyped.Tebuconazole single dose make pastille 0,1.56,3.125,6.25,12.5, the PSA culture medium flat plate of 25mg/L.Blank is made, each process repetition 4 times with sterile water.
Mycelial growth rate is adopted to suppress method mensuration single dose and compound drug to the effect of fusarium moniliforme mycelial growth.The gibberellic hypha sheet being about to obtain along colony edge punching amplexiforms on the medium containing medicament, cultivates 5-6 days for 25 DEG C, measures the middle colony diameter of contrast and pastille medium, calculate inhibiting rate.
Adopt DPS13.0 professional version data handling system, calculate regression equation, EC50 and 95% confidence limit thereof that medicament suppresses fusarium graminearum mycelial growth.Calculate virulence regression equation and correlation coefficient.Ask the EC50 of each medicament according to regression equation, by Wadley method, calculate coefficient of synergism (SR) and accordingly compound drug synergistic effect evaluated.(SR >=1.5 are synergy, and 0.5<SR<1 is summation action, and SR≤0.5 is antagonism).
Wherein, PA, PB are Prochloraz, Tebuconazole two component percentage composition in mixture to the EC50 theoretical value X1=[(PA+PB)/(PA/CA+PB/CB)] × 100% of mixture respectively.CA, CB are the EC50 of 2 components in mixture respectively.In the coefficient of synergism SR=X1/X2 formula of mixture, SR is coefficient of synergism, and X1 is the EC50 measured value of the EC50 theoretical value of mixture, X2 mixture.
Result of the test is as following table.From following table, Prochloraz and Tebuconazole composite, compound drug synergistic effect when two component ratios are 1:1 is the most obvious, and its coefficient of synergism reaches more than 2.5.
Table 1, Tebuconazole and Prochloraz are composite to fusarium moniliforme Tests of Synergistic Actions
As can be known from the above table: when aforementioned proportion, synergistic effect clearly, when particularly ratio is 1:1.
Embodiment 1
By Tebuconazole (being converted to active ingredient) 0.5 gram, Prochloraz (being converted to active ingredient) 0.5 gram, cartap (being converted to active ingredient) 1 gram, to methoxyl group fatty acid amido benzene sulfonic acid sodium salt 0.2 gram, dispersing agent NNO 0.4 gram, kaolin adds to 10 grams, fully mix and pulverize at a high speed, obtained content is 20% wetting powder.
Embodiment 2
By Tebuconazole 2.0 grams (active ingredient), Prochloraz 1.5 grams of (active ingredient) cartaps (active ingredient) 1 gram, phenethyl phenol polyethenoxy ether phosphoesterase 30 .3 gram, polyoxyethylene nonylphenol ether 0.2 gram, propane diols 0.5 gram, supply deionized water to 10 milliliter, high-shear homogenizer is utilized to stir, 45% aqueous emulsion of system.
Embodiment 3
By Tebuconazole (being converted to active ingredient) 0.5 gram, Prochloraz (being converted to active ingredient) 1 gram, cartap (being converted to active ingredient) 1 gram, to methoxyl group fatty acid amido benzene sulfonic acid sodium salt 0.3 gram, dispersing agent NNO 0.5 gram, kaolin adds to 10 grams, fully mix and pulverize at a high speed, obtained content is 20% wetting powder.
Embodiment 4
By Tebuconazole 2.0 grams (active ingredient), Prochloraz 1 gram of (active ingredient) cartap (active ingredient) 1 gram, phenethyl phenol polyethenoxy ether phosphoesterase 30 .3 gram, polyoxyethylene nonylphenol ether 0.5 gram, propane diols 0.6 gram, supply deionized water to 10 milliliter, high-shear homogenizer is utilized to stir, 45% aqueous emulsion of system.
Embodiment 5
By Tebuconazole 1.0 grams (active ingredient), Prochloraz 3 grams of (active ingredient) cartaps (active ingredient) 1 gram, phenethyl phenol polyethenoxy ether phosphoesterase 30 .5 gram, polyoxyethylene nonylphenol ether 0.4 gram, propane diols 0.8 gram, supply deionized water to 10 milliliter, high-shear homogenizer is utilized to stir, 45% aqueous emulsion of system.
The composition pesticide seed soaking water prevention rice bakanae disease obtained with above-described embodiment and Aplelenchiodes bessegi of rice test.Test process: this test is with 25% Prochloraz missible oil medicament in contrast, and contrast medicament is soaked seed according to label concentration, and the seed soaking water yield every mu 6 kilograms, embodiment mu dosage is listed in table 2.Military fortune No. 24, round-grained rice and town rice No. 2 is respectively for examination rice varieties.Soaking temperature 25 DEG C, seed soaking time 48 hours, after seed soaking enough time, vernalization is to the sowing that shows money or valuables one carries unintentionally.Seedling raising method is dry rice seedling, transplants land for growing field crops after 20 days length of time rice seedlings grow.Tillering stage and Filling stage are investigated bakanae disease strain rate and calculate preventive effect.
Anti-Prochloraz fusarium moniliforme is carried for examination rice varieties force fortune round-grained rice 24.Result of the test shows, the embodiment of the present invention 1 embodiment 2, embodiment 3, embodiment 4, embodiment 5 seed soaking have excellent preventive effect to paddy rice seed-borne disease bakanae disease, its tillering stage and booting stage the effect to bakanae disease reach more than 90%, illustrate adopt the present invention fill a prescription manufacture seed treatment composition to bakanae disease of rice, there is excellent control efficiency.Owing to there is pesticide resistance for examination rice varieties Fusarium moniliforme Sheld to Prochloraz, this experimental control medicament Prochloraz to the anti-heterodyne of bakanae disease, tillering stage and booting stage preventive effect all lower than 50%, as table 2.Town rice No. 2 Aplelenchiodes bessegi of rice occur heavier, and after adopting the Medicament soaked seed involved by embodiment 1-5, Aplelenchiodes bessegi of rice occurs obviously to alleviate, and tillering stage, its preventive effect reached 79.% and 83.5% respectively, and contrasted medicament Prochloraz to Aplelenchiodes bessegi of rice without preventive effect.As table 3.
Medicament manufactured by table 2, the embodiment of the present invention is to the preventive effect kind of bakanae disease of rice: military fortune round-grained rice 24
Table 3, the embodiment of the present invention manufacture medicament to the control efficiency kind of aphelenchoides besseyi disease: town rice No. 2
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple equivalents to technical scheme of the present invention, these equivalents all belong to protection scope of the present invention.
Claims (7)
1. the composition containing Tebuconazole, Prochloraz and cartap, comprise active component and auxiliary material, it is characterized in that, described active component is Tebuconazole, Prochloraz and cartap, and the weight ratio of Tebuconazole, Prochloraz and cartap is (0.5 ~ 10): (0.5 ~ 2): (0.5 ~ 2).
2. the composition containing Tebuconazole, Prochloraz and cartap as claimed in claim 1, it is characterized in that, described Tebuconazole and Prochloraz weight ratio are (2:1) ~ (1:2.5).
3. the composition containing Tebuconazole, Prochloraz and cartap as claimed in claim 1, it is characterized in that, the content of described active component is 5% ~ 95%, described auxiliary material is the wetting agent of the dispersant of 0.2 ~ 5wt%, the emulsifier of 0.2 ~ 5wt%, the emulsifier of 0.2 ~ 5wt% and 0.2 ~ 5wt%, and surplus is filler or solvent.
4. the composition containing Tebuconazole, Prochloraz and cartap as claimed in claim 3, it is characterized in that, described dispersant comprises NNO, lignosulfonates, naphthalene sulfonate and polymeric carboxylic salt; Described emulsifier comprises phenethyl phenol polyethenoxy ether phosphate, polyoxyethylene nonylphenol ether, Nongru-700 # and agriculture breast 2201; Described wetting agent comprises the compounds such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, alkylsulfonate, alkyl sulfate and methoxyl group fatty acid amido benzene sulfonate; Described filler comprises bentonite, kaolin, aluminium-magnesium silicate and water; Described solvent comprises dimethylbenzene, solvent naphtha and toluene.
5. the application of composition in the water prevention rice bakanae disease and Aplelenchiodes bessegi of rice containing Tebuconazole, Prochloraz and cartap described in any one of Claims 1-4.
6. the application of composition in the water prevention rice bakanae disease and Aplelenchiodes bessegi of rice containing Tebuconazole, Prochloraz and cartap as claimed in claim 5, it is characterized in that, adopt above-mentioned composition seed soaking, soaking temperature 20 ~ 25 DEG C, seed soaking time 24 ~ 72 hours, after seed soaking, vernalization is to the sowing that shows money or valuables one carries unintentionally.
7. the application of composition in the water prevention rice bakanae disease and Aplelenchiodes bessegi of rice containing Tebuconazole, Prochloraz and cartap as claimed in claim 5, it is characterized in that, Tebuconazole scale every mu of consumption is 0.05-10 gram, Prochloraz scale every mu of consumption is 0.5-2 gram, cartap active ingredient every mu of consumption: 0.5-2 gram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410489473.2A CN104273155A (en) | 2014-09-23 | 2014-09-23 | Composition containing tebuconazole, prochloraz and cartap and application of composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410489473.2A CN104273155A (en) | 2014-09-23 | 2014-09-23 | Composition containing tebuconazole, prochloraz and cartap and application of composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104273155A true CN104273155A (en) | 2015-01-14 |
Family
ID=52248898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410489473.2A Pending CN104273155A (en) | 2014-09-23 | 2014-09-23 | Composition containing tebuconazole, prochloraz and cartap and application of composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104273155A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006485A (en) * | 2017-05-10 | 2017-08-04 | 陕西上格之路生物科学有限公司 | Application of the bactericidal composition containing metconazole on bakanae disease of rice is prevented and treated |
| WO2019030649A1 (en) * | 2017-08-07 | 2019-02-14 | Indofil Industries Limited | Pesticidal composition and a process for its preparation |
| CN109874797A (en) * | 2019-03-19 | 2019-06-14 | 江苏丘陵地区镇江农业科学研究所 | A kind of composition pesticide of rice paddy seed processing and its application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019545A (en) * | 2007-03-15 | 2007-08-22 | 江苏辉丰农化股份有限公司 | Germicide composition possessing synergy |
| CN101530097A (en) * | 2008-03-14 | 2009-09-16 | 北京绿色农华植保科技有限责任公司 | Compound containing prochloraz and cartap hydrochloride |
| CN101731256A (en) * | 2010-01-21 | 2010-06-16 | 广西田园生化股份有限公司 | Electrostatic oil agent of binary composition of prochloraz and tebuconazole |
| WO2012140177A1 (en) * | 2011-04-15 | 2012-10-18 | Basf Se | Method for cultivating sugar cane |
-
2014
- 2014-09-23 CN CN201410489473.2A patent/CN104273155A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019545A (en) * | 2007-03-15 | 2007-08-22 | 江苏辉丰农化股份有限公司 | Germicide composition possessing synergy |
| CN101530097A (en) * | 2008-03-14 | 2009-09-16 | 北京绿色农华植保科技有限责任公司 | Compound containing prochloraz and cartap hydrochloride |
| CN101731256A (en) * | 2010-01-21 | 2010-06-16 | 广西田园生化股份有限公司 | Electrostatic oil agent of binary composition of prochloraz and tebuconazole |
| WO2012140177A1 (en) * | 2011-04-15 | 2012-10-18 | Basf Se | Method for cultivating sugar cane |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006485A (en) * | 2017-05-10 | 2017-08-04 | 陕西上格之路生物科学有限公司 | Application of the bactericidal composition containing metconazole on bakanae disease of rice is prevented and treated |
| WO2019030649A1 (en) * | 2017-08-07 | 2019-02-14 | Indofil Industries Limited | Pesticidal composition and a process for its preparation |
| CN109874797A (en) * | 2019-03-19 | 2019-06-14 | 江苏丘陵地区镇江农业科学研究所 | A kind of composition pesticide of rice paddy seed processing and its application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103598192B (en) | A kind of bactericidal composition containing tetramycin and Zhongshengmycin | |
| CN108651463A (en) | A kind of efficient bactericidal composite containing kasugarnycin | |
| CN104273155A (en) | Composition containing tebuconazole, prochloraz and cartap and application of composition | |
| CN105230640A (en) | Bactericidal composition containing tetramycin and benziothiazolinone | |
| CN105010367A (en) | Sterilization composition containing copper quinolate and zhongshengmycin | |
| CN101683072A (en) | Farm chemical composition | |
| CN107494569A (en) | A kind of bactericidal composition is used for the purposes for preventing and treating dragon fruit canker | |
| CN105265446A (en) | Pesticide combination containing fenaminstrobin and tetraconazole | |
| CN103461368A (en) | Bactericidal composition containing picoxystrobin and prochloraz and application of bactericidal composition | |
| CN105340927A (en) | Sterilization composition containing benziothiazolinone and Zhongshengmycin | |
| CN105052950A (en) | Bactericidal composition containing tetramycin and ethylicin | |
| CN104222102B (en) | Recompounded pesticide containing S-Ethyl ethylthio sulfonate and Tebuconazole and application thereof | |
| CN104206401B (en) | Recompounded pesticide containing Prochloraz and S-Ethyl ethylthio sulfonate and application thereof | |
| CN104472497A (en) | Bactericide composition for preventing and treating soybean root rot disease | |
| CN104957143B (en) | Bactericidal composition containing fluxapyroxad and fludioxonil | |
| WO2012129760A1 (en) | Effect of borrelidin for controlling soybean phytophthora root rot | |
| CN102657180A (en) | Sterilization composition containing tetraconazole and trifloxystrobin | |
| CN105994317A (en) | Agricultural sterilizing composition containing isotianil and thifluzamide | |
| CN105724392A (en) | Application of pesticide composition containing JS399-19 and ipconazole to prevention and treatment of rice bakanae disease | |
| CN105394039A (en) | Bactericidal composition containing oxine-copper and ethylicin | |
| CN105028440A (en) | Sterilization composition containing N,N-dioctyl-diethylenetriamine and zhongshengmycin | |
| CN107173390A (en) | A kind of composition pesticide and application that bakanae disease of rice is prevented and treated containing fluorine azoles bacterium acyl azanol | |
| CN103355330A (en) | Pesticide composition for preventing and treating rice seed-borne disease and use of pesticide composition | |
| CN103478156A (en) | MCPA (2-methyl-4-chloro-phenoxyacetic acid)-isoproturon herbicide and production method thereof | |
| CN101647453B (en) | Synergy combination containing kresoxim-methyl |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |