CN104336018A - Bactericidal composition using fluxapyroxad and chlorobromoisocyanaria acid as main active ingredients - Google Patents
Bactericidal composition using fluxapyroxad and chlorobromoisocyanaria acid as main active ingredients Download PDFInfo
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- CN104336018A CN104336018A CN201410564175.5A CN201410564175A CN104336018A CN 104336018 A CN104336018 A CN 104336018A CN 201410564175 A CN201410564175 A CN 201410564175A CN 104336018 A CN104336018 A CN 104336018A
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- acid
- fluorine azoles
- isocyanuric acid
- chlorobromide isocyanuric
- azoles bacterium
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Abstract
The invention discloses a bactericidal composition using fluxapyroxad and chlorobromoisocyanaria acid as main active ingredients, and belongs to the technical field of compound pesticide. The fluxapyroxad and chlorobromoisocyanaria acid used as main active ingredients are compounded with known auxiliary and excipient to form pesticide allowable any preparation, which can be applied for preparing medicines for preventing and controlling resistance plant fungal disease of cereals, fruit trees and vegetable crops. The composition is especially applied for preparing bactericidal medicines for preventing and controlling powdery mildew, botrytis, sclerotinia, valsa ambiens, rust disease, glume spot, pyrenophora teres, downy mildew, rice blast and rhizoctonia solani, and has obvious effect on application for preparing bactericidal medicine for preventing and controlling rice blast and powdery mildew of cucumber.
Description
Technical field
The invention belongs to technical field of compounded pesticide.
Background technology
Fluorine azoles bacterium acid amides is pyrazole amide series bactericidal agent, and be succinate dehydrogenase inhibitors, control is had both.The respiration of its energy Antifungi, suppress spore-germination, germ tube extends, mycelial growth and sporulation.Can be used for the multiple fungal disease controlling and suppress in various crop.
Chlorobromide isocyanuric acid (chloroisobromine cyanuric acid) have the bacterium of crop, fungi, virus strong to kill, interior suction and protection dual-use function; this medicine sprays and can discharge Cl and Br at leisure in crop surface; form hypochlorous acid (HOCl) and bromic acid (HOBr), therefore there is strong bactericidal action.Use under recommended dose, to environment, crop safety, but sometimes have poisoning to some crop varieties.
The difficulty of prevention and cure of current phytopathogen is increasing, and on the one hand, along with the change of pattern of farming, the economic crops such as melon and fruit, vegetables cultivated area progressively expands, and disease occurrence degree, generation quantity all increase, and in control, difficulty strengthens; Add on the one hand, the resistance of pathogen rises year by year under the medicament continued selects agent selection pressure, and the control efficiency of single dose is had a greatly reduced quality, and control of plant disease is faced with significant challenge.
Summary of the invention
The object of the invention is the plant bactericidal composition that a kind of applied widely, fluorine-containing azoles bacterium acid amides that cost is low, effective and chlorobromide isocyanuric acid are provided for above-mentioned technical problem.
The bactericidal composition of active ingredient of the present invention, is characterized in that the mass ratio of fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid is 1 ~ 90:1 ~ 90.
The mass ratio of preferred fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid is 5 ~ 70:5 ~ 80.
The important ratio of preferred fluorine azoles bacterium amine and chlorobromide isocyanuric acid is 5 ~ 50:5 ~ 40.
The present invention with fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid for principle active component and known auxiliary agent and excipient are re-dubbed any sharp formulation that agricultural chemicals allows, as water dispersible granules, wet seed dressing, missible oil, wetting powder, suspending agent, oil suspending agent, suspension emulsion, the agent of suspending agent clothing, aqueous emulsion or microemulsion.The present invention can preparation control Cereal, fruit to the application on the medicine of, vegetable crop resistance plant fungal disease.Particularly preparing the application prevented and treated on the germ killing drugs of powdery mildew, gray mold, stalk break, rot, rust, Ying's rot, net blotch, downy mildew, rice blast and damping off, the application especially on the germ killing drugs preparing control rice blast and powdery mildew of cucumber has significant effect.
Compared with prior art beneficial effect of the present invention: the present composition scope of application increases, expanding prevention is composed, to sac fungi, basidiomycetes, imperfect fungus and print Gammaproteobacteria fungal disease, there is good control efficiency, especially antagonism fungal disease has obvious synergistic function as fungal diseases such as powdery mildew, gray mold, stalk break, rot, rust, Ying's rot, net blotch, downy mildew, rice blast, damping offs, significantly improves control efficiency; The activity of inventive mixture is greater than the activity of independent component, reduces production and use cost, decreases control recruitment, medication one-tenth; The present invention can suppress insect or fungi to the drug-fast generation of unitary agent (fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid arbitrary), and its successful uses higher than its single dose, overcomes and has delayed pesticide resistance, alternative routine and easily produce the agricultural chemicals of antibiosis.
In addition, the total quality of described fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid accounts for 2 ~ 90% of composition gross mass.
The total quality of preferred fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid accounts for 15 ~ 80% of composition gross mass.
Embodiment
One, the formula of composition is prepared:
Embodiment 1:
Take 5g fluorine azoles acid amides, 20g chlorobromide isocyanuric acid, 4g sodium lignin sulfonate, 2g dodecyl sulphate custom, 2g white carbon, corn starch adds to 100g, and it is 25% water dispersible granules that formulation method is conveniently mixed with mass percentage.
Embodiment 2:
Take 15g fluorine azoles bacterium acid amides, 20g chlorobromide isocyanuric acid, 3g phenethyl phenol polyethenoxy ether phosphate, 2g alkylphenol polyoxyethylene, 13gC
5-C
8solvent naphtha, 5g ethylene glycol, add water to 100g, and formulation method is conveniently mixed with the aqueous emulsion that mass percentage is 35%.
Embodiment 3:
Take 15g fluorine azoles bacterium acid amides, 20g chlorobromide isocyanuric acid, 6g calcium dodecyl benzene sulfonate, 3g neopelex, 1g alkylphenol polyoxyethylene, 15gC
5-C
8solvent naphtha, 10g propane diols, add water to 100g, and it is 35% microemulsion that formulation method is conveniently mixed with mass percentage.
Embodiment 4:
Take 10g fluorine azoles bacterium acid amides, 40g chlorobromide isocyanuric acid, 3g phenethyl phenol polyethenoxy ether phosphate, 1g alkylphenol polyoxyethylene, 0.1g xanthans, 5g propane diols, add water to 100g, it is 50% suspending agent that formulation method is conveniently mixed with mass percentage.
Embodiment 5:
Take 40g fluorine azoles bacterium acid amides, 10g chlorobromide isocyanuric acid, 5g sodium lignin sulfonate, 2g calcium dodecyl benzene sulfonate, add kaolin to 100g, it is 50% wetting powder that formulation method is conveniently mixed with mass percentage.
Embodiment 6:
Take 5g fluorine azoles bacterium acid amides, 10g chlorobromide isocyanuric acid, 8g calcium dodecyl benzene sulfonate, 5g phenethyl phenol polyethenoxy ether, add C
5-C
8solvent naphtha is to 100g, and it is 15% missible oil that formulation method is conveniently mixed with mass percentage.
Embodiment 7:
Take 10g fluorine azoles bacterium acid amides, 20g chlorobromide isocyanuric acid, 3g phenethyl phenol polyethenoxy ether phosphate, 1g alkylphenol polyoxyethylene, the organic Peng Run soil of 1g, 5g propane diols, vegetable oil complements to 100g, and it is 30% oil suspending agent that formulation method is conveniently mixed with mass percentage.
Embodiment 8:
Take 30g fluorine azoles benzamide, 50g chlorobromide isocyanuric acid, 8g sodium lignin sulfonate, 2g lauryl sodium sulfate, 5g ammonium sulfate, 3g white carbon, fine particle calcium carbonate complements to 100g, and it is 80% water dispersible granules that formulation method is conveniently mixed with mass percentage.
Embodiment 9:
Take 10g fluorine azoles bacterium acid amides, 40g chlorobromide isocyanuric acid, 8g sodium lignin sulfonate, 2g lauryl sodium sulfate, 5g ammonium sulfate, kaolin complements to 100g, and it is 50% wet seed dressing that formulation method is conveniently mixed with mass percentage.
Embodiment 10:
Take 5g fluorine azoles bacterium acid amides, 45g chlorobromide isocyanuric acid, 4g sodium lignin sulfonate, 2g polyoxyethylene poly-oxygen propylene aether, 0.15g xanthans, 5g propane diols, 0.5g third aluminium-magnesium silicate, complement to 100g with water, it is 50% suspension seed-coating agent that formulation method is conveniently mixed with mass percentage.
Embodiment 11:
Take 10g fluorine azoles bacterium acid amides, 20g chlorobromide isocyanuric acid, 1g calcium dodecyl benzene sulfonate, 3g alkylphenol polyoxyethylene phosphate, 2g aliphatic acid polyethenoxy ether, 1g organobentonite, 5g propane diols, 10g vegetable oil, water complements to 100g, and it is 30% suspension emulsion that formulation method is conveniently mixed with mass percentage.
The preparation method of each example is conventional method above.
Two, indoor biometrics test:
In indoor employing mycelial growth rate method, measure different agents to the EC of bacterial strain
50value, adopts co-toxicity coefficient computational methods, calculates the co-toxicity coefficient (CTC) of mixture, determine the building performance of mixture, and concrete calculating side is as follows:
With single dose a certain in mixture for standard agent (selects EC usually
50junior), calculate:
Single dose toxicity index=standard agent EC
50× 100
Proportion in the mixture of the toxicity index × B single dose of toxicity index × A single dose proportion+B single dose in mixture of theoretical toxicity index=A single dose.
The EC of actual measurement toxicity index=standard single dose
50the EC of value/mixture
50value × 100
Co-toxicity coefficient=actual measurement toxicity index/theoretical toxicity index × 100
When co-toxicity coefficient classification: CTC is greater than 120, mixture has Synergistic bamboo, and be antagonism when CTC is less than 80, CTC is summation action between 80-120.
Table 1 fluorine azoles acyl bacterium amine-chlorobromide isocyanuric acid different ratio is to the indoor biometrics result of rice blast.
| Medicament | EC 50（mg/L） | Actual measurement toxicity index | Theoretical coefficient | Co-toxicity coefficient |
| Fluorine azoles bacterium acid amides (A) | 13.93 | 100 | ||
| Chlorobromide isocyanuric acid (B) | 35.16 | 42.65 | ||
| A∶B=10∶1 | 8.65 | 166.4 | 95.523 | 145.61 |
| A∶B=5∶1 | 11.12 | 133.46 | 91.26 | 148.16 |
| A∶B=3∶1 | 12.54 | 110.56 | 86.287 | 129.12 |
| A∶B=1∶1 | 13.56 | 106.79 | 71.498 | 151.36 |
| A∶B=1∶2 | 16.98 | 89.013 | 61.651 | 146.98 |
| A∶B=1∶4 | 16.87 | 85.887 | 53.678 | 161.56 |
| A∶B=1∶8 | 25.56 | 59.789 | 48.567 | 123.68 |
Table 1 result of the test illustrates: fluorine azoles acyl bacterium amine and chlorobromide isocyanuric acid is composite prevents and kill off rice blast, and proportioning all has synergistic effect in said ratio, and wherein the synergistic effect of proportioning 1:4 is the most remarkable.
Table 2 fluorine azoles acid amides-chlorobromide isocyanuric acid different ratio is to the indoor biometrics result of powdery mildew of cucumber
| Medicament | EC 50（mg/L） | Actual measurement toxicity index | Theoretical coefficient | Co-toxicity coefficient |
| Fluorine azoles bacterium acid amides (A) | 12.86 | 100 | ||
| Chlorobromide isocyanuric acid (B) | 32.88 | 39.112 | ||
| A∶B=10∶1 | 10.72 | 132.79 | 95.675 | 140.36 |
| A∶B=5∶1 | 10.68 | 124.13 | 90.564 | 136.12 |
| A∶B=3∶1 | 11.26 | 116.26 | 84.778 | 136.98 |
| A∶B=1∶1 | 13.32 | 97.269 | 69.556 | 140.18 |
| A∶B=1∶2 | 15.68 | 83.135 | 60.489 | 140.96 |
| A∶B=1∶4 | 16.89 | 78.877 | 52.78 | 155.45 |
| A∶B=1∶8 | 23.12 | 58.425 | 46.988 | 128.56 |
Table 2 result of the test illustrates: fluorine azoles acyl bacterium amine and chlorobromide isocyanuric acid is composite prevents and kill off powdery mildew of cucumber, and proportioning all has synergistic effect in said ratio, and wherein the synergistic effect of proportioning 1:4 is the most remarkable.
Known by testing above, the present invention has good synergistic effect to plant disease.
Three, field control effectiveness test:
The pesticidal preparations control rice blast obtained with embodiment 1-3 and powdery mildew of cucumber test.
1, test process: this test medicine consumption establishes three concentration for the treatment of respectively according to the difference of each composition, contrast medicament is agricultural chemicals single dose 25% fluorine azoles bacterium acid amides SC and 5% chlorobromide isocyanuric acid EC and blank clean water experiment respectively.
2, test method: each plot area is 66.7m
2, repeat 3 times; Investigation drug effect method before implementing after Investigation and Prevention is: random sampling 5 point in test treatment region, carries out state of an illness split pole, calculate preventive effect according to government test relevant criterion.
Severity Scaling standard:
0 grade: without scab;
1 grade: lesion area accounts for less than 5% of whole leaf area;
3 grades: lesion area accounts for 6% one 10% of whole leaf area;
5 grades: lesion area accounts for the 11%-25% of whole leaf area;
7 grades: lesion area accounts for the 26%-50% of whole leaf area;
9 grades: lesion area accounts for more than 50% of whole leaf area.
Disease index=100 × ∑ (the sick number of sheets at different levels × typical value at different levels)/(investigating total number of sheets × highest typical value)
3, result of the test sees the following form 3 and table 4:
Table 3 fluorine azoles acyl bacterium amine-chlorobromide isocyanuric acid composition is to the field efficacy result of rice blast.
Note: a, c, b representative otherness on 0.05 aqua.
Table 4 fluorine azoles acyl bacterium amine-chlorobromide isocyanuric acid composition is to the field efficacy result of powdery mildew of cucumber.
Note: the otherness of a, b, c, d representative on 0.05 aqua.
Shown: fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid composition have obvious synergistic function, and the control efficiency of composition is excellent, and control efficiency is all better than single dose kind, in agricultural application, there is using value by indoor biometrics and field efficacy result.
Claims (5)
1., with the bactericidal composition that fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid are principle active component, it is characterized in that the mass ratio of fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid is 1 ~ 90:1 ~ 90.
2. bactericidal composition according to claim 1, is characterized in that the mass ratio of described fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid is 5 ~ 70:5 ~ 80.
3. bactericidal composition according to claim 2, is characterized in that the important ratio of described fluorine azoles bacterium amine and chlorobromide isocyanuric acid is 5 ~ 50:5 ~ 40.
4. bactericidal composition according to claim 1, is characterized in that the total quality of described fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid accounts for 2 ~ 90% of composition gross mass.
5. bactericidal composition according to claim 4, is characterized in that the total quality of described fluorine azoles bacterium acid amides and chlorobromide isocyanuric acid accounts for 15 ~ 80% of composition gross mass.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564175.5A CN104336018A (en) | 2014-10-22 | 2014-10-22 | Bactericidal composition using fluxapyroxad and chlorobromoisocyanaria acid as main active ingredients |
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|---|---|---|---|
| CN201410564175.5A CN104336018A (en) | 2014-10-22 | 2014-10-22 | Bactericidal composition using fluxapyroxad and chlorobromoisocyanaria acid as main active ingredients |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835128A (en) * | 2018-08-29 | 2018-11-20 | 江苏东宝农化股份有限公司 | A kind of Synergistic bactericidal composition and preparation method thereof containing bacillus licheniformis |
| CN116035012A (en) * | 2023-01-09 | 2023-05-02 | 河南科技学院 | Sterilization composition containing bromoisocyanuric acid and fluxapyroxad hydroxylamine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224822A (en) * | 2011-04-19 | 2011-10-26 | 张少武 | Microbicidal composition containing chloroisobromine cyanuric acid and antibiotics |
| CN102823603A (en) * | 2012-09-13 | 2012-12-19 | 王学权 | Sterilization compound containing chloroisobromine cyanuric acid |
| CN103907607A (en) * | 2013-01-06 | 2014-07-09 | 江苏丰登农药有限公司 | Sterilization composition containing fluxapyroxad and metominostrobin and its application |
| CN105191944A (en) * | 2015-07-24 | 2015-12-30 | 江苏东宝农药化工有限公司 | Fungicidal composition and application thereof |
-
2014
- 2014-10-22 CN CN201410564175.5A patent/CN104336018A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224822A (en) * | 2011-04-19 | 2011-10-26 | 张少武 | Microbicidal composition containing chloroisobromine cyanuric acid and antibiotics |
| CN102823603A (en) * | 2012-09-13 | 2012-12-19 | 王学权 | Sterilization compound containing chloroisobromine cyanuric acid |
| CN103907607A (en) * | 2013-01-06 | 2014-07-09 | 江苏丰登农药有限公司 | Sterilization composition containing fluxapyroxad and metominostrobin and its application |
| CN105191944A (en) * | 2015-07-24 | 2015-12-30 | 江苏东宝农药化工有限公司 | Fungicidal composition and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 白小宁: "欧盟批准使用氟唑菌酰胺", 《农药科学与管理》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835128A (en) * | 2018-08-29 | 2018-11-20 | 江苏东宝农化股份有限公司 | A kind of Synergistic bactericidal composition and preparation method thereof containing bacillus licheniformis |
| CN116035012A (en) * | 2023-01-09 | 2023-05-02 | 河南科技学院 | Sterilization composition containing bromoisocyanuric acid and fluxapyroxad hydroxylamine |
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