CN103120164A - Fluxapyroxad-cyprodinil pesticide composition - Google Patents
Fluxapyroxad-cyprodinil pesticide composition Download PDFInfo
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- CN103120164A CN103120164A CN201310043185XA CN201310043185A CN103120164A CN 103120164 A CN103120164 A CN 103120164A CN 201310043185X A CN201310043185X A CN 201310043185XA CN 201310043185 A CN201310043185 A CN 201310043185A CN 103120164 A CN103120164 A CN 103120164A
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- cyprodinil
- acid amides
- azoles bacterium
- fluorine azoles
- bacterium acid
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Abstract
The invention discloses a fluxapyroxad-cyprodinil pesticide composition which contains the active ingredients of fluxapyroxad and cyprodinil in a mass ratio of 5:1-1:16, preferably 3:1-1:8. The compound of the fluxapyroxad and cyprodinil has an obvious synergistic action. The consumption of effective ingredients of the compound agent is obviously reduced relative to independent use. The invention is suitable for preventing and treating various crop sheath blight and damping-off caused by Rhizoctonia, crop gray mold caused by Botrytis pathogens, and especially sheath blight of rice and gray mold of tomato.
Description
Technical field
The composition pesticide that the present invention relates to, take fluorine azoles bacterium acid amides and cyprodinil as active ingredient, be applicable to prevent and treat all kinds of crop banded sclerotial blights that caused by Rhizoctonia and crop gray mold, especially rice sheath blight disease, graw mold of tomato vertical withered, that caused by the Botrytis pathogen.
Background technology
Fluorine azoles bacterium acid amides, English name: fluxapyroxad belongs to Carbox amide, is succinate dehydrogenase inhibitors.Fluorine azoles bacterium acid amides is broad-spectrum germicide, has excellent treatment, Inner and inhales activity, and all kinds of crop banded sclerotial blights, gray mold etc. are all had excellent control effect.
Cyprodinil, English name: cyprodinil, chemical name: 4-cyclopropyl-6-methyl-N-phenyl pyrimidine-2-amine.Cyprodinil is the methionine biosynthesis inhibitor, has protection, treatment, blade penetrates and the root systemic activity.
The Rhizoctonia pathogen mainly causes all kinds of crop banded sclerotial blights; The Botrytis pathogen mainly causes all kinds of crop gray molds.
Have no at present the composite report of fluorine azoles bacterium acid amides and cyprodinil.
Summary of the invention
The purpose of this invention is to provide a kind of efficient, low toxicity, low-residual,, active ingredient good, lower-cost to Environmental compatibility is the composition pesticide of fluorine azoles bacterium acid amides and cyprodinil.
The present invention is achieved through the following technical solutions: a kind of composition pesticide, active ingredient is fluorine azoles bacterium acid amides and cyprodinil, the mass ratio of fluorine azoles bacterium acid amides and cyprodinil is 5:1～1:16, preferred proportion is 3:1～1:8, and fluorine azoles bacterium acid amides and the cyprodinil gross mass mark percentage composition in composition is 3%～90%.
The production technology that composition pesticide of the present invention adds suitable auxiliary element all to know according to those skilled in the art is made suspending agent, water dispersible granules, wetting powder.
The auxiliary element that uses in composition pesticide of the present invention comprises that solvent, emulsifier, wetting agent, disintegrant, stabilizing agent, dispersant, thickener, penetrating agent, pH adjusting agent, defoamer, antifreezing agent, carrier etc. are of value to active ingredient and stablize and bring into play the known substance of drug effect in preparation, be all various compositions commonly used in pesticidal preparations or that permission is used, concrete composition and consumption require to determine by test according to formula.
Composition pesticide of the present invention is applicable to prevent and treat all kinds of crop banded sclerotial blights that caused by Rhizoctonia and crop gray mold, especially rice sheath blight disease, graw mold of tomato vertical withered, that caused by the Botrytis pathogen.
The composition pesticide that fluorine azoles bacterium acid amides of the present invention and cyprodinil are composite, compare with single product, delayed drug-fast generation, the crop banded sclerotial blight that is caused by the Rhizoctonia pathogen, the crop gray mold that is caused by the Botrytis pathogen are had preventive effect preferably, and the lasting period is long, has reduced dosage and access times, save cost, easy to use, the time and labour saving, and minimizing is to the pollution of environment.
Embodiment
Below in conjunction with embodiment, content of the present invention is described in further detail, in embodiment, mentioned content is not limitation of the invention, material prescription select to suit measures to local conditions and on result without substantial impact.In these embodiments, unless otherwise indicated, all percentages all are weight percentage.
FORMULATION EXAMPLE one: 50% fluorine azoles bacterium acid amides cyprodinil suspending agent:
Fluorine azoles bacterium acid amides 15%, cyprodinil 35%, lignosulfonates 3%, calcium dodecyl benzene sulfonate 3%, xanthan gum 0.1%, empgen BB 5%, fatty alcohol-polyoxyethylene ether 5%, glycerine 5%, gum Arabic 0.1%, deionized water complements to 100%.Above-mentioned formula is pulverized in proportion in advance, then added in sand mill and grind, allotment making 50% fluorine azoles bacterium acid amides cyprodinil suspending agent after high shear mixing.
FORMULATION EXAMPLE two: 40% fluorine azoles bacterium acid amides cyprodinil suspending agent:
Fluorine azoles bacterium acid amides 12%, cyprodinil 28%, lignosulfonates 3%, calcium dodecyl benzene sulfonate 3%, xanthan gum 0.1%, empgen BB 5%, fatty alcohol-polyoxyethylene ether 5%, glycerine 5%, gum Arabic 0.1%.Deionized water complements to 100%, above-mentioned formula is pulverized in proportion in advance, then added in sand mill and grind, and allotment making 40% fluorine azoles bacterium acid amides cyprodinil suspending agent after high shear mixing.
FORMULATION EXAMPLE three: 60% fluorine azoles bacterium acid amides cyprodinil water dispersible granules:
Fluorine azoles bacterium acid amides 27%, cyprodinil 33%, lauryl sodium sulfate 6%, lignosulfonates 4%, sodium chloride 2%, polyethylene glycol 3%, soluble starch 3%, kaolin complements to 100%.Dry pulverization process, granulation, drying, screening preparation system namely get 60% fluorine azoles bacterium acid amides cyprodinil water dispersible granules in proportion with above-mentioned formula.
FORMULATION EXAMPLE four: 50% fluorine azoles bacterium acid amides cyprodinil water dispersible granules:
Fluorine azoles bacterium acid amides 18%, cyprodinil 32%, lauryl sodium sulfate 6%, dispersant lignosulfonates 4%, sodium chloride 2%, polyethylene glycol 3%, soluble starch 3%, kaolin complements to 100%.Dry pulverization process, granulation, drying, screening preparation system namely get 50% fluorine azoles bacterium acid amides cyprodinil water dispersible granules in proportion with above-mentioned formula.
FORMULATION EXAMPLE five: 50% fluorine azoles bacterium acid amides cyprodinil wetting powder:
Fluorine azoles bacterium acid amides 22%, cyprodinil 28% pulls open powder 3%, lignosulfonates 6%, talcum powder 15%, kaolin complements to 100%.Above-mentioned formula is entered in blender after coarse crushing in proportion mix, more namely make 50% fluorine azoles bacterium acid amides cyprodinil wetting powder after air-flow crushing.
FORMULATION EXAMPLE six:40% fluorine azoles bacterium acid amides cyprodinil wetting powder:
Fluorine azoles bacterium acid amides 12%, cyprodinil 28% pulls open powder 3%, lignosulfonates 6%, talcum powder 15%, kaolin complements to 100%.Above-mentioned formula is entered in blender after coarse crushing in proportion mix, more namely make 40% fluorine azoles bacterium acid amides cyprodinil wetting powder after air-flow crushing.
Biologicall test embodiment one: the Toxicity Determination of fluorine azoles bacterium acid amides cyprodinil to Rhizoctonia solani Kuhn AG-1.
Table 1, to the Toxicity Determination result of Rhizoctonia solani Kuhn AG-1.
As shown in Table 1, fluorine azoles bacterium acid amides and cyprodinil are 5 at composite mass ratio
:1～1
:In the time of in 16 scope, co-toxicity coefficient (CTC) is all greater than 120, and AG-1 shows synergistic function to Rhizoctonia solani Kuhn, especially 3
:1～1
:In 8 scope, synergistic function is more obvious, and co-toxicity coefficient (CTC) is all more than 140, and visible fluorine azoles bacterium acid amides and cyprodinil be composite has reasonability and feasibility.
Biologicall test embodiment two:Field control effectiveness test to rice sheath blight disease.
This is tested in June, 2012 and carries out in Feitian town, Huizhou Boluo County, is watered 45kg by every mu and carries out even spraying, and dispenser is 1 time altogether, and after medicine, 10 days control efficiency see Table 2.
Table 2, to the field control effectiveness test result of rice sheath blight disease.
As can be seen from Table 2, fluorine azoles bacterium acid amides of the present invention and the composite composition pesticide of cyprodinil have control effect preferably to rice sheath blight disease, and preventive effect is better than corresponding single dose, to rice safety.
Biologicall test embodiment three: to the field control effectiveness test of graw mold of tomato.
This is tested in April, 2012 and carries out in Liang Zhuan town, Tai’an, Shandong Province, is watered 45kg by every mu and carries out even spraying, and dispenser is 1 time altogether, and after medicine, 10 days control efficiency see Table 3.
Table 3, to the field control effectiveness test result of graw mold of tomato.
As can be seen from Table 3, fluorine azoles bacterium acid amides of the present invention and the composite composition pesticide of cyprodinil have control efficiency preferably to graw mold of tomato, and preventive effect obviously is better than corresponding single dose, to tomato safety.
In sum, the composite composition pesticide of fluorine azoles bacterium acid amides and cyprodinil has preventive effect preferably to the crop banded sclerotial blight that is caused by the Rhizoctonia pathogen, the crop gray mold that the Botrytis pathogen causes, and is to crop safety, environmentally friendly.Compare with single dose, reduced the medication number of times, saved cost.Therefore R﹠D and promotion of the present invention is significant.
Claims (5)
1. a fluorine azoles bacterium acid amides and cyprodinil composition pesticide, it is characterized in that: active ingredient is fluorine azoles bacterium acid amides and cyprodinil, the mass ratio of fluorine azoles bacterium acid amides and cyprodinil is 5:1～1:16, and fluorine azoles bacterium acid amides and the cyprodinil gross mass mark percentage composition in composition is 3%～90%.
2. fluorine azoles bacterium acid amides according to claim 1 and cyprodinil composition pesticide, it is characterized in that: the mass ratio of described fluorine azoles bacterium acid amides and cyprodinil is 3:1～1:8.
3. fluorine azoles bacterium acid amides according to claim 1 and cyprodinil composition pesticide, is characterized in that: also contain the pesticidal preparations auxiliary element in described composition pesticide, be fit to the upper formulation of using of agricultural so that microbicide compositions is made.
4. fluorine azoles bacterium acid amides according to claim 1 and cyprodinil composition pesticide, it is characterized in that: its formulation is suspending agent, water dispersible granules, wetting powder.
5. fluorine azoles bacterium acid amides according to claim 1 and cyprodinil composition pesticide, it is characterized in that: be applicable to prevent and treat all kinds of crop banded sclerotial blights that caused by Rhizoctonia and crop gray mold, especially rice sheath blight disease, graw mold of tomato vertical withered, that caused by the Botrytis pathogen.
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| CN201310043185XA CN103120164A (en) | 2013-02-04 | 2013-02-04 | Fluxapyroxad-cyprodinil pesticide composition |
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| CN201310043185XA CN103120164A (en) | 2013-02-04 | 2013-02-04 | Fluxapyroxad-cyprodinil pesticide composition |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101257798A (en) * | 2005-08-05 | 2008-09-03 | 巴斯福股份公司 | Fungicidal mixtures containing substituted 1-methyl pyrazol-4-yl carboxylic acid anilides |
| CN101631465A (en) * | 2007-02-05 | 2010-01-20 | 巴斯夫欧洲公司 | Fungicidal mixtures comprising substituted 1-methylpyrazol-4-ylcarboxanilides |
| CN101965128A (en) * | 2008-02-05 | 2011-02-02 | 巴斯夫欧洲公司 | Plant health composition |
| CN103444753A (en) * | 2012-05-28 | 2013-12-18 | 陕西韦尔奇作物保护有限公司 | High-efficiency bactericidal composition containing fluxapyroxad |
-
2013
- 2013-02-04 CN CN201310043185XA patent/CN103120164A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101257798A (en) * | 2005-08-05 | 2008-09-03 | 巴斯福股份公司 | Fungicidal mixtures containing substituted 1-methyl pyrazol-4-yl carboxylic acid anilides |
| CN101631465A (en) * | 2007-02-05 | 2010-01-20 | 巴斯夫欧洲公司 | Fungicidal mixtures comprising substituted 1-methylpyrazol-4-ylcarboxanilides |
| CN101965128A (en) * | 2008-02-05 | 2011-02-02 | 巴斯夫欧洲公司 | Plant health composition |
| CN103444753A (en) * | 2012-05-28 | 2013-12-18 | 陕西韦尔奇作物保护有限公司 | High-efficiency bactericidal composition containing fluxapyroxad |
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Application publication date: 20130529 |