CN106508929A - Sterilization composition containing benthiavalicarb-isopropyl and cyprodinil as well as application thereof - Google Patents
Sterilization composition containing benthiavalicarb-isopropyl and cyprodinil as well as application thereof Download PDFInfo
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- CN106508929A CN106508929A CN201510586607.7A CN201510586607A CN106508929A CN 106508929 A CN106508929 A CN 106508929A CN 201510586607 A CN201510586607 A CN 201510586607A CN 106508929 A CN106508929 A CN 106508929A
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- cyprodinil
- benzene metsulfovax
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- bactericidal composition
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Abstract
The invention discloses a sterilization composition containing benthiavalicarb-isopropyl and cyprodinil as well as an application thereof. The sterilization composition employs benthiavalicarb-isopropyl and cyprodinil as main effective components, wherein the weight ratio between benthiavalicarb-isopropyl and cyprodinil is 1-70:1-50. The sterilization composition can be applied to control of diseases of cereals, fruit trees and vegetables with high synergistic interaction effects, resistance of pathogens is overcome and delayed, the composition has the advantages of fast sterilization speed, long persistent period, and reduced application cost, and the control effects are obvious better than the effects of usage of single dose. The composition is used for controlling fungal diseases on crops, and especially can be used for controlling downy mildew, late blight, gray mold, powdery mildew, freckle, glume blight, and other fungal diseases, and the effects of the composition are better than effects of usage of single dose.
Description
Technical field
The present invention relates to a kind of bactericidal composition and application thereof, especially a kind of bactericidal composition containing benzene metsulfovax and cyprodinil
And its application.
Background technology
Benzene metsulfovax (benthiavalicarb-isopropyl), molecular formula：C18H24FN3O3S, chemical name：[[(6- fluorobenzene is simultaneously
Thiazol-2-yl)-ethylaminocarbonyl] -2- methyl-propyls] carbamic acid isopropyl ester.
Benzene metsulfovax have good bactericidal activity to phytophthora root rot, to its sporangial formation, sporangial sprouting at low concentrations
There is good inhibiting effect, but the release to zoospore and the movement of zoospore are not acted on.In field test, benzene thiophene bacterium
Amine is with relatively low dosage (25～75g a.i./hm2) can effectively control late blight, Fructus Vitis viniferae and other crops of Rhizoma Solani tuber osi and Fructus Lycopersici esculenti
Downy mildew.
Cyprodinil (Cyprodinil), molecular formula：C14H15N3, chemical name：4- cyclopropyl -6- Methyl-N-phenyl pyrimidine -2-
Amine, chemical structural formula：
Cyprodinil belongs to methionine biosynthesis inhibitor, penetrates and root systemic activity with protection, treatment, blade, leaf
Face is sprayed or seed treatment, can also do Fructus Hordei Vulgaris seed coat agent medication.It is mainly used in preventing and treating gray mold, powdery mildew, scab, grain husk
The disease such as rot and Semen Tritici aestivi eyeprint disease.
The difficulty of prevention and cure of phytopathogen is increasing at present, on the one hand, with economy such as the change of pattern of farming, melon fruits and vegetables
Crops planting area progressively expands, and disease occurrence degree, generation quantity increase, and in preventing and treating, difficulty is increased；The opposing party
Face, the resistance of pathogen rise under lasting medicament selection pressure year by year, and the prevention effect of single dose is had a greatly reduced quality, plant disease
Preventing and treating is faced with significant challenge.
The content of the invention
The purpose of the present invention be for above-mentioned technical problem provide a kind of applied widely, low cost, effect it is good containing benzene metsulfovax
With the plant bactericidal composition of cyprodinil.
The purpose of the present invention is realized by following measures：
A kind of bactericidal composition containing benzene metsulfovax Yu cyprodinil, it with benzene metsulfovax and cyprodinil as main active,
Described benzene metsulfovax are 1～70 with cyprodinil weight ratio：1～50, wherein in bactericidal composition, active ingredient has with potentiation
Effect amount is present in compositionss.
In bactericidal composition of the present invention, the weight ratio preferably 5～50 of described benzene metsulfovax and cyprodinil：10～
50, more preferably 5～40：10～50, most preferably 1：1～10.
In bactericidal composition of the present invention, both described benzene metsulfovax and cyprodinil account for the percentage by weight of compositionss
For 2～80%, preferably 5.5～70%.
Bactericidal composition of the present invention it with benzene metsulfovax and cyprodinil as principle active component and known auxiliary agent and figuration
Agent is re-dubbed any one dosage form allow on pesticide.Known to these, auxiliary agent, excipient have dispersant, diffusant, froth breaking
Agent, wetting agent, disintegrating agent etc., can using to methoxyl group fatty acyl amido benzene sulfonic acid sodium salt, sodium methylene bis-naphthalene sulfonate, 12
Alkyl benzene calcium sulfonate, alkylphenol polyoxyethylene, alkylaryl polyoxyethylene polyoxypropylene ether again, Ben-zylphenol Polyoxyethyl Ether, benzene
Ethyl phenol polyethenoxy ether, three phenethyl phenol polyoxyethylene ether phosphates, fatty alcohol-polyoxyethylene ether and its similar products, fat
Amine polyoxyethylene ether, fatty acid ethylene oxide addition product, polyoxyethylene polyoxypropylene block compound, castor oil polyoxyethylene
Ether, NPE, TWEEN Series, Polyethylene Glycol series, Sulfonateses, carboxylate, sulfate, phosphate,
One or more groups in phosphite, lignosulfonates, xanthan gum, phenol formaldehyde condensate, ammonium salt, quaternary etc.
Close, excipient includes Ketohexamethylene, dimethylbenzene, various solvent naphthas, water, antifreezing agent (such as Propylene Glycol), deionized water etc..With
Upper auxiliary agent, excipient and other adjuvants can be with alone or be used in combination.
Described dosage form is cream, wettable powder, suspending agent, aqueous emulsion, microemulsion or water dispersion granule.
It is a still further object of the present invention to provide the bactericidal composition causes on fungal disease medicine in preparation preventing and treating resistance plant funguses
Application.Preferably, described bactericidal composition is preparing preventing and treating Cereal, fruit tree, vegetable crop refractory fungal disease medicine
The application of aspect, especially prevents and treats on downy mildew, late blight, gray mold, powdery mildew, scab, glume blight medicine in preparation
Application, preferably prepare preventing and treating tomato gray mould medicine on application.Described bactericidal composition is to above-mentioned resistance plant funguses
Disease is respectively provided with significant effect, can produce higher synergistic function.
Compared with prior art, beneficial effects of the present invention：
(1), compared with single dose, the bactericidal composition scope of application of the present invention increases, and expands preventing and treating spectrum, it is adaptable to prevent and treat cereal
Class, fruit tree, the refractory fungal disease of vegetable, have preventing and treating effect well to ascomycetess, basidiomycetes, Fungi Imperfecti fungal disease
Really, it is particularly suitable for preventing and treating downy mildew, late blight, gray mold, powdery mildew, scab, glume blight, is respectively provided with significant
Effect, can produce higher synergistic function.
(2), compared with single dose, overcome and delayed Drug resistance, funguses can be suppressed to unitary agent (benzene metsulfovax and phonetic bacterium
Cyclammonium is arbitrary) drug-fast generation, alternative routine and be also easy to produce the pesticide of resistance.
(3), the consumption of the amount ratio independent reactive compound of bactericidal composition of the present invention is substantially reduced, i.e. the activity of mixture is big
In the activity of independent component, compared with single dose, preventing and treating recruitment, drug cost is reduced.
Specific embodiment
With reference to embodiments technical scheme is described further, two kinds of reactive compounds can be processed into permission
Any one dosage form, but the preparation that can process of the two kinds of active components be not limited only to it is set forth below.The system of dosage form in embodiment
Preparation Method is conventional method.
" % " of the present invention is weight percentage.
Embodiment 1
Weigh benzene metsulfovax 5g, cyprodinil 10g, detergent LS (to methoxyl group fatty acyl amido benzene sulfonic acid sodium salt) 2g, expansion
Powder NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon 5g, Kaolin add to 100g, and mixture carries out comminution by gas stream,
Prepared effective ingredient weight percentage is 15% benzene metsulfovax-cyprodinil wettable powder.
Embodiment 2
Benzene metsulfovax 3g, cyprodinil 12g, sodium lauryl sulphate 3g, dispersing agent NNO 4g, white carbon 5g is weighed, it is high
Ridge soil adds to 100g, and mixture carries out comminution by gas stream, and it is 15% benzene metsulfovax-phonetic bacterium that effective ingredient weight percentage is obtained
Cyclammonium wettable powder.
Embodiment 3
Benzene metsulfovax 2g, cyprodinil 14g, sodium lauryl sulphate 3g, dispersing agent NNO 4g, white carbon 5g is weighed, it is high
Ridge soil adds to 100g, and mixture carries out comminution by gas stream, and it is 16% benzene metsulfovax-phonetic bacterium that effective ingredient weight percentage is obtained
Cyclammonium wettable powder.
Embodiment 4
Weigh benzene metsulfovax 5g, cyprodinil 50g, three phenethyl phenol polyoxyethylene ether phosphate 3g, agriculture breast 33# (alkyl
Aryl polyoxyethylene polyoxypropylene ether) 2g, alkylphenol polyoxyethylene 1g, 150# solvent naphtha 13g, add water to 100g.Will
Above raw material routinely prepares the method input mixing kettle high speed mixing of aqueous emulsion, and making effective Ingredients Weight percentage composition is
55% benzene metsulfovax-cyprodinil aqueous emulsion.
Embodiment 5
Weigh benzene metsulfovax 2g, cyprodinil 30g, calcium dodecyl benzene sulfonate 6g, three phenethyl phenol polyoxyethylene ether phosphates
3g, agriculture breast 33#2g, alkylphenol polyoxyethylene 1g, isopropanol 10g, add water to 100g.Above raw material is routinely matched somebody with somebody
Mix in the method input mixing kettle of microemulsion processed, effective Ingredients Weight percentage composition is made for 32% benzene metsulfovax-cyprodinil
Microemulsion.
Embodiment 6
Weigh benzene metsulfovax 1g, cyprodinil 5g, three phenethyl phenol polyoxyethylene ether phosphate 3g, agriculture breast 33#2g, alkyl
Phenol polyethenoxy ether 1g, 150# solvent naphtha 13g, adds water to 100g.The method that above raw material routinely prepares aqueous emulsion is thrown
Enter the mixing of mixing kettle high speed, effective Ingredients Weight percentage composition is made for 6% benzene metsulfovax-cyprodinil aqueous emulsion.
Embodiment 7
Weigh benzene metsulfovax 50g, cyprodinil 20g, calcium dodecyl benzene sulfonate 5g, phenethyl phenol polyethenoxy ether 2g, castor
Oleum Sesami polyoxyethylene ether 2g, plus 150# solvent naphthas are to 100g.Above raw material is routinely prepared into the method input mixing kettle of cream
Middle mixing, makes effective Ingredients Weight percentage composition for 70% benzene metsulfovax-cyprodinil cream.
Embodiment 8
Benzene metsulfovax 2g, cyprodinil 40g, calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 5g is weighed, plus
150# solvent naphthas are to 100g.Mix in the method input mixing kettle that above raw material is routinely prepared cream, make effective ingredient
Weight percentage is 42% benzene metsulfovax-cyprodinil cream.
Embodiment 9
Weigh benzene metsulfovax 5g, cyprodinil 20g, calcium dodecyl benzene sulfonate 6g, three phenethyl phenol polyethenoxy ether phosphoric acid
Ester 3g, agriculture breast 33#2g, alkylphenol polyoxyethylene 1g, isopropanol 10g, add water to 100g.By above raw material routinely
Mix in the method input mixing kettle for preparing microemulsion, effective Ingredients Weight percentage composition is made for 25% benzene metsulfovax-phonetic collarium
Amine microemulsion.
Embodiment 10
Benzene metsulfovax 5g, cyprodinil 0.5g, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether 7g is weighed, plus
150# solvent naphthas are to 100g.Mix in the method input mixing kettle that above raw material is routinely prepared cream, make effective ingredient
Weight percentage is 5.5% benzene metsulfovax-cyprodinil cream.
Embodiment 11
Benzene metsulfovax 5g, cyprodinil 30g, calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 4g is weighed, plus
150# solvent naphthas are to 100g.Mix in the method input mixing kettle that above raw material is routinely prepared cream, make effective ingredient
Weight percentage is 35% benzene metsulfovax-cyprodinil cream.
Embodiment 12
Weigh benzene metsulfovax 10g, cyprodinil 10g, lignin 2g, polyoxyethylene poly-oxygen propylene aether 4g, xanthan gum
0.15g, ethylene glycol 5g, siloxanes 0.10g, aluminium-magnesium silicate 0.5g, complement to 100g with water, make in the presence of sand mill
It is 20% benzene metsulfovax-cyprodinil suspending agent into effective ingredient weight percentage.
Embodiment 13
Weigh benzene metsulfovax 30g, cyprodinil 12g, lignin 2g, polyoxyethylene poly-oxygen propylene aether 4g, xanthan gum
0.15g, ethylene glycol 5g, siloxanes 0.10g, aluminium-magnesium silicate 0.5g, complement to 100g with water, make in the presence of sand mill
It is 42% benzene metsulfovax-cyprodinil suspending agent into effective ingredient weight percentage.
Embodiment 14
Benzene metsulfovax 2g, cyprodinil 5g, sodium lignin sulfonate 8g, sodium lauryl sulphate 2g, ammonium sulfate 5g is weighed,
Polyvinyl alcohol 5g, Borax 2g, white carbon 3g, kieselguhr complement to 100g, and above raw material is pressed water dispersible granular agent method system
It is 7% benzene metsulfovax-cyprodinil water dispersion granule into effective ingredient weight percentage.
Embodiment 15
Weigh benzene metsulfovax 4g, cyprodinil 13g, sodium lignin sulfonate 8g, sodium lauryl sulphate 2g, ammonium sulfate 5g,
Polyvinyl alcohol 5g, Borax 2g, kieselguhr complement to 100g, and above raw material is formed with imitating composition by water dispersible granular agent method
Weight percentage is 17% benzene metsulfovax-cyprodinil water dispersion granule.
Embodiment 16
Weigh benzene metsulfovax 5g, cyprodinil 15g, lignin 2g, polyoxyethylene poly-oxygen propylene aether 4g, xanthan gum 0.15g,
Ethylene glycol 5g, siloxanes 0.10g, aluminium-magnesium silicate 0.5g, complement to 100g with water, make in the presence of sand mill effectively into
Weight percentage is divided to be 20% benzene metsulfovax-cyprodinil suspending agent.
Embodiment 17
Indoor biometricses are tested：
Mycelial growth rate method is adopted indoors, determines different agents to graw mold of tomato bacterial strain (Botrytis cinerea
Pers. EC)50Value, using co-toxicity coefficient computational methods, calculates the co-toxicity coefficient (CTC) of mixture, determines mixture
Building performance, circular is as follows：
With in mixture, a certain single dose (generally selects EC as standard agent50Junior), calculated：
Single dose toxicity index=standard agent EC50/ certain single dose EC50×100
Toxicity index × the B of the toxicity index of theoretical toxicity index=A single doses × A single doses proportion+B single doses in mixture is mono-
Agent proportion in mixture
The EC of actual measurement toxicity index=standard single dose50The EC of value/mixture50Value × 100
Co-toxicity coefficient=actual measurement toxicity index/theoretical toxicity index × 100
Co-toxicity coefficient is classified：When CTC is more than 120, mixture has synergetic, and CTC exists for antagonism, CTC when being less than 80
It is summation action between 80-120.
Table 1：Indoor biometricses result of the benzene metsulfovax+cyprodinil different ratio to graw mold of tomato bacterial strain
| Medicament | Virulence regression equation | EC50(mg/L) | Co-toxicity coefficient |
| Benzene metsulfovax (A) | Y=2.75X+3.46 | 3.6251 | - |
| Cyprodinil (B) | Y=1.63X+3.80 | 5.4103 | - |
| A:B=80:1 | Y=2.31X+4.165 | 5.2984 | 102.53 |
| A:B=1:1 | Y=2.02X+3.84 | 3.7554 | 172.53 |
| A:B=1:3 | Y=2.85X+3.13 | 4.5183 | 159.12 |
| A:B=1:6 | Y=2.40X+3.67 | 3.5816 | 210.63 |
| A:B=1:10 | Y=1.47X+3.94 | 5.2298 | 147.78 |
| A:B=1:60 | Y=1.85X+3.475 | 6.6750 | 120.00 |
| A:B=1:70 | Y=1.93X+3.258 | 7.9879 | 100.39 |
1 indoor biometricses of table test result indicate that, benzene metsulfovax and cyprodinil weight ratio are 1～70：1～50 compositionss are altogether
Malicious coefficient is both greater than 120, has obvious synergistic function to botrytis cinerea.
Field control effectiveness test：
Carried out preventing and treating graw mold of tomato test with pesticidal preparations obtained in above-described embodiment.
1st, test process：This test medicine consumption sets three concentration for the treatment of, comparison medicament point respectively according to the difference of each composition
It is not 15% benzene metsulfovax WP of pesticide single dose and 50% cyprodinil WG and blank clean water experiment.
2nd, test method：Each plot area is 66.7m2, it is repeated 3 times；Investigation drug effect side after investigating and prevent and treat before dispenser
Method is：5 points of randomization (takes 5m per in the test process area2), the state of an illness is carried out according to national field test relevant criterion
Classification, calculates preventive effect.
3rd, result of the test see the table below：
Table 2：Field efficacy result of the benzene metsulfovax+cyprodinil different ratio to graw mold of tomato
As shown in Table 2：Compared with single dose, benzene metsulfovax and cyprodinil compositionss have significant effect to graw mold of tomato,
Higher synergistic function can be produced.The consumption of the amount ratio independent reactive compound of bactericidal composition is substantially reduced, that is, mix
Activity of the activity of thing more than independent component, compared with single dose, reduces preventing and treating recruitment, drug cost.
Shown by indoor biometricses and field efficacy result, benzene metsulfovax there is obvious Synergistic to make with cyprodinil compositionss
With the prevention effect of compositionss is excellent, and prevention effect is better than single dose kind, in agricultural application has using value.
Claims (10)
1. a kind of bactericidal composition containing benzene metsulfovax Yu cyprodinil, it is characterised in that, with benzene metsulfovax and cyprodinil as main active, described benzene metsulfovax are 1～70 with cyprodinil weight ratio for it：1～50.
2. the bactericidal composition containing benzene metsulfovax Yu cyprodinil according to claim 1, it is characterised in that described benzene metsulfovax are 5～50 with the weight ratio of cyprodinil：10～50.
3. the bactericidal composition containing benzene metsulfovax Yu cyprodinil according to claim 2, it is characterised in that the weight ratio of described benzene metsulfovax and cyprodinil is 5～40：10～30.
4. the bactericidal composition containing benzene metsulfovax Yu cyprodinil according to claim 3, it is characterised in that the weight ratio of described benzene metsulfovax and cyprodinil is 1：1～10.
5. the bactericidal composition containing benzene metsulfovax and cyprodinil according to claim 1, it is characterised in that it is 2～80% that both described benzene metsulfovax and cyprodinil account for the weight percentage of compositionss.
6. the bactericidal composition containing benzene metsulfovax and cyprodinil according to claim 5, it is characterised in that it is 5.5～70% that both described benzene metsulfovax and cyprodinil account for the weight percentage of compositionss.
7. the bactericidal composition containing benzene metsulfovax and cyprodinil according to claim 1, it is characterised in that it is with benzene metsulfovax and cyprodinil is as principle active component and insecticides adjuvant, excipient are configured to any one dosage form allow on pesticide.
8. the bactericidal composition containing benzene metsulfovax and cyprodinil according to claim 7, it is characterised in that described dosage form is cream, suspending agent, aqueous emulsion, wettable powder, microemulsion or water dispersion granule.
9. application of the bactericidal composition containing benzene metsulfovax and cyprodinil described in claim 1 on preventing and treating resistance plant fungal disease medicine is prepared.
10. the bactericidal composition containing benzene metsulfovax and cyprodinil described in claim 1 is preparing the application prevented and treated on downy mildew, late blight, gray mold, powdery mildew, scab, glume blight medicine, the preferably application on preventing and treating tomato gray mould medicine is prepared.
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| CN201510586607.7A CN106508929A (en) | 2015-09-15 | 2015-09-15 | Sterilization composition containing benthiavalicarb-isopropyl and cyprodinil as well as application thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09183703A (en) * | 1995-12-28 | 1997-07-15 | Kumiai Chem Ind Co Ltd | Bactericide composition for agriculture and horticulture |
| CN1067060C (en) * | 1994-08-03 | 2001-06-13 | 久美蓝化学工业株式会社 | Amino acid derivative, process for producing same, agrohorticultural fungicide, and fungicidal method |
| CN1409596A (en) * | 1999-12-13 | 2003-04-09 | 拜尔公司 | Fungicidal combinations of active substances |
-
2015
- 2015-09-15 CN CN201510586607.7A patent/CN106508929A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067060C (en) * | 1994-08-03 | 2001-06-13 | 久美蓝化学工业株式会社 | Amino acid derivative, process for producing same, agrohorticultural fungicide, and fungicidal method |
| JPH09183703A (en) * | 1995-12-28 | 1997-07-15 | Kumiai Chem Ind Co Ltd | Bactericide composition for agriculture and horticulture |
| CN1409596A (en) * | 1999-12-13 | 2003-04-09 | 拜尔公司 | Fungicidal combinations of active substances |
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Application publication date: 20170322 |