CN106900724A - A kind of bactericidal composition and its application containing fluoxastrobin and olefin conversion - Google Patents

A kind of bactericidal composition and its application containing fluoxastrobin and olefin conversion Download PDF

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Publication number
CN106900724A
CN106900724A CN201710130139.1A CN201710130139A CN106900724A CN 106900724 A CN106900724 A CN 106900724A CN 201710130139 A CN201710130139 A CN 201710130139A CN 106900724 A CN106900724 A CN 106900724A
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CN
China
Prior art keywords
fluoxastrobin
olefin conversion
bactericidal composition
olefin
composition according
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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
Application number
CN201710130139.1A
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Chinese (zh)
Inventor
杨琴
郭崇友
万维肖
邢刚
石振龙
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Nanjing Huazhou Pharmaceutical Co Ltd
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Nanjing Huazhou Pharmaceutical Co Ltd
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Priority to CN201710130139.1A priority Critical patent/CN106900724A/en
Publication of CN106900724A publication Critical patent/CN106900724A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/88Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • A01N43/6531,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Abstract

The invention discloses a kind of bactericidal composition containing fluoxastrobin and olefin conversion and its application.With fluoxastrobin and olefin conversion as principle active component, wherein fluoxastrobin and the mass ratio of olefin conversion is 70 to the bactericidal composition:1~1:50.The bactericidal composition can be applied to preventing and treating Cereal, fruit tree, vegetable disease, with synergistic function higher, overcome and delayed the resistance to the action of a drug of germ, and sterilization speed is fast, the lasting period is long, reduce application cost, and prevention effect is substantially better than its single dose and uses.The present invention can be used for preventing and treating the fungal disease on crops, it is particularly possible to which, for preventing and treating the fungal diseases such as powdery mildew, rust, smut, scab, glume blight, net blotch, downy mildew, effect is better than single dose and uses.

Description

A kind of bactericidal composition and its application containing fluoxastrobin and olefin conversion
Technical field:
It is especially a kind of with fluoxastrobin and olefin conversion as main living the present invention relates to a kind of bactericidal composition and application thereof The bactericidal composition of property composition and its application.
Background technology
Fluoxastrobin (Fluoxastrobin) is mitochondrial respiratory inhibitor, and its mechanism of action is by cytochrome b Electro transfer suppresses mitochondrial breathing and between C1, and fluoxastrobin has quick-acting and lasting period double grading long, has to crop Good compatibility, appropriate processing formulation can further improve it and pass through the osmosis that cuticula enters people's leaf portion.Although it Absorbability by seed and root is poor, during as seed treatment, though have to seedling and kind biography and soil-borne disease Kill well and lasting effect, to nearly all Mycophytes (Ascomycetes, Basidiomycetes, Oomycete and Fungi Imperfecti) disease Such as tens of kinds of diseases of rust, glume blight, net blotch, powdery mildew, downy mildew have good activity.
Olefin conversion (diniconazole) belongs to triazole bactericidal agent, and 14 are suppressed in the ergosterol biosynthesis of fungi α-demethylation effect, causes ergosterol to lack, and causes fungal cell membrane abnormal, and final fungi is dead, and the lasting period is long Long.To people and animals, beneficial insect, Environmental security.It is that there is protection, treatment, the broad-spectrum germicide of eradicant action;For capsule bacterium, The microbial plurality of plant diseases of load such as powdery mildew, rust, smut, scab etc. have special efficacy.
The morbidity such as powdery mildew, rust, smut, scab, glume blight, net blotch, downy mildew is serious, is made to agricultural production Into catastrophic loss, although fluoxastrobin, olefin conversion single dose have ideal prevention effect to Some Disease, but in reality In the application of border, it has been found that the difficulty of prevention and cure of phytopathogen is increasing, and main cause has:One be with the change of pattern of farming, The industrial crops cultivated area such as melon fruits and vegetables progressively expands, and disease occurrence degree, generation quantity increase, in preventing and treating Difficulty is increased;Two is current climate exception, and the outburst to disease provides certain condition;Three is the choosing of long-term chemical medication Selecting property influences so that the resistance of pathogen rises year by year under lasting medicament selection pressure, the big discounting of prevention effect of single dose Button.In sum, current control of plant disease work faces big challenge emphatically.
The content of the invention:
The purpose of the present invention is directed to above-mentioned technical problem and provides a kind of applied widely, low cost, effect good fluorine-containing The plant bactericidal composition of Fluoxastrobin and olefin conversion.
It is a still further object of the present invention to provide the bactericidal composition preventing and treating fungal diseases of plants on application, especially Purposes on the fungal diseases such as powdery mildew, rust, smut, scab, glume blight, net blotch, downy mildew are prevented and treated.
The purpose of the present invention is realized by following measures:
A kind of bactericidal composition containing fluoxastrobin and olefin conversion, the bactericidal composition is based on fluoxastrobin and olefin conversion Active ingredient is wanted, wherein fluoxastrobin and the mass ratio of olefin conversion is 70:1~1:50, wherein effective ingredient in bactericidal composition It is present in composition with enhancing effective amount.
Described bactericidal composition, wherein fluoxastrobin are preferably 70 with the mass ratio of olefin conversion:1~60:1、30:1~ 20:1、2.5:1~1:20, more preferably 30:1~20:1、2.5:1~1:4.
In the compositions of the present invention, the weight/mass percentage composition that composition is accounted for both the fluoxastrobin and olefin conversion is 2% ~80%.Preferably 5%-70%, more preferably 10%~40%.
Described bactericidal composition, wherein with fluoxastrobin and olefin conversion be principle active component and known auxiliary agent and tax Shape agent is re-dubbed any one formulation allowed on agricultural chemicals.These known auxiliary agents, excipients have dispersant, diffusant, froth breaking Agent, wetting agent, disintegrant etc., can use calcium dodecyl benzene sulfonate, APES, benzyl phenol polyethenoxy Ether, phenethyl phenol polyethenoxy ether, AEO and its similar products, aliphatic amine polyoxyethylene ether, aliphatic acid ring Oxidative ethane addition product, polyoxyethylene polyoxy propylene block compound, castor oil polyoxyethylene ether, NPE, tell Warm series, AEO, polyethylene glycol series, Sulfonates, carboxylate, sulfate, phosphate, phosphite, One or more combinations in lignosulfonates, xanthans, phenol formaldehyde condensate, ammonium salt, quaternary etc., excipient includes Cyclohexanone, dimethylbenzene, various solvent naphthas, water, antifreezing agent (such as propane diols), deionized water.Above auxiliary agent, excipient and other Auxiliary material can be with alone or be used in combination.
Described bactericidal composition, its formulation is that missible oil, wettable powder, suspending agent, aqueous emulsion, microemulsion or moisture dissipate Granule.
Application of the above-mentioned bactericidal composition on preventing and treating fungal diseases of plants medicine is prepared.Especially in preventing and treating cereal Application in terms of class, fruit tree, vegetable crop disease.
Described fungal diseases of plants is powdery mildew, rust, smut, scab, glume blight, net blotch, downy mildew.
Beneficial effects of the present invention:
1st, the fluoxastrobin used by the present invention is methoxy acrylic bactericide, and olefin conversion is triazole bactericidal agent, The mechanism of action is different, mutual mixture will not produce it is low touch, can Synergistic, reduce dosage, reduces cost.
2nd, the present composition scope of application increases, it is adaptable to prevent and treat the fungal disease of Cereal, fruit tree, vegetables, special It is not that application on powdery mildew, rust, smut, scab, glume blight, net blotch, downy mildew etc. is prevented and treated has significantly Effect.Bactericidal composition of the present invention has preventing and treating effect well to sac fungus, basidiomycetes, Fungi Imperfecti and Oomycete fungal disease Really;And suppress the drug-fast generation of insect or fungi to unitary agent (fluoxastrobin and olefin conversion are any).It is of the invention to kill Bacteria composition can produce synergistic function higher, and the amount ratio independent reactive compound of the mixture consumption significantly Reduce, i.e. activity of the activity of mixture more than independent component.
Beneficial effects of the present invention compared with prior art:(1) compared with single dose, said composition antagonism fungal disease is such as The fungal diseases such as powdery mildew, rust, smut, scab, glume blight, net blotch, downy mildew have obvious synergistic function, gram The resistance to the action of a drug is taken and delayed, expands preventing and treating spectrum, hence it is evident that improve prevention effect;(2) preventing and treating recruitment, drug cost are reduced;(3) may be used Substitute agricultural chemicals that is conventional and being also easy to produce resistance;(4) compared with single dose, production and use cost are reduced;(5) the fungi resistance to the action of a drug is suppressed Generation, its effect uses apparently higher than its single dose.
Specific embodiment:
The invention will be further described with reference to embodiments, and the preparation method of formulation is conventional side in embodiment Method, " % " of the present invention is mass percent.
Indoor biometricses are tested:
Mycelial growth rate method is used indoors, determines EC of the different agents to bacterial strain50Value, using co-toxicity coefficient calculating side Method, calculates the co-toxicity coefficient (CTC) of mixture, determines the building performance of mixture, and circular is as follows:
A certain single dose (generally selects EC as standard agent with mixture50Junior), calculated:
Single dose toxicity index=standard agent EC50/ certain single dose EC50×100
The toxicity index of the toxicity index of theoretical toxicity index=A single doses × A single doses proportion+B single doses in mixture × B single doses proportion in mixture
Survey the EC of 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:Mixture has synergetic when CTC is more than 120, is antagonism when CTC is less than 80, and CTC exists It is summation action between 80-120.
According to active ingredient fluoxastrobin (A):Olefin conversion (B) quality proportioning is:70:1、50:1、30:1、20:1、10:1、 5:1、2.5:1、1:1、1:2、1:4、1:7、1:10、1:20、1:30、1:50 are tested, and determine it and wheat glume blotch is total to Malicious coefficient.
Table 1:Indoor biometricses result of the fluoxastrobin+olefin conversion different ratio to wheat glume blotch
Field control effectiveness test:
Wheat glume blotch is prevented and treated with pesticidal preparations obtained in following examples to test.
1st, test process:This test medicine consumption sets three concentration for the treatment of, comparison medicine respectively according to the difference of each composition Agent is respectively the olefin conversion WP of agricultural chemicals single dose 12.5% and 10% fluoxastrobin EC and blank clean water experiment.
2nd, each plot area of test method 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 grab sample in test process area, severity Scaling is carried out according to national field test relevant criterion, calculates preventive effect. Result of the test is shown in Table 2:
The field control effectiveness test result of table 2
Shown by indoor biometricses and field efficacy result, fluoxastrobin and olefin conversion composition have and significantly cooperate with increasing Effect is acted on, and the prevention effect of composition is excellent, and prevention effect is better than single dose kind, has application value in agricultural application.
Two kinds of reactive compounds can be processed into any one formulation of permission, illustrate two kinds with specific embodiment below The preparation that active ingredient is processed into, but the preparation that can process of the two kinds of active components be not limited only to it is set forth below.
Embodiment 1:15% fluoxastrobin olefin conversion wettable powder (1:2)
By fluoxastrobin 5g, olefin conversion 10g, detergent LS (to methoxyl group aliphatic acid amido benzene sulfonic acid sodium salt) 2g, diffusant NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon 5g, kaolin add to 100g mixtures and carry out air-flow crushing, be obtained effectively into Mass percent is divided to be 15% fluoxastrobin olefin conversion wettable powder.
Embodiment 2:15% fluoxastrobin olefin conversion wettable powder (1:4)
By fluoxastrobin 3g, olefin conversion 12g, lauryl sodium sulfate 3g, dispersing agent NNO 4g, white carbon 5g, kaolin Adding to 100g mixtures carries out air-flow crushing, and it is 15% fluoxastrobin olefin conversion wettable that active ingredient mass percent is obtained Pulvis.
Embodiment 3:16% fluoxastrobin olefin conversion wettable powder (1:7)
By fluoxastrobin 2g, olefin conversion 14g, lauryl sodium sulfate 3g, dispersing agent NNO 4g, white carbon 5g, kaolin Adding to 100g mixtures carries out air-flow crushing, and it is 16% fluoxastrobin olefin conversion wettable that active ingredient mass percent is obtained Pulvis.
Embodiment 4:20% fluoxastrobin diniconazole suspending agent (1:1)
10g fluoxastrobins, 10g olefin conversions, lignin 2g, polyoxyethylene poly-oxygen propylene aether and its sulfate 4g are weighed, it is yellow Virgin rubber 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, complement to 100g, in the presence of sand mill with water Effective Ingredient percent is made for 20% fluoxastrobin diniconazole suspending agent.
Embodiment 5:55% fluoxastrobin diniconazole water emulsion (1:10)
Weigh 5g fluoxastrobins, 50g olefin conversions, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkyl phenol APEO 1g, solvent naphtha 13g, adds water to 100g.The method that above raw material routinely prepares aqueous emulsion is put into mixing kettle High speed mixes, and is made effective Ingredient percent for 55% fluoxastrobin diniconazole water emulsion.
Embodiment 6:42% fluoxastrobin olefin conversion missible oil (1:20)
Weigh 2g fluoxastrobins, 40g olefin conversions, calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 5g, solvent Oil is to 100g.Mix in the method input mixing kettle that above raw material is routinely prepared missible oil, be made effective composition quality percentage Than being 42% fluoxastrobin olefin conversion missible oil.
Embodiment 7:70% fluoxastrobin olefin conversion missible oil (2.5:1)
Weigh 50g fluoxastrobins, 20g olefin conversions, calcium dodecyl benzene sulfonate 5g, phenethyl phenol polyethenoxy ether 2g, castor Sesame oil APEO 2g, solvent naphtha to 100g.Mix in the method input mixing kettle that above raw material is routinely prepared missible oil, Effective Ingredient percent is made for 70% fluoxastrobin olefin conversion missible oil.
Embodiment 8:18% fluoxastrobin olefin conversion water dispersion granule (5:1)
Weigh 15g fluoxastrobins, 3g olefin conversions, wooden sodium sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, poly- second Enol 5g, borax 2g, diatomite 28g complements to 100g, and above raw material is formed with imitating into sub-prime by water dispersible granular agent method Amount percentage is 18% fluoxastrobin olefin conversion water dispersion granule.
Embodiment 9:11% fluoxastrobin olefin conversion missible oil (10:1)
Weigh 10g fluoxastrobins, 1g olefin conversions, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether 7g, solvent Oil is to 100g.Mix in the method input mixing kettle that above raw material is routinely prepared missible oil, be made effective composition quality percentage Than being 11% fluoxastrobin olefin conversion missible oil.
Embodiment 10:31.5% fluoxastrobin olefin conversion microemulsion (20:1)
Weigh 30g fluoxastrobins, 1.5g olefin conversions, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphoric acid Ester 3g, agriculture breast 33#2g, APES 1g, isopropanol 10g add water to 100g.Above raw material is routinely prepared micro- Mix in the method input mixing kettle of emulsion, be made effective Ingredient percent for 31.5% fluoxastrobin olefin conversion micro emulsion Agent.
Embodiment 11:31% fluoxastrobin olefin conversion missible oil (30:1)
Weigh 30g fluoxastrobins, 1g olefin conversions, calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 4g, solvent Oil is to 100g.Mix in the method input mixing kettle that above raw material is routinely prepared missible oil, be made effective composition quality percentage Than being 31% fluoxastrobin olefin conversion missible oil.
Embodiment 12:51% fluoxastrobin diniconazole suspending agent (50:1)
Weigh 50g fluoxastrobins, 1g olefin conversions, lignin 2g, polyoxyethylene poly-oxygen propylene aether and its sulfate 4g, xanthan Glue 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, 100g is complemented to water, is made in the presence of sand mill It is 51% fluoxastrobin diniconazole suspending agent into active ingredient mass percent.
Embodiment 13:32% fluoxastrobin olefin conversion microemulsion (1:15)
Weigh 2g fluoxastrobins, 30g olefin conversions, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, APES 1g, isopropanol 10g add water to 100g.Above raw material is routinely prepared into micro emulsion Mix in the method input mixing kettle of agent, be made effective Ingredient percent for 32% fluoxastrobin olefin conversion microemulsion.
Embodiment 14:6% fluoxastrobin diniconazole water emulsion (1:5)
1g fluoxastrobins, 5g olefin conversions, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkyl phenol is weighed to gather Oxygen vinethene 1g, solvent naphtha 13g, add water to 100g.By above raw material routinely prepare aqueous emulsion method input mixing kettle in Mixed at high speed, is made effective Ingredient percent for 6% fluoxastrobin diniconazole water emulsion.
Embodiment 15:62% fluoxastrobin olefin conversion microemulsion (1:30)
Weigh 2g fluoxastrobins, 60g olefin conversions, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, APES 1g, isopropanol 10g add water to 100g.Above raw material is routinely prepared into micro emulsion Mix in the method input mixing kettle of agent, be made effective Ingredient percent for 62% fluoxastrobin olefin conversion microemulsion.
Embodiment 16:51% fluoxastrobin diniconazole suspending agent (1:50)
Weigh 1g fluoxastrobins, 50g olefin conversions, lignin 2g, polyoxyethylene poly-oxygen propylene aether and its sulfate 4g, xanthan Glue 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, 100g is complemented to water, is made in the presence of sand mill It is 51% fluoxastrobin diniconazole suspending agent into active ingredient mass percent.
Embodiment 17:7% fluoxastrobin olefin conversion water dispersion granule (1:2.5)
Weigh 2g fluoxastrobins, 5g olefin conversions, wooden sodium sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, polyethylene Alcohol 5g, borax 2g, white carbon 3g, diatomite complement to 100g, and above raw material is formed with imitating into by water dispersible granular agent method Mass percent is divided to be 7% fluoxastrobin olefin conversion water dispersion granule.

Claims (9)

1. a kind of bactericidal composition containing fluoxastrobin and olefin conversion, it is characterised in that the bactericidal composition is with fluoxastrobin and alkene Azoles alcohol is principle active component, and wherein fluoxastrobin and the mass ratio of olefin conversion is 70:1~1:50.
2. bactericidal composition according to claim 1, it is characterised in that the fluoxastrobin is with the mass ratio of olefin conversion 70:1~60:1、30:1~20:1、2.5:1~1:20.
3. bactericidal composition according to claim 2, it is characterised in that the fluoxastrobin is with the mass ratio of olefin conversion 30:1~20:1、2.5:1~1:4.
4. bactericidal composition according to claim 1, it is characterised in that both described fluoxastrobin and olefin conversion account for group The weight/mass percentage composition of compound is 2%~80%.
5. bactericidal composition according to claim 4, it is characterised in that both described fluoxastrobin and olefin conversion account for group The weight/mass percentage composition of compound is 5%-70%.
6. bactericidal composition according to claim 1, it is characterised in that with fluoxastrobin and olefin conversion as it is main effectively into Divide any one formulation that permission on agricultural chemicals is configured to insecticides adjuvant, excipients.
7. bactericidal composition according to claim 6, it is characterised in that described formulation be missible oil, suspending agent, aqueous emulsion, Wettable powder, microemulsion or water dispersion granule.
8. application of the bactericidal composition described in claim 1 on preventing and treating fungal diseases of plants medicine is prepared.
9. application according to claim 8, it is characterised in that described fungal diseases of plants is powdery mildew, rust, black powder At least one in disease, scab, glume blight, net blotch, downy mildew.
CN201710130139.1A 2017-03-07 2017-03-07 A kind of bactericidal composition and its application containing fluoxastrobin and olefin conversion Pending CN106900724A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0432894A1 (en) * 1989-12-07 1991-06-19 Ube Industries, Ltd. Fungicidal composition
CN101039578A (en) * 2004-10-12 2007-09-19 拜尔农作物科学股份公司 Fungicidal active ingredient combinations containing fluoxastrobin
CN104642341A (en) * 2013-11-19 2015-05-27 陕西汤普森生物科技有限公司 Bactericidal composition containing zinc thiazole

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0432894A1 (en) * 1989-12-07 1991-06-19 Ube Industries, Ltd. Fungicidal composition
CN101039578A (en) * 2004-10-12 2007-09-19 拜尔农作物科学股份公司 Fungicidal active ingredient combinations containing fluoxastrobin
CN104642341A (en) * 2013-11-19 2015-05-27 陕西汤普森生物科技有限公司 Bactericidal composition containing zinc thiazole

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Application publication date: 20170630