CN106973908A - A kind of bactericidal composition and its application containing Hexanaphthene flusulfamide and mepanipyrim - Google Patents
A kind of bactericidal composition and its application containing Hexanaphthene flusulfamide and mepanipyrim Download PDFInfo
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- CN106973908A CN106973908A CN201710134597.2A CN201710134597A CN106973908A CN 106973908 A CN106973908 A CN 106973908A CN 201710134597 A CN201710134597 A CN 201710134597A CN 106973908 A CN106973908 A CN 106973908A
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- mepanipyrim
- hexanaphthene flusulfamide
- bactericidal composition
- hexanaphthene
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/04—Sulfonic acids; Derivatives thereof
- A01N41/06—Sulfonic acid amides
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of bactericidal composition containing Hexanaphthene flusulfamide and mepanipyrim and its application.The bactericidal composition is using Hexanaphthene flusulfamide and mepanipyrim as principle active component, and wherein the mass ratio of Hexanaphthene flusulfamide and mepanipyrim is 1:50~70:1.The bactericidal composition can be applied to preventing and treating Cereal, fruit tree, vegetable disease, with higher synergistic function, overcome and delayed the resistance to the action of a drug of germ, and sterilization speed is fast, lasting period length, reduce application cost, and prevention effect is substantially better than its single dose and used.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, gray mold, scab, brown spot, sclerotiniose, effect is better than single dose and used.
Description
Technical field
The present invention relates to a kind of bactericidal composition and application thereof, it is especially a kind of using Hexanaphthene flusulfamide and mepanipyrim be main
The bactericidal composition of active component and its application.
Background technology
Hexanaphthene flusulfamide molecular formula：C13H13CIF3NO3S.Chemical name：N- (2- trifluoromethyl-4-chlorophenyls)-alpha-oxo
Cyclohexyl sulfonamide.It has stronger prevention, treatment and osmotically active, there is higher lasting effect.Through table of field test results
It is bright effectively to prevent and treat gray mold, sclerotinia sclerotiorum, Cucumber Target Leaf Spot and scab.
Mepanipyrim (mepanipyrim), molecular formula：C14H13N3.Chemical name is：N- (4- methyl -6- propyl-s acetylenic -
2- yls) aniline.Prevent and treat on the scab of apple and pears, cucumber, strawberry, grape and tomato by the microbial disease of Botrytis cinerea.
Powdery mildew, gray mold, scab, brown spot, sclerotiniose morbidity are serious in recent years, and calamity is caused to agricultural production
Loss, although Hexanaphthene flusulfamide, mepanipyrim single dose have ideal prevention effect to Some Disease, but in practical application
In, it has been found that the difficulty of prevention and cure of phytopathogen is increasing, and main cause has：One is the change with pattern of farming, melon fruit and vegetable
The industrial crops cultivated area such as dish progressively expands, and disease occurrence degree, generation quantity increase, and difficulty adds in preventing and treating
Greatly；Two be that current climate is abnormal, and the outburst to disease provides certain condition；Three be the selective shadow of long-term chemical medication
Ring so that the resistance of pathogen rises year by year under lasting medicament selection pressure, and the prevention effect of single dose is had a greatly reduced quality.To sum up
Described, current control of plant disease work faces big challenge emphatically.
The content of the invention
The purpose of the present invention be provide that a kind of applied widely, cost is low for above-mentioned technical problem, effect is good contains ring
The bactericidal composition of own flusulfamide and mepanipyrim.
Prevented and treated it is a still further object of the present invention to provide the bactericidal composition caused by plant epiphyte on fungal disease
Using the especially purposes on the fungal diseases such as powdery mildew, gray mold, scab, brown spot, sclerotiniose are prevented and treated.
The purpose of the present invention is realized by following measures：
A kind of bactericidal composition containing Hexanaphthene flusulfamide and mepanipyrim, the bactericidal composition is with Hexanaphthene flusulfamide and mepanipyrim
For principle active component, the wherein mass ratio of Hexanaphthene flusulfamide and mepanipyrim is 1:50~70:1, wherein have in bactericidal composition
Effect composition is present in composition with enhancing effective amount.
The mass ratio of described bactericidal composition, wherein Hexanaphthene flusulfamide and mepanipyrim is preferably 30:1~1:30, enter one
Step is preferably 30:1 or 10:1~1:4 or 1:20.Still more preferably it is 10:1~1:1 or 1:4, inventor has found, in this model
In enclosing, not only the bactericidal composition has more preferable synergy, and the lasting period is longer.
In bactericidal composition of the present invention, the weight/mass percentage composition that both Hexanaphthene flusulfamide and mepanipyrim account for composition is
2%~80%.It is preferred that 10%~70%, more preferably 10%~40%.
Described bactericidal composition, wherein using Hexanaphthene flusulfamide and mepanipyrim as principle active component and known auxiliary agent and
Excipient is re-dubbed any one formulation allowed on agricultural chemicals.These known auxiliary agents, excipients have dispersant, diffusant, disappeared
Infusion, 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 of lignosulfonates, xanthans, phenol formaldehyde condensate, ammonium salt, quaternary etc. are combined, and 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 described bactericidal composition on preventing and treating fungal diseases of plants medicine, especially in preventing and treating Cereal, fruit
Application in terms of tree, vegetable crop disease.
Described fungal diseases of plants is powdery mildew, gray mold, scab, brown spot, sclerotiniose etc..
Beneficial effects of the present invention：
1st, the Hexanaphthene flusulfamide used in the present invention is different with the mepanipyrim mechanism of action, mutual mixture will not produce it is low tactile, can
Synergistic, reduces dosage, reduces cost.
2nd, present composition scope of application increase, it is adaptable to prevent and treat Cereal, fruit tree, the fungal disease of vegetables, it is special
It is not that application on powdery mildew, gray mold, scab, brown spot, sclerotiniose etc. is prevented and treated has significant effect.The present invention is killed
Bacteria composition has good prevention effect to sac fungus, basidiomycetes, Fungi Imperfecti and Oomycete fungal disease；And suppress insect or
Drug-fast generation of the fungi to unitary agent (Hexanaphthene flusulfamide and mepanipyrim are any).The bactericidal composition of the present invention can be produced
Higher synergistic function, and the consumption of the amount ratio independent reactive compound of the mixture substantially reduces, i.e. mixture
Activity be more than independent component activity.
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, gray mold, scab, brown spot, sclerotiniose have obvious synergistic function, overcome and have delayed anti-
The property of medicine, expands preventing and treating spectrum, hence it is evident that improve prevention effect；(2) preventing and treating recruitment, drug cost are reduced；(3) alternative routine and easily
Produce the agricultural chemicals of resistance；(4) compared with single dose, production and use cost reduction；(5) the drug-fast generation of fungi is suppressed, it is imitated
Fruit uses apparently higher than its single dose.
Embodiment
Two kinds of reactive compounds can be processed into any one formulation of permission, illustrate two kinds below with specific embodiment
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.
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.
Embodiment 1：15% Hexanaphthene flusulfamide mepanipyrim wettable powder (1:2)
By Hexanaphthene flusulfamide 5g, mepanipyrim 10g, detergent LS (to methoxyl group aliphatic acid amido benzene sulfonic acid sodium salt) 2g, diffusion
Agent NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon 5g, kaolin add to 100g mixtures and carry out air-flow crushing, are made effective
Ingredient percent is 15% Hexanaphthene flusulfamide mepanipyrim wettable powder.
Embodiment 2：15% Hexanaphthene flusulfamide mepanipyrim wettable powder (1:4)
By Hexanaphthene flusulfamide 3g, mepanipyrim 12g, lauryl sodium sulfate 3g, dispersing agent NNO 4g, white carbon 5g, kaolinite
Soil adds to 100g mixtures and carries out air-flow crushing, and it is that 15% Hexanaphthene flusulfamide mepanipyrim can that active ingredient mass percent, which is made,
WP.
Embodiment 3：16% Hexanaphthene flusulfamide mepanipyrim wettable powder (1:7)
By Hexanaphthene flusulfamide 2g, mepanipyrim 14g, lauryl sodium sulfate 3g, dispersing agent NNO 4g, white carbon 5g, kaolinite
Soil adds to 100g mixtures and carries out air-flow crushing, and it is that 16% Hexanaphthene flusulfamide mepanipyrim can that active ingredient mass percent, which is made,
WP.
Embodiment 4：20% Hexanaphthene flusulfamide mepanipyrim suspending agent (1:1)
10g Hexanaphthene flusulfamides, 10g mepanipyrims, lignin 2g, polyoxyethylene poly-oxygen propylene aether and its sulfate 4g are weighed,
Xanthans 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, complement to 100g, in the effect of sand mill with water
Under effective Ingredient percent is made for 20% Hexanaphthene flusulfamide mepanipyrim suspending agent.
Embodiment 5：55% Hexanaphthene flusulfamide mepanipyrim aqueous emulsion (1:10)
Weigh 5g Hexanaphthene flusulfamides, 50g mepanipyrims, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkyl
Phenol polyethenoxy ether 1g, solvent naphtha 13g, adds water to 100g.The method that above raw material is routinely prepared into aqueous emulsion puts into mixing
Kettle high speed is mixed, and effective Ingredient percent is made for 55% Hexanaphthene flusulfamide mepanipyrim aqueous emulsion.Embodiment 6：
42% Hexanaphthene flusulfamide mepanipyrim missible oil (1:20)
Weigh 2g Hexanaphthene flusulfamides, 40g mepanipyrims, it is calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 5g, molten
Agent is oily to 100g.Mixed in the method input mixing kettle that above raw material is routinely prepared to missible oil, effective composition quality hundred is made
Divide than being 42% Hexanaphthene flusulfamide mepanipyrim missible oil.
Embodiment 7：70% Hexanaphthene flusulfamide mepanipyrim missible oil (2.5:1)
Weigh 50g Hexanaphthene flusulfamides, 20g mepanipyrims, calcium dodecyl benzene sulfonate 5g, phenethyl phenol polyethenoxy ether 2g,
Castor oil polyoxyethylene ether 2g, solvent naphtha are to 100g.Mixed in the method input mixing kettle that above raw material is routinely prepared to missible oil
Close, effective Ingredient percent is made for 70% Hexanaphthene flusulfamide mepanipyrim missible oil.
Embodiment 8：18% Hexanaphthene flusulfamide mepanipyrim water dispersion granule (5：1)
15g Hexanaphthene flusulfamides, 3g mepanipyrims are weighed, wooden sodium sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g gather
Vinyl alcohol 5g, borax 2g, diatomite 28g complements to 100g, and above raw material is formed with by water dispersible granular agent method to imitate composition
Mass percent is 18% Hexanaphthene flusulfamide mepanipyrim water dispersion granule.
Embodiment 9：11% Hexanaphthene flusulfamide mepanipyrim missible oil (10:1)
Weigh 10g Hexanaphthene flusulfamides, 1g mepanipyrims, it is calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether 7g, molten
Agent is oily to 100g.Mixed in the method input mixing kettle that above raw material is routinely prepared to missible oil, effective composition quality hundred is made
Divide than being 11% Hexanaphthene flusulfamide mepanipyrim missible oil.
Embodiment 10：31.5% Hexanaphthene flusulfamide mepanipyrim microemulsion (20:1)
Weigh 30g Hexanaphthene flusulfamides, 1.5g mepanipyrims, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphorus
Acid esters 3g, agriculture breast 33#2g, APES 1g, isopropanol 10g add water to 100g.Above raw material is routinely prepared
Mixed in the method input mixing kettle of microemulsion, effective Ingredient percent is made for 31.5% Hexanaphthene flusulfamide mepanipyrim
Microemulsion.
Embodiment 11：31% Hexanaphthene flusulfamide mepanipyrim missible oil (30:1)
Weigh 30g Hexanaphthene flusulfamides, 1g mepanipyrims, it is calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 4g, molten
Agent is oily to 100g.Mixed in the method input mixing kettle that above raw material is routinely prepared to missible oil, effective composition quality hundred is made
Divide than being 31% Hexanaphthene flusulfamide mepanipyrim missible oil.
Embodiment 12：51% Hexanaphthene flusulfamide mepanipyrim suspending agent (50:1)
50g Hexanaphthene flusulfamides, 1g mepanipyrims, 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 51% Hexanaphthene flusulfamide mepanipyrim suspending agent.
Embodiment 13：32% Hexanaphthene flusulfamide mepanipyrim microemulsion (1:15)
Weigh 2g Hexanaphthene flusulfamides, 30g mepanipyrims, 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-
Mixed in the method input mixing kettle of emulsion, effective Ingredient percent is made for 32% Hexanaphthene flusulfamide mepanipyrim micro emulsion
Agent.
Embodiment 14：6% Hexanaphthene flusulfamide mepanipyrim aqueous emulsion (1:5)
Weigh 1g Hexanaphthene flusulfamides, 5g mepanipyrims, 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 is routinely prepared into aqueous emulsion puts into mixing kettle
High speed is mixed, and effective Ingredient percent is made for 6% Hexanaphthene flusulfamide mepanipyrim aqueous emulsion.
Embodiment 15：62% Hexanaphthene flusulfamide mepanipyrim microemulsion (1:30)
Weigh 2g Hexanaphthene flusulfamides, 60g mepanipyrims, 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-
Mixed in the method input mixing kettle of emulsion, effective Ingredient percent is made for 62% Hexanaphthene flusulfamide mepanipyrim micro emulsion
Agent.
Embodiment 16：51% Hexanaphthene flusulfamide mepanipyrim suspending agent (1:50)
1g Hexanaphthene flusulfamides, 50g mepanipyrims, 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 51% Hexanaphthene flusulfamide mepanipyrim suspending agent.
Embodiment 17：7% Hexanaphthene flusulfamide mepanipyrim water dispersion granule (1：2.5)
Weigh 2g Hexanaphthene flusulfamides, 5g mepanipyrims, wooden sodium sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, poly- second
Enol 5g, borax 2g, white carbon 3g, diatomite complement to 100g, and above raw material is formed with into effect by water dispersible granular agent method
Ingredient percent is 7% Hexanaphthene flusulfamide mepanipyrim water dispersion granule.
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, circular is as follows：
A certain single dose (generally selects EC as standard agent using in mixture50Junior), calculated：
Single dose toxicity index=standard agent EC50/ certain single dose EC50×100
The virulence of the toxicity index of theoretical toxicity index (TTI)=A single doses × A single doses proportion+B single doses in mixture
Index × B single doses proportion in mixture
Survey the EC of toxicity index (ATI)=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, and CTC exists when being less than 80 for antagonism, CTC
It is summation action between 80-120.
According to active ingredient Hexanaphthene flusulfamide (A)：Mepanipyrim (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 to powdery mildew of cucumber
Co-toxicity coefficient.
Table 1：Indoor biometricses result of the Hexanaphthene flusulfamide+mepanipyrim different ratio to powdery mildew of cucumber
| Medicament | Virulence regression equation | EC50(mg/L) | ATI | TTI | Co-toxicity coefficient |
| Hexanaphthene flusulfamide | Y=2.4514X+3.2668 | 5.0936 | 100.00 | - | - |
| Mepanipyrim | Y=2.0923X+3.1629 | 7.5514 | 67.452 | - | - |
| A:B=70:1 | Y=2.9347X+3.1987 | 4.1094 | 123.949 | 99.542 | 124.52 |
| A:B=50:1 | Y=2.1658X+3.7585 | 3.7429 | 136.086 | 99.362 | 136.96 |
| A:B=30:1 | Y=1.8569X+4.0569 | 3.2201 | 158.182 | 98.950 | 159.86 |
| A:B=20:1 | Y=2.0845X+3.8537 | 3.5473 | 143.589 | 98.450 | 145.85 |
| A:B=10:1 | Y=1.3216X+4.4090 | 2.8000 | 181.913 | 97.041 | 187.46 |
| A:B=5:1 | Y=1.8585X+4.1156 | 2.9914 | 170.274 | 94.575 | 180.04 |
| A:B=2.5:1 | Y=2.5639X+3.8440 | 2.8240 | 180.367 | 90.701 | 198.86 |
| A:B=1:1 | Y=2.1451X+3.9157 | 3.2023 | 159.063 | 83.726 | 189.98 |
| A:B=1:2 | Y=2.4585X+3.5187 | 4.0044 | 127.201 | 78.302 | 162.45 |
| A:B=1:4 | Y=2.9587X+3.2604 | 3.8722 | 131.541 | 73.962 | 177.85 |
| A:B=1:7 | Y=2.9089X+3.6521 | 5.0827 | 100.215 | 71.521 | 140.12 |
| A:B=1:10 | Y=2.1236X+3.5939 | 4.5934 | 110.891 | 70.411 | 157.49 |
| A:B=1:20 | Y=2.4578X+3.4035 | 4.4622 | 114.150 | 69.002 | 165.43 |
| A:B=1:30 | Y=2.0693X+3.5641 | 4.9423 | 103.062 | 68.502 | 150.45 |
| A:B=1:50 | Y=1.5278X+3.8417 | 5.7296 | 88.899 | 68.091 | 130.56 |
Field control effectiveness test：
Powdery mildew of cucumber experiment is prevented and treated with pesticidal preparations made from following examples.
1st, test process：This test medicine consumption sets two concentration for the treatment of, comparison medicine respectively according to the difference of each composition
Agent is the mepanipyrim WDG of agricultural chemicals single dose 25% and 50% Hexanaphthene flusulfamide WP and blank clean water experiment respectively.
2nd, test method：Each plot area is 66.7m2, it is repeated 3 times；Investigation drug effect 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 anti-
Effect.Result of the test is shown in Table 2：
The field efficacy experiment of table 2
Shown by indoor biometricses and field efficacy result, Hexanaphthene flusulfamide has with mepanipyrim composition significantly to be cooperateed with
Synergistic effect, the prevention effect of composition is excellent, and prevention effect is better than single dose kind, and preventive effect phase is long, in agricultural application
With application value.
Claims (9)
1. a kind of bactericidal composition containing Hexanaphthene flusulfamide and mepanipyrim, it is characterised in that the bactericidal composition is with Hexanaphthene flusulfamide
It is active principle with mepanipyrim, wherein the mass ratio of Hexanaphthene flusulfamide and mepanipyrim is 1:50~70:1.
2. bactericidal composition according to claim 1, it is characterised in that the mass ratio of the Hexanaphthene flusulfamide and mepanipyrim
For 30:1~1:30.
3. bactericidal composition according to claim 2, it is characterised in that the mass ratio of the Hexanaphthene flusulfamide and mepanipyrim
For 30:1 or 10:1~1:4 or 1:20.
4. bactericidal composition according to claim 1, it is characterised in that both described Hexanaphthene flusulfamide and mepanipyrim are accounted for
The weight/mass percentage composition of composition is 2% ~ 80%.
5. bactericidal composition according to claim 4, it is characterised in that both described Hexanaphthene flusulfamide and mepanipyrim are accounted for
The weight/mass percentage composition of composition is 10% ~ 70%.
6. bactericidal composition according to claim 1, it is characterised in that using Hexanaphthene flusulfamide and mepanipyrim to be main effective
Composition and insecticides adjuvant, excipients are configured to any one formulation allowed on agricultural chemicals.
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 on preventing and treating fungal diseases of plants medicine is prepared described in claim 1.
9. application according to claim 8, it is characterised in that described fungal diseases of plants is powdery mildew, gray mold, black
At least one of star disease, brown spot, sclerotiniose.
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| CN103563960A (en) * | 2012-08-10 | 2014-02-12 | 陕西美邦农药有限公司 | Fungicidal composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103563960A (en) * | 2012-08-10 | 2014-02-12 | 陕西美邦农药有限公司 | Fungicidal composition |
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