CN108651477A - A kind of bactericidal composition and its application containing ZEN 90160 and hexaconazole - Google Patents
A kind of bactericidal composition and its application containing ZEN 90160 and hexaconazole Download PDFInfo
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- CN108651477A CN108651477A CN201710214569.1A CN201710214569A CN108651477A CN 108651477 A CN108651477 A CN 108651477A CN 201710214569 A CN201710214569 A CN 201710214569A CN 108651477 A CN108651477 A CN 108651477A
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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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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Abstract
The invention discloses a kind of bactericidal composition containing ZEN 90160 and hexaconazole and its applications.The bactericidal composition is using ZEN 90160 and hexaconazole as principle active component, and wherein the mass ratio of ZEN 90160 and hexaconazole is 1:50~50:1.The bactericidal composition can be applied to prevention Cereal, fruit tree, vegetable disease, has higher synergistic function, overcomes and delayed the drug resistance of germ, and sterilization speed is fast, the lasting period is long, reduces application cost, and control effect is substantially better than the use of its single dose.The present invention can be used for preventing the fungal disease on crops, it is particularly useful for prevention wheat leaf blight, leaf rust, glume blight, brown spot, powdery mildew, net blotch and moire disease, rice sheath blight disease, rice green smut, vegetables leaf spot, anthrachose of grape, white rot and apple mildew, rust, brown spot, anthracnose, the fungal diseases such as pear scab, spot defoliation, wheel line anthracnose, black rot of grape, effect are better than single dose use.
Description
Technical field：
The present invention relates to a kind of bactericidal compositions and application thereof, especially a kind of to be lived to be main with ZEN 90160 and hexaconazole
The bactericidal composition of property ingredient and its application.
Background technology
ZEN 90160 (Picoxystrobin), the strobilurin fungicide of Syngenta Co., Ltd's exploitation, chemical name
Claim：(E) -3- methoxyl groups -2- { 2- [6- (trifluoromethyl) -2- pyridine oxygen methyls] phenyl } methyl acrylate.Structural formula is as follows：
ZEN 90160 low toxicity, is mitochondrial respiratory inhibitor, i.e., by cytochrome b and C1Between electronics transfer inhibit line
The breathing of plastochondria, to play sterilization and antibacterial effect.ZEN 90160 to 14- demethylations enzyme inhibitor, benzamides,
The bacterial strain that tri carboxylic acid amide class and benzimidazole generate resistance is still effective.In use, ZEN 90160 is once by blade
It absorbs, will be moved in xylem, flow to be distributed in plant in transportation system with flow；In addition it is also in blade
Flowing and with being flowed after being absorbed into people's blade in gas phase and in xylem in the gas phase on surface, therefore have outstanding resistance to
Rain drop erosion.Just because of the systemic activity and fumigation activity of ZEN 90160, thus after dispenser, active ingredient can effectively divide again
Match and fully transmit, therefore ZEN 90160 has better therapeutic activity than the Fluoxastrobin of commercialization and trifloxystrobin.Suitable for crop wheat
Class such as wheat, barley, oat and rye；To crop safety, without poisoning under recommended dose.It is mainly used for preventing foliage disease such as leaf
Blight, leaf rust, glume blight, brown spot, powdery mildew etc., compared with existing methoxy acrylic bactericide, to wheat leaf
Blight, net blotch and moire disease have stronger therapeutic effect.After cereal is handled with ZEN 90160, yield is high, high-quality, particle is big
And it is full, obvious effect of increasing production is better than other fungicide.But as respiration inhibitor, the mechanism of action is single, resistance problem
It must draw attention ahead of time.
Hexaconazole (hexaconazole), chemical name are：(RS) -2- (2,4- dichlorophenyl) -1- (1H-1,2,4- tri-
Azoles -1- bases)-hex- 2- alcohol, molecular formula：C14H17Cl2N3O.Sterling is clear crystal, 111 DEG C of fusing point, vapour pressure 0.11mPa (20
DEG C) 25 DEG C, density 1.29g/cm3.Dissolubility (20 DEG C), water 0.018mg/L, methanol 246g/L, toluene 59g/L, stability, room
Warm (40 DEG C or less) at least nine is not decomposed in the moon, is stablized in 30 days in acid, alkaline (PH5,7-9) aqueous solution.In PH7 aqueous solutions
Ultraviolet light, which irradiates in lower 10 days, to be stablized.Belong to azoles fungicide, sterol demethylation inhibitors, to fungi especially Basidiomycota and
Disease caused by Ascomycota has the protection and therapeutic effect of broad spectrum activity.Destroy and prevent the cell membrane important composition ingredient of germ
The biosynthesis of ergosterol causes cell membrane that cannot be formed, and keeps germ dead.With interior suction, protection and therapeutic activity.
Hexaconazole can effectively prevent disease caused by sac fungus, basidiomycetes and Fungi Imperfecti, especially to Basidiomycetes and
Disease caused by Ascomycetes such as powdery mildew, rust, scab, brown spot, anthracnose etc. has excellent protection and eradicant action.
There is good preventive effect to rice sheath blight disease.
Suitable for crop and safety fruit tree such as apple, grape, banana, vegetables (melon and fruit, capsicum etc.), peanut, coffee, cereal
Class crop and ornamental plant etc..It is used under recommended dose, to environment, crop safety, but has medicine to certain apple varieties sometimes
Evil.
But wheat leaf blight, leaf rust, glume blight, brown spot, powdery mildew, net blotch and moire disease, rice sheath blight disease,
Rice green smut, vegetables leaf spot, anthrachose of grape, white rot and apple mildew, rust, brown spot, anthracnose, pear scab,
Spot defoliation, wheel line anthracnose, black rot of grape morbidity are more serious, catastrophic loss are caused to agricultural production, although pyridine
Oxygen bacterium ester, hexaconazole single dose have ideal control effect to Some Disease, but in practical applications, it has been found that phytopathy
The difficulty of prevention and cure of bacterium is increasing, and main cause has：When with the change of pattern of farming, the industrial crops kind such as melon fruits and vegetables
It plants area gradually to expand, disease occurrence degree, generation quantity increase, and increase in the upper difficulty of prevention；Second is that current climate
It is abnormal, provide certain condition to the outburst of disease；Third, the selectivity of long-term chemical medication influences so that pathogen
Resistance rises year by year under lasting medicament selection pressure, and the control effect of single dose is had a greatly reduced quality.In conclusion current plant
Disease control work faces big challenge emphatically.
Invention content：
The purpose of the present invention is provide in view of the above technical problems a kind of applied widely, at low cost, effect it is good contain pyridine
The bactericidal composition of oxygen bacterium ester and hexaconazole.
It is a still further object of the present invention to provide the bactericidal compositions on the fungal disease caused by preventing plant epiphyte
Using especially in prevention wheat leaf blight, leaf rust, glume blight, brown spot, powdery mildew, net blotch and moire disease, rice line
Blight, rice green smut, vegetables leaf spot, anthrachose of grape, white rot and apple mildew, rust, brown spot, anthracnose, pears are black
Purposes on the fungal diseases such as star disease, spot defoliation, wheel line anthracnose, black rot of grape.
The purpose of the present invention is what is realized by following measures：
A kind of bactericidal composition containing ZEN 90160 and hexaconazole, the bactericidal composition is based on ZEN 90160 and hexaconazole
Active ingredient is wanted, the wherein mass ratio of ZEN 90160 and hexaconazole is 1:50~50:1.Wherein effective ingredient in bactericidal composition
It is present in composition with enhancing effective amount.
The mass ratio of the bactericidal composition, wherein ZEN 90160 and hexaconazole is preferably 1:40~20:1、40:1~
50:1, further preferably 1:30~1:20、1:7~1:4、1:1、5:1~20:1、40:1~50:1.Still more preferably it is
1:30~1:20、1:7、1:1、5:1~10:1、40:1~50:1.
In the compositions of the present invention, the mass percentage that both the ZEN 90160 and hexaconazole account for composition is 2
~80%.It is preferred that 10~40%.
The bactericidal composition, wherein using ZEN 90160 and hexaconazole as principle active component and known auxiliary agent and tax
Shape agent is re-dubbed any one dosage form allowed on pesticide.These known auxiliary agents, excipients have dispersant, diffusant, defoaming
Calcium dodecyl benzene sulfonate, alkyl phenol polyoxyethylene ether, benzyl phenol polyethenoxy may be used in agent, wetting agent, disintegrant etc.
Ether, phenethyl phenol polyethenoxy ether, fatty alcohol polyoxyethylene ether and its similar products, aliphatic amine polyoxyethylene ether, aliphatic acid ring
Oxidative ethane addition product, castor oil polyoxyethylene ether, nonylphenol polyoxyethylene ether, is spat at polyoxyethylene polyoxy propylene block compound
Warm series, fatty alcohol polyoxyethylene ether, polyethylene glycol series, Sulfonates, carboxylate, sulfate, phosphate, phosphite,
One or more of lignosulfonates, xanthans, phenol formaldehyde condensate, ammonium salt, quaternary etc. combine, and excipient includes
Cyclohexanone, dimethylbenzene, various solvent naphthas, water, antifreezing agent (such as propylene glycol), deionized water.The above auxiliary agent, excipient and other
Auxiliary material can be applied alone or be used in combination.
The bactericidal composition, dosage form are missible oil, wettable powder, suspending agent, aqueous emulsion, microemulsion or water-dispersed
Granule.
Application of the above-mentioned bactericidal composition on preparing prevention fungal diseases of plants drug.Especially in prevention cereal
Application in terms of class, fruit tree, vegetable crop disease.
The fungal diseases of plants is wheat leaf blight, leaf rust, glume blight, brown spot, powdery mildew, net blotch and cloud
Line disease, rice sheath blight disease, rice green smut, vegetables leaf spot, anthrachose of grape, white rot and apple mildew, rust, brown spot,
Anthracnose, pear scab, spot defoliation, wheel line anthracnose, black rot of grape.
Beneficial effects of the present invention：
1, the ZEN 90160 used in the present invention is methoxy acrylic bactericide, and hexaconazole is azoles fungicide, is made
With mechanism difference, mutual mixture not will produce it is low touch, can be synergistic, reduce dosage, reduce cost.
2, the present composition scope of application increases, special suitable for preventing the fungal disease of Cereal, fruit tree, vegetables
It is not in the crop diseases such as prevention wheat, capsicum, tomato, grape, apple tree, pear tree, jujube tree, rice, melon, as wheat leaf is withered
Disease, leaf rust, glume blight, brown spot, powdery mildew, net blotch and moire disease, rice sheath blight disease, rice green smut, vegetables tikka
Disease, anthrachose of grape, white rot and apple mildew, rust, brown spot, anthracnose, pear scab, spot defoliation, wheel line anthrax
Application in disease, black rot of grape etc. all has significant effect.Bactericidal composition of the present invention to sac fungus, basidiomycetes, partly know
Bacterium and Oomycete fungal disease have good control effect；And inhibit pest or fungi to single formulation (ZEN 90160 and oneself
Azoles alcohol is any) drug resistance generation.The bactericidal composition of the present invention can generate higher synergistic function, and the mixing
The dosage of the amount ratio independent reactive compound of object substantially reduces, i.e., the activity of mixture is more than the activity of independent component.
Beneficial effects of the present invention compared with prior art：(1) compared with single dose, the composition antagonism fungal disease is such as
Wheat leaf blight, leaf rust, glume blight, brown spot, powdery mildew, net blotch and moire disease, rice sheath blight disease, rice green smut,
Vegetables leaf spot, anthrachose of grape, white rot and apple mildew, rust, brown spot, anthracnose, pear scab, spot defoliation,
The fungal diseases such as wheel line anthracnose, black rot of grape have apparent synergistic function, overcome and delayed drug resistance, expand prevention
Spectrum, hence it is evident that improve control effect；(2) prevention recruitment, drug cost are reduced；(3) alternative routine and the agriculture for being also easy to produce resistance
Medicine；(4) compared with single dose, production and application cost reduces；(5) inhibit the generation of fungi drug resistance, it is with obvious effects to be higher than it
Single dose uses.
Specific implementation mode
The invention will be further described with reference to embodiments, and the preparation method of dosage form is conventional side in embodiment
Method, " % " of the present invention is mass percent.
Indoor biometrics experiment：
Mycelial growth rate method is used indoors, measures 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：
Using a certain single dose in mixture (EC is generally selected as standard agent50Junior), it is 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
The EC of survey toxicity index=standard single dose50The EC of value/mixture50Value × 100
Co-toxicity coefficient=survey toxicity index/theoretical toxicity index × 100
Co-toxicity coefficient is classified：It is antagonism when being less than 80 that mixture, which has synergetic, CTC, when CTC is more than 120, and CTC exists
It is summation action between 80-120.
According to active ingredient ZEN 90160 (A)：Hexaconazole (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, its co-toxicity coefficient to rice sheath blight disease is measured.
Table 1：Indoor biometrics result of the ZEN 90160+hexaconazole different ratio to rice sheath blight disease
Field control effectiveness test：
The pesticidal preparations prevention rice sheath blight disease experiment made from following embodiment.
1, test process：This test medicine dosage sets three concentration for the treatment of, comparison medicine respectively according to the difference of each ingredient
Agent is pesticide single dose 5% hexaconazole ME and 25% ZEN 90160 SC and blank clean water experiment respectively.
2, each plot area of test method is 66.7m2, it is repeated 3 times；Investigation drug effect side after investigating and prevent before dispenser
Method is：5 points of grab sample in test process area carry out severity Scaling according to national field trial relevant criterion, calculate preventive effect.
Test result is shown in Table 2：
2 field control effectiveness test result of table
By indoor biometrics and field efficacy, the result shows that, ZEN 90160 has with hexaconazole composition significantly cooperates with increasing
Effect acts on, and the control effect of composition is excellent, and control effect is better than single dose kind, has application value in agricultural is applied.
Two kinds of reactive compounds can be processed into any one dosage form 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.
Embodiment 1：15% ZEN 90160 hexaconazole wettable powder (1:2)
By ZEN 90160 5g, hexaconazole 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 carry out air-flow crushing, be made effectively at
It is 15% ZEN 90160 hexaconazole wettable powder to divide mass percent.
Embodiment 2：15% ZEN 90160 hexaconazole wettable powder (1:4)
By ZEN 90160 3g, hexaconazole 12g, lauryl sodium sulfate 3g, dispersing agent NNO 4g, white carbon 5g, kaolin
It adds to 100g mixtures and carries out air-flow crushing, it is 15% ZEN 90160 hexaconazole wettable that active ingredient mass percent, which is made,
Pulvis.
Embodiment 3：16% ZEN 90160 hexaconazole wettable powder (1:7)
By ZEN 90160 2g, hexaconazole 14g, lauryl sodium sulfate 3g, dispersing agent NNO 4g, white carbon 5g, kaolin
It adds to 100g mixtures and carries out air-flow crushing, it is 16% ZEN 90160 hexaconazole wettable that active ingredient mass percent, which is made,
Pulvis.
Embodiment 4：20% ZEN 90160 hexaconazole suspending agent (1:1)
10g ZEN 90160s, 10g hexaconazoles, 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 with water, under the action of sand mill
It is 20% ZEN 90160 hexaconazole suspending agent that effective ingredient percent, which is made,.
Embodiment 5：55% ZEN 90160 hexaconazole aqueous emulsion (1:10)
Weigh 5g ZEN 90160s, 50g hexaconazoles, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkyl phenol
Polyoxyethylene ether 1g, solvent naphtha 13g, adds water to 100g.The method that the above raw material routinely prepares aqueous emulsion is put into mixing kettle
High speed mixes, and it is 55% ZEN 90160 hexaconazole aqueous emulsion that effective ingredient percent, which is made,.
Embodiment 6：42% ZEN 90160 hexaconazole missible oil (1:20)
Weigh 2g ZEN 90160s, 40g hexaconazoles, calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 5g, solvent
Oil is to 100g.The above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, effective composition quality percentage is made
Than for 42% ZEN 90160 hexaconazole missible oil.
Embodiment 7：70% ZEN 90160 hexaconazole missible oil (2.5:1)
Weigh 50g ZEN 90160s, 20g hexaconazoles, calcium dodecyl benzene sulfonate 5g, phenethyl phenol polyethenoxy ether 2g, castor
Sesame oil polyoxyethylene ether 2g, solvent naphtha to 100g.The above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil,
It is 70% ZEN 90160 hexaconazole missible oil that effective ingredient percent, which is made,.
Embodiment 8：18% ZEN 90160 hexaconazole water dispersion granule (5：1)
Weigh 15g ZEN 90160s, 3g hexaconazoles, wooden sodium sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, poly- second
Enol 5g, borax 2g, diatomite complement to 100g, and the above raw material is formed with effect composition quality hundred by water dispersible granular agent method
Divide than being 18% ZEN 90160 hexaconazole water dispersion granule.
Embodiment 9：11% ZEN 90160 hexaconazole missible oil (10:1)
Weigh 10g ZEN 90160s, 1g hexaconazoles, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether 7g, solvent
Oil is to 100g.The above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, effective composition quality percentage is made
Than for 11% ZEN 90160 hexaconazole missible oil.
Embodiment 10：31.5% ZEN 90160 hexaconazole microemulsion (20:1)
Weigh 30g ZEN 90160s, 1.5g hexaconazoles, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphoric acid
Ester 3g, agriculture breast 33#2g, alkyl phenol polyoxyethylene ether 1g, isopropanol 10g add water to 100g.The above raw material is routinely prepared micro-
It is mixed in the method input mixing kettle of emulsion, it is 31.5% ZEN 90160 hexaconazole micro emulsion that effective ingredient percent, which is made,
Agent.
Embodiment 11：31% ZEN 90160 hexaconazole missible oil (30:1)
Weigh 30g ZEN 90160s, 1g hexaconazoles, calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 4g, solvent
Oil is to 100g.The above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, effective composition quality percentage is made
Than for 31% ZEN 90160 hexaconazole missible oil.
Embodiment 12：51% ZEN 90160 hexaconazole suspending agent (50:1)
Weigh 50g ZEN 90160s, 1g hexaconazoles, 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 complement to 100g with water, in sand mill under the action of system
It is 51% ZEN 90160 hexaconazole suspending agent at active ingredient mass percent.
Embodiment 13：32% ZEN 90160 hexaconazole microemulsion (1:15)
Weigh 2g ZEN 90160s, 30g hexaconazoles, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate
3g, agriculture breast 33#2g, alkyl phenol polyoxyethylene ether 1g, isopropanol 10g add water to 100g.The above raw material is routinely prepared into micro emulsion
It is mixed in the method input mixing kettle of agent, it is 32% ZEN 90160 hexaconazole microemulsion that effective ingredient percent, which is made,.
Embodiment 14：6% ZEN 90160 hexaconazole aqueous emulsion (1:5)
It is poly- to weigh 1g ZEN 90160s, 5g hexaconazoles, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkyl phenol
Ethylene oxide ether 1g, solvent naphtha 13g add water to 100g.In the method input mixing kettle that the above raw material is routinely prepared to aqueous emulsion
Mixed at high speed, it is 6% ZEN 90160 hexaconazole aqueous emulsion that effective ingredient percent, which is made,.
Embodiment 15：62% ZEN 90160 hexaconazole microemulsion (1:30)
Weigh 2g ZEN 90160s, 60g hexaconazoles, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate
3g, agriculture breast 33#2g, alkyl phenol polyoxyethylene ether 1g, isopropanol 10g add water to 100g.The above raw material is routinely prepared into micro emulsion
It is mixed in the method input mixing kettle of agent, it is 62% ZEN 90160 hexaconazole microemulsion that effective ingredient percent, which is made,.
Embodiment 16：51% ZEN 90160 hexaconazole suspending agent (1:50)
Weigh 1g ZEN 90160s, 50g hexaconazoles, 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 complement to 100g with water, in sand mill under the action of system
It is 51% ZEN 90160 hexaconazole suspending agent at active ingredient mass percent.
Embodiment 17：7% ZEN 90160 hexaconazole water dispersion granule (1：2.5)
Weigh 2g ZEN 90160s, 5g hexaconazoles, wooden sodium sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, polyethylene
Alcohol 5g, borax 2g, white carbon 3g, diatomite complement to 100g, by the above raw material by water dispersible granular agent method be formed with effect at
It is 7% ZEN 90160 hexaconazole water dispersion granule to divide mass percent.
Claims (9)
1. a kind of bactericidal composition containing ZEN 90160 and hexaconazole, it is characterised in that the bactericidal composition is with ZEN 90160 and oneself
Azoles alcohol is principle active component, and wherein the mass ratio of ZEN 90160 and hexaconazole is 1:50~50:1.
2. bactericidal composition according to claim 1, it is characterised in that the ZEN 90160 and the mass ratio of hexaconazole are
1:40~20:1、40:1~50:1.
3. bactericidal composition according to claim 2, it is characterised in that the ZEN 90160 and the mass ratio of hexaconazole are
1:30~1:20、1:7~1:4、1:1、5:1~20:1、40:1~50:1.
4. bactericidal composition according to claim 1, it is characterised in that both described ZEN 90160 and hexaconazole account for group
The mass percentage for closing object is 2%~80%.
5. bactericidal composition according to claim 4, it is characterised in that both described ZEN 90160 and hexaconazole account for group
The mass percentage for closing object is 10%~40%.
6. bactericidal composition according to claim 1, it is characterised in that with ZEN 90160 and hexaconazole be it is main effectively at
Divide and insecticides adjuvant, excipients are configured to any one dosage form allowed on pesticide.
7. bactericidal composition according to claim 6, it is characterised in that the dosage form 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 preparing prevention fungal diseases of plants drug.
9. application according to claim 8, it is characterised in that the fungal diseases of plants is wheat leaf blight, leaf rust
Disease, glume blight, brown spot, powdery mildew, net blotch and moire disease, rice sheath blight disease, rice green smut, vegetables leaf spot, hemorrhagic black smallpox
Disease, white rot and apple mildew, rust, brown spot, anthracnose, pear scab, spot defoliation, wheel line anthracnose and grape
At least one of black rot.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113508816A (en) * | 2021-08-19 | 2021-10-19 | 浙江省桐庐汇丰生物科技有限公司 | Application of bactericidal composition |
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|---|---|---|---|---|
| WO2002019821A1 (en) * | 2000-09-05 | 2002-03-14 | Syngenta Limited | Pesticidal formulations |
| CN102210309A (en) * | 2011-04-22 | 2011-10-12 | 陕西汤普森生物科技有限公司 | Sterilizing composition containing picoxystrobin and triazole |
| CN103704218A (en) * | 2013-12-13 | 2014-04-09 | 广西田园生化股份有限公司 | Ultralow volume liquid containing picoxystrobin and triazole bactericide, and preparation method thereof |
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2017
- 2017-04-01 CN CN201710214569.1A patent/CN108651477A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002019821A1 (en) * | 2000-09-05 | 2002-03-14 | Syngenta Limited | Pesticidal formulations |
| CN102210309A (en) * | 2011-04-22 | 2011-10-12 | 陕西汤普森生物科技有限公司 | Sterilizing composition containing picoxystrobin and triazole |
| CN103704218A (en) * | 2013-12-13 | 2014-04-09 | 广西田园生化股份有限公司 | Ultralow volume liquid containing picoxystrobin and triazole bactericide, and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113508816A (en) * | 2021-08-19 | 2021-10-19 | 浙江省桐庐汇丰生物科技有限公司 | Application of bactericidal composition |
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Application publication date: 20181016 |