CN107787986A - It is a kind of containing ZEN 90160 He the bactericidal composition of famoxadone and its application - Google Patents
It is a kind of containing ZEN 90160 He the bactericidal composition of famoxadone and its application Download PDFInfo
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- CN107787986A CN107787986A CN201610753275.1A CN201610753275A CN107787986A CN 107787986 A CN107787986 A CN 107787986A CN 201610753275 A CN201610753275 A CN 201610753275A CN 107787986 A CN107787986 A CN 107787986A
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- famoxadone
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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
- A01N43/72—Biocides, 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
- A01N43/74—Biocides, 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 five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles
-
- 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
Abstract
The invention discloses it is a kind of containing ZEN 90160 He the bactericidal composition of famoxadone and its application.The bactericidal composition is using ZEN 90160 and famoxadone as principle active component, and wherein the mass ratio of ZEN 90160 and famoxadone is 1:50~70:1.The bactericidal composition can be applied to prevent and treat Cereal, vegetable disease, has higher synergistic function, overcomes and delayed the resistance to the action of a drug of germ, and sterilization speed is fast, the lasting period is long, reduces application cost, and prevention effect is substantially better than the use of its single dose.The present invention can be used for preventing and treating the fungal disease on crops, it is particularly useful for preventing and treating wheat class leaf blight, leaf rust, glume blight, brown spot, powdery mildew, leaf spot, droop, sclerotiniose, net blotch and moire disease, rice sheath blight disease, pea, beet, rape, grape, potato, melon, capsicum, the fungal diseases such as tomato powdery mildew, downy mildew, net blotch, rust, glume blight, late blight, leaf spot, anthracnose, stem wilt, shot hole, effect are better than single dose use.
Description
Technical field：
It is main using ZEN 90160 and famoxadone the present invention relates to a kind of bactericidal composition and application thereof, especially one kind
The bactericidal composition of active component 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 metastasis suppressor line
The breathing of plastochondria, so as 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 produce resistance is still effective.In use, ZEN 90160 is once by blade
Absorb, will move in xylem, be flowed with current in transportation system so as to be distributed in plant；It is also in blade in addition
Flowing and flowed again in xylem with being absorbed into from gas phase after people's blade in the gas phase on surface, therefore with outstanding resistance to
Rain drop erosion.Just because of the systemic activity and fumigation activity of ZEN 90160, thus after dispenser, active ingredient effectively can divide again
Match somebody with somebody and fully transmit, therefore ZEN 90160 has more preferable therapeutic activity than the Fluoxastrobin and trifloxystrobin of commercialization.Suitable for crop wheat
Class such as wheat, barley, oat and rye；To crop safety, without poisoning under recommended dose.It is mainly used in preventing and treating foliage disease such as leaf
Rot, leaf rust, glume blight, brown spot, powdery mildew etc., compared with existing methoxy acrylic bactericide, to wheat leaf
Rot, net blotch and moire disease have stronger therapeutic effect.After cereal is handled with ZEN 90160, yield is high, quality is good, particle is big
And it is full, obvious effect of increasing production is better than other bactericide.But respiration inhibitor is used as, its mechanism of action is single, resistance problem
It must draw attention ahead of time.
Famoxadone (Famoxadone), chemical name：3- phenylamino -5- methyl -5- (4- Phenoxyphenyls) -1,3- is disliked
Oxazoline -2,4- diketone.Structural formula：
Mechanism of action is inhibitor of energy, i.e. Mitochondrial electron transmission suppresses system.For wheat, barley, pea, beet,
Rape, tomato, capsicum, melon, potato.Prevent and treat Ascomycetes, Basidiomycetes, the important disease in Oomycete, as powdery mildew,
Downy mildew, net blotch, rust, glume blight, late blight etc..Prevent and treat downy mildew of garpe application dosage be 50~100g active ingredients/
hm2, preventing and treating potato, tomato late blight formulation rate are 100~200g active ingredients/hm2, preventing and treating wheat glume blotch, powdery mildew,
Rust formulation rate is 150~200g active ingredients/hm2, to succession crop safety, without poisoning.
But wheat class leaf blight, leaf rust, glume blight, brown spot, powdery mildew, leaf spot, droop, sclerotiniose, filigree
Disease and moire disease, rice sheath blight disease, pea, beet, rape, grape, potato, melon, capsicum, tomato powdery mildew, downy mildew
The morbidity such as disease, net blotch, rust, glume blight, late blight, leaf spot, anthracnose, stem wilt, shot hole is more serious, raw to agricultural
Production causes catastrophic loss, although ZEN 90160, famoxadones single dose has ideal prevention effect to Some Disease,
But in actual applications, it has been found that the difficulty of prevention and cure of phytopathogen is increasing, and main cause has：First, with pattern of farming
Change, the industrial crops cultivated area such as melon fruits and vegetables progressively expands, and disease occurrence degree, generation quantity increase, anti-
Control difficulty increasing；Second, current climate is abnormal, the outburst to disease provides certain condition；Third, long-term chemical medication
Selectivity influence so that the resistance of pathogen rises year by year under lasting medicament selection pressure, and the prevention effect of single dose is big
Give a discount.In summary, current control of plant disease work faces big challenge emphatically.
The content of the invention：
The purpose of the present invention be for above-mentioned technical problem provide it is a kind of it is applied widely, cost is low, effect is good contains pyridine
The bactericidal composition of oxygen bacterium Zhi Yu famoxadones.
It is a still further object of the present invention to provide the bactericidal composition to prevent and treat caused by plant epiphyte on fungal disease
Using, especially preventing and treating wheat class leaf blight, leaf rust, glume blight, brown spot, powdery mildew, leaf spot, droop, sclerotiniose,
Net blotch and moire disease, rice sheath blight disease, pea, beet, rape, grape, potato, melon, capsicum, tomato powdery mildew, frost
Purposes on the fungal diseases such as mildew, net blotch, rust, glume blight, late blight, leaf spot, anthracnose, stem wilt, shot hole.
The purpose of the present invention is realized by following measures：
It is a kind of containing ZEN 90160 He the bactericidal composition of famoxadone, the bactericidal composition is with ZEN 90160 He famoxadone
For principle active component, the wherein mass ratio of ZEN 90160 and famoxadone is 1:50~70:1, wherein have in bactericidal composition
Effect composition is present in composition with enhancing effective amount.
Described bactericidal composition, the mass ratio of wherein ZEN 90160 Yu famoxadones is preferably 1:20~1:2、5:1~
70:1, more preferably 1:20~1:10、1:4~1:2、5:1~70:1.Still more preferably it is 10:1~20:1、40:1
~60:1.
In bactericidal composition of the present invention, ZEN 90160 is He the weight/mass percentage composition that both famoxadones account for composition is
2%~80%.It is preferred that 10%~40%.
Described bactericidal composition, wherein using ZEN 90160 and famoxadone 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., calcium dodecyl benzene sulfonate, APES, benzyl phenol polyethenoxy can be used
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. combine, 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 are that missible oil, wettable powder, suspending agent, aqueous emulsion, microemulsion or moisture dissipate
Granule.
Application of the described bactericidal composition on preventing and treating resistance plant fungal disease medicine is prepared.Especially in preventing and treating standing grain
Application in terms of cereal, vegetable crop disease.
Described fungal disease be wheat class leaf blight, leaf rust, glume blight, brown spot, powdery mildew, leaf spot, droop,
Sclerotiniose, net blotch, moire disease, rice sheath blight disease, pea, beet, rape, grape, potato, melon, capsicum and tomato
At least one in powdery mildew, downy mildew, net blotch, rust, glume blight, late blight, leaf spot, anthracnose, stem wilt, shot hole
Kind.
Beneficial effects of the present invention：
1st, the ZEN 90160 used in the present invention is that methoxy acrylic bactericide , famoxadones are the sterilizations of oxazole class
Agent, the mechanism of action are different, mutual mixture will not produce it is low touch, can Synergistic, reduce dosage, reduce cost.
2nd, present composition scope of application increase, suitable for preventing and treating Cereal, fruit tree, vegetables fungal disease, it is special
It is not to prevent and treat the crop disease such as wheat, capsicum, tomato, grape, apple tree, pear tree, jujube tree, rice, melon, as wheat class leaf is withered
Disease, leaf rust, glume blight, brown spot, powdery mildew, leaf spot, droop, sclerotiniose, net blotch and moire disease, rice banded sclerotial blight
Disease, pea, beet, rape, grape, potato, melon, capsicum, tomato powdery mildew, downy mildew, net blotch, rust, grain husk it is withered
Application on disease, late blight, leaf spot, anthracnose, stem wilt, shot hole etc. has significant effect.Bactericidal composite of the present invention
Thing has good prevention effect to sac fungus, basidiomycetes, Fungi Imperfecti and Oomycete fungal disease；And suppress insect or fungi pair
The drug-fast generation of unitary agent (ZEN 90160 is He famoxadone is any).The bactericidal composition of the present invention can produce higher
Synergistic function, and the dosage of the amount ratio independent reactive compound of the mixture substantially reduces, the i.e. activity of mixture
More than the activity of 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
Wheat class leaf blight, leaf rust, glume blight, brown spot, powdery mildew, leaf spot, droop, sclerotiniose, net blotch and moire disease, water
The sheath and culm blight of rice, pea, beet, rape, grape, potato, melon, capsicum, tomato powdery mildew, downy mildew, net blotch, rust,
The fungal diseases such as glume blight, late blight, leaf spot, anthracnose, stem wilt, shot hole have obvious synergistic function, overcome and
Delay the resistance to the action of a drug, expand preventing and treating spectrum, hence it is evident that improve prevention effect；(2) preventing and treating recruitment, drug cost are reduced；(3) it is alternative
Agricultural chemicals that is conventional and being also easy to produce resistance；(4) compared with single dose, production and use cost reduce；(5) the drug-fast production of fungi is suppressed
Raw, its positive effect uses higher than its single dose.
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, EC of the measure different agents to bacterial strain are used indoors50Value, using co-toxicity coefficient calculating side
Method, the co-toxicity coefficient (CTC) of mixture is calculated, determines the building performance of mixture, circular is as follows：
EC (is generally selected as standard agent using a certain single dose in 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, CTC exists
It is summation action between 80-120.
According to active ingredient ZEN 90160 (A)：Famoxadone (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 rice sheath blight disease
Co-toxicity coefficient.
Table 1：Indoor biometricses result of the famoxadone different ratio of ZEN 90160+to rice sheath blight disease
Field control effectiveness test：
The pesticidal preparations preventing and treating rice sheath blight disease experiment made from following examples.
1st, test process：This test medicine dosage sets three concentration for the treatment of, comparison medicine respectively according to the difference of each composition
Agent is the famoxadone WDG of agricultural chemicals single dose 68.75% and 25% ZEN 90160 SC and blank clean water experiment respectively.
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 efficacy experiment of table 2
Shown by indoor biometricses and field efficacy result, ZEN 90160 has Yu famoxadone composition significantly to be cooperateed with
Synergistic effect, the prevention effect of composition is excellent, and prevention effect is better than single dose kind, has in agricultural is applied and applies valency
Value.
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.
Embodiment 1：15% Ding oxygen Jun Zhi famoxadones wettable powder (1:2)
By ZEN 90160 5g, famoxadone 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% Ding oxygen Jun Zhi famoxadone wettable powders.
Embodiment 2：15% Ding oxygen Jun Zhi famoxadones wettable powder (1:4)
By ZEN 90160 3g, famoxadones 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% Ding oxygen Jun Zhi famoxadones can that active ingredient mass percent, which is made,
WP.
Embodiment 3：16% Ding oxygen Jun Zhi famoxadones wettable powder (1:7)
By ZEN 90160 2g, famoxadones 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% Ding oxygen Jun Zhi famoxadones can that active ingredient mass percent, which is made,
WP.
Embodiment 4：20% Ding oxygen Jun Zhi famoxadones suspending agent (1:1)
10g ZEN 90160s, 10g famoxadones, 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, 100g are complemented to water, in the effect of sand mill
Under effective ingredient percent is made is 20% pyridine oxygen bacterium ester famoxadone suspending agent.
Embodiment 5：55% Ding oxygen Jun Zhi famoxadones aqueous emulsion (1:10)
Weigh 5g ZEN 90160s, 50g famoxadones, 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 to aqueous emulsion puts into mixing
Kettle high speed mixes, and it is 55% pyridine oxygen bacterium ester famoxadone aqueous emulsion that effective ingredient percent, which is made,.
Embodiment 6：42% Ding oxygen Jun Zhi famoxadones missible oil (1:20)
Weigh 2g ZEN 90160s, 40g famoxadones, it is calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 5g, molten
Agent oil is to 100g.Above raw material is routinely prepared and mixed in the method input mixing kettle of missible oil, effective composition quality hundred is made
It is 42% Ding oxygen Jun Zhi famoxadone missible oil to divide ratio.
Embodiment 7：70% Ding oxygen Jun Zhi famoxadones missible oil (2.5:1)
Weigh 50g ZEN 90160s, 20g famoxadones, calcium dodecyl benzene sulfonate 5g, phenethyl phenol polyethenoxy ether 2g,
Castor oil polyoxyethylene ether 2g, solvent naphtha to 100g.Above raw material is routinely prepared and mixed in the method input mixing kettle of missible oil
Close, it is 70% pyridine oxygen bacterium ester famoxadone missible oil that effective ingredient percent, which is made,.
Embodiment 8：18% Ding oxygen Jun Zhi famoxadones water dispersion granule (5：1)
15g ZEN 90160s, 3g famoxadones are weighed, wooden sodium sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, is gathered
Vinyl alcohol 5g, borax 2g, diatomite 28g complement to 100g, and above raw material is formed with into effect composition by water dispersible granular agent method
Mass percent is 17% Ding oxygen Jun Zhi famoxadone water dispersion granules.
Embodiment 9：11% Ding oxygen Jun Zhi famoxadones missible oil (10:1)
Weigh 10g ZEN 90160s, 1g famoxadones, it is calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether 7g, molten
Agent oil is to 100g.Above raw material is routinely prepared and mixed in the method input mixing kettle of missible oil, effective composition quality hundred is made
It is 11% Ding oxygen Jun Zhi famoxadone missible oil to divide ratio.
Embodiment 10：31.5% Ding oxygen Jun Zhi famoxadones microemulsion (20:1)
Weigh 30g ZEN 90160s, 1.5g famoxadones, 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, it is micro- for 32% pyridine oxygen bacterium ester famoxadone that effective ingredient percent is made
Emulsion.
Embodiment 11：31% Ding oxygen Jun Zhi famoxadones missible oil (30:1)
Weigh 30g ZEN 90160s, 1g famoxadones, it is calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 4g, molten
Agent oil is to 100g.Above raw material is routinely prepared and mixed in the method input mixing kettle of missible oil, effective composition quality hundred is made
It is 31% Ding oxygen Jun Zhi famoxadone missible oil to divide ratio.
Embodiment 12：51% Ding oxygen Jun Zhi famoxadones suspending agent (50:1)
50g ZEN 90160s, 1g famoxadones, 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
It is 51% pyridine oxygen bacterium ester famoxadone suspending agent that effective ingredient percent, which is made,.
Embodiment 13：32% Ding oxygen Jun Zhi famoxadones microemulsion (1:15)
Weigh 2g ZEN 90160s, 30g famoxadones, 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, it is 32% pyridine oxygen bacterium ester famoxadone micro emulsion that effective ingredient percent, which is made,
Agent.
Embodiment 14：6% Ding oxygen Jun Zhi famoxadones aqueous emulsion (1:5)
Weigh 1g ZEN 90160s, 5g famoxadones, 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 to aqueous emulsion puts into mixing kettle
High speed mixes, and it is 6% pyridine oxygen bacterium ester famoxadone aqueous emulsion that effective ingredient percent, which is made,.
Embodiment 15：62% Ding oxygen Jun Zhi famoxadones microemulsion (1:30)
Weigh 2g ZEN 90160s, 60g famoxadones, 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, it is 62% pyridine oxygen bacterium ester famoxadone micro emulsion that effective ingredient percent, which is made,
Agent.
Embodiment 16：51% Ding oxygen Jun Zhi famoxadones suspending agent (1:50)
1g ZEN 90160s, 50g famoxadones, 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
It is 51% pyridine oxygen bacterium ester famoxadone suspending agent that effective ingredient percent, which is made,.
Embodiment 17：7% Ding oxygen Jun Zhi famoxadones water dispersion granule (1：2.5)
Weigh 2g ZEN 90160s, 5g famoxadones, 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 imitating by water dispersible granular agent method
Ingredient percent is 7% Ding oxygen Jun Zhi famoxadone water dispersion granules.
Claims (9)
1. it is a kind of containing ZEN 90160 He the bactericidal composition of famoxadone, it is characterised in that the bactericidal composition with ZEN 90160 and
Famoxadone is that the mass ratio of principle active component, wherein ZEN 90160 and famoxadone is 1:50~70:1.
2. bactericidal composition according to claim 1, it is characterised in that the mass ratio of the ZEN 90160 Yu famoxadones
For 1:20~1:2、5:1~70:1.
3. bactericidal composition according to claim 2, it is characterised in that the mass ratio of the ZEN 90160 Yu famoxadones
For 1:20~1:10、1:4~1:2、5:1~70:1.
4. bactericidal composition according to claim 1, it is characterised in that described ZEN 90160 is He both famoxadones account for
The weight/mass percentage composition of composition is 2%~80%.
5. bactericidal composition according to claim 4, it is characterised in that described ZEN 90160 is He both famoxadones account for
The weight/mass percentage composition of composition is 10%~40%.
6. bactericidal composition according to claim 1, it is characterised in that using ZEN 90160 and famoxadone 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 disease is wheat class leaf blight, leaf rust, grain husk
Rot, brown spot, powdery mildew, leaf spot, droop, sclerotiniose, net blotch, moire disease, rice sheath blight disease, pea, beet, oil
Dish, grape, potato, melon, capsicum and the powdery mildew of tomato, downy mildew, net blotch, rust, glume blight, late blight, tikka
At least one of disease, anthracnose, stem wilt and shot hole.
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| CN113142224A (en) * | 2018-08-28 | 2021-07-23 | 侨昌现代农业有限公司 | Bactericide composition |
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| CN113142224A (en) * | 2018-08-28 | 2021-07-23 | 侨昌现代农业有限公司 | Bactericide composition |
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