CN106922730A - A kind of bactericidal composition - Google Patents
A kind of bactericidal composition Download PDFInfo
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- CN106922730A CN106922730A CN201511009408.6A CN201511009408A CN106922730A CN 106922730 A CN106922730 A CN 106922730A CN 201511009408 A CN201511009408 A CN 201511009408A CN 106922730 A CN106922730 A CN 106922730A
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- Prior art keywords
- bellkute
- flusilazole
- plant
- composition
- active component
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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
- A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
- A01N47/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
- A01N47/44—Guanidine; Derivatives thereof
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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Abstract
The present invention relates to a kind of bactericidal composition, a kind of method for preventing and kill off plant disease is further related to.The invention provides a kind of bactericidal composition, comprising bellkute and Flusilazole active component, bellkute and Flusilazole are 100 by weight ratio:1-1:The effect of Synergistic is obtained in the range of 100.The content of bellkute and Flusilazole active component accounts for the 5%-90% of composition.The present invention carries out binary built by by bellkute and Flusilazole, and both mechanisms of action are different, and no interactions resistance, and being used in mixed way can expand fungicidal spectrum, play more preferable prevention effect, and delay pathogen to develop immunity to drugs, all comparatively safe to various crop.Can be used to prevent and treat the purposes of fungi on Cereal, water fruits and vegetables, cotton, fruit tree, ornamental plant.
Description
Technical field
The present invention relates to a kind of bactericidal composition, a kind of method for preventing and kill off plant disease is further related to.
Background technology
Due to the harm of various phytopathogens, many crops are made to bring about great losses, the lighter's underproduction, severe one can cause absolutely
Produce, directly affect the economic interests of peasant, therefore force peasant to have to carry out controlling disease using bactericide.
Crops（Cereal, melon fruits and vegetables, flowers）On often there are various fungal diseases, such as gray mold, white powder
Disease, sclerotiniose, stem wilt, blight dis-ease, anthracnose, ring spot, scab, husky skin disease, leaf spot, spot defoliation, fruit are soft
Maize ear rot, penicilliosis, green mould, rust, peach brown rot, smut, cecospora spot etc..
Bellkute（Bellkute）, also known as the octyl benzene sulfonate of biguanides three, its chemical name is：1 ＇ 1- imino groups（It is pungent
Methylene）Biguanides 3（Alkyl benzene sulfonate）, it is the antistaling disinfectant of the single molecular structure of biguanides salt, its structural formula is：
N=10~13
Bellkute is produced by Japanese Cao Da companies.Bellkute is tagged and prevention type bactericide as broad spectrum activity, local permeability
By force, there is GIA very high to some disease funguses, its biosynthesis and cell mainly to Mycophyta ester compounds
Film function works, and suppresses spore germination, germ tube elongation, the formation of appresorium and mycelia, can prevent and treat by most of sac fungus and
The fungal disease that Fungi Imperfecti causes.Bellkute can be widely used for preventing and treating the fungal disease that most of sac fungus and Fungi Imperfecti cause,
Particularly the gray mold of water fruits and vegetables and multiple kinds of crops, powdery mildew, sclerotiniose, stem wilt, blight dis-ease, anthracnose, wheel line
The diseases such as disease, scab, leaf spot, spot defoliation, penicilliosis, green mould and fruit soft rot.Especially to tomato, light grey and pinkish
Mildew, apple peels and cores, powdery mildew of cucumber, watermelon grafting have good preventive effect.
Flusilazole（Flusilazole）, chemical name is that (1H-1,2,4- triazol-1-yls are sub- for double (4- fluorophenyls) methyl
Methylene) silane.Chemical constitution is：
Flusilazole is developed for 1985 by E.I.Du Pont Company, belongs to the systemic fungicide of triazole type, is sterol methyl inhibitor.Flusilazole
To sac fungus, basidiomycetes and Fungi Imperfecti fungi effectively, it is invalid to oomycetes.Flusilazole can be used to prevent and treat venturia inaequalis, white powder
Germ, wheat class nuclear cavity bacteria, Septoria bacterium, grape snag shell bacterium of Cereal etc., grape Guignardia, wheat powdery mildew, cucumber are black
Star disease and bean powdery mildew etc..
The content of the invention
It is an object of the present invention to provide a kind of bactericidal composition, just reduce rate of application and improve known compound bellkute and fluorine
For the activity profile of silicon azoles, the present invention is applied under total amount in the reactive compound for reducing, and having to harmful fungoid improves activity
Composition（Synergistic composition）.
We have found that simultaneously, i.e., jointly or separately applying bellkute and Flusilazole, or bellkute and fluorine silicon are applied successively
Azoles causes preferably to prevent and treat harmful fungoid than each compound is administered alone.
The invention provides a kind of bactericidal composition, said composition carries out binary built by by bellkute and Flusilazole,
So that the composition for obtaining has gain effect in prevention effect, and fungicidal spectrum is expanded, served the multiplex work of a medicine
With effectively slowing down or avoid germ to develop immunity to drugs.Astoundingly, the bactericidal activity of bactericidal composition of the invention is than each
The active of reactive compound adds and considerably higher.In other words, there is unpredictable, necessary being cooperative effect, without
Only active supplement.
As a result invention finds the bactericidal composition containing bellkute and Flusilazole by various further investigations, can anti-Zhiduo County
Plant the fungal disease of vegetables, fruit tree and cereal crop.Composition containing bellkute and Flusilazole is not only for common
Phytopathogen, and produced the pathogen of drug resistance also highly effective those, also have under the conditions of disease is recurred
There is excellent prevention effect, thus complete the present invention.
When reactive compound is present in bactericidal composition of the invention with specific weight ratio, cooperative effect is especially bright
It is aobvious.But, the weight ratio of the reactive compound in bactericidal composition can change within the specific limits.
A kind of bactericidal composition of the invention is to take following technical scheme to realize:
A kind of bactericidal composition, comprising bellkute and Flusilazole as active component, the weight ratio of the bellkute and Flusilazole
It is 100:1-1:100.
Bellkute and Flusilazole that is, together or separate administration, or can be applied successively simultaneously；In the case of separate administration
Order does not generally have any influence to the result of prophylactico-therapeutic measures.
Active component bellkute and Flusilazole are generally with 100:1-1:100, preferably 50:1-1:50, more preferably 25:1-1:25
, more preferably 10:1-1:10, further preferably 5:1-1:5 weight ratio is applied.
Active component bellkute and Flusilazole can be with 100:1, 95:1,90:1,85:1,80:1, 75:1,70:1,65:
1,60:1,55:1,50:1,45:1,40:1,35:1,30:1,25:1,20:1,15:1,10:1,5:1,1:1,1:5,1:10,1:
15,1:20,1:25,1:30,1:35,1:40,1:45,1:50,1:55,1:60,1:65,1:70,1:75,1:80,1:85,1:
90,1:95,1:100 weight ratio is applied.
A kind of bactericidal composition, comprising bellkute and Flusilazole active component, filler and/or surfactant.
Described bactericidal composition formulation is wettable powder, missible oil, suspending agent, suspension emulsion, microcapsules, seed coat agent, micro-
Emulsion, aqueous emulsion, water dispersible granules, foaming agent, paste, aerosol, ultra-low volume spray liquid.
Described bactericidal composition, wherein the content containing bellkute and Flusilazole active component accounts for the 5%- of bactericidal composition
90%。
Described bactericidal composition, wherein the content containing bellkute and Flusilazole active component accounts for the 10%- of bactericidal composition
80%。
Described bactericidal composition, wherein the content containing bellkute and Flusilazole active component accounts for the 20%- of bactericidal composition
60%。
A kind of method for preventing and kill off plant disease, by the bactericidal composition be applied to plant, plant propagation material and then
Organ, the environment for growing.
Described compositions-treated needs the propagating materials of plant to be protected.
The plant propagation material of described compositions-treated.
The bactericidal composition is used to prevent and treat the purposes of fungi.
The bactericidal composition is used to prevent and treat the use of fungi on Cereal, water fruits and vegetables, cotton, fruit tree, ornamental plant
On the way.
The bactericidal composition be used for prevent and treat gray mold, sclerotiniose, brown rot, leaf spot, banded sclerotial blight, full rot, rust,
Anthracnose, early blight, powdery mildew, scab, black spot, blight dis-ease, spot defoliation, stem wilt etc..
The bactericidal composition is used to prevent and treat the purposes of fruit vegetables storing period disease.
Described bellkute and Flusilazole compound is administered simultaneously or applies respectively or sequential application.
Property according to these compositions and the purpose to be reached using composition and ambient conditions, can select by
Composition is to be coated, spray, soak, dense fog, broadcast sowing or the mode such as pour and apply.
The synergy of bellkute and Flusilazole, the weight of reactive compound in larger scope than can be than selecting.
The weight ratio of bellkute and Flusilazole is 100:1-1:100, or 50:1-1:50, or 20:1-1:20, preferably 10:1-1:10, more
It is preferred that 5:1-1:5.
Active component bellkute and Flusilazole can be with 100:1, 95:1,90:1,85:1,80:1, 75:1,70:1,65:
1,60:1,55:1,50:1,45:1,40:1,35:1,30:1,25:1,20:1,15:1,10:1,5:1,1:1,1:5,1:10,1:
15,1:20,1:25,1:30,1:35,1:40,1:45,1:50,1:55,1:60,1:65,1:70,1:75,1:80,1:85,1:
90,1:95,1:100 weight ratio is applied.
Bactericidal composition of the invention, the content of active component depends on dosage when sterilization is used alone, and also depends on
The mixed ratio and synergistic effect degree of a kind of bactericide and another bactericide.
In the bactericidal composition, the content of bellkute and Flusilazole active component accounts for the 5%-90% of bactericidal composition, excellent
Select 10%-80%, more preferably 20%-60%.
In the bactericidal composition, active component can be only included, it is also possible to comprising filler and/or surface-active
Agent.
Bactericidal composition of the invention, can be prepared into various formulations, such as wettable powder, missible oil, suspending agent, outstanding breast
Agent, microcapsules, seed coat agent, microemulsion, aqueous emulsion, water dispersible granules, foaming agent, paste, aerosol, ultra-low volume spray liquid.
According to the present invention, term " filler " refers to can be combined with reactive compound or combines to make it easier for being administered to
Object（Such as plant, crop or careless class）Natural or synthetic organic or inorganic compound.Therefore, the filler is preferably
It is inert, at least should be agricultural acceptable.The filler can be solid or liquid.
Liquid filler is usually：Water, alcohol type（Such as methyl alcohol, ethanol, isopropanol, butanol, ethylene glycol etc.）, ketone
（Such as acetone, methyl ethyl ketone, isobutyrone, cyclohexanone etc.）, ethers（For example ether, dioxanes, methylcellulose,
Tetrahydrofuran etc.）, aliphatic hydrocarbon class（Such as kerosene, mineral oil etc.）, aromatic hydrocarbons class（Such as benzene,
Toluene, dimethylbenzene, solvent naphtha, alkylnaphthalene, chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, chlorobenzene, etc.）, halogenated hydrocarbon class, acid amides
Class, sulfone class, dimethyl sulfoxide (DMSO), mineral and vegetable oil, animal oil etc..
Solid-filling agent is usually：Phyteral powdery type（Such as soy meal, starch, grain dust, wood powder, bark powder, saw
The particle of end, walnut shell powder, wheat bran, cellulose powder, coconut husk, corncob and tobacco stem, extracts the residue after plant essence
Deng）, paper, sawdust, crush synthesized polymer body, the clay class of synthetic resin etc.（Such as kaolin, bentonite, acid china clay etc.）、
Talcum powder class.Silica（Such as diatomite, silica sand, mica, aqueous silicic acid, calcium silicates）, activated carbon, natural mineral matter class（It is floating
Stone, attapulgite and zeolite etc.）, fire diatomite, sand, plastics medium etc.（Such as polyethylene, polypropylene, polyvinylidene chloride
Deng）, potassium chloride, calcium carbonate, the inorganic mineral powder of calcium phosphate etc., ammonium sulfate, ammonium phosphate, urea, the chemistry of greening ammonium etc.
Fertilizer, clay fertilizer, these materials can be used alone or two or more is mixed.
To make the emulsification of active ingredient compound, dispersion, solubilized and/or wetting to use surfactant example
AEO, polyoxyethylene alkylaryl ether, polyoxyethylene higher fatty acid esters, polyoxyethylene alcohol can such as be enumerated
Or phosphate, the fatty acid ester of polyalcohol, alkyl aryl sulphonic acid, naphthalene sulfonic acid polymer, lignosulfonates, the macromolecule comb of phenol
The branch shape copolymer of shape, butyl naphthalene sulfonate, alkylaryl sulfonates, sodium alkylsulfosuccinates, grease, fatty alcohol and epoxy
The polyacrylates such as oxide condensate, alkyltaurate, protein hydrolysate.Suitable oligosaccharide thing or polymer, for example
Based on single vinyl monomer, acrylic acid, polyoxyethylene and/or polyoxypropylene or its with for example（It is polynary）Alcohol or（It is polynary）Amine
Combination.
It is also possible to use tackifier such as carboxymethylcellulose calcium in preparation, and powder, particle or latex form natural and close
Into polymer, such as gum arabic, polyvinyl alcohol and polyvinyl acetate or natural phospholipid, such as cephalin and lecithin,
And synthetic phospholipid.Other additives are mineral oil and vegetable oil.
The colouring agent that may be used such as inorganic pigment, for example, iron oxide, titanium oxide and Prussian blue, and organic dyestuff, such as
Alizarin dyes, azo dyes or metal phthalein mountain valley with clumps of trees and bamboo dyestuff, and trace nutrient, such as iron, manganese, boron, ketone, cobalt, molybdenum and zinc salt.
The disintegrant that may be used is selected from：Bentonite, urea, ammonium sulfate, aluminium chloride, citric acid, succinic acid, sodium acid carbonate
In one or more.
The stabilizer that may be used is selected from：One kind in sodium citrate, resorcinol.
The antifreezing agent that may be used is selected from：One or more in ethylene glycol, propane diols, glycerine, urea.
Described defoamer is selected from：Silicone oil, silicone compound, C10-20 Saturated fat acids compound, C8-10Fatty alcohol
One or more in class compound.
Optionally, can also include other annexing ingredients, for example protecting colloid, adhesive, thickener, thixotropic agent, bleeding agent,
Stabilizer, screening agent.
The preparation of the invention can be mixed the active component with filler and/or surfactant by known way
Close and prepare, can also add other conventional additives, such as drier and colouring agent, stabilizer, pigment, defoamer, preservative, increasing
Thick dose etc..
Bactericidal composition of the invention can also have the medicament of weeding, desinsection or bactericidal property with other, particularly with
Protective fungicide is used in mixed way, it is also possible to mixed with insecticide, protective agent, growth regulator, nutrient for plants or soil conditioner
Conjunction is used.
Bactericidal composition of the invention has extraordinary fungicide performance, and can be used for preventing and treating phytopathogenic fungi,
The fungi is especially selected from Ascomycetes（Ascomycetes）, Basidiomycetes（Basidiomycetes）, Phycomycetes
（Phycomycetes）And deuteromycetes（Deuteromycetes）Fungi.
Bactericidal composition of the invention is particularly suitable for the following plant disease of preventing and treating：
Rod method (AIternaria) category on-vegetables, oilseed rape, sugar beet, fruit and rice,
Silk capsule mould (Aphanomyces) category on-sugar beet and vegetables,
Bipolaris (Bipolaris) category and the compacted spore of interior navel (Drechslera) category in-corn, Cereal, rice and lawn,
Standing grain powdery mildew (Blumeriagraminis) (powdery mildew) on-Cereal,
Botrytis cinerea (Botrytis cinerea) (gray mold) on-strawberry, vegetables, flowers and grapevine,
Lettuce disk on-lettuce obstructs mould (Bremialactucae),
Tail spore (Cercospora) category on corn and soybean, rice and sugar beet,
Cochliobolus (Cochliobolus) category (such as standing grain rotation spore on Cereal on-corn, Cereal, rice
Chamber bacterium (Cochliobolussativus), palace portion cochliobolus (Cochliobolusmiyabeanus) on rice),
Thorn disk spore (Colletotricum) category on-soybean and cotton,
The compacted spore of interior navel (Drechslera) category on-Cereal and corn,
The compacted spore of prominent navel (Exserohilum) category on-corn,
Two spore powdery mildews (Erysiphecichoracearum) on cucumber and monofilament shell powdery mildew
(Sphaerothecafuliginea) ,
Fusarium (Fusarium) category and wheel branch spore (Verticillium) category on-various plants,
Gaeumannomyce (Gaeumanomycesgraminis) category on-Cereal,
Red mould (Gibberella) category (such as gibberella fujikuroi (Gibberella on rice on-Cereal and rice
fujikuroi)) ,
Gram's staining complex (Grain staining complex) on-rice,
The compacted spore of length (Helminthosporium) category on-corn and rice,
Michrodochiumnivale on-Cereal,
Spherical cavity bacterium (Mycosphaerella) category on-Cereal, banana and peanut,
Phakopsora pachyrhizi (Phakopsorapachyrhizi) and mountain horse sulphur layer rest fungus on-soybean
(Phakopsarameibomiae) ,
Phomopsis (Phomopsis) category on-soybean and sunflower,
Phytophthora infestans (Phytophthorainfestans) on-potato and tomato,
Grape life single shaft on-grapevine is mould (Plasmoparaviticola),
Apple mildew bacterium (Podosphaeraleucotricha) on-apple,
Wheat Phyllostachys pubescens (Pseudocercosporellaherpotrichoides) on-Cereal,
False downy mildew (Pseudoperonospora) category on-hops and cucurbit,
Handle rest fungus (Puccinia) category on-Cereal and corn,
Nuclear cavity bacteria (Pyrenophora) category on-Cereal,
Pyricularia oryzae (the η zae), Bamboo grass of Pyricularia 0 wood photovoltaicing leather bacteria (Corticiumsasakii), broom stalk post on-rice
Spore category (Sarocladiumoryzae), sheath rot of rice plant（S.attenuatum), rice leaf smut
(Entylomaoryzae),
Piricularia oryzae (Pyriculariagrisea) on-lawn and Cereal,
- lawn, rice, corn, cotton, oilseed rape, sunflower, sugar beet, vegetables and other plants
Rotten mould (Pythium) category on thing,
- cotton, rice, potato, lawn, corn, oilseed rape, potato, sugar beet, vegetables and its
Rhizoctonia (Rhizoctonia) category on his plant,
Sclerotinite (Sclerotinia) category in-oilseed rape and sunflower,
Wheat septoria on-wheat（) and many spores of clever withered shell (Stagonospora Septoriatritici
nodorum) ,
Grape snag shell (Erysiphe) on-grapevine,
Setospaeria category on-corn and lawn,
Silk axle smut (Sphacelothecareilinia) on-corn,
Thielaviopsis sp (Thievaliopsis) category on-soybean and cotton,
Tilletia foetida (Tilletia) category on-Cereal,
Smut (Ustilago) category on-Cereal, corn and sugar beet,
Black star bacterium (Venturia) category (scab) on-apple and pears.
Bactericidal composition of the invention is in various crops such as cotton, vegetable variety (such as cucumber, beans, tomato, soil
Beans and cucurbitaceous plant), it is barley, dogstail, oat, banana, coffee, corn, fruit variety, rice, rye, soybean, grapevine, small
A large amount of fungies are prevented and treated in wheat, ornamental plant, peanut, rape, sugarcane and various crop seeds to be even more important.
Bactericidal composition of the invention is particularly suitable for preventing and treating following plants pathogenic epiphyte:Standing grain powdery mildew in Cereal
(Blumeriagraminis) (powdery mildew), two spore powdery mildews (Erysiphecichoracearum) in cucurbitaceous plant and
Monofilament shell（Sphaerothecafuliginea apple mildew bacterium (Podosphaeraleucotricha)), in apple,
Grape snag shell (Uncinulanecator) in grapevine, in Cereal handle rest fungus (Puccinia) category, cotton, rice and
Rhizoctonia (Rhizoctonia) category in lawn, smut (Ustilago) category in Cereal and sugarcane, the apple in apple
Really black star bacterium (Venturiainaequalis) (scab), the compacted spore of length (Helminthosporium) category in Cereal is small
Wheat glume blotch bacterium (Septorianodorum) in wheat, the Botrytis cinerea in strawberry, vegetables, ornamental plant and grapevine
(Botrytis cinerea) (gray mold), the Cercosporaarachidicola (Cercosporaarachidicola) in peanut, wheat
With the eye spot bacterium (PseudocercosporellaHerpotrichoides) in barley, the Pyricularia oryzae in rice
(Pyriculariaoryzae) phytophthora infestans (Phytophthorainfestans), in potato and tomato, grapevine
In grape single shaft it is mould (Plasmoparaviticola), the false downy mildew (Pseudoperonospora) in hops and cucumber
Category, the sclerotiniose in rape（sclerotiose）, the ball in rod method (Alternaria) category, banana in vegetables and fruit
Chamber bacterium (Mycosphaerella) belongs to and Neurospora (Fusarium) and wheel branch spore (Verticillium) category.
Preferably, bactericidal composition of the invention can be used to preventing and treating Cereal, water fruits and vegetables, cotton, fruit tree, view and admire plant
It is gray mold, sclerotiniose, brown rot, leaf spot, banded sclerotial blight, full rot, rust, anthracnose, early blight, powdery mildew on thing, black
Star disease, black spot, blight dis-ease, spot defoliation, stem wilt etc..
Bactericidal composition of the invention can also be used to prevent and treat fruit vegetables storing period disease.The fruit for for example being caused by following pathogen
It is real to rot：
Aspergillus bacterium, such as aspergillus flavus；
Botrytis（Botrytis）Strain, such as Botrytis cinerea（Botrytis cinerea）;
Penicillium（Penicillium）Strain, such as penicillium expansum（Penicilliumexpansum）With
P.purpurogenum;
Sclerotinia（Sclerotinia）Strain, such as sclerotinite（Sclerotiniasclerotiorum）;
Verticillium（Verticilium）Strain, such as black and white wheel branch spore（Verticiliumalboatrum）.
Bactericidal composition of the invention can be additionally used in preventing and treating kind and pass and soil-borne disease.The kind for for example being caused by following pathogen pass and
What soil was passed rots and wilting disease and seedling disease：
Alternaria category kind, such as rape give birth to rod method (Alternariabrassicicola);
Aphanomyces (Aphanomyce) category kind, such as mould (Aphanomyces of Kidney bean silk capsule
euteiches) ;
Ascochyta (Ascochyta) category kind, such as Ascochytalentis;
Aspergillus, such as aspergillus flavus;
Cladosporium category kind, such as draft branch spore (Cladosporiumherbarum);
Cochliobolus category category kind, such as standing grain cochliobolus;
(conidial form:Drechslera, Syn:The compacted spore bacterium of length);
Colletotrichum category kind, such as hair core anthrax-bacilus (Colletotrichumcoccodes);
Fusarium category kind, such as yellow fusarium;
Gibberella category kind, such as beautiful another name for Sichuan Province multitude is red mould;
Shell ball spore category (Macrophomina) category kind, such as Kidney bean shell ball spore (Macrophomina
phaseolina) ;
Small setting-out shell belongs to strain, for example, avenge rotten small setting-out shell;
Penicillium category kind, such as penicillium expansum;
Phaeosphaeria strains, such as Phaeosphaerianodorum;
Phoma (Phoma) category kind, such as black embryo Phoma sp (Phoma lingam);
Phomopsis (Phomopsis), such as soybean Phomopsis (Phomopsissojae);
Phytophthora category kind, such as Phytophthora cactorum (Phytophthoracactorum);
Nuclear cavity Pseudomonas category kind, such as wheat class nuclear cavity bacteria (Pyrenophoragraminea);
Pyricularia Sacc. (Pyricularia) category kind, such as Magnaporthe grisea (Pyriculariaoryzae);
Pythium kind, such as Pythium ultimum;
Rhizoctonia category kind, such as Rhizoctonia solani Kuhn;
Rhizopus (Rhizopus) category kind, such as Rhizopus oryzae (Rhizopusoryzae);
Bulbil category (Sclerotium) category kind, such as Sclerotium rolfsii (Sclerotiumrolfsii);
Core coral Pseudomonas (Typhula) category kind, such as meat spore core coral bacterium (Typhulaincarnata);
Verticillium (Verticillium) category kind, such as verticillium dahliae (Verticilliumdahliae);
Bactericidal composition of the invention, under concentration needed for preventing and treating phytopathogenic fungi, the compatibility having had with plant.Therefore,
Plant, plant propagation material and the plant organ, environment, the habitat that then grow can be applied to during bactericidal composition of the invention
Or storage areas.
Term " plant propagation material " is interpreted as referring to all plant parts for having a fertility, such as seed, and it can be used
In breeding the latter, and vegetable matter such as cuttage bar or stem tuber（Such as potato）.Therefore, plant used herein
Part includes plant propagation material.It is mentioned that such as seed（In the narrow sense）, root, fruit, stem tuber, bulb, rhizome and plant
Thing part.The germination plant and effective plant suppressed after being germinateed from soil or after emerging are also what be can be mentioned that.Immature plant
Strain can carry out whole or Local treatment to be protected by dipping before transplantation.
The plant organ for then growing is any part of the plant produced by plant propagation material such as seed.Plant portion
Divide, plant organ and plant can also be benefited from and be applied to plant propagation material by by active agent combinations or composition
Protection plant is from plant disease.Certain plants part and some plant organs for then growing can also regard plant propagation material as
Material, its own can be applied with bactericidal composition（Or treatment）；So as to by the plant part through processing and the plant device through processing
Plant, other plant parts and the other plant organs that official produces can also be benefited from and be applied to by by bactericidal composition
Certain plants part and certain plants Organoprotective plant are from plant disease.
The environment of plant growth, habitat are the supporters for referring to make crops take root, grow, for example：Soil, water etc.,
Specific raw material can using such as sand, float stone, vermiculite, diatomite, agar-agar, gelling material, polymer substance, asbestos,
Wood chip, bark etc..It is preferred that soil.
According to the present invention, the treatment carried out to plant using bactericidal composition of the invention is direct according to conventional treatment method
Carry out, or realized by processing its local environment, habitat or storage space, the conventional treatment method for example immersion liquid, spraying,
Evaporation, atomizing, broadcast sowing, smear；For plant propagation material or the subsequent plant organ for growing, especially seed, can also be carried out
One or more layers is coated.Type of service depends on desired purpose；Under any circumstance all it is ensured that the present composition to the greatest extent may be used
Energy is fine and is evenly distributed.Preferred application process is to be administered to aboveground vegetation part, especially foliage applying；Application times
With the biological and weather life condition that objective microbe is depended on using ratio.Active component can also pass through via soil or water
Root system is reached in plant, in thus being poured location or the material is mixed soil in solid form with liquid preparation.
Bactericidal composition of the invention can also be administered on seed-grain in Seed Treatment, thus stem tuber or cereal can with every kind of activity into
The liquid preparation for dividing soaks successively, or is wrapped up with blended wet or dry preparation.
Environment or habitat where active ingredient incorporation plant, such as in the form of granules in incorporation soil（Soil is applied
With）, active ingredient also can enter inside plants by root system.It is to the method in soil using medicament, such as liquid preparation is dilute
The medium method in rice seedling bed of the root or seedling for being directly applied to plant is released in water or do not diluted, granule is disseminated to plant
Method in the root of object or the rice seedling bed of seedling have prior to seeding by pulvis, water dispersible granules etc. be sprayed in soil and with
The method that soil integrally mixes, will be sprayed on implantation hole, broadcasts before sowing or before serike body after pulvis, water-dispersible grain dilution agent
In kind ditch, then the method sowed etc..
Bactericidal composition of the invention is used for the plant organ such as seed, fruit protected plant propagation material or then grow
Real, stem tuber or kernel or plant cutting are not infected by plant disease, can before administration with the compositions-treated propagating materials
Or the plant organ for then growing, for example dress seed prior to seeding.Also by the immersion kernel in fluid composition or solid can be used
Composition is coated with kernel, and active component is applied in benevolence（Coating）.When propagating materials is applied into example in seeding process
As seed is broadcast when in ditch, also said composition can be applied to application site.These processing methods to plant propagation material and such as
The plant propagation material of this treatment is all further subject matter of the present invention.
In the preventing and treating of plant disease, separate or combined administration or bellkute and Flusilazole the group of bellkute and Flusilazole
The administration of compound by being sprayed to seed, plant or soil before or after the plant seeding or before or after plant emergence or
Dusting and carry out.Composition of the invention can be being applied before or after plant or plant propagation material are by infection process.
Product of the present invention can be provided in finished product preparation form, i.e., each material is blended in bactericidal composition, kills
The composition of bacteria composition can also unit dose form provide, directly directly mixed in bucket or in tank using preceding, be then diluted to institute
The concentration for needing.The frequency of administration and amount of application of bactericidal composition of the present invention, mixing ratio, meteorological condition according to active ingredient,
Dosage form, Dressing date, application process, using place, prevent and kill off object noxious livings, objective crop etc. difference and have difference
It is different：
- generally for leaf portion treatment active material concentration be：10-600g/ha, preferably 30-500g/ha, more preferably 50-
300g/ha；For impregnate or instil apply for, the dosage can also even be reduced, particularly when using inert base such as
When asbestos or pearl rock；
- for Seed Treatment：10-6000g active materials/100kg seeds, preferably 50-5000g active materials/100kg seeds；
- for soil treatment：10-6000 g/ha, preferably 50-3000 g/ha；
- for fruits and vegetables impregnation process：200-2000 times of liquid of dilute with water, leaching fruit one minute.
Above-mentioned dosage is only general exemplary dose, and those skilled in the art can be according to actual feelings during actual administration
Condition and needs, the seriousness especially in accordance with the property and germ of pending plant or fruits and vegetables adjust rate of application.
Bactericidal composition of the invention can be applied by common method, and amount of application changes with weather or crop condition, applies
With optimum period be crop it is susceptible before or the susceptible initial stage.Its lasting period is generally relevant with the content in bactericidal composition, also with the external world
Factor is related.
Bactericidal composition of the invention has advantages below：
1st, bellkute and the mechanism of action both Flusilazole are complementary, can play preferably protection and therapeutic action；
2nd, bellkute and Flusilazole compounding have obvious synergistic function, reduce every mu of dosage of single medicament, from
And effect on environment degree can have both been reduced, agricultural cost can be significantly reduced again, or even prevents and treats the effect of some diseases more than existing
Other bactericide；
3rd, fungicidal spectrum is more extensive, to the disease caused by sac fungus, basidiomycetes, Fungi Imperfecti, Phycomycetes in various crop, have compared with
Good prevention effect.
Specific embodiment
Below with reference to embodiment, the invention will be further described：
Example of formulations：
The Flusilazole wettable powder of 1 2% bellkute of embodiment+10%
Bellkute 2%
Flusilazole 10%
Lauryl sodium sulfate 10%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
By reactive compound, various auxiliary agents and filler etc. by formula proportional components mix, through ultra-fine pulverizer disintegrating after, obtain final product
To the Flusilazole wettable powder of 2% bellkute+10%.
The Flusilazole wettable powder of 2 50% bellkute of embodiment+1%
Bellkute 50%
Flusilazole 1%
Calcium dodecyl benzene sulfonate 1%
Sodium lignin sulfonate 2%
Sucrose complements to 100%
By reactive compound, various auxiliary agents and filler etc. by formula proportional components mix, through ultra-fine pulverizer disintegrating after, obtain final product
To the Flusilazole wettable powder of 50% bellkute+1%.
The Flusilazole of 3 1% bellkute of embodiment+4%
Bellkute 1%
Flusilazole 4%
Ethoxylated castor oil 5%
Calcium dodecyl benzene sulfonate 3%
Dimethyl sulfoxide (DMSO) complements to 100%
Mentioned component is proportionally prepared, homogeneous phase is uniformly mixing to obtain.
The Flusilazole wettable powder of 4 50% bellkute of embodiment+5%
Bellkute 50%
Flusilazole 5%
Lauryl sodium sulfate 10%
Sodium lignin sulfonate 5%
White carbon 10%
Kaolin complements to 100%
Said components are mixed in proportion, and ground, crushed, be prepared into wettable powder.
The flusilazole water dispersible granule of 5 2% bellkute of embodiment+50%
Bellkute 2%
Flusilazole 50%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Bellkute, Flusilazole, dispersant, wetting agent, disintegrant and filler are well mixed in the ratio of formula, by air-flow powder
It is broken into wettable powder；Add a certain amount of water mixing extruding and make material.The fluorine silicon of 2% bellkute+50% is obtained after drying screening
Azoles water dispersible granules.
The Flusilazole suspension emulsion of 6 10% bellkute of embodiment+50%
Oil phase：
Bellkute 10%
Methyl oleate 10%
Ethoxylated castor oil 5%
Water phase：
Flusilazole 50%
The sodium salt 1% of the naphthalene sulfonic acids-formaldehyde condensation products of sulfonation
Water complements to 100%
Flusilazole is dissolved in methyl oleate, adds ethoxylated castor oil to obtain oil phase；According to formula by bellkute, sulfonation
The sodium salt of naphthalene sulfonic acids-formaldehyde condensation products, water is ground and/or high speed shear after obtain the suspending agent of bellkute；In stirring
It is lower that oil phase addition water is mutually obtained into suspension emulsion.
The Flusilazole wettable powder of 7 10% bellkute of embodiment+10%
Bellkute 10%
Flusilazole 10%
Sodium lignin sulfonate 1%
NaLS 2%
The silicic acid 1% of high degree of dispersion
Kaolin complements to 100%
Said components are mixed in proportion, and ground, crushed, be prepared into wettable powder.
The Flusilazole coated granule of 8 40% bellkute of embodiment+50%
Bellkute 40%
Flusilazole 50%
Polyethylene glycol 3%
The silicic acid 1% of high degree of dispersion
Calcium carbonate complements to 100%
In a mixer, by levigate Fungicidal active compound even spread to the carrier soaked by polyethylene glycol.With this side
Formula can obtain dust-free coated granules agent.
The Flusilazole wettable powder of 9 50% bellkute of embodiment+10%
Bellkute 50%
Flusilazole 10%
Lauryl sodium sulfate 1%
Sodium lignin sulfonate 1%
Kaolin complements to 100%
Said components are mixed in proportion, and ground, crushed, be prepared into wettable powder.
The Flusilazole granule of 10 60% bellkute of embodiment+20%
Bellkute 60%
Flusilazole 20%
Sodium lignin sulfonate 4%
Carboxymethylcellulose calcium 2%
Kaolin complements to 100%
Reactive compound is mixed and ground with auxiliary agent, is soaked with water, then granulation dries in the air stream.
The Flusilazole seed coat agent of 11 50% bellkute of embodiment+2%
Bellkute 50%
Flusilazole 2%
AEO sulfosuccinic acid monoesters disodium 10%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 1%
Bentonite 1%
Glycerine 5%
PVP-K30 1%
Water complements to 100%
Seed coat agent is obtained after above-mentioned each component is mixed into ground and/or high speed shear in proportion.
The Flusilazole microcapsule suspension-suspendinagent agent of 12 50% bellkute of embodiment+5%
ATLOXTM4913 4%
Citric acid 0.05%
Catalyst 0.1%
Water 8%
Flusilazole 5%
PAPI TM 1.35%
SOLVESSOTM200 5%
ATLOXTM4913 16%
Dispersant LFH 0.3%
Defoamer 0.16%
Urea 4.4%
Bellkute 50%
Water complements to 100%
By PAPITM, Flusilazole, SOLVESSOTM200 oil phases for being formed are added and contain ATLOXTMIn 4913 aqueous solution, emulsus is formed
Liquid.Then heat and be incubated 50oCatalyst reaction is added under C 2 hours.The microcapsules of Flusilazole is obtained after cooling.
ATLOXTM4913, dispersant LFH, defoamer, urea, bellkute and water mix in proportion, ground and/or height
Suspending agent is obtained after speed shearing.
The Flusilazole microcapsules that will be obtained is added in the suspending agent of bellkute, is uniformly mixing to obtain the fluorine of 50% bellkute+5%
Silicon azole microcapsule suspension-suspending agent.
The Flusilazole suspension emulsion of 13 50% bellkute of embodiment+5%
Bellkute 50%
Flusilazole 5%
SOLVESSOTM200 10%
Ethoxylated castor oil 4%
AEO sulfosuccinic acid monoesters disodium 5%
MODIFIED LIGNOSULPHONATE 5%
Xanthans 1%
Bentonite 1%
Glycerine 5%
Water complements to 100%
Flusilazole is dissolved in SOLVESSOTMIn 200, ethoxylated castor oil is added, obtain the oil phase of Flusilazole；
AEO sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, bellkute and water are mixed in proportion
Close, the suspending agent of bellkute is obtained after ground and/or high speed shear.
The oil phase of composite containing flusilazole is added to the aqueous suspension agent containing bellkute, suspension emulsion is obtained.
The flusilazole water dispersible granule of 14 50% bellkute of embodiment+5%
Bellkute 50%
Flusilazole 5%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Bellkute, Flusilazole, dispersant, wetting agent, disintegrant and filler are well mixed in the ratio of formula, by air-flow powder
It is broken into wettable powder；Add a certain amount of water mixing extruding and make material.The fluorine silicon of 50% bellkute+5% is obtained after drying screening
Azoles water dispersible granules.
The flusilazole water dispersible granule of 15 30% bellkute of embodiment+20%
Bellkute 30%
Flusilazole 20%
MODIFIED LIGNOSULPHONATE 5%
Lauryl sodium sulfate 5%
Urea 5%
Kaolin complements to 100%
Bellkute, Flusilazole, dispersant, wetting agent, disintegrant and filler are well mixed in the ratio of formula, by air-flow powder
It is broken into wettable powder；Add a certain amount of water mixing extruding and make material.The fluorine silicon of 30% bellkute+20% is obtained after drying screening
Azoles water dispersible granules.
The Flusilazole wettable powder of 16 40% bellkute of embodiment+5%
Bellkute 40%
Flusilazole 5%
Lauryl sodium sulfate 1%
Sodium lignin sulfonate 1%
Kaolin complements to 100%
Said components are mixed in proportion, and ground, crushed, be prepared into wettable powder.
The Flusilazole conjugate of 17 80% bellkute of embodiment+20%
Bellkute 80%
Flusilazole 20%
Said components are mixed in proportion, conjugate is prepared into.
Proportioning in above example is weight per distribution ratio.
Biological test example
The combination of active principles of different agricultural chemicals is made agricultural chemicals, is exploitation at present and development novel pesticide and preventing and treating agriculturally resistance
A kind of effective and quick way of germ.After the pestsides synthesis of different cultivars, three kinds of type of action are typically exhibited：It is added and makees
With, synergistic effect and antagonism.But which kind of effect be specially, it is impossible to predict, only just be can know that by many experiments.Compounding
Synergy is formulated well, due to significantly improving actual prevention effect, reduces the usage amount of agricultural chemicals, so as to greatly delay
The drug-fast generation speed of germ, is the important means of integrated control disease.
Combination of the present invention by the abundant methods of Sun Yun, Colby formula to bellkute and Flusilazole carries out effect analysis, finds
In certain ratio range, resulting bactericidal composition has a gain effect, and the not exclusively two kinds simple phases of medicament
Plus.
Toxicity Determination
Experiment 1：To the toxicity test of scab of cucumber
Using spore germination test method(s).The consistent cucumber seedling of growing way is chosen, each treatment, for examination cucumber seedling, is used from 3 basins
Potter spray towers are sprayed under 50PSI pressure, and per basin about 5mL, each medicament sets 12 concentration gradients.Chemicals treatment
24h connects bacterium afterwards, will pick up from the black sick leaf of cucumber in field and uniformly shakes off conidium above cucumber seedling and is inoculated with, then by Huang
Melon seedling is cultivated in being put into greenhouse.Morbidity grade scale complete stool after 7d according to scab of cucumber investigates disease index, and calculates
Prevention effect, then calculates concentration EC in suppressing with least square method50, then calculate co-toxicity coefficient according to the abundant methods of Sun Yun（CTC）.
Computational methods：
Actual measurement toxicity index（ATI）=（Standard agent EC50/ reagent agent EC50）*100
Theoretical toxicity index（TTI）B in the percentage composition+B medicament toxicity index * mixtures of A in=A medicament toxicity index * mixtures
Percentage composition
Co-toxicity coefficient（CTC）=[mixture surveys toxicity index（ATI）/ mixture theoretical toxicity index（TTI）*100
CTC<80 is antagonism, and 80≤CTC≤120 are summation action, and CTC ＞ 120 are synergistic effect,
Table 1：To the virulence test result of scab of cucumber
As known from Table 1, the combination of bellkute and Flusilazole prevents and treats scab of cucumber, in weight proportion 100:1-1：100 scope
In when, co-toxicity coefficient is all higher than 120, illustrates that both show as gain effect at mixture in the range of this.
Experiment 2：The toxicity test of bean powdery mildew
Using spore germination test method(s)：The consistent Tolerance of Kidney Bean Seedlings of growing way is chosen, each treatment, for examination leaf seedling, is used from 3 basins
Potter spray towers are sprayed under 50PSI pressure, and per basin about 5mL, each medicament sets 12 concentration gradients.Chemicals treatment
24h connects bacterium afterwards, will pick up from the bean powdery mildew leaf in field and uniformly shakes off conidium above Tolerance of Kidney Bean Seedlings and is inoculated with, then
Tolerance of Kidney Bean Seedlings is put into greenhouse and is cultivated.Disease index is investigated according to the morbidity grade scale complete stool of bean powdery mildew after 7d, and
Prevention effect is calculated, concentration EC in suppressing then is calculated with least square method50, then calculate co-toxicity coefficient according to the abundant methods of Sun Yun（CTC）.
Table 2：To the virulence test result of bean powdery mildew
As known from Table 2, the combination preventing and treating bean powdery mildew of bellkute and Flusilazole is in proportioning 100:1-1：When in 100 scope,
Co-toxicity coefficient is all higher than 120, illustrates that both mixtures in the range of this show as gain effect.
Experiment 3：The toxicity test of sclerotinia rot of colza
Using spore germination test method(s)：The consistent Brassica campestris L seedling of growing way is chosen, each treatment, for examination seedling, uses potter from 3 basins
Spray tower is sprayed under 50PSI pressure, and per basin about 5mL, each medicament sets 12 concentration gradients.24h connects after chemicals treatment
Bacterium, will pick up from the sclerotinia rot of colza leaf in field and uniformly shakes off conidium above Brassica campestris L seedling and be inoculated with, then by Brassica campestris L seedling
It is put into culture in greenhouse.Disease index is investigated according to the morbidity grade scale complete stool of sclerotinia rot of colza after 7d, and calculates preventing and treating effect
Really, concentration EC in then being suppressed with least square method calculating50, then calculate co-toxicity coefficient according to the abundant methods of Sun Yun（CTC）.
Table 3：To the virulence test result of sclerotinia rot of colza
As known from Table 3, the combination preventing and treating sclerotinia rot of colza of bellkute and Flusilazole is in proportioning 100:1-1：When in 100 scope,
Co-toxicity coefficient is all higher than 120, illustrates that both mixtures in the range of this show as gain effect.
Experiment 4：The toxicity test of Penicillium italicum
Experiment target is designated as Penicillium italicum, and the co-toxicity effect of complex preparation is evaluated in experiment using co-toxicity coefficient method.
By bellkute and Flusilazole respectively use acetone solution, then with 0.1% the Tween-80 aqueous solution dilute be configured to be
The liquid of row concentration, draws 6mL to the conical flask of sterilizing respectively in superclean bench, adds 50 DEG C or so of potato Portugal
Grape sugar agar medium（PDA）54mL, pours into 4 plates of diameter 9cm after shaking up, be made 4 toxic cultures of respective concentration
Base；The bellkute of different ratio and Flusilazole series concentration compound solution are made toxic culture medium with same method.Will training
The Penicillium italicum bacterium of 2 days is supported, bacterium block is broken into colony edge with the card punch of diameter 5mm, moved to bacterium block with transfer needle pre-
The toxic PDA culture medium center being first configured to, is subsequently placed in culture in 25 DEG C of incubators, and often treatment is repeated 4 times.After 3 days, use
Crossing method slide calliper rule measure each treatment colony diameter cm, obtain correction and suppress percentage.Each bacterium colony right-angled intersection surveys two
Individual diameter, bacterium colony size is represented with its average.Then colony growth inhibiting rate is obtained as the following formula：
Then concentration EC in suppressing is calculated with least square method50, then calculate co-toxicity coefficient according to the abundant methods of Sun Yun（CTC）.
Table 4：To the virulence test result of Penicillium italicum
As known from Table 4, the combination preventing and treating Penicillium italicum of bellkute and Flusilazole is in proportioning 100:1-1：When in 100 scope,
Co-toxicity coefficient is all higher than 120, illustrates that both mixtures in the range of this show as gain effect.
Experiment 5：The toxicity test of oranges and tangerines oranges and tangerines sand skin disease
Experiment target is designated as oranges and tangerines sand skin disease, and the co-toxicity effect of complex preparation is evaluated in experiment using co-toxicity coefficient method.
By bellkute and Flusilazole respectively use acetone solution, then with 0.1% the Tween-80 aqueous solution dilute be configured to be
The liquid of row concentration, draws 6mL to the conical flask of sterilizing respectively in superclean bench, adds 50 DEG C or so of potato Portugal
Grape sugar agar medium（PDA）54mL, pours into 4 plates of diameter 9cm after shaking up, be made 4 toxic cultures of respective concentration
Base；The bellkute of different ratio and Flusilazole series concentration compound solution are made toxic culture medium with same method.Will training
The oranges and tangerines sand skin germ of 2 days is supported, bacterium block is broken into colony edge with the card punch of diameter 5mm, moved to bacterium block with transfer needle pre-
The toxic PDA culture medium center being first configured to, is subsequently placed in culture in 25 DEG C of incubators, and often treatment is repeated 4 times.After 3 days, use
Crossing method slide calliper rule measure each treatment colony diameter cm, obtain correction and suppress percentage.Each bacterium colony right-angled intersection surveys two
Individual diameter, bacterium colony size is represented with its average.Then colony growth inhibiting rate is obtained as the following formula：
Then concentration EC in suppressing is calculated with least square method50, then calculate co-toxicity coefficient according to the abundant methods of Sun Yun（CTC）.
Table 5：To the virulence test result of oranges and tangerines sand skin germ
As known from Table 5, the combination preventing and treating oranges and tangerines sand skin germ of bellkute and Flusilazole is in proportioning 100:1-1：In 100 scope
When, co-toxicity coefficient is all higher than 120, illustrates that both mixtures in the range of this show as gain effect.
Claims (13)
1. a kind of bactericidal composition, it is characterised in that：Active component is made up of bellkute and Flusilazole, the bellkute and fluorine silicon
The weight ratio of azoles is 100:1-1:100, preferably 50:1-1:50, further preferably 25:1-1:25, further preferably 10:1-1:10, further preferably
5:1-1:5。
2. composition according to claim 1, it is characterised in that：Comprising the active component described in claim 1, fill out
Fill agent and/or surfactant.
3. composition according to claim 1, it is characterised in that：The content of bellkute and Flusilazole active component accounts for combination
The 5%-90% of thing.
4. composition according to claim 1, it is characterised in that：The content of bellkute and Flusilazole active component accounts for combination
The 10%-80% of thing.
5. composition according to claim 1, it is characterised in that：The content of bellkute and Flusilazole active component accounts for combination
The 20%-60% of thing.
6. composition according to claim 1, it is characterised in that：The formulation of the composition be wettable powder, missible oil,
It is suspending agent, suspension emulsion, microcapsules, seed coat agent, microemulsion, aqueous emulsion, water dispersible granules, foaming agent, paste, aerosol, ultralow
Volume sprays liquid.
7. the composition described in claim 1 is used to prevent and treat the purposes of fungi.
8. the composition described in claim 1 is used to prevent and treat fungi on Cereal, water fruits and vegetables, cotton, fruit tree, ornamental plant
Purposes.
9. a kind of method for preventing and kill off plant disease, it is characterised in that：Bactericidal composition described in claim 1 is applied to plant
Thing, plant propagation material and the organ, the environment that then grow.
10. method according to claim 9, it is characterised in that：Protection is needed with the compositions-treated described in claim 1
Plant propagating materials.
The plant propagation material of the compositions-treated described in 11. claims 1.
12. methods according to claim 9, it is characterised in that：The bellkute and Flusilazole compound of claim 1 are simultaneously
Using or apply respectively or sequential application.
Composition described in 13. claims 1 is used to prevent and treat the purposes of fruit vegetables storing period disease.
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| CN106982855A (en) * | 2016-01-20 | 2017-07-28 | 江苏龙灯化学有限公司 | A kind of bactericidal composition |
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Application publication date: 20170707 |