CN107517981A - A kind of composition pesticide and its application - Google Patents
A kind of composition pesticide and its application Download PDFInfo
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- CN107517981A CN107517981A CN201710670439.9A CN201710670439A CN107517981A CN 107517981 A CN107517981 A CN 107517981A CN 201710670439 A CN201710670439 A CN 201710670439A CN 107517981 A CN107517981 A CN 107517981A
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- composition pesticide
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- benziothiazolinone
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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
- A01N43/80—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 1,2
-
- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
Abstract
The invention discloses a kind of composition pesticide and its application, and it comprises at least active component：The weight ratio of oligomerization acid iodine and benziothiazolinone, the oligomerization acid iodine and benziothiazolinone is 1：(0.01‑90).Pass through above-mentioned technical proposal, active component oligomerization acid iodine and benziothiazolinone in composition pesticide of the invention are proportionally applied in combination, and can effectively prevent and treat Cereal, melon fruits and vegetables, tobacco, lawn and the fungi of flowers and/or bacterial crop disease；The use ratio of oligomerization acid iodine and benziothiazolinone has this synergistic effect in wider scope, it is possible to reduce dosage, reduces cost, mitigates pollution of the residues of pesticides to environment.The composition pesticide of the present invention can not only prevent and treat the various crop disease as caused by fungi, bacterium or the two mixing simultaneously, play the bactericidal effect of wide spectrum, and the prevention effect of independent every kind of plant disease is increased than existing Pesticidal products.
Description
Technical field
The present invention relates to agriculture field, in particular it relates to a kind of composition pesticide and its in Cereal, melon fruits and vegetables, cigarette
Application in grass, lawn and flowers and other crops disease.
Background technology
Agricultural disease is broadly divided into fungi, bacterium and virus.Fungi is most important pathogenic species group, raw in agricultural
In the real process of production, many important diseases such as downy mildew, powdery mildew, head blight, rust, bunt, anthracnose, spot
Defoliation, rot, ring spot, false smut, banded sclerotial blight and rice blast etc. are all by fungus-caused.Bacterial disease is due to
A kind of disease caused by bacterial invasion plant, recent years, bacterial disease occurred very generally in greenhouse, many important
Disease such as shot hole, canker, bacterial angular leaf spot, Bacterial Leaf Blight and bacillary stripe disease etc. are caused by bacterium
's.
At present, applying pesticides are to prevent and treat plant epiphyte or the maximally efficient means of bacteriosis, but existing agricultural chemicals produces
Product can only be prevented and treated the plant disease of single kind, generally require that different agricultures is respectively adopted for different types of disease
Medicine kind is prevented and treated, and prevention effect is poor, and prevents and treats cycle length, cost height, can also cause serious environmental pollution.Therefore,
Need badly and develop a kind of Pesticidal products that can be directed to plurality of plant diseases and carry out integrated control and prevention effect protrusion.
The content of the invention
The invention aims to provide a kind of composition pesticide, fungi and/or bacterial crop are efficiently tackled
The mixing of disease occurs, and is effectively improved crop health.
It is another object of the present invention in order to provide the application of this composition pesticide.
The purpose of the present invention is achieved through the following technical solutions.
A kind of composition pesticide, it comprises at least active component：Oligomerization acid iodine and benziothiazolinone, the oligomerization acid iodine and thiophene are mould
The weight ratio of ketone is 1：(0.01-90).
Preferably, described oligomerization acid iodine and the weight ratio of benziothiazolinone are 1：(0.05-30).
It is further preferable that the oligomerization acid iodine and the weight ratio of benziothiazolinone are 1：(0.1-3).
The composition also contains auxiliary agent, and the weight ratio of the active component and the auxiliary agent is 1：(0.1-20).
The auxiliary agent is selected from solvent, oil-soluble cyst material, water-soluble cyst material, emulsifying agent, pH adjusting agent, scattered
Agent, wetting agent, antifreezing agent, preservative, thickener, film forming agent, binding agent, disintegrant, colouring agent, defoamer, water and solid are lazy
At least one of property carrier.
The formulation of described composition pesticide is suspending agent, aqua, wettable powder, water dispersible granules, oil-suspending agent, outstanding
One kind in emulsion, microcapsule suspending agent, missible oil, microemulsion, aqueous emulsion, soluble granule, solvable pulvis.Preferably suspending agent.
Wherein, when being suspending agent, composition pesticide comprises at least active component, the 0.5-10 parts by weight for having 5-55 parts by weight
Dispersant, wetting agent, the antifreezing agent of 0.1-10 parts by weight of 0.5-5 parts by weight, surplus is water；
For aqua when, composition pesticide comprise at least have 1-50 parts by weight active component, 0.5-15 parts by weight emulsification
Agent, the solvent of 0.5-5 parts by weight, the antifreezing agent of 0.1-10 parts by weight, surplus are water；
For wettable powder when, composition pesticide at least disperses containing 3-95 weight % active components, 0.5-10 weight %
Agent, 0.5-5 weight % wetting agents, surplus is solid inert carrier；
For water dispersible granules when, composition pesticide at least disperses containing 3-95 weight % active components, 0.5-10 weight %
Agent, 0.5-5 weight % wetting agents, surplus is solid inert carrier；
For oil-suspending agent when, composition pesticide at least containing 5-40 weight % active components, 0.5-20 weight % dispersants,
0.5-5 weight % wetting agents, 0.1-10 weight % antifreezing agents, surplus is organic liquid；
For suspension emulsion when, composition pesticide contain 3-70 weight % active components, 3-15 weight % emulsifying agents, 2-8 weight
Measure % dispersants, 0.1-5 weight % thickeners, 0.1-8 weight % antifreezing agents, 0.05-3 weight % stabilizers, 0.2-1 weight %
Defoamer, surplus are water.
For microcapsule suspending agent when, composition pesticide contains 0.5-70 weight % active components, 0.1-30 weight % solvents, 1-
30% weight % cyst materials, 0.1-3 weight % Protection glues, 2-5 weight % emulsifying agents, 3-5 weight % dispersants, acid adjustment medium
0.1-1 weight %, medium 0.1-1 weight %, 0-14% weight adjuvant is adjusted and reduced, surplus is water.
For missible oil when, composition pesticide at least containing 1-60 weight % active components, 0.1~30 weight % cosolvents, 1~
30 weight % emulsifying agents, surplus are solvent；
For microemulsion when, composition pesticide at least containing 0.1-50 weight % active components, 0.1~30 weight % solvents, 1
~30 weight % emulsifying agents, surplus is water；
For aqueous emulsion when, composition pesticide at least containing 1-50 weight % active components, 0.1~30 weight % solvents, 1~
30 weight % emulsifying agents, 0.1-10 weight % antifreezing agents, surplus is water.
For soluble granule when, composition pesticide at least containing 10-90 weight % active components, 1-10 weight % binding agents,
0.5-10 weight % dispersants, 0.5-10 weight % wetting agents, surplus is solid inert carrier；
For solvable pulvis when, composition pesticide at least containing 10-90 weight % active components, 1-10 weight % binding agents,
0.5-10 weight % dispersants, 0.5-10 weight % wetting agents, surplus is solid inert carrier.
Described composition pesticide is in the plant diseases such as preventing and treating Cereal, melon fruits and vegetables, tobacco, lawn and flowers
Using.
The plant disease is downy mildew, powdery mildew, head blight, rust, bunt, anthracnose, spot defoliation, sore
Scall, rot, ring spot, canker, bacterial angular leaf spot, Bacterial Leaf Blight, false smut, banded sclerotial blight, rice blast and thin
At least one of bacterium property stripe disease.
On the other hand, present invention also offers pesticide combination as described above in preventing and treating fungi and/or bacterial work
Application in thing disease, wherein, the crop disease includes fungi and/or bacterial crop disease.
Pass through above-mentioned technical proposal, active component oligomerization acid iodine and benziothiazolinone in composition pesticide of the invention according to than
Example is applied in combination, and can effectively prevent and treat Cereal, melon fruits and vegetables, tobacco, lawn and the fungi of flowers and/or bacterial work
Thing disease.Compared with oligomerization acid iodine or benziothiazolinone is used alone, composition pesticide of the invention is mould by oligomerization acid iodine and thiophene
Both ketone compounding use, has a more significant prevention effect, and the use ratio of oligomerization acid iodine and benziothiazolinone is in wider scope
There is this synergistic effect, it is possible to reduce dosage, reduce cost, mitigate pollution of the residues of pesticides to environment.The agriculture of the present invention
Drug composition can not only prevent and treat the various crop disease as caused by fungi, bacterium or the two mixing simultaneously, play wide spectrum
Bactericidal effect, and the prevention effect of independent every kind of plant disease is increased than existing Pesticidal products.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.The present invention's
Other feature and advantage will be described in detail in subsequent specific embodiment part.
Embodiment
The embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
According to the first aspect of the invention：A kind of composition pesticide is provided, the composition pesticide contains active component, its
Being characterised by the active component includes oligomerization acid iodine and benziothiazolinone, and the weight ratio of the oligomerization acid iodine and benziothiazolinone can be 1：
(0.01-90)。
Pass through above-mentioned technical proposal, active component oligomerization acid iodine and benziothiazolinone in composition pesticide of the invention according to than
Example is applied in combination, and can effectively prevent and treat Cereal, melon fruits and vegetables, tobacco, lawn and the fungi of flowers, bacterium or the two mixing
Caused crop disease.Compared with oligomerization acid iodine or benziothiazolinone is used alone, composition pesticide of the invention is sour by oligomerization
Both iodine and benziothiazolinone compounding use, have a more significant prevention effect, and the use ratio of oligomerization acid iodine and benziothiazolinone is wider
In the range of have this synergistic effect, it is possible to reduce dosage, reduce cost, mitigate pollution of the residues of pesticides to environment.This
The composition pesticide of invention can not only prevent and treat the various crop disease as caused by fungi, bacterium or the two mixing simultaneously, rise
Increased to the bactericidal effect of wide spectrum, and to the prevention effect of independent every kind of plant disease than existing Pesticidal products.
Oligomerization acid iodine is the trade name of compound oligomerization N- acetyl group-D- aminoglucose uronic acid iodine in the present invention, English
Trade name Iodine Oligosaccharide N-Acetyl-D-glucosamine Acids, molecular formula are
(I2C16H12N2O12) n (n=2~10), relative molecular weight is 678.08n (n=2~10), shown in structural formula such as formula (1).
In the present invention, benziothiazolinone is the trade name of the benzisothiazole-3-ketone of compound 1,2, and English name is
Benziothiazolinone, molecular formula C7H5NOS, shown in structural formula such as formula (2).
According to the first aspect of the invention, the weight of oligomerization acid iodine and benziothiazolinone ratio all has synergy in wider scope
Effect, in order to further enhance their effect, under preferable case, the weight ratio of the oligomerization acid iodine and benziothiazolinone is 1：
(0.05-30)。
Wherein, in order to further strengthen their synergistic effect, under preferable case, the oligomerization acid iodine and benziothiazolinone
Weight ratio is 1：(0.1-3).Under the preferable case, the microbicide compositions have prominent synergistic effect, can be with less
Disease resistance composition amount of application obtain more excellent prevention effect.
Wherein, storage, transport and the use of the composition pesticide, the composition pesticide can also help for convenience
The weight ratio of agent, active component and auxiliary agent can be 1：(0.1-20).
According to the first aspect of the invention, it is normal can to match this area as needed for the adjuvant in the composition pesticide
Composition, for example, dispersant, wetting agent, antifreezing agent, preservative, thickener, emulsifying agent, solvent, defoamer, adhesive, collapsing
Solve agent and solid inert carrier.Therefore, composition pesticide of the invention also containing dispersant, wetting agent, antifreezing agent, preservative,
At least one of thickener, emulsifying agent, solvent, defoamer, adhesive, disintegrant and solid inert carrier.These compositions can
With the dosage form selection conventional amount used prepared according to composition pesticide, this is known to those skilled in the art, will not be repeated here.
According to the first aspect of the invention, thing commonly used in the art can be used without particular/special requirement for mentioned component
Matter, such as：
Dispersant can be lignosulfonates, naphthalene sulfonate, polycarboxylate, aliphatic alcohol polyoxyvinethene phosphate, alkane
At least one of base phenol polyethenoxy ether phosphate.
Wetting agent can be alkyl sulfate, alkylnaphthalene sulfonate, alkylsulfonate, in AEO extremely
Few one kind.
Antifreezing agent can be in ethylene glycol, 1,2- propane diols, glycerine, urea, polyethylene glycol, sorbierite, sodium chloride
It is at least one.
Preservative can be at least one of formaldehyde, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate.
Thickener can be Magnesiumaluminumsilicate, xanthans, polyvinyl alcohol, sodium alginate, guar gum, sodium carboxymethylcellulose, have
At least one of machine bentonite, white carbon.
Emulsifying agent can be cationic surfactant, anion surfactant, nonionic surfactant and both sexes
At least one of ionic surface active agent, the emulsifying agent for being generally used for liquid preparation can be used.Under preferable case, emulsifying agent
For calcium dodecyl benzene sulfonate, styryl phenol polyethenoxy ether phosphate, Ben-zylphenol Polyoxyethyl Ether phosphate, Sorbitan
Alcohol trioleate, anhydrous sorbitol tristearate, polyethylene glycol mono stearate, sorbitan sesquioleate, glycerine
Monostearate, sorbitan monooleate, dibenzyl phenol polyethenoxy ether, sorbitan mono-laurate, polyoxy second
Alkene lauryl alcohol, polyoxyethylene sorbitan monolaurate, polyoxyethylene monopalmitate, Brij30, mistake
Water sorbitol polyoxyethylene ether, polyoxyethylene sorbitan ether monoleate, styryl phenol polyethenoxy ether, poly alkyl alcohol
At least one of oxygen vinethene, aliphatic amine polyoxyethylene ether, castor oil polyoxyethylene ether.
Solvent can be methanol, ethanol, propyl alcohol, isopropanol, propane diols, glycerine, n-butanol, isobutanol, the tert-butyl alcohol, just
Amylalcohol, isoamyl alcohol, n-hexyl alcohol, n-heptanol, n-octyl alcohol, ethylene glycol, glycol monoethyl ether, glycol dimethyl ether, sorbierite, acetic acid
At least one of ethyl ester, aromatic hydrocarbon solvent oil and methyl oleate.
Defoamer can be polyether antifoam agent, organic silicon defoamer or Siloxane-Oxyalkylene Copolymers defoamer.
Binding agent can be starch, cornstarch, gelatin, Arabic gum, polyvinylpyrrolidone, methylcellulose, hydroxyl
At least one of propyl methocel, polyethylene glycol, polyvinyl alcohol, glucose or sucrose.
Disintegrant can be sodium carboxymethyl starch, hydroxypropul starch, carboxy-propyl cellulose, Ac-Di-Sol,
At least one of ammonium sulfate or urea.
Solid inert carrier can be diatomite, attapulgite, bentonite, zeolite, kaolin, talcum powder, montmorillonite and
At least one of precipitated calcium carbonate.
The composition pesticide of the present invention can be provided with final product form, i.e., each composition is blended in composition；Can also
Every kind of composition is provided in the form of independent preparation, and directly carrying out bucket during use mixes.
On the other hand, present invention also offers composition pesticide as described above prepared by agricultural chemicals.Wherein, the agent of agricultural chemicals
Type be suspending agent, aqua, wettable powder, water dispersible granules, oil-suspending agent, suspension emulsion, microcapsule suspending agent, missible oil, microemulsion,
Aqueous emulsion, soluble granule, solvable pulvis.
In the present invention, from the point of view of Pesticide use method, the formulation of agricultural chemicals is preferably suspending agent.
Other compositions and its content and the content of active component in above-mentioned each formulation in addition to the active ingredient (s are wanted without special
Ask, the conventional proportioning in this area can be used, such as：
Suspending agent usually contains the active component of 5-55 parts by weight, the dispersant of 0.5-10 parts by weight, 0.5-5 parts by weight
Wetting agent, the antifreezing agent of 0.1-10 parts by weight, other additives such as preservative, thickener, the defoamer of 0-10 parts by weight, surplus
For water.
Aqua usually contain the active component of 1-50 parts by weight, the emulsifying agent of 0.5-15 parts by weight, 0.5-5 parts by weight it is molten
Agent, the antifreezing agent of 0.1-10 parts by weight, other additives such as defoamer of 0-10 parts by weight, surplus is water.
Wettable powder usually contains 3-95 weight % active components, 0.5-10 weight % dispersants, 0.5-5 weight % profits
Humectant, surplus are solid inert carrier, such as kaolin, diatomite.Wettable powder is prepared into after generally going through air-flow crushing
To the loose powder of certain particle size scope.
Water dispersible granules usually contain 3-95 weight % active components, 0.5-10 weight % dispersants, 0.5-5 weight % profits
Humectant, the other additives of 0-10 weight % such as stabilizer, adhesive, surplus is solid inert carrier, such as kaolin.Moisture dissipates
Granula is usually made 10-100 mesh international standard sieve mesh (1676-152 μm) particle, can pass through mist projection granulating, extruder grain, high speed
It is prepared by the methods of rotating granulation, fluidized bed prilling.
Oil-suspending agent contain 5-40 weight % active components, 0.5-20 weight % dispersants, 0.5-5 weight % wetting agents,
0.1-10 weight % antifreezing agents, the other additives of 0-10 weight % such as stabilizer, preservative, thickener, surplus is organic liquid.
Suspension emulsion typically contain 3-70 weight % active components, 3-15 weight % emulsifying agents, 2-8 weight % dispersants,
0.1-5 weight % thickeners, 0.1-8 weight % antifreezing agents, 0.05-3 weight % stabilizers, 0.2-1 weight % defoamers, surplus
For water.
Microcapsule suspending agent usually contains 0.5-70 weight % active components, 0.1-30 weight % solvents, 1-30% weight %
Cyst material, 0.1-3 weight % Protection glues, 2-5 weight % emulsifying agents, 3-5 weight % dispersants, acid adjustment medium 0.1-1 weights
% is measured, adjusts and reduce medium 0.1-1 weight %, 0-14% weight adjuvant, surplus is water.
Missible oil contains 1-60 weight % active components, 0.1~30 weight % cosolvents, 1~30 weight % emulsifying agents, surplus
For solvent.
Microemulsion usually contains 0.1-50 weight % active components, 0.1~30 weight % solvents, 1~30 weight % emulsifications
Agent, the other additives of 0-10 weight % such as stabilizer, antifreezing agent, surplus is water.
Aqueous emulsion usually contain 1-50 weight % active components, 0.1~30 weight % solvents, 1~30 weight % emulsifying agents,
0.1-10 weight % antifreezing agents, the other additives of 0-10 weight % such as stabilizer, preservative, thickener, surplus is water.
Soluble granule, which usually contains 10-90 weight % active components, 1-10 weight % binding agents, 0.5-10 weight %, to be disperseed
Agent, 0.5-10 weight % wetting agents, the other additives of 0-10 weight % such as stabilizer anti-caking agent etc., surplus carry for solid, inert
Body, such as kaolin.
Solvable pulvis, which usually contains 10-90 weight % active components, 1-10 weight % binding agents, 0.5-10 weight %, to be disperseed
Agent, 0.5-10 weight % wetting agents, the other additives of 0-10 weight % such as stabilizer anti-caking agent etc., surplus carry for solid, inert
Body, such as kaolin.
In the present invention, for various formulations preparation method without particular/special requirement, various sides well known in the art can be used
Method, it will not be repeated here.
It will be understood by those skilled in the art that the various formulations in the present invention can be according to reality in actual use
Dilution is needed to use.
The second aspect of the present invention, present invention also offers composition pesticide as described above in preventing and treating fungi and/or carefully
Application in terms of microbial crop disease.
In the present invention, had no particular limits suitable for the crop of the composition pesticide and the preparation, for can
The crop that fungi or bacteriosis occurs can be used, for example, the crop can be Cereal, melon fruits and vegetables, tobacco, grass
At least one of level ground and flowers.
In the present invention, the crop disease caused by fungi or bacterium that the composition pesticide and its preparation pair can be prevented and treated
Type has no particular limits, for example, the fungus-caused crop disease can include downy mildew, powdery mildew, head blight, rust
At least one in disease, bunt, anthracnose, spot defoliation, rot, ring spot, false smut, banded sclerotial blight and rice blast
Kind；The bacterial crop disease can include canker, shot hole, bacterial angular leaf spot, Bacterial Leaf Blight and thin
At least one of bacterium property stripe disease.
For example, the composition pesticide can be applied to apple tree, it is simultaneous to control the powdery mildew that generation is mixed on apple, spot fallen leaves
Disease, ring spot, shot hole, rot, rust, canker, improve apple health status, reduce and lost caused by disease.
The composition pesticide can also be applied to rice terrace, the false smut of simultaneous rice field mixing generation of harnessing the river, banded sclerotial blight, rice blast
Disease, Bacterial Leaf Blight and bacillary stripe disease.
The composition pesticide can also be used to prevent and treat powdery mildew, head blight, rust, bunt that wheat mixing occurs.
The composition pesticide can also be used for preventing and treating the downy mildew of cucumber mixing generation, powdery mildew, anthracnose, bacillary angle spot
Disease.
Wherein, dosage of the above-mentioned composition pesticide every mu of ground is not particularly limited, specifically can be according to active ingredient
Mu dosage and preparation active constituent content regulation, such as total amount of application of the active ingredient of every mu of ground can be made to be 1-
50g。
The present invention is further elaborated by the following examples, but the present invention is not therefore and by any limit
System.
Following examples are efficacy testing when being used for field test to the composition pesticide of the present invention.First according to following reality
The formula applied in example and comparative example prepares agricultural chemicals.Wherein, oligomerization acid iodine is purchased from Shanghai Guanfa Marine Biotechnology Co., Ltd.；Thiophene
Mould ketone is purchased from Shaanxi Xida Huate Science ＆ Technology Industrial Co., Ltd.；Amino-oligosaccharide is purchased from the limited public affairs of Hainan decent job middle peasant's high-tech share
Department；The gloomy ketone of thiophene is purchased from Zhejiang east wind Chemical Co., Ltd.；Calcium lignosulfonate is purchased from Gaotang East China lignin Co., Ltd；Xanthan
Glue is purchased from Zibo Zhong Xuan Industrial Co., Ltd.s；Aluminium-magnesium silicate is purchased from Hunan Peng Tai Chemical Co., Ltd.s；Organic silicon defoamer is purchased from
Shanghai Mitugao New Material Group；Polyoxyethylene sorbitan monolaurate is purchased from He great chemicals (Shanghai) Co., Ltd.；
Castor oil polyoxyethylene ether is purchased from Nanjing Teva-Chem. Co., Ltd.；Glycol monoethyl ether is purchased from the limited public affairs of Yangzhou Bosch chemical industry
Department；1,2-PD is purchased from Beijing Chemical Plant；Bentonite is purchased from Xinyang Xin Ding mining industry Co., Ltd；Methyl oleate is purchased from Cangzhou
Ocean chemical industry Co., Ltd；Polycarboxylate is big high polymer material Co., Ltd purchased from Shanghai；Pull open powder is purchased from Xinyi City
Fei Huang Chemical Co., Ltd.s；White carbon is purchased from Dongying City Xin Da Chemical Co., Ltd.s；Diatomite is purchased from Henan Wan Jiang environmental protection science and technology
Co., Ltd, remaining reagent are commercial products.
Embodiment 1：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone suspending agent:3).Take 7
The oligomerization acid iodine of parts by weight, the benziothiazolinone of 3 parts by weight, the polyoxyethylene sorbitan monolaurate of 3 parts by weight, 0.15 weight
The xanthans of part, the aluminium-magnesium silicate of 0.5 parts by weight, the organic silicon defoamer of 0.15 parts by weight, surplus is water.
Embodiment 2：(weight of oligomerization acid iodine and benziothiazolinone ratio is 1 to 5% oligomerization acid iodine benziothiazolinone suspending agent:1).Take
The oligomerization acid iodine of 2.5 parts by weight, the benziothiazolinone of 2.5 parts by weight, remaining component and content are the same as embodiment 1.
Embodiment 3：(weight of oligomerization acid iodine and benziothiazolinone ratio is 1 to 5% oligomerization acid iodine benziothiazolinone suspending agent:3).Take
The oligomerization acid iodine of 1.25 parts by weight, the benziothiazolinone of 3.75 parts by weight, remaining component and content are the same as embodiment 1.
Embodiment 4：(weight of oligomerization acid iodine and benziothiazolinone ratio is 1 to 5% oligomerization acid iodine benziothiazolinone suspending agent:0.1).Take
The oligomerization acid iodine of 4.55 parts by weight, the benziothiazolinone of 0.45 parts by weight, remaining component and content are the same as embodiment 1.
Embodiment 5：(weight of oligomerization acid iodine and benziothiazolinone ratio is 1 to 5% oligomerization acid iodine benziothiazolinone suspending agent:24).Take
The oligomerization acid iodine of 0.2 parts by weight, the benziothiazolinone of 4.8 parts by weight, remaining component and content are the same as embodiment 1.
Embodiment 6：(weight of oligomerization acid iodine and benziothiazolinone ratio is 1 to 5% oligomerization acid iodine benziothiazolinone suspending agent:0.05).
Oligomerization acid iodine, the benziothiazolinone of 0.25 parts by weight of 4.75 parts by weight are taken, remaining component and content are the same as embodiment 1.
Embodiment 7：(weight of oligomerization acid iodine and benziothiazolinone ratio is 1 to 5% oligomerization acid iodine benziothiazolinone suspending agent:49).Take
The oligomerization acid iodine of 0.1 parts by weight, the benziothiazolinone of 4.9 parts by weight, remaining component and content are the same as embodiment 1.
Embodiment 8：(weight of oligomerization acid iodine and benziothiazolinone ratio is 1 to 5% oligomerization acid iodine benziothiazolinone suspending agent:0.01).
Oligomerization acid iodine, the benziothiazolinone of 0.05 parts by weight of 4.95 parts by weight are taken, remaining component and content are the same as embodiment 1.
Embodiment 9：(weight of oligomerization acid iodine and benziothiazolinone ratio is 1 to 5% oligomerization acid iodine benziothiazolinone suspending agent:99).Take
The oligomerization acid iodine of 0.05 parts by weight, the benziothiazolinone of 4.95 parts by weight, remaining component and content are the same as embodiment 1.
Embodiment 10：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone aqua:3).Take 7 weights
Measure the oligomerization acid iodine of part, the benziothiazolinone of 3 parts by weight, the polyoxyethylene sorbitan monolaurates of 10 parts by weight, 4 parts by weight
Castor oil polyoxyethylene ether, the glycol monoethyl ether of 5 parts by weight, the polyethylene glycol of 5 parts by weight, the organosilicon of 0.3 parts by weight disappear
Infusion is well mixed with the water for complementing to 100 parts by weight.
Embodiment 11：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone wettable powder:
3).Take the oligomerization acid iodine of 7 parts by weight, the benziothiazolinone of 3 parts by weight, the calcium lignosulfonate of 6 parts by weight, the 12 of 1.5 parts by weight
Alkyl sulfonic acid calcium and the kaolin of 82.5 parts by weight are well mixed.
Embodiment 12：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone water dispersion granule:
3).Take the oligomerization acid iodine of 7 parts by weight, the benziothiazolinone of 3 parts by weight, AEO, the wood of 5 parts by weight of 3 parts by weight
The diatomite of quality sodium sulfonate, the starch of 5 parts by weight and 77 parts by weight is well mixed.
Embodiment 13：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone oil-suspending agent:3).
Take the oligomerization acid iodine of 7 parts by weight, the benziothiazolinone of 3 parts by weight, the polyoxyethylene block copolymer of 8 parts by weight, the propylene of 8 parts by weight
The methyl oleate of sour methacrylate polymer, the clay of 2 parts by weight and 72 parts by weight is well mixed.
Embodiment 14：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone suspension emulsion:3).Take 7
The oligomerization acid iodine of parts by weight, the benziothiazolinone of 3 parts by weight, the polyoxyethylene sorbitan monolaurate of 6 parts by weight, 4 parts by weight
Castor oil polyoxyethylene ether, xanthans, the organic silicon defoamer of 0.2 parts by weight of 0.15 parts by weight, surplus is water.
Embodiment 15：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone microcapsule suspending agent:
3).Take the oligomerization acid iodine of 7 parts by weight, the benziothiazolinone of 3 parts by weight, the 150# solvent naphthas of 20 parts by weight, the polymethylene of 2 parts by weight
More phenyl isocyanates, the ethylenediamine of 0.5 parts by weight, the Ben-zylphenol Polyoxyethyl Ether phosphate of 2.0 parts by weight, 3.5 parts by weight
Calcium lignosulfonate, the lauryl sodium sulfate of 2.5 parts by weight, the sodium benzoate of 0.05 parts by weight, 0.2 parts by weight it is organic
Silicon defoaming agent, surplus are water.
Embodiment 16：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone missible oil:3).Take 7 weights
Measure the oligomerization acid iodine of part, the benziothiazolinone of 3 parts by weight, the polyoxyethylene sorbitan monolaurates of 10 parts by weight, 4 parts by weight
Castor oil polyoxyethylene ether, the glycol monoethyl ether of 5 parts by weight and complement to the molten of 100 parts by weight at the polyethylene glycol of 5 parts by weight
Agent oil is well mixed.
Embodiment 17：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone microemulsion:3).Take 7
The oligomerization acid iodine of parts by weight, the benziothiazolinone of 3 parts by weight, the polyoxyethylene sorbitan monolaurate of 15 parts by weight, 8 parts by weight
Castor oil polyoxyethylene ether, the glycol monoethyl ether of 5 parts by weight, the 1,2-PD of 5 parts by weight, surplus is water.
Embodiment 18：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone aqueous emulsion:3).Take 7
The oligomerization acid iodine of parts by weight, the benziothiazolinone of 3 parts by weight, the polyoxyethylene sorbitan monolaurate of 5 parts by weight, 2 parts by weight
Castor oil polyoxyethylene ether, the glycol monoethyl ether of 3 parts by weight, the xanthans of 0.15 parts by weight, the organosilicon of 0.2 parts by weight
Defoamer, surplus are water.
Embodiment 19：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to 5% oligomerization acid iodine benziothiazolinone soluble granule:3).
Take the oligomerization acid iodine of 7 parts by weight, the benziothiazolinone of 3 parts by weight, the calcium lignosulfonate of 8 parts by weight, the dodecyl sulphur of 3 parts by weight
Sour calcium and the cornstarch of 79 parts by weight are well mixed.
Embodiment 20：(weight of oligomerization acid iodine and benziothiazolinone ratio is 7 to the 5% solvable pulvis of oligomerization acid iodine benziothiazolinone:3).
Take the oligomerization acid iodine of 7 parts by weight, the benziothiazolinone of 3 parts by weight, the calcium lignosulfonate of 6 parts by weight, the dodecyl sulphur of 2 parts by weight
Sour calcium and the cornstarch of 82 parts by weight are well mixed.
Comparative example 1：5% oligomerization acid iodine suspending agent
The oligomerization acid iodine of 5 parts by weight is taken, remaining component and content are the same as embodiment 1.
Comparative example 2：5% benziothiazolinone suspending agent
The benziothiazolinone of 5 parts by weight is taken, remaining component and content are the same as embodiment 1.
Comparative example 3：The 5% gloomy copper suspending agent of oligomerization acid iodine thiophene
Oligomerization acid iodine, the gloomy copper of the thiophene of 3 parts by weight of 7 parts by weight are taken, remaining component and content are the same as embodiment 1.
Comparative example 4：5% amino-oligosaccharide benziothiazolinone suspending agent
Amino-oligosaccharide, the benziothiazolinone of 3 parts by weight of 7 parts by weight are taken, remaining component and content are the same as embodiment 1.
Test case 1
This testing example is experimental field located at Shaanxi Luochuan fruit tree proving ground, and apple variety is Fuji apple, and the age of tree is
12 years, seeding row spacing 3m × 4m, management was finer, and other any medicaments are not used before experiment and carry out other prevention and control of plant diseases, pest control.Take
The method of field plot trial, every 2 plants of fruit trees are a cell, random district's groups arrangement, active component in the administration medicine of every plant of fruit tree
For 5g, it is repeated 4 times.Experiment sets 24 processing, and embodiment 1-20 is respectively adopted and comparative example 1-4 is carried out at spraying to apple tree
Reason, the extension rate of every kind of medicament is 1000 times, and space management is used as using clear water.It is complete using WL-ASBC type power driven sprayers
Set even spraying.
Insecticide spraying time is early stage, and interval is 15 days, continuous to spray 6 times, and 14d is investigated after last time dispenser.Often
2 plants of trees of cell are investigated, and often set from East, West, South, North, middle different azimuth and randomly select totally 15 branches, record every blade
Onset grade, prevention effect is calculated according to formula (I) and formula (II).Apple disease prevention effect is as shown in table 1.
Table 1
Testing example 2
This testing example is experimental field located in the farmland covered by contract of the peasant household of Jiangsu Hongze one, experimental plot continuous cropping rice, soil fertilizer
On in power, uniformity, water retention property is good, and irrigation and drainage are convenient, and field is without weeds.Rice varieties are elegant water -04.Dispenser is using profit
The hand compression sprayer even spraying of agriculture HD-400 types, it is 600kg/hm according to the dispenser amount of being watered2, per hectare is applied active in medicine
Composition 75g, embodiment 1-20 and comparative example 1-4 sample are uniformly sprayed respectively each growing area rice plant blade just
On anti-two sides, blank control group is sprayed using clear water to the rice plant of growing area.
Investigation method：15d investigates false smut, rice blast, banded sclerotial blight, Bacterial Leaf Blight, thin before medicine and after medicine
The prevention effect of bacterium property stripe disease.Per the 5 points of samplings of cell diagonal, every investigation is connected 5 clumps, 25 clumps altogether, record total strain number,
Diseased plant number and sick series.Prevention effect is calculated by formula (I) and formula (II).Rice disease prevention effect is as shown in table 2.
Table 2
Testing example 3
Test site：Jiangsu Jianhu wheat base.The plot physical features is flat, and fertility uniformity, water retention property is good, row
Fill convenient, preceding stubble is rice.Each treatment region wheat routinely production management after plantation.Wheat breed is all wheats 27.
Testing example 1-20 and comparative example 1-4 sample are to wheat powdery mildew, head blight, rust in wheat planting district
With the prevention effect of bunt, specific steps include：Dispenser uses knapsack electric sprayer even spraying, by embodiment 1-
20 and comparative example 1-4 sample is uniformly sprayed respectively, and blank control group is sprayed using clear water to the wheat plant of growing area.
Every kind of sample uses after being watered 3kg dilutions by 100 grams/acre of dosages.
Disease investigation：After dispenser 7 days, according to《The pesticide field efficacy medicine test criterions of GB/T 17980》To growing area white wheat
Powder disease, head blight, the state of an illness of rust and bunt are investigated and counted, and disease index are calculated according to formula (I), according to formula
(II) prevention effect is calculated, as a result as shown in table 3.
Table 3
Testing example 4
Test site：Hebei Cangzhou, in soil fertility on, uniformity, water retention property is good, and irrigation and drainage are convenient.Cell face
Product is 120m2, random district's groups arrangement, it is repeated 3 times.Each treatment region cucumber routinely production management after plantation.Cucumber variety is
Shandong cucumber No. three.
Testing example 1-20 and comparative example 1-4 sample are to cucumber downy mildew, powdery mildew, anthrax in green cucumber area
The prevention effect of disease and bacterial angular leaf spot, specific steps include：Dispenser uses knapsack hand sprayer even spraying, according to
Spouting liquid is 30kg/ mus, and embodiment 1-20 and comparative example 1-4 sample are uniformly sprayed to the cucumber children in each growing area respectively
On seedling, plant leaf tow sides and its fruit, blank control group is sprayed using clear water to the cucumber plant of growing area.Often
Kind sample uses after being watered dilution by 100 grams/acre of dosages.
Disease investigation：After dispenser 10 days, according to《The pesticide field efficacy medicine test criterions of GB/T 17980》To growing area cucumber
Downy mildew, powdery mildew, the state of an illness of anthracnose and bacterial angular leaf spot are investigated and counted, and disease index is calculated according to formula (I),
Prevention effect is calculated according to formula (II), as a result as shown in table 4.
Table 4
The composition that the present invention is can be seen that from table 1-4 is the scheme that is compounded using two kinds of active components, its biology
Activity is not simple being added of each component activity with prevention effect, relative to the preparation of single component, except with significantly preventing and treating
Outside effect, also have significant synergies, the generation of resistance can be slowed down；A variety of different types of diseases that mixing occurs can be prevented and treated
Evil, it is cost-effective so as to reduce dosage, mitigate the pollution to environment.The composition pesticide of the present invention can prevent and treat mixing hair
Raw a variety of different types of diseases.
Embodiment 1-20 is compared as can be seen that oligomerization acid iodine and the weight ratio of benziothiazolinone are 1：(0.05-30), it is special
The weight ratio for not being oligomerization acid iodine and benziothiazolinone is 1：When (0.1-3), prevention effect can further improve.
The composition pesticide of the present invention has synergistic effect, can improve prevention effect relative to the preparation of single component；Can
A variety of different types of diseases that preventing and treating mixing occurs, so as to improve crops health, dosage can be reduced, it is cost-effective, subtract
Gently to the pollution of environment.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
- A kind of 1. composition pesticide, it is characterised in that：Including at least active component：Oligomerization acid iodine and benziothiazolinone, the oligomerization acid The weight of iodine and benziothiazolinone ratio is 1：(0.01-90).
- A kind of 2. composition pesticide according to claim 1, it is characterised in that：Described oligomerization acid iodine and the weight of benziothiazolinone Amount is than being 1：(0.05-30).
- A kind of 3. composition pesticide according to claim 2, it is characterised in that：The weight of the oligomerization acid iodine and benziothiazolinone Than for 1：(0.1-3).
- A kind of 4. composition pesticide according to claim 1-3 is one of any, it is characterised in that：Composition, which also contains, to be helped The weight ratio of agent, the active component and the auxiliary agent is 1：(0.1-20).
- A kind of 5. composition pesticide according to claim 4, it is characterised in that：The auxiliary agent is selected from solvent, oil-soluble capsule Wall material, water-soluble cyst material, emulsifying agent, pH adjusting agent, dispersant, wetting agent, antifreezing agent, preservative, thickener, film forming At least one of agent, binding agent, disintegrant, colouring agent, defoamer, water and solid inert carrier.
- A kind of 6. composition pesticide according to claim 4, it is characterised in that：The formulation of composition pesticide be suspending agent, It is aqua, wettable powder, water dispersible granules, oil-suspending agent, suspension emulsion, microcapsule suspending agent, missible oil, microemulsion, aqueous emulsion, solvable One kind in granula, solvable pulvis.
- A kind of 7. composition pesticide according to claim 6, it is characterised in that：For suspending agent when, composition pesticide comprise at least have the active components of 5-55 parts by weight, 0.5-10 parts by weight dispersant, Wetting agent, the antifreezing agent of 0.1-10 parts by weight of 0.5-5 parts by weight, surplus is water；For aqua when, composition pesticide comprise at least have the active components of 1-50 parts by weight, 0.5-15 parts by weight emulsifying agent, Solvent, the antifreezing agent of 0.1-10 parts by weight of 0.5-5 parts by weight, surplus is water；For wettable powder when, composition pesticide at least containing 3-95 weight % active components, 0.5-10 weight % dispersants, 0.5-5 weight % wetting agents, surplus is solid inert carrier；For water dispersible granules when, composition pesticide at least containing 3-95 weight % active components, 0.5-10 weight % dispersants, 0.5-5 weight % wetting agents, surplus is solid inert carrier；For oil-suspending agent when, composition pesticide at least containing 5-40 weight % active components, 0.5-20 weight % dispersants, 0.5- 5 weight % wetting agents, 0.1-10 weight % antifreezing agents, surplus is organic liquid；For suspension emulsion when, composition pesticide contains 3-70 weight % active components, 3-15 weight % emulsifying agents, 2-8 weight % point Powder, 0.1-5 weight % thickeners, 0.1-8 weight % antifreezing agents, 0.05-3 weight % stabilizers, 0.2-1 weight % defoamings Agent, surplus are water.For microcapsule suspending agent when, composition pesticide contains 0.5-70 weight % active components, 0.1-30 weight % solvents, 1-30% Weight % cyst materials, 0.1-3 weight % Protection glues, 2-5 weight % emulsifying agents, 3-5 weight % dispersants, acid adjustment medium 0.1- 1 weight %, medium 0.1-1 weight %, 0-14% weight adjuvant is adjusted and reduced, surplus is water.For missible oil when, composition pesticide at least containing 1-60 weight % active components, 0.1~30 weight % cosolvents, 1~30 weight Measure % emulsifying agents, surplus is solvent；For microemulsion when, composition pesticide at least containing 0.1-50 weight % active components, 0.1~30 weight % solvents, 1~30 Weight % emulsifying agents, surplus are water；For aqueous emulsion when, composition pesticide at least containing 1-50 weight % active components, 0.1~30 weight % solvents, 1~30 weight % emulsifying agents, 0.1-10 weight % antifreezing agents are measured, surplus is water.For soluble granule when, composition pesticide at least containing 10-90 weight % active components, 1-10 weight % binding agents, 0.5- 10 weight % dispersants, 0.5-10 weight % wetting agents, surplus is solid inert carrier；For solvable pulvis when, composition pesticide at least containing 10-90 weight % active components, 1-10 weight % binding agents, 0.5- 10 weight % dispersants, 0.5-10 weight % wetting agents, surplus is solid inert carrier.
- A kind of 8. composition pesticide according to claim 5, it is characterised in that：Dispersant is lignosulfonates, naphthalene sulfonate, polycarboxylate, aliphatic alcohol polyoxyvinethene phosphate, alkyl phenol polyoxy At least one of ethene ether phosphate；Wetting agent is at least one of alkyl sulfate, alkylnaphthalene sulfonate, alkylsulfonate, AEO；Antifreezing agent is at least one of ethylene glycol, 1,2- propane diols, glycerine, urea, polyethylene glycol, sorbierite, sodium chloride；Preservative is at least one of formaldehyde, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate.；Thickener be Magnesiumaluminumsilicate, xanthans, polyvinyl alcohol, sodium alginate, guar gum, sodium carboxymethylcellulose, organobentonite, At least one of white carbon；Emulsifying agent is cationic surfactant, anion surfactant, nonionic surfactant and amphion surface At least one of activating agent；Solvent is methanol, ethanol, propyl alcohol, isopropanol, propane diols, glycerine, n-butanol, isobutanol, the tert-butyl alcohol, n-amyl alcohol, different Amylalcohol, n-hexyl alcohol, n-heptanol, n-octyl alcohol, ethylene glycol, glycol monoethyl ether, glycol dimethyl ether, sorbierite, ethyl acetate, virtue At least one of fragrant hydrocarbon solvent oil and methyl oleate；Defoamer is polyether antifoam agent, organic silicon defoamer or Siloxane-Oxyalkylene Copolymers defoamer；Binding agent is starch, cornstarch, gelatin, Arabic gum, polyvinylpyrrolidone, methylcellulose, hydroxypropyl methyl At least one of cellulose, polyethylene glycol, polyvinyl alcohol, glucose or sucrose；Disintegrant be sodium carboxymethyl starch, hydroxypropul starch, carboxy-propyl cellulose, Ac-Di-Sol, ammonium sulfate or At least one of urea；Solid inert carrier is diatomite, attapulgite, bentonite, zeolite, kaolin, talcum powder, montmorillonite and lightweight carbonic acid At least one of calcium.
- A kind of 9. composition pesticide according to claim 8, it is characterised in that：Described emulsifying agent is calcium dodecyl benzene sulfonate, styryl phenol polyethenoxy ether phosphate, benzyl phenol polyethenoxy Ether phosphate, sorbitan trioleate, anhydrous sorbitol tristearate, polyethylene glycol mono stearate, Sorbitan Alcohol sesquioleate, glyceryl monostearate, sorbitan monooleate, dibenzyl phenol polyethenoxy ether, anhydrous sorbitol It is monolaurate, Brij30, polyoxyethylene sorbitan monolaurate, polyoxyethylene monopalmitate, poly- Oxygen ethene lauryl alcohol, anhydrous sorbitol APEO, polyoxyethylene sorbitan ether monoleate, styryl phenol gather At least one of oxygen vinethene, AEO, aliphatic amine polyoxyethylene ether, castor oil polyoxyethylene ether.
- 10. the composition pesticide according to claim 1-3 is one of any, it is characterised in that：Described composition pesticide exists Prevent and treat the application in Cereal, melon fruits and vegetables, tobacco, lawn and the plant disease of flowers；The plant disease is downy mildew, powdery mildew, head blight, rust, bunt, anthracnose, spot defoliation, scab Disease, rot, ring spot, canker, bacterial angular leaf spot, Bacterial Leaf Blight, false smut, banded sclerotial blight, rice blast and bacterium At least one of property stripe disease.
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