CN101986842A - Compound bactericide for preventing and treating vegetable oomycetes diseases and preparation thereof - Google Patents
Compound bactericide for preventing and treating vegetable oomycetes diseases and preparation thereof Download PDFInfo
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- CN101986842A CN101986842A CN2010102654609A CN201010265460A CN101986842A CN 101986842 A CN101986842 A CN 101986842A CN 2010102654609 A CN2010102654609 A CN 2010102654609A CN 201010265460 A CN201010265460 A CN 201010265460A CN 101986842 A CN101986842 A CN 101986842A
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Abstract
The invention relates to a pesticide, in particular to a compound bactericide for preventing and treating vegetable oomycetes diseases and a preparation thereof. The compound bactericide for preventing and treating the vegetable oomycetes diseases contains active ingredients, packing and/or auxiliaries, wherein the active ingredients contain carboxylic acid amide bactericide and methoxyl crylic acid ester bactericide with the weight proportion of 1 to 100:1 to 100. The preparation of the compound bactericide comprises wettable powder and water dispersed granule. The compound bactericide for preventing and treating the vegetable oomycetes diseases and the preparation thereof simultaneously have the advantages of good quick action property and effect lasting property, multiple action points of drugs, wide disease prevention spectrum and high biological safety, and can effectively delay the occurrence and the growth of the drug resistance of oomycetes. The compound preparation has the advantages of simple preparation process, low cost and obvious economic benefit.
Description
Technical field
The present invention relates to a kind of agricultural chemicals, refer in particular to a kind of composite bactericide and preparation thereof of preventing and treating vegetables oomycetes disease.
Background technology
Epidemic disease is mould, downy mildew, rotten oomycetes such as mould can cause and damping off, pythium rot, eqpidemic disease, cotton disease, downy mildew and the root rot etc. of vegetables jeopardize Cruciferae, Solanaceae and main vegetables cucurbitaceous, causes the significantly underproduction even total crop failure.Chemical control is the main means of prevention of oomycetes disease and the important leverage of vegetables high yield.The bactericide of control vegetables oomycetes disease can be divided into protective fungicide and systemic fungicide.Protective fungicide has the advantage that fungicidal spectrum is wide, oomycetes is difficult for developing immunity to drugs, but use just can only or take place before disease takes place, and invalid to the pathogen in the invaded plants body, representative products is mancozeb, tpn, Kocide SD etc.Systemic fungicide have bactericidal activity higher and in plant corpus advantage such as conduction protective plant cambium, overcome protective fungicide and can only prevent the shortcoming that can not treat and root out; But the systemic fungicide action site is single, and pathogen more easily develops immunity to drugs to it.At present, the systemic fungicide of control oomycetes disease can be divided into types such as phenylamide, ethanamide, pyridines, carbamates, benzamides, imidazoles, carboxylic acyloxy amine, methoxy acrylic and oxazole bacterium ketone.
Vegetables oomycetes disease reproduction speed is very fast, and a season of growth can be circulated and be infected.Frequently use with a kind of bactericide for a long time, arbitrarily strengthen formulation rate and medication and cross and lately all can cause pesticide resistance to produce and control efficiency descends, therefore, press for bactericide and mixture thereof that exploitation makes new advances in the agricultural production.Use mixture can enlarge fungicidal spectrum, disease is planted by the Zhiduo County of holding concurrently; Prolong the lasting period, reduce the medication number of times; Obtain synergistic effect, improve drug effect; Delay the resistance generation of germ to systemic fungicide.
Summary of the invention
The technical problem to be solved in the present invention is: in view of pressing for the bactericide of developing the control vegetables oomycetes disease that makes new advances in the present agricultural production, and a kind of composite bactericide and preparation thereof of novel control vegetables oomycetes disease are disclosed, this composite bactericide and preparation thereof are splendid to the control efficiency of vegetables oomycetes disease.
The technical solution adopted for the present invention to solve the technical problems is: a kind of composite bactericide of preventing and treating vegetables oomycetes disease, be made up of active component, filler and/or auxiliary agent, wherein active component is that 1～100: 1～100 carboxylic acid amide series bactericidal agent and methoxy acrylic bactericide are formed by weight proportion.
Say that further the weight proportion of described carboxylic acid amide series bactericidal agent and methoxy acrylic bactericide is preferably 1～10: 1～10.
Say that further described carboxylic acid amide series bactericidal agent is one or more the mixture in dimethomorph, mandipropamid amine, iprovalicarb, the flumorph.
Described methoxy acrylic bactericide is one or more the mixture in Fluoxastrobin, azoles amine bacterium ester, SSF 126, Enestroburin, fluoxastrobin, oxime Fluoxastrobin, alkene oxime amine, azoles bacterium ester, fluorine bacterium mite ester, the SYP-3375.
Say that further described carboxylic acid amide series bactericidal agent is a dimethomorph, described methoxy acrylic bactericide is a Fluoxastrobin, and the weight proportion of dimethomorph and Fluoxastrobin is 1: 0.1～5.
A kind of compound sterilizing wetting powder of preventing and treating vegetables oomycetes disease contains aforesaid active component, and each component and the weight portion thereof of the compound sterilizing wetting powder of this control vegetables oomycetes disease are as follows:
4～40 parts of carboxylic acid amide series bactericidal agents
4～40 parts of methoxy acrylic bactericides
1～8 part of wetting agent
1～8 part of dispersant
10～80 parts of fillers;
Wherein, described dispersant is one or more the mixture in lignin sulfonic acid sodium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, 4-oleoyl-methoxy benzenesulfonic acid sodium salt, sanlose, lignosulfite, alkylphenol polyoxyethylene, ethylene glycol monobutyl ether, polyoxy ethyl alkyl ether, polyoxyethylene nonylphenol ether, the neopelex; Wetting agent is a kind of in pelopon A, fatty alcohol-polyoxyethylene ether, the alkylphenol-polyethenoxy base formaldehyde condensation products sulfonate; Filler is one or more the mixture in white carbon, kaolin, fine particle calcium carbonate, diatomite, the bentonite.
A kind of compound sterilizing water dispersible granules of preventing and treating vegetables oomycetes disease contains aforesaid active component, and each component and the weight portion thereof of the compound sterilizing water dispersible granules of this control vegetables oomycetes disease are as follows:
4～40 parts of carboxylic acid amide series bactericidal agents
4～40 parts of methoxy acrylic bactericides
2～8 parts of wetting agents
2～8 parts of dispersants
10～80 parts of fillers
5～10 parts of water and/or binding agents;
Wherein, described dispersant is one or more the mixture in lignin sulfonic acid sodium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, 4-oleoyl-methoxy benzenesulfonic acid sodium salt, sanlose, lignosulfite, alkylphenol polyoxyethylene, ethylene glycol monobutyl ether, polyoxy ethyl alkyl ether, polyoxyethylene nonylphenol ether, the neopelex; Wetting agent is a kind of in pelopon A, fatty alcohol-polyoxyethylene ether, the alkylphenol-polyethenoxy base formaldehyde condensation products sulfonate; Filler is one or more the mixture in white carbon, kaolin, fine particle calcium carbonate, diatomite, the bentonite; Described binding agent is one or more the mixture in cyclodextrin, carboxymethyl cellulose, gum Arabic, the polyvinyl alcohol.
The invention has the beneficial effects as follows: the composite bactericide of this control vegetables oomycetes disease and the quick-acting and the lasting effect of preparation thereof are good, and the action site of medicament is many, can effectively delay drug-fast generation of oomycetes and development, and the spectrum of diseases prevention simultaneously is wide, biological safety is high; The preparation technology of complex preparation is simple, and cost is low, remarkable in economical benefits.
Embodiment
A kind of composite bactericide of preventing and treating vegetables oomycetes disease is made up of active component, filler and/or auxiliary agent, and wherein active component is that 1～100: 1～100 carboxylic acid amide series bactericidal agent and methoxy acrylic bactericide are formed by weight proportion.
The weight proportion of carboxylic acid amide series bactericidal agent and methoxy acrylic bactericide is preferably 1～10: 1～10.
The carboxylic acid amide series bactericidal agent is one or more the mixture in dimethomorph, mandipropamid amine, iprovalicarb, the flumorph.
Methoxy acrylic bactericide is one or more the mixture in Fluoxastrobin, azoles amine bacterium ester, SSF 126, Enestroburin, fluoxastrobin, oxime Fluoxastrobin, alkene oxime amine, azoles bacterium ester, fluorine bacterium mite ester, the SYP-3375.
In this example, the carboxylic acid amide series bactericidal agent is preferably and is that dimethomorph, methoxy acrylic bactericide are preferably and is that Fluoxastrobin, the weight proportion of dimethomorph and Fluoxastrobin are 1: 0.1～5.
The composite bactericide of above-mentioned control vegetables oomycetes disease is made wetting powder, and each component and the weight portion thereof of the compound sterilizing wetting powder of control vegetables oomycetes disease are as follows:
4～40 parts of carboxylic acid amide series bactericidal agents
4～40 parts of methoxy acrylic bactericides
1～8 part of wetting agent
1～8 part of dispersant
10～80 parts of fillers;
Wherein, dispersant is one or more the mixture in lignin sulfonic acid sodium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, 4-oleoyl-methoxy benzenesulfonic acid sodium salt, sanlose, lignosulfite, alkylphenol polyoxyethylene, ethylene glycol monobutyl ether, polyoxy ethyl alkyl ether, polyoxyethylene nonylphenol ether, the neopelex; Wetting agent is a kind of in pelopon A, fatty alcohol-polyoxyethylene ether, the alkylphenol-polyethenoxy base formaldehyde condensation products sulfonate; Filler is one or more the mixture in white carbon, kaolin, fine particle calcium carbonate, diatomite, the bentonite.
The composite bactericide of above-mentioned control vegetables oomycetes disease is made water dispersible granules, and each component and the weight portion thereof of the compound sterilizing water dispersible granules of control vegetables oomycetes disease are as follows:
4～40 parts of carboxylic acid amide series bactericidal agents
4～40 parts of methoxy acrylic bactericides
2～8 parts of wetting agents
2～8 parts of dispersants
10～80 parts of fillers
5～10 parts of water and/or binding agents;
Wherein, dispersant is one or more the mixture in lignin sulfonic acid sodium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, 4-oleoyl-methoxy benzenesulfonic acid sodium salt, sanlose, lignosulfite, alkylphenol polyoxyethylene, ethylene glycol monobutyl ether, polyoxy ethyl alkyl ether, polyoxyethylene nonylphenol ether, the neopelex; Wetting agent is a kind of in pelopon A, fatty alcohol-polyoxyethylene ether, the alkylphenol-polyethenoxy base formaldehyde condensation products sulfonate; Filler is one or more the mixture in white carbon, kaolin, fine particle calcium carbonate, diatomite, the bentonite; Described binding agent is one or more the mixture in cyclodextrin, carboxymethyl cellulose, gum Arabic, the polyvinyl alcohol.
Among the present invention, the carboxylic acid amide series bactericidal agent is by the formation kill pathogenic bacteria of the synthetic interference cell wall of inhibition germ phosphide, and such medicament plays an important role in the resistance to the phenyl amide series bactericidal agent in control oomycetes disease and improvement.Methoxy acrylic bactericide is to be the class new type bactericide that lead compound develops with natural products strobilurin A, it can effectively be prevented and treated by fungi and the caused diseases of oomycetes such as sac fungi, basidiomycetes, imperfect funguss, is a kind of efficient, wide spectrum and environmentally friendly bactericide.
The composite bactericide of control vegetables oomycetes disease of the present invention and the control efficiency of preparation thereof significantly are better than conventional dose (as 80% mancozeb wettable powder, 50% dimethomorph wetting powder, 25% Fluoxastrobin suspending agent and 18.7% alkene acyl pyrazoles ester water dispersible granules etc.) up to 77.49%～90.95%.
Claims (7)
1. composite bactericide of preventing and treating vegetables oomycetes disease, be made up of active component, filler and/or auxiliary agent, it is characterized in that: described active component is that 1～100: 1～100 carboxylic acid amide series bactericidal agent and methoxy acrylic bactericide are formed by weight proportion.
2. the composite bactericide of control vegetables oomycetes disease according to claim 1, it is characterized in that: the weight proportion of described carboxylic acid amide series bactericidal agent and methoxy acrylic bactericide is preferably 1～10: 1～10.
3. the composite bactericide of control according to claim 1 vegetables oomycetes disease is characterized in that: described carboxylic acid amide series bactericidal agent is one or more the mixture in dimethomorph, mandipropamid amine, iprovalicarb, the flumorph.
4. the composite bactericide of control according to claim 1 vegetables oomycetes disease is characterized in that: described methoxy acrylic bactericide is one or more the mixture in Fluoxastrobin, azoles amine bacterium ester, SSF 126, Enestroburin, fluoxastrobin, oxime Fluoxastrobin, alkene oxime amine, azoles bacterium ester, fluorine bacterium mite ester, the SYP-3375.
5. according to the described composite bactericide of preventing and treating vegetables oomycetes disease of claim 1, it is characterized in that: described carboxylic acid amide series bactericidal agent is a dimethomorph, described methoxy acrylic bactericide is a Fluoxastrobin, and the weight proportion of dimethomorph and Fluoxastrobin is 1: 0.1～5.
6. compound sterilizing wetting powder of preventing and treating vegetables oomycetes disease, it is characterized in that: contain active component as claimed in claim 1, each component and weight portion thereof are as follows:
4～40 parts of carboxylic acid amide series bactericidal agents
4～40 parts of methoxy acrylic bactericides
1～8 part of wetting agent
1～8 part of dispersant
10～80 parts of fillers;
Wherein, described dispersant is one or more the mixture in lignin sulfonic acid sodium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, 4-oleoyl-methoxy benzenesulfonic acid sodium salt, sanlose, lignosulfite, alkylphenol polyoxyethylene, ethylene glycol monobutyl ether, polyoxy ethyl alkyl ether, polyoxyethylene nonylphenol ether, the neopelex; Described wetting agent is a kind of in pelopon A, fatty alcohol-polyoxyethylene ether, the alkylphenol-polyethenoxy base formaldehyde condensation products sulfonate; Described filler is one or more the mixture in white carbon, kaolin, fine particle calcium carbonate, diatomite, the bentonite.
7. compound sterilizing water dispersible granules of preventing and treating vegetables oomycetes disease, it is characterized in that: contain active component as claimed in claim 1, each component and weight portion thereof are as follows:
4～40 parts of carboxylic acid amide series bactericidal agents
4～40 parts of methoxy acrylic bactericides
2～8 parts of wetting agents
2～8 parts of dispersants
10～80 parts of fillers
5～10 parts of water and/or binding agents;
Wherein, described dispersant is one or more the mixture in lignin sulfonic acid sodium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, 4-oleoyl-methoxy benzenesulfonic acid sodium salt, sanlose, lignosulfite, alkylphenol polyoxyethylene, ethylene glycol monobutyl ether, polyoxy ethyl alkyl ether, polyoxyethylene nonylphenol ether, the neopelex; Described wetting agent is a kind of in pelopon A, fatty alcohol-polyoxyethylene ether, the alkylphenol-polyethenoxy base formaldehyde condensation products sulfonate; Described filler is one or more the mixture in white carbon, kaolin, fine particle calcium carbonate, diatomite, the bentonite; Described binding agent is one or more the mixture in cyclodextrin, carboxymethyl cellulose, gum Arabic, the polyvinyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102654609A CN101986842A (en) | 2010-08-30 | 2010-08-30 | Compound bactericide for preventing and treating vegetable oomycetes diseases and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102654609A CN101986842A (en) | 2010-08-30 | 2010-08-30 | Compound bactericide for preventing and treating vegetable oomycetes diseases and preparation thereof |
Publications (1)
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| CN101986842A true CN101986842A (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102654609A Pending CN101986842A (en) | 2010-08-30 | 2010-08-30 | Compound bactericide for preventing and treating vegetable oomycetes diseases and preparation thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283215A (en) * | 2011-08-31 | 2011-12-21 | 陕西上格之路生物科学有限公司 | Germicide composition containing coumoxystrobin |
| CN102640761A (en) * | 2012-05-08 | 2012-08-22 | 陕西上格之路生物科学有限公司 | Sterilization composition containing SYP-1620 and oomycete prevention and treatment sterilization agents |
| CN103444717A (en) * | 2011-08-31 | 2013-12-18 | 陕西上格之路生物科学有限公司 | Coumoxystrobin-containing bactericidal composition |
| CN105432639A (en) * | 2015-12-07 | 2016-03-30 | 河北省农林科学院植物保护研究所 | Sterilization composition for preventing and curing vegetable disease and application |
| CN107006479A (en) * | 2016-01-28 | 2017-08-04 | 响水县智诚知识产权信息服务有限公司 | A kind of bactericidal composition containing SYP-3375 Yu fluorobenzene ether amide |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692816A (en) * | 2009-08-05 | 2010-04-14 | 陕西标正作物科学有限公司 | Bactericide suspending agent compounded of dimethomorph and amistar and process for preparing same |
-
2010
- 2010-08-30 CN CN2010102654609A patent/CN101986842A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692816A (en) * | 2009-08-05 | 2010-04-14 | 陕西标正作物科学有限公司 | Bactericide suspending agent compounded of dimethomorph and amistar and process for preparing same |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283215A (en) * | 2011-08-31 | 2011-12-21 | 陕西上格之路生物科学有限公司 | Germicide composition containing coumoxystrobin |
| CN102283215B (en) * | 2011-08-31 | 2013-08-07 | 陕西上格之路生物科学有限公司 | Germicide composition containing coumoxystrobin |
| CN103444717A (en) * | 2011-08-31 | 2013-12-18 | 陕西上格之路生物科学有限公司 | Coumoxystrobin-containing bactericidal composition |
| CN103444717B (en) * | 2011-08-31 | 2015-02-25 | 陕西上格之路生物科学有限公司 | Coumoxystrobin-containing bactericidal composition |
| CN102640761A (en) * | 2012-05-08 | 2012-08-22 | 陕西上格之路生物科学有限公司 | Sterilization composition containing SYP-1620 and oomycete prevention and treatment sterilization agents |
| CN105432639A (en) * | 2015-12-07 | 2016-03-30 | 河北省农林科学院植物保护研究所 | Sterilization composition for preventing and curing vegetable disease and application |
| CN107006479A (en) * | 2016-01-28 | 2017-08-04 | 响水县智诚知识产权信息服务有限公司 | A kind of bactericidal composition containing SYP-3375 Yu fluorobenzene ether amide |
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Application publication date: 20110323 |