CN107242240A - A kind of composite bactericide containing probenazole and fenoxanil and its application - Google Patents
A kind of composite bactericide containing probenazole and fenoxanil and its application Download PDFInfo
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- CN107242240A CN107242240A CN201710530971.0A CN201710530971A CN107242240A CN 107242240 A CN107242240 A CN 107242240A CN 201710530971 A CN201710530971 A CN 201710530971A CN 107242240 A CN107242240 A CN 107242240A
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- Prior art keywords
- fenoxanil
- probenazole
- composite bactericide
- agent
- proportion
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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
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives thereof
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- Life Sciences & Earth Sciences (AREA)
- 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)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of composite bactericide containing probenazole and fenoxanil, include the component of following percentage by weight：5% 60% probenazole and fenoxanil, 5% 30% auxiliary agent, surplus is filler；Wherein, the weight ratio of probenazole and fenoxanil is 1: 10~10: 1.The invention also discloses application of the above-mentioned composite bactericide containing probenazole and fenoxanil in terms of rice blast is prevented and treated.Compounding component in composite bactericide of the present invention has obvious synergistic function to rice blast, in the case where reducing bactericide consumption, still with good sterilization prevention effect and lasting period.
Description
Technical field
The present invention relates to a kind of composite bactericide containing probenazole and fenoxanil, further relate to above-mentioned containing allyl
Application of the composite bactericide of benzene thiazole and fenoxanil in terms of rice blast is prevented and treated, belongs to formulation of pesticide technical field.
Background technology
Rice blast is one of important disease of paddy rice, can cause the significantly underproduction, the underproduction 40%~50% when serious, very
To No kernels or seeds are gathered, as in a year of scarcity, this disease has generation in various regions, wherein occuring as with leaf portion, section portion many, can cause to subtract in various degree after generation
Production, especially panicle blast or section pest occur early and weighed, and can cause dead ears so that total crop failure.There is generation in each paddy rice producing region of China, mainly
Cause harm blade, stalk, fringe portion.Seedling pest, leaf pest, section pest, panicle blast, grain pest are divided into according to period of causing harm, position difference.Due to
The high anti-kind planted in current large area production is few, and chemical prevention is still the important means for controlling rice blast, major pharmaceutical agent
There are tricyclazole, Isoprothiolane, different rice blast net etc..
The content of the invention
Goal of the invention：The technical problems to be solved by the invention are to provide a kind of containing probenazole and fenoxanil
Compounding component in composite bactericide, the composite bactericide has obvious synergistic function, is reducing bactericide consumption
In the case of, still with good bactericidal effect and lasting period.
The technical problem of the invention also to be solved is to provide the above-mentioned compound sterilizing containing probenazole and fenoxanil
Application of the agent in terms of rice blast is prevented and treated.
The content of the invention：In order to solve the above technical problems, the technology used in the present invention means are：
A kind of composite bactericide containing probenazole and fenoxanil, includes the component of following percentage by weight：
5%-60% probenazole and fenoxanil, 5%-30% auxiliary agent, surplus is filler.
Wherein, in the composite bactericide, the weight ratio of probenazole and fenoxanil is 1: 10~10: 1；Further
It is preferred that, the weight ratio of probenazole and fenoxanil is 1: 1~4: 1.
Wherein, the composite bactericide is one kind in wettable powder, suspending agent or water-dispersible powder.
Wherein, when composite bactericide is water-dispersible powder, the auxiliary agent contains 2~10% wetting agent, 1-10%
Dispersant, 1-5% binding agents and 1-5% disintegrants, the filler be clay, kaolin or bentonite in one kind or appoint
Several mixing in any proportion of meaning.
Wherein, the wetting agent is gleditsia sinensis sweet smell, silkworm excrement, neopelex or one kind or any several in washing powder
Plant mixing in any proportion；The dispersant is the one or more in lignosulfonates or alkylsulfonate；It is described viscous
Knot agent is one kind in starch, gum arabic, gypsum, rosin or paraffin or any several mixing in any proportion；It is described
Disintegrant is one kind in ammonium sulfate, salt, urea or bentonite or any several mixing in any proportion.
Wherein, when composite bactericide is wettable powder, the auxiliary agent contains 3-15% wetting agent and 2-15%
Dispersant, the filler is one kind in clay, kaolin or bentonite or any several mixing in any proportion.
Wherein, the wetting agent is gleditsia sinensis sweet smell, silkworm excrement, neopelex or one kind or any several in washing powder
Plant mixing in any proportion；The dispersant is the one or more in lignosulfonates or alkylsulfonate.
Wherein, when composite bactericide be suspending agent when, the auxiliary agent contain 1~8% emulsifying agent, 1~5% it is antifreeze
The solvent of agent, 0.1~2% thickener and 3-15%, filler is water.
Wherein, the emulsifying agent is one kind in benzene sulfonamide acid metal salt or any several mixing in any proportion；
The antifreezing agent is one kind in ethylene glycol, propane diols or sorbierite or any several mixing in any proportion；The thickening
Agent is one kind in xanthans, hydroxymethyl cellulose, hydroxyethyl cellulose, methylcellulose or polyvinyl alcohol or any several pressed
The mixing of arbitrary proportion；The solvent is the one or more in alcohols, ketone, esters and aromatic hydrocarbon.
Application of the above-mentioned composite bactericide containing probenazole and fenoxanil in terms of rice blast is prevented and treated.
Compared to prior art, technical solution of the present invention have the advantage that for：
Compared with single dose, the compounding component in composite bactericide of the present invention has obvious Synergistic to rice blast
Effect, it is high in can substituting still with good sterilization prevention effect and lasting period in the case where reducing bactericide consumption
Microbial inoculum is killed, so as to effectively reduce the pollution of environment and the residual of agricultural product；In addition, composite bactericide of the present invention can also delay
Rice blast, due to having the advantages that the lasting period is long, therefore compared with single medicament, can drop to the resistance to the action of a drug of single bactericide
Low sterilization cost accounting.
Embodiment
Technical scheme is described further below, but the scope of protection of present invention is not limited to
This.
Embodiment 1：Prepare the 55% probenazole fenoxanil water-dispersible powders that gross mass is 100g：
Contain 5g probenazoles, 50g fenoxanils, 4g lauryl sodium sulfate, 2g sodium lignin sulfonates, 4g sulfuric acid
Ammonium, 2g gum arabics, kaolin are mended to 100g, and 55% probenazole fenoxanil water-dispersible powder is made, wherein,
The weight ratio of probenazole and fenoxanil is 1: 10.
Embodiment 2：Prepare the 55% probenazole fenoxanil water-dispersible powder that gross mass is 100g：
50g probenazoles, 5g fenoxanils, 4g lauryl sodium sulfate, 2g sodium lignin sulfonates, 4g ammonium sulfate, 2g
Gum arabic, kaolin are mended to 100g, and 55% probenazole fenoxanil water dispersible granules are made, wherein, phenyl allyloxy
The weight ratio of thiazole and fenoxanil is 10: 1.
Embodiment 3：Prepare the 5% probenazole fenoxanil water-dispersible powder that gross mass is 100g：
1g probenazoles, 4g fenoxanils, 4g lauryl sodium sulfate, 2g sodium lignin sulfonates, 4g ammonium sulfate, 2g Ah
Draw uncle's natural gum, kaolin to mend to 100g, 5% probenazole fenoxanil water dispersible granules are made, wherein, probenazole
Weight ratio with fenoxanil is 1: 4.
The preparation method of the propyl benzene thiazole fenoxanil water-dispersible powder of embodiment 1,2,3：According to embodiment 1,2,3
Formula ratio, respectively mixes its active ingredient (probenazole+fenoxanil), auxiliary agent and filler, size-reduced after stirring
Female powder is obtained, female powder is well mixed with binding agent, then granulates, dry, sieve, you can probenazole rice blast acyl is made
Aqueous amine Dispersible powders.
Embodiment 4：Prepare the 50% probenazole fenoxanil wettable powder that gross mass is 100g：
25g probenazoles, 25g fenoxanils, 4g lauryl sodium sulfate, 4g sodium lignin sulfonates, kaolin are supplied
100g, is made 50% probenazole fenoxanil wettable powder, wherein, the weight ratio of probenazole and fenoxanil
For 1: 1.
Embodiment 5：Prepare the 60% probenazole fenoxanil wettable powder that gross mass is 100g：
20g probenazoles, 40g fenoxanils, 6g lauryl sodium sulfate, 5g sodium lignin sulfonates, kaolin are supplied
100g, is made 60% probenazole fenoxanil wettable powder, wherein, the weight ratio of probenazole and fenoxanil
For 1: 2.
Embodiment 6：Prepare the 30% probenazole fenoxanil wettable powder that gross mass is 100g：
10g probenazoles, 20g fenoxanils, 6g lauryl sodium sulfate, 5g sodium lignin sulfonates, kaolin are supplied
100g, is made 30% probenazole fenoxanil wettable powder, wherein, the weight ratio of probenazole and fenoxanil
For 1: 2.
The preparation method of the propyl benzene thiazole fenoxanil wettable powder of embodiment 4,5,6：According to matching somebody with somebody for embodiment 4,5,6
Fang Liang, respectively mixes its active ingredient (probenazole+fenoxanil), auxiliary agent and filler, after air-flow crushing,
Mixed 30 minutes in cone-type mixer, you can probenazole fenoxanil wettable powder is made.
Embodiment 7：Prepare the 30% probenazole fenoxanil suspending agent that gross mass is 100g：
10g probenazoles, 20g fenoxanils, 6g alkyl benzene calcium sulfonates, 4g ethylene glycol, 0.2g xanthans, 15g diformazans
Benzene, water are mended to 100g, and 30% probenazole fenoxanil suspending agent is made, wherein, probenazole and fenoxanil
Weight ratio is 1: 2.
Embodiment 8：Prepare the 20% probenazole fenoxanil suspending agent that gross mass is 100g：
16g probenazoles, 4g fenoxanils, 7g alkyl benzene calcium sulfonates, 4g ethylene glycol, 0.2g xanthans, 15g diformazans
Benzene, water are mended to 100g, and 20% probenazole fenoxanil suspending agent is made, wherein, probenazole and fenoxanil
Weight ratio is 4: 1.
Embodiment 9：Prepare the 60% probenazole fenoxanil suspending agent that gross mass is 100g：
40g probenazoles, 20g fenoxanils, 8g alkyl benzene calcium sulfonates, 5g propane diols, 2g hydroxymethyl celluloses, 15g
Dimethylbenzene, water are mended to 100g, and 60% probenazole fenoxanil suspending agent is made, wherein, probenazole and rice blast acyl
The weight ratio of amine is 2: 1.
The preparation method of the propyl benzene thiazole fenoxanil wettable powder of embodiment 7,8,9：According to matching somebody with somebody for embodiment 7,8,9
Fang Liang, respectively mixes its active ingredient (probenazole+fenoxanil), solvent and emulsifying agent, is dissolved into uniform
Oil phase；Water, antifreeze and thickener are mixed again, into homogeneous aqueous phase；Under high velocity agitation, aqueous phase is added into oil phase,
It can be prepared by probenazole fenoxanil suspending agent.Application experiment example：Probenazole fenoxanils compounding of the present invention is killed
Microbial inoculum prevents and treats rice blast
Present invention experiment set respectively embodiment 1~embodiment 9,24% probenazole GR, 20% fenoxanil SC and
12 test groups of blank control group, each test group is reprocessed 3 times, is repeated 100 square metres of area, in the paddy rice cut phase, is raised
Florescence respectively sprays once, and every mu is watered 40 kilograms of progress even sprayings, each processing rice blast is investigated respectively within 10 days and 30 days after medication
Sick disease index, and relative prevention effect, investigation result such as table 1 are calculated with the disease index of check plot.
The probenazole fenoxanil of table 1 prevents and treats rice blast field control effectiveness test
As seen from Table 1, compared to single bactericide, probenazole fenoxanil composite bactericide of the present invention is to paddy rice
The prevention effect of rice blast significantly, in the case where reducing bactericide consumption, still with good sterilization prevention effect and is held
The effect phase, and to paddy growth safety, field does not find adverse reaction.
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not to the present invention
The restriction of embodiment.For those of ordinary skill in the field, it can also be made on the basis of the above description
Its various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
Among the obvious changes or variations that bright spirit is extended out is still in protection scope of the present invention.
Claims (10)
1. a kind of composite bactericide containing probenazole and fenoxanil, it is characterised in that including following percentage by weight
Component：5%-60% probenazole and fenoxanil, 5%-30% auxiliary agent, surplus is filler.
2. the composite bactericide according to claim 1 containing probenazole and fenoxanil, it is characterised in that：It is described
In composite bactericide, the weight ratio of probenazole and fenoxanil is 1: 10~10: 1.
3. the composite bactericide according to claim 2 containing probenazole and fenoxanil, it is characterised in that：It is described
Composite bactericide is one kind in wettable powder, suspending agent or water-dispersible powder.
4. the composite bactericide according to claim 3 containing probenazole and fenoxanil, it is characterised in that：When multiple
During with bactericide for water-dispersible powder, the wetting agent, 1-10% dispersant, 1-5% that the auxiliary agent contains 2~10% are bonded
Agent and 1-5% disintegrants, the filler be one kind in clay, kaolin or bentonite or it is any it is several in any proportion
Mixing.
5. the composite bactericide according to claim 4 containing probenazole and fenoxanil, it is characterised in that：It is described
Wetting agent is gleditsia sinensis sweet smell, silkworm excrement, neopelex or one kind in washing powder or any several mixing in any proportion
Close；The dispersant is the one or more in lignosulfonates or alkylsulfonate；The binding agent is starch, Arab
One kind or any several mixing in any proportion in natural gum, gypsum, rosin or paraffin；The disintegrant is ammonium sulfate, food
One kind or any several mixing in any proportion in salt, urea or bentonite.
6. the composite bactericide according to claim 3 containing probenazole and fenoxanil, it is characterised in that：When multiple
During with bactericide for wettable powder, the auxiliary agent contains 3-15% wetting agent and 2-15% dispersant, and the filler is
One kind or any several mixing in any proportion in clay, kaolin or bentonite.
7. the composite bactericide according to claim 6 containing probenazole and fenoxanil, it is characterised in that：It is described
Wetting agent is gleditsia sinensis sweet smell, silkworm excrement, neopelex or one kind in washing powder or any several mixing in any proportion
Close；The dispersant is the one or more in lignosulfonates or alkylsulfonate.
8. the composite bactericide according to claim 3 containing probenazole and fenoxanil, it is characterised in that：When multiple
During with bactericide for suspending agent, the auxiliary agent contains 1~8% emulsifying agent, 1~5% antifreezing agent, 0.1~2% thickener
And 3-15% solvent, filler is water.
9. the composite bactericide according to claim 8 containing probenazole and fenoxanil, it is characterised in that：It is described
Emulsifying agent is one kind in benzene sulfonamide acid metal salt or any several mixing in any proportion；The antifreezing agent is second two
One kind or any several mixing in any proportion in alcohol, propane diols or sorbierite；The thickener is xanthans, methylol
One kind or any several mixing in any proportion in cellulose, hydroxyethyl cellulose, methylcellulose or polyvinyl alcohol；Institute
It is the one or more in alcohols, ketone, esters and aromatic hydrocarbon to state solvent.
10. any composite bactericide containing probenazole and fenoxanil of claim 1~9 is in preventing and treating paddy rice rice blast
Application in terms of disease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530971.0A CN107242240A (en) | 2017-06-30 | 2017-06-30 | A kind of composite bactericide containing probenazole and fenoxanil and its application |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710530971.0A CN107242240A (en) | 2017-06-30 | 2017-06-30 | A kind of composite bactericide containing probenazole and fenoxanil and its application |
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| CN107242240A true CN107242240A (en) | 2017-10-13 |
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| CN201710530971.0A Pending CN107242240A (en) | 2017-06-30 | 2017-06-30 | A kind of composite bactericide containing probenazole and fenoxanil and its application |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244342A (en) * | 1998-07-10 | 2000-02-16 | 日本农药株式会社 | Fungicidal composition for rice crop and plant disease control method for rice crop |
| CN101697725A (en) * | 2009-10-29 | 2010-04-28 | 深圳诺普信农化股份有限公司 | Pesticide composition containing protective bactericide |
| CN102578108A (en) * | 2012-02-20 | 2012-07-18 | 广西田园生化股份有限公司 | Bactericidal composition containing probenazole |
| CN106070224A (en) * | 2016-06-23 | 2016-11-09 | 江苏省绿盾植保农药实验有限公司 | A kind of containing fenoxanil and the bactericidal composition of azoxystrobin compound and application |
-
2017
- 2017-06-30 CN CN201710530971.0A patent/CN107242240A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244342A (en) * | 1998-07-10 | 2000-02-16 | 日本农药株式会社 | Fungicidal composition for rice crop and plant disease control method for rice crop |
| CN101697725A (en) * | 2009-10-29 | 2010-04-28 | 深圳诺普信农化股份有限公司 | Pesticide composition containing protective bactericide |
| CN102578108A (en) * | 2012-02-20 | 2012-07-18 | 广西田园生化股份有限公司 | Bactericidal composition containing probenazole |
| CN106070224A (en) * | 2016-06-23 | 2016-11-09 | 江苏省绿盾植保农药实验有限公司 | A kind of containing fenoxanil and the bactericidal composition of azoxystrobin compound and application |
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Application publication date: 20171013 |