CN106577703A - Pesticide composition comprising polyoxin and rapin and use thereof - Google Patents
Pesticide composition comprising polyoxin and rapin and use thereof Download PDFInfo
- Publication number
- CN106577703A CN106577703A CN201611115190.7A CN201611115190A CN106577703A CN 106577703 A CN106577703 A CN 106577703A CN 201611115190 A CN201611115190 A CN 201611115190A CN 106577703 A CN106577703 A CN 106577703A
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- CN
- China
- Prior art keywords
- composition pesticide
- polyoxin
- brassin
- sodium
- pesticide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
-
- 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
- A01N43/22—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 rings with more than six members
Abstract
The invention discloses a pesticide composition comprising polyoxin and rapin and a use thereof. The pesticide composition comprises active ingredients such as polyoxin and rapin. A weight ratio of polyoxin to rapin is 100: 1 to 50000: 1. The pesticide composition has obvious synergistic effects, remarkable prevention and control effects and a yield increasing function, reduces the use amount of the pesticide and reduces environmental pollution.
Description
Technical field
The present invention relates to technical field of pesticide combination, and in particular to a kind of composition pesticide containing polyoxin and brassin
And its application.
Background technology
Polyoxin is the metabolite produced by streptomyces aureus, belongs to broad spectrum activity biofungicide, with preferable
Absorbability conduction.Its mechanism of action is the chitinous biosynthesiss of interference somatic cells wall, prevents somatic cells wall from entering
Row biosynthesiss and cause death, moreover it is possible to suppress pathogenic bacteria to produce spore and scab and expand.The composition is mainly used in preventing and treating Fructus Mali pumilae speckle and falls
The plurality of plant diseases such as leaf disease, pear scab, grape grey mould, cucumber downy mildew, tomato late blight, black fleck disease of ginseng.
Brassin is called brassin lactones, is a kind of higher plant growth regulator of biological activity, can via plant roots,
Stem, leaf absorb, then are transmitted to other site of actions, with increase chlorophyll, improve photosynthetic efficiency, strengthen tree vigo(u)r, promote Hua Zhuanguo
Effect, can significantly mitigate the generation of disease.Reverse-resisting yield-increasing is shown in agricultural application, the remarkable effect of quality is improved.
In controlling disease, the life-time service of a large amount of chemical pesticides can cause deterioration and the agricultural product quality peace of ecological environment
The generation of full problem, and polyoxin is used as biofungicide, with the excellent of efficient, safety, low-residual, environmentally friendly etc.
Feature, but single for a long time can not use in agricultural production, can otherwise cause pathogen increasingly severe to its resistance, cause
Dosage increases, and preventive effect declines.Therefore, it is badly in need of exploitation about efficient, the safe and environment-friendly novel built preparation of polyoxin.
The content of the invention
In view of this, in order to overcome the deficiencies in the prior art, the present invention provides a kind of new containing polyoxin and brassin
Composition pesticide, said composition is efficient, safe and environment-friendly and is conducive to pathogenic bacteria resistance management.
A kind of composition pesticide containing polyoxin and brassin that the present invention is provided, the activearm of the composition pesticide
Dividing includes polyoxin and brassin, and polyoxin and the percentage by weight of brassin are 100 in the composition pesticide:1~
50000:1。
Further, the active component polyoxin and brassin percentage by weight are 500:1~8333:1.
Further, active component polyoxin accounts for composition pesticide with the weight sum of brassin in the composition pesticide
The percentage ratio of gross weight is 1% one 15%, and remaining component is acceptable auxiliary element in pesticide.
Further, polyoxin accounts for composition pesticide gross weight with the weight sum of brassin in the composition pesticide
Percentage ratio is 2% one 6%, and remaining component is acceptable auxiliary element in pesticide.
The composite pesticide can be with auxiliary agent, filler(Carrier)Make water preparation, wettable powder, water dispersible granules.
The auxiliary agent is selected from:Sodium lignin sulfonate, alkyl benzene sulfonate calcium salt, fatty alcohol-polyoxyethylene ether, dispersing agent MF, alkane
Base phenol polyethenoxy ether phosphate, alkyl phenol formaldehyde resin polyoxyethylene ether, phosphate ester naphthalene sulfonic acid-formaldehyde condensation product, methyl naphthalene sulphur
Sour formaldehyde condensation products, spaonin powder, sodium metnylene bis-naphthalene sulfonate, sodium lignin sulfonate, sodium laurylsulfate, polyoxyethylene sorbitan mountain
Pears alcohol fatty acid ester, Nekal BX, sodium methylene bis-naphthalene sulfonate, sodium butylnaphthalenesulfonate, macromolecule modified lignin, dispersant
NNO, sodium lauryl sulphate, polycarboxylate, phenethyl phenol poly-oxypropylene polyoxyethylene ether, alkylphenol polyoxyethylene, carbonic acid
Hydrogen sodium, carbamide, ammonium sulfate, starch, gelatin, Semen Maydis powder, polyvinyl alcohol, carboxymethyl cellulose etc..
Described filler(Carrier)It is selected from:White carbon, Kaolin, precipitated calcium carbonate, Pulvis Talci, potter's clay, kieselguhr, swelling
In soil, attapulgite, pyrophyllite, montmorillonite, clay, illite, mica powder, perlite, calcite, deionized water or water etc.
One or more.
The composition pesticide of the present invention is used for apple tree, pear tree, Fructus Vitis viniferae, Fructus Cucumidis sativi, Fructus Lycopersici esculenti, Radix Ginseng.
The present invention composition pesticide be used for alternaria leaf spot of apple, pear scab, grape grey mould, cucumber downy mildew,
The disease controls such as tomato late blight, black fleck disease of ginseng.
The composition pesticide of the present invention is generally used using the method for spraying, is taken also dependent on agriculture needs of production
Other use technology.
Compared with prior art, the beneficial effects of the present invention is:
1. polyoxin is microbial pesticide in the composition pesticide of the present invention, and brassin is botanical pesticide, and two kinds effectively
The composition mechanism of action is different, and the two compounding use is conducive to overcoming and delaying the drug-fast generation of pathogenic bacteria.
2. the composition pesticide of the present invention has obvious potentiation, and prevention effect is notable.
3. the composition pesticide of the present invention not only has the characteristics of strengthening disease resistance of plant and resistance, and can also increase
Plus the yield of crop.
4. the composition pesticide of the present invention reduces the usage amount of medicament, alleviates the pollution to environment.
Specific embodiment
The present invention is further illustrated in the following embodiments, and this does not limit the scope of the invention.
A kind of composition pesticide containing polyoxin and brassin of embodiment 1, makes water dispersible granules, its each component
Percentage by weight is:
Polyoxin 0.9901%
Brassin 0.0099%
Sodium lauryl sulphate (wetting agent) 5%
Sodium lignin sulfonate (dispersant) 7%
Ammonium sulfate (disintegrating agent) 5%
Starch(Binding agent) 2%
Kaolin clay filler) complement to 100%
Processing technique:By active component, dispersant, wetting agent, disintegrating agent and filler in formula ratio mix homogeneously, Jing air-flows
Wettable powder is ground into, a certain amount of water mixing extruding is added and is made material, after drying screening 1% polyoxin rue is obtained
Tongue element water dispersible granules.
A kind of composition pesticide containing polyoxin and brassin of embodiment 2, makes wettable powder, its each component
Percentage by weight is:
Ingredient names percentage by weight
Polyoxin 14.9701%
Brassin 0.0299%
Sodium lauryl sulphate (wetting agent) 2%
Sodium lignin sulfonate (dispersant) 5%
White Carbon black (filler) 10%
Kaolin (filler) complements to 100%
Processing technique:Active component, various auxiliary agents and filler etc. are sufficiently mixed in the ratio of formula, Jing ultra-fine pulverizer disintegratings
Afterwards, 15% polyoxin brassin wettable powder is obtained final product.
A kind of composition pesticide containing polyoxin and brassin of embodiment 3, makes water preparation, the weight hundred of its each component
Point ratio is:
Ingredient names percentage by weight
Polyoxin 1.999%
Brassin 0.001%
Alkyl phenol formaldehyde resin polyoxyethylene ether(Wetting agent) 3.0%
Water complements to 100.0%
Processing technique:Active component, wetting agent, water are mixed in proportion, are stirred, filtered, 2% polyoxin brassin is obtained
Water preparation.
A kind of composition pesticide containing polyoxin and brassin of embodiment 4, makes wettable powder, its each component
Percentage by weight is:
Ingredient names percentage by weight
Polyoxin 5%
Brassin 0.0006%
Sodium lauryl sulphate (wetting agent) 2%
Sodium lignin sulfonate (dispersant) 5%
White Carbon black (filler) 10%
Kaolin (filler) complements to 100%
Processing technique:Active component, various auxiliary agents and filler etc. are sufficiently mixed in the ratio of formula, Jing ultra-fine pulverizer disintegratings
Afterwards, 5.0006% polyoxin brassin wettable powder is obtained final product.
A kind of composition pesticide containing polyoxin and brassin of embodiment 5, makes water preparation, the weight hundred of its each component
Point ratio is:
Ingredient names percentage by weight
Polyoxin 10%
Brassin 0.0002%
Alkyl phenol formaldehyde resin polyoxyethylene ether(Wetting agent) 3.0%
Water complements to 100.0%
Processing technique:Active component, wetting agent, water are mixed in proportion, are stirred, filtered, 10.0002% polyoxin is obtained
Brassin water preparation.
Implement 6 indoor bioassay
Polyoxin compounds the Toxicity Determination to cucumber downy mildew with brassin
Subjects:Pick up from the cucumber downy mildew in field
Test method:Pot-culture method.The consistent 4-6 piece true leaf cucumber seedlings of growth potential are chosen, per 2 plants of basin, each is processed selects 5 basins
For trying seedling.Medicament is prepared:Determine polyoxin single dose to for examination pathogen EC first50, according to matching somebody with somebody for embodiment 1,2,3,4,5
Side, preparation concentration containing polyoxin is EC50Different reagent agents, brassin concentration be 0.1ppm, if blank.Sporangium
It is prepared by suspension:1 × 10 will be made with source of disease vacuum side of blade Pseudoperonospora cubensis robe capsule under 4 DEG C of distillation washings5Individual Sporangium/mL
Suspension.Inoculation and culture:Fresh spores capsule suspension spray is inoculated in into vacuum side of blade, it is after inoculation 24h, medicinal liquid is uniform
Spray in blade two sides to whole moistenings, replace in daily continuous illumination/dark each 12h, temperature is 17-22 DEG C or so, relatively
Humidity>Cultivate under conditions of 90%, the morbidity grade scale after 7d according to downy mildew investigates the disease index of whole strain blade, and counts
Calculate inhibition of the medicament to pathogen.
Indoor bioassay test data is shown in Table 1:
The polyoxin of table 1, the fungistatic effect of brassin and its different ratio to cucumber downy mildew
As it can be seen from table 1 polyoxin concentration is in its EC50Under, add different a certain amount of brassins, its potentiation shows
Write.This has reached 80.3% to the brassin of 1% polyoxin+0.0005% with the suppression ratio for comparing cucumber downy mildew, other proportioning phases
Dui Unit agent also has lifting.
The field control effectiveness test of embodiment 7
Above-described embodiment 1,2,3,4,5 is applied to prevent and treat cucumber downy mildew, the preparation dilute spraying of different ratio compositionss
2 are shown in Table to the prevention effect of cucumber downy mildew.
Prevention effect of the preparation of the different ratio compositionss of table 2 to cucumber downy mildew
Can be seen that 10 days after dispenser by the test data of table 2, the preventive effect of 1,2,3,4,5 pairs of cucumber downy mildews of embodiment is 85%
More than, it is significantly higher than single dose comparison medicament, the wherein preventive effect of embodiment 3 and 4 is up to more than 90%.Rate of growth of each embodiment to Fructus Cucumidis sativi
23%, comparison medicament is significantly higher than.There is not the untoward reaction problem such as poisoning in each process of test.
Thus illustrate, the compositionss of polyoxin of the present invention and brassin are significantly better than list to the preventive effect of cucumber downy mildew
Agent, and with significant effect of increasing production.Polyoxin and brassin compounding reduce dosage, mitigate environmental pollution, delay medicine
The generation of agent resistance, agricultural synthesis are administered important meaningful.
Although by referring to some preferred embodiments of the present invention, invention has been described, this area
It is to be appreciated by one skilled in the art that various changes can be made to it in the form and details, without departing from appended
The spirit and scope of the present invention that claims are limited.
Claims (9)
1. a kind of composition pesticide containing polyoxin and brassin, the active component of the composition pesticide includes polyoxin
And brassin, polyoxin and the percentage by weight of brassin are 100 in the composition pesticide:1~50000:1, it is optional,
The composition pesticide is included or not comprising other active component.
2. composition pesticide according to claim 1, the active component polyoxin is with brassin percentage by weight
500:1~8333:1.
3. composition pesticide according to claim 1, active component polyoxin and brassin in the composition pesticide
Weight sum account for composition pesticide gross weight percentage ratio be 1%-15%, remaining component be pesticide in acceptable aid in into
Point.
4. composition pesticide according to claim 3, in the composition pesticide weight of polyoxin and brassin it
It is 2%-6% with the percentage ratio for accounting for composition pesticide gross weight, remaining component is acceptable auxiliary element in pesticide.
5. the composition pesticide according to claim 1-4 any one, the composite pesticide can be with auxiliary agent, filler(Carry
Body)Make water preparation, wettable powder, water dispersible granules.
6. composition pesticide according to claim 5, the auxiliary agent is selected from:Sodium lignin sulfonate, alkyl benzene sulfonate calcium salt,
Fatty alcohol-polyoxyethylene ether, dispersing agent MF, alkylphenol polyoxyethylene phosphate ester, alkyl phenol formaldehyde resin polyoxyethylene ether, phosphorus
Acid esters naphthalene sulfonic acid-formaldehyde condensation product, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, spaonin powder, sodium metnylene bis-naphthalene sulfonate, lignin sulfonic acid
Sodium, sodium laurylsulfate, polyoxyethylene sorbitan fatty acid ester, Nekal BX, sodium methylene bis-naphthalene sulfonate, dibutyl naphthalene sulphur
Sour sodium, macromolecule modified lignin, dispersant NNO, sodium lauryl sulphate, polycarboxylate, phenethyl phenol polyoxypropylene gather
Oxygen vinyl Ether, alkylphenol polyoxyethylene, sodium bicarbonate, carbamide, ammonium sulfate, starch, gelatin, Semen Maydis powder, polyvinyl alcohol, carboxylic first
Base cellulose etc..
7. composition pesticide according to claim 5, described filler(Carrier)It is selected from:White carbon, Kaolin, lightweight carbonic acid
Calcium, Pulvis Talci, potter's clay, kieselguhr, bentonite, attapulgite, pyrophyllite, montmorillonite, clay, illite, mica powder, Margarita
One or more in rock, calcite, deionized water or water etc..
8. the composition pesticide described in claim 1-7 any one is used for apple tree, pear tree, Fructus Vitis viniferae, Fructus Cucumidis sativi, Fructus Lycopersici esculenti, Radix Ginseng.
9. the composition pesticide described in claim 1-7 any one is used for alternaria leaf spot of apple, pear scab, Fructus Vitis viniferae grey mold
The disease controls such as disease, cucumber downy mildew, tomato late blight, black fleck disease of ginseng.
Priority Applications (1)
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CN201611115190.7A CN106577703A (en) | 2016-12-07 | 2016-12-07 | Pesticide composition comprising polyoxin and rapin and use thereof |
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CN201611115190.7A CN106577703A (en) | 2016-12-07 | 2016-12-07 | Pesticide composition comprising polyoxin and rapin and use thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110692628A (en) * | 2019-11-08 | 2020-01-17 | 广西壮族自治区农业科学院 | Downy mildew prevention and treatment method for downy mildew of downy grapes, prevention and treatment agent and preparation method of prevention and treatment agent |
CN111233552A (en) * | 2020-03-16 | 2020-06-05 | 山东棉花研究中心 | Oil peony leaf protective agent and preparation method and application method thereof |
CN112715552A (en) * | 2021-01-25 | 2021-04-30 | 黑龙江巨卓作物科学有限公司 | Bactericidal composition containing propionyl brassinolide and polyoxin and application thereof |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110692628A (en) * | 2019-11-08 | 2020-01-17 | 广西壮族自治区农业科学院 | Downy mildew prevention and treatment method for downy mildew of downy grapes, prevention and treatment agent and preparation method of prevention and treatment agent |
CN110692628B (en) * | 2019-11-08 | 2021-06-25 | 广西壮族自治区农业科学院 | Downy mildew prevention and treatment method for downy mildew of downy grapes, prevention and treatment agent and preparation method of prevention and treatment agent |
CN111233552A (en) * | 2020-03-16 | 2020-06-05 | 山东棉花研究中心 | Oil peony leaf protective agent and preparation method and application method thereof |
CN112715552A (en) * | 2021-01-25 | 2021-04-30 | 黑龙江巨卓作物科学有限公司 | Bactericidal composition containing propionyl brassinolide and polyoxin and application thereof |
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Application publication date: 20170426 |