CN106472537A - A kind of composition pesticide and its application containing polyoxin and amino-oligosaccharide - Google Patents
A kind of composition pesticide and its application containing polyoxin and amino-oligosaccharide Download PDFInfo
- Publication number
- CN106472537A CN106472537A CN201610895276.XA CN201610895276A CN106472537A CN 106472537 A CN106472537 A CN 106472537A CN 201610895276 A CN201610895276 A CN 201610895276A CN 106472537 A CN106472537 A CN 106472537A
- Authority
- CN
- China
- Prior art keywords
- composition pesticide
- amino
- oligosaccharide
- polyoxin
- sodium
- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—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
- A01N43/14—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 containing polyoxin and amino-oligosaccharide.The composition pesticide of the present invention has obvious synergistic function, and prevention effect is notable, and not only having increases the function of crop yield, also reduces the usage amount of medicament, alleviates the pollution to environment.
Description
Technical field
The present invention relates to technical field of pesticide combination, and in particular to a kind of agricultural chemicals group containing polyoxin and amino-oligosaccharide
Compound and its application.
Background technology
Polyoxin is the metabolite produced by streptomyces aureus, belongs to broad spectrum activity biological bactericide, with preferable
Absorbability conduction.Its mechanism of action is the chitinous biosynthesis of interference somatic cells wall, so that somatic cells wall is entered
Row biosynthesis and cause death, moreover it is possible to suppress germ to produce spore and scab and expand.The composition is mainly used in preventing and treating apple spot 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.
Amino-oligosaccharide is the low toxicity bactericide that fermentable is extracted, and the growth to germ produces inhibitory action, impact
Fungus spore germination, induction hypha form morphs, biochemistry changes in spore, can excite gene in plant body, produces
Chitinase, dextranase with resistant effect, the plain and PR albumen of guarantor etc., and act on cell activation, contribute to aggrieved plant
The recovery of strain, promotees root strong sprout, strengthens the resistance of crop, promotes growth and development of plants.
In controlling disease, the Long-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 biological pesticide have efficiently, safety, low-residual, environmentally friendly etc. good characteristics, but raw in agricultural
In product can not single use for a long time, can otherwise cause pathogen increasingly severe to its resistance, cause dosage increase, preventive effect
Decline.Therefore, it is badly in need of exploitation about efficient, the safe and environment-friendly novel built preparation of biological pesticide.
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 amino-oligosaccharide
Composition pesticide, said composition is efficient, safe and environment-friendly and is conducive to germ resistance management.
A kind of composition pesticide containing polyoxin and amino-oligosaccharide that the present invention is provided, the work of the composition pesticide
Property component include polyoxin and amino-oligosaccharide, the weight percent of polyoxin and amino-oligosaccharide in the composition pesticide
Than for 0.5:1～50:1.
Further, the active component polyoxin is 2 with amino-oligosaccharide percentage by weight:1～20:1.
Further, in the composition pesticide, active component polyoxin accounts for agricultural chemicals group with the weight sum of amino-oligosaccharide
The percentage of compound gross weight is 1% one 20%, and remaining component is acceptable auxiliary element in agricultural chemicals.
Further, in the composition pesticide, polyoxin accounts for composition pesticide gross weight with the weight sum of amino-oligosaccharide
The percentage of amount is 2% one 10%, and remaining component is acceptable auxiliary element in agricultural chemicals.
The composite pesticide can be with auxiliary agent, filler（Carrier）Make aqua, wettable powder, water dispersible granules.
The auxiliary agent is selected from：Sodium lignin sulfonate, alkyl benzene sulfonate calcium salt, AEO, dispersing agent MF, alkyl phenol
Polyoxyethylene ether phosphate, alkyl phenol formaldehyde resin polyoxyethylene ether, phosphate naphthalene sulfonic acid-formaldehyde condensation product, methyl naphthalene sulfonic acid first
Aldehyde condensate, spaonin powder, sodium metnylene bis-naphthalene sulfonate, sodium lignin sulfonate, sldium lauryl sulfate, polyoxyethylene sorbitan
Fatty acid ester, Nekal BX, sodium methylene bis-naphthalene sulfonate, sodium butylnaphthalenesulfonate, macromolecule modified lignin, dispersant NNO,
Lauryl sodium sulfate, polycarboxylate, phenethyl phenol poly-oxypropylene polyoxyethylene ether, APES, sodium acid carbonate,
Urea, ammonium sulfate, starch, gelatin, corn flour, polyvinyl alcohol, carboxymethylcellulose calcium etc..
Described filler（Carrier）It is selected from：White carbon, kaolin, precipitated calcium carbonate, talcum powder, potter's clay, diatomite, 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, grape, cucumber, tomato, ginseng.
The composition pesticide of the present invention be used for alternaria leaf spot of apple, pear scab, cucumber downy mildew, tomato late blight,
The disease controls such as 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：
1st, in the composition pesticide of the present invention, polyoxin mainly suppresses the chitinous conjunction of the composition of fungal cell wall
Become, germ tube and mycelium local bulkiness, rupture is made, cell inclusion releases, and causes death；Amino-oligosaccharide affects fungal spore
Sprout, induction hypha form morphs, biochemistry changes in spore, can excite gene in plant body, strengthens crop anti-adversity,
Promote growth and development of plants, two kinds of active ingredient mechanisms of action are different, the two compounding use is conducive to overcoming and delays germ to resist
The generation of the property of medicine；
2nd, the composition pesticide of the present invention has obvious synergistic effect, and prevention effect is notable；
3rd, the composition pesticide of the present invention has the function of increasing crop yield；
4th, 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, this does not limit the scope of the invention.
A kind of composition pesticide containing polyoxin and amino-oligosaccharide of embodiment 1, makes aqua, the weight of its each component
Measuring percentage is：
Ingredient names percentage by weight
Polyoxin 0.33%
Amino-oligosaccharide 0.67%
Alkyl phenol formaldehyde resin polyoxyethylene ether（Wetting agent） 3.0%
Water complements to 100.0%
Activity composition, wetting agent, water are mixed in proportion, stirring, filter, 1% polyoxin amino-oligosaccharide water is obtained
Agent.
A kind of composition pesticide containing polyoxin and amino-oligosaccharide of embodiment 2, makes wettable powder, its each group
Point percentage by weight be：
Ingredient names percentage by weight
Polyoxin 1.33%
Amino-oligosaccharide 0.67%
Lauryl sodium sulfate (wetting agent) 2%
Sodium lignin sulfonate (dispersant) 5%
White Carbon black (filler) 10%
Kaolin (filler) complements to 100%
Processing technology：Active component, various auxiliary agents and filler etc. are sufficiently mixed in the ratio of formula, through ultra-fine pulverizer disintegrating
Afterwards, 2% polyoxin amino-oligosaccharide wettable powder is obtained final product.
A kind of composition pesticide containing polyoxin and amino-oligosaccharide of embodiment 3, makes aqua, the weight of its each component
Measuring percentage is：
Ingredient names percentage by weight
Polyoxin 8%
Amino-oligosaccharide 1%
Alkyl phenol formaldehyde resin polyoxyethylene ether（Wetting agent） 3.0%
Water complements to 100.0%
Activity composition, wetting agent, water are mixed in proportion, stirring, filter, 9% polyoxin amino-oligosaccharide water is obtained
Agent.
A kind of composition pesticide containing polyoxin and amino-oligosaccharide of embodiment 4, makes wettable powder, its each group
Point percentage by weight be：
Ingredient names percentage by weight
Polyoxin 9.52%
Amino-oligosaccharide 0.48%
Lauryl sodium sulfate (wetting agent) 2%
Sodium lignin sulfonate (dispersant) 5%
White Carbon black (filler) 10%
Kaolin (filler) complements to 100%
Processing technology：Active component, various auxiliary agents and filler etc. are sufficiently mixed in the ratio of formula, through ultra-fine pulverizer disintegrating
Afterwards, 10% polyoxin amino-oligosaccharide wettable powder is obtained final product.
A kind of composition pesticide containing polyoxin and amino-oligosaccharide of embodiment 5, makes water dispersible granules, its each group
Point percentage by weight be：
Ingredient names percentage by weight
Polyoxin 19.61%
Amino-oligosaccharide 0.39%
Lauryl sodium sulfate (wetting agent) 5%
Sodium lignin sulfonate (dispersant) 7%
Ammonium sulfate (disintegrant) 5%
Starch（Binding agent） 2%
Precipitated calcium carbonate (filler) complements to 100%
Active component, dispersant, wetting agent, disintegrant and filler are mixed in the ratio of formula, becoming through air-flow crushing can
WP, adds a certain amount of water mixing extruding and makes material, obtain 20% polyoxin amino-oligosaccharide after drying screening
Water dispersible granules.
Implement 6 indoor bioassay
Polyoxin and the compounding Toxicity Determination to cucumber downy mildew of amino-oligosaccharide
Subjects：Pick up from the cucumber downy mildew in field
Test method：Pot-culture method.The consistent 4-6 piece true leaf cucumber seedling of growth potential is chosen, per 2 plants of basin, each is processed selects 5 basins
For trying seedling.1 × 10 will be made with pathogeny vacuum side of blade Pseudoperonospora cubensis robe capsule under 4 DEG C of distillation washings5Individual sporangium/mL's
Suspension.Fresh spores capsule suspension spray is inoculated in vacuum side of blade, after inoculation 24h, chemicals treatment is carried out, each medicament sets
5 concentration gradients are put, is replaced in daily continuous illumination/dark each 12h, temperature is 17-22 DEG C or so, relative humidity>90% bar
Cultivate under part, the morbidity grade scale after 7d according to downy mildew investigates the disease index of whole strain blade, and calculates medicament to cause of disease
The prevention effect of bacterium.
Prevention effect is converted into niqueMin (y), liquor strength (ug/ml) is converted into logarithm value (x), with least square method
Calculate concentration EC50 in virulence equation and suppression.Toxicity index and the co-toxicity coefficient (CTC) of medicament is calculated according to the abundant method of Sun Yun.
Actual measurement toxicity index (ATI)=(standard agent EC50/ reagent agent EC50) × 100
B in the percentage composition+B medicament toxicity index x mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index × mixture
Percentage composition
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI) × 100
When CTC≤80, then composition shows as Hangzhoupro short of money effect, when 80<CTC<120, then composition show as summation action, when
CTC >=120, then composition show as synergistic effect.
Toxicity Determination result see the table below 1：
1 polyoxin of table and the compounding Toxicity Determination result to cucumber downy mildew of amino-oligosaccharide
Toxicity Determination result shows, polyoxin and amino-oligosaccharide proportioning are 0.5:1～50:Between 1, to cucumber downy mildew
Disease has synergistic effect, especially 2:1～20:Between 1, more than 180, synergy becomes apparent from co-toxicity coefficient.
7 field control effectiveness test of embodiment
Above-described embodiment 1,2,3,4,5 is applied to prevent and treat cucumber downy mildew, and the preparation of different ratio composition is diluted with water spraying
Prevention effect to cucumber downy mildew is shown in Table 2.
Prevention effect of the preparation of 2 different ratio composition of table to cucumber downy mildew
Can be seen that 10 days after dispenser by 2 test data of table, the preventive effect of 1,2,3,4,5 pairs of cucumber downy mildews of embodiment is all 85%
More than, single dose comparison medicament is significantly higher than, wherein embodiment 3,4 preventive effects reach more than 90%.Each embodiment is equal to the rate of growth of cucumber
20%, comparison medicament is significantly higher than.All there is not the bad reaction problem such as poisoning in each process of test.
Thus illustrate, the composition of polyoxin of the present invention and amino-oligosaccharide is significantly better than to the preventive effect of cucumber downy mildew
Single dose, but also with significant effect of increasing production.Polyoxin and the compounding minimizing dosage of amino-oligosacchride, mitigate environmental pollution,
Delay the generation of drug resistance, agricultural synthesis are administered have 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 which in the form and details, without departing from appended
The spirit and scope of the present invention limited by claims.
Claims (9)
1. a kind of composition pesticide containing polyoxin and amino-oligosaccharide, the active component of the composition pesticide include to resist more
Mycin and amino-oligosaccharide, in the composition pesticide, polyoxin is 0.5 with the percentage by weight of amino-oligosaccharide:1～50:
1, optional, the composition pesticide includes or does not include other active components.
2. composition pesticide according to claim 1, the active component polyoxin and amino-oligosaccharide weight percent
Than for 2:1～20:1.
3. composition pesticide according to claim 1, in the composition pesticide, active component polyoxin is few with amino
The weight sum of sugar element accounts for the percentage of composition pesticide gross weight for 1% one 20%, and remaining component is acceptable in agricultural chemicals
Auxiliary element.
4. composition pesticide according to claim 3, the weight of polyoxin and amino-oligosaccharide in the composition pesticide
Amount sum accounts for the percentage of composition pesticide gross weight for 2% one 10%, and remaining component is acceptable auxiliary element in agricultural chemicals.
5. the composition pesticide according to claim 1-4 any one, the composite pesticide can be with auxiliary agent, filler（Carry
Body）Make aqua, wettable powder, water dispersible granules.
6. composition pesticide according to claim 5, the auxiliary agent are selected from：Sodium lignin sulfonate, alkyl benzene sulfonate calcium salt,
AEO, dispersing agent MF, APES phosphate, 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, sldium lauryl sulfate, polyoxyethylene sorbitan fatty acid ester, Nekal BX, sodium methylene bis-naphthalene sulfonate, dibutyl naphthalene sulphur
Sour sodium, macromolecule modified lignin, dispersant NNO, lauryl sodium sulfate, polycarboxylate, phenethyl phenol polyoxypropylene gather
Oxygen vinethene, APES, sodium acid carbonate, urea, ammonium sulfate, starch, gelatin, corn flour, polyvinyl alcohol, carboxylic first
Base cellulose etc..
7. the composition pesticide that is stated according to claim 5, described filler（Carrier）It is selected from：White carbon, kaolin, lightweight carbonic acid
Calcium, talcum powder, potter's clay, diatomite, bentonite, attapulgite, pyrophyllite, montmorillonite, clay, illite, mica powder, pearl
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, grape, cucumber, tomato, ginseng.
9. the composition pesticide described in claim 1-7 any one is used for alternaria leaf spot of apple, pear scab, cucumber downy mildew
The disease controls such as disease, tomato late blight, black fleck disease of ginseng.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895276.XA CN106472537A (en) | 2016-10-14 | 2016-10-14 | A kind of composition pesticide and its application containing polyoxin and amino-oligosaccharide |
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| CN201610895276.XA CN106472537A (en) | 2016-10-14 | 2016-10-14 | A kind of composition pesticide and its application containing polyoxin and amino-oligosaccharide |
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| CN106472537A true CN106472537A (en) | 2017-03-08 |
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| CN201610895276.XA Pending CN106472537A (en) | 2016-10-14 | 2016-10-14 | A kind of composition pesticide and its application containing polyoxin and amino-oligosaccharide |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673656A (en) * | 2019-02-15 | 2019-04-26 | 昆明百事德生物化学科技有限公司 | The polyoxin compound preparation and preparation method and application for preventing and treating Alternaria alternate |
| CN109673646A (en) * | 2019-02-13 | 2019-04-26 | 佛山市海力盈生物科技有限公司 | A kind of antiviral composition containing amino-oligosaccharide and its application |
| CN110622969A (en) * | 2019-11-05 | 2019-12-31 | 河北省农林科学院石家庄果树研究所 | Pear disease and insect pest control agent |
| CN111226963A (en) * | 2020-04-02 | 2020-06-05 | 京博农化科技有限公司 | Pesticide compound bactericide and preparation method and application thereof |
| CN113994968A (en) * | 2021-12-06 | 2022-02-01 | 南京工业大学 | Oligogalacturonan compound bactericide and application thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673646A (en) * | 2019-02-13 | 2019-04-26 | 佛山市海力盈生物科技有限公司 | A kind of antiviral composition containing amino-oligosaccharide and its application |
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| CN111226963A (en) * | 2020-04-02 | 2020-06-05 | 京博农化科技有限公司 | Pesticide compound bactericide and preparation method and application thereof |
| CN113994968A (en) * | 2021-12-06 | 2022-02-01 | 南京工业大学 | Oligogalacturonan compound bactericide and application thereof |
| CN113994968B (en) * | 2021-12-06 | 2023-01-03 | 南京工业大学 | Oligogalacturonan compound bactericide and application thereof |
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