CN107549170A - A kind of bactericidal composition - Google Patents

A kind of bactericidal composition Download PDF

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Publication number
CN107549170A
CN107549170A CN201710914767.9A CN201710914767A CN107549170A CN 107549170 A CN107549170 A CN 107549170A CN 201710914767 A CN201710914767 A CN 201710914767A CN 107549170 A CN107549170 A CN 107549170A
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CN
China
Prior art keywords
oligosaccharide
bactericidal composition
amino
ningnanmycin
xinjunan acetate
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Pending
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CN201710914767.9A
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Chinese (zh)
Inventor
陈盼盼
成道泉
戴荣华
孙兆青
周倩
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Jingbo Agrochemicals Technology Co Ltd
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Jingbo Agrochemicals Technology Co Ltd
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Priority to CN201710914767.9A priority Critical patent/CN107549170A/en
Publication of CN107549170A publication Critical patent/CN107549170A/en
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Abstract

The present invention relates to technical field of pesticide combination, more particularly to a kind of bactericidal composition, the bactericidal composition includes active component and helper component, its active component is amino-oligosaccharide, Ningnanmycin and Xinjunan acetate, and percetage by weight of the active component in bactericidal composition is 5%~50%.Bactericidal composition of the present invention is used to prevent and treat fruit tree, vegetables, the bacterium of field crop, fungi, Disease, and drug effect is greatly improved after three kinds of active ingredients are mixed, and mixture has obvious synergistic effect compared with single dose or two-by-two.The resistance of crop can also be improved simultaneously, promote plant growth.

Description

A kind of bactericidal composition
Technical field
The present invention relates to technical field of pesticide combination, more particularly to a kind of bactericidal composition.
Background technology
Amino-oligosaccharide is also referred to as the special chitosan oligosaccharide of agricultural, is a plant growth regulators, refers to by D- aminoglucoses The oligosaccharide that is formed by connecting with β-Isosorbide-5-Nitrae glycosidic bond of sugar, the chitosan obtained by chitin degrading degrade again it is obtained, or by microorganism Fermentation extraction.Amino-oligosaccharide can induce plant and produce disease resistance, and a variety of fungies, bacterium, virus are produced to be immunized and kill and made With gene in plant can be excited to produce chitinase, dextranase, protective plant protecting agent and PR albumen with resistant effect etc..Moreover, Itself also containing abundant C, N element, can be decomposed by the microorganisms the nutrient by the use of and as plant growth.
Ningnanmycin be it is a kind of with microbial fermentation technology produce Cystosine nucleocide type antibiotics, have efficiently, It is less toxic, free from environmental pollution, without " three cause " and the advantages that accumulation problems, can effectively prevent and treat tobacco, tomato, capsicum, melon, grain, The virosis of the various crops such as vegetables, fruit tree, beans.Have to a variety of virosis such as tobacco mosaic disease, pepper virus disease obvious Preventing and treating and volume increase, value-added effect.Its main function mechanism is:Virion structure is destroyed, suppresses the synthesis of viral nucleic acid;Promote Enter protein synthesis, immunologic function of the induction plant enhancing to virus;Itself contain a large amount of amino acid, vitamin and micro member Element, plant growth can be stimulated, strengthen the resistance against diseases to virus.
Xinjunan acetate, chemical name N, N- di-n-octyl diethylenetriamine acetate, is a kind of environment-friendly type amino acid Family macromolecule polymer bactericide, there is interior suction protectiveness.Its sterilization mechanism is solidification germ protein, destroys germ cell Film, suppress germ breathing, be denatured germ enzyme system, so as to kill germ.Xinjunan acetate can thoroughly root out pathogen Working condition, and the position that energy rapid healing is impaired, form diaphragm in the stem of plant, leaf, fruit face after dispenser, prevent germ again Subintrusion.
Plant virus property disease species are few, and harm is big, and crop failure, or even total crop failure can be made when serious;And it is distributed extensively, it is several All plants have virosis;Preventing and treating is difficult, does not have specific drug also so far.Amino-oligosaccharide is independent in the prior art Inhibitory action is produced using the simply growth to some germs.
The content of the invention
Based on case above, it is an object of the invention to provide one kind to contain amino-oligosaccharide, Ningnanmycin and octyl trichlamide vinegar The bactericidal composition of hydrochlorate, for preventing and treating fruit tree, vegetables, the bacterium of field crop, fungi, Disease.Three kinds effectively into Divide after using with and greatly improve drug effect, compared with single dose or mixture has obvious synergistic effect two-by-two, while can also improve work The resistance of thing, promote plant growth.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of bactericidal composition, the bactericidal composition include active component and helper component, and its active component is amino Oligosaccharide, Ningnanmycin and Xinjunan acetate, percetage by weight of the active component in bactericidal composition are 5%~50%.
By weight percentage, the Bactericidal composite raw material composition is:Amino-oligosaccharide 0.5~30%, Ningnanmycin 2 ~30%, Xinjunan acetate 1~20%, surplus are helper component.
Bactericidal composition formulation of the present invention is that aqua or soluble concentrate or solvable pulvis or suspending agent or moisture dissipate Granula.
Helper component in described bactericidal composition is selected from emulsifying agent or solvent or dispersant or wetting agent or disintegrant Or the one or more in thickener or stabilizer or defoamer or filler.Those skilled in the art can be according to the difference of formulation From suitable helper component.
In the present invention, amino-oligosaccharide, the bactericidal action mechanism of three kinds of medicaments of Ningnanmycin and Xinjunan acetate are different, Destruction, while ammonia can be produced after these three medicament mixtures to bacterium, fungi, virus etc. respectively in three different ways Base oligosaccharide can promote plant growth with Ningnanmycin, Xinjunan acetate compounding, improve the resistance of plant, suppress plant The generation of interior unwanted cells, the resistance against diseases of crop in itself is improved, therefore, bactericidal composition of the present invention is used to prevent and treat fruit Tree, the bacterium of vegetables and field crop, fungi, Disease, and plant growth can be promoted, improve crop anti-adversity.This There is obvious synergistic effect after three kinds of composition mixtures of invention, substantially increase the use range and bactericidal effect of single dose, diseases prevention Effect is improved with curing the disease, and reduces the dosage of active ingredient, has effectively delayed caused by single medicament use The problems such as preventive effect is poor, the resistance to the action of a drug is high, extend the service life of medicament.
Embodiment
Example of formulations 1
The preparation of 5% amino-oligosaccharide Ningnanmycin Xinjunan acetate aqua
Raw material forms:2% amino-oligosaccharide, 2% Ningnanmycin, 1% Xinjunan acetate, 4% DBSA, Deionized water is mended to 100%.Above-mentioned material is well mixed in kettle in mixing according to corresponding ratio, that is, active ingredient is made and contains Measure as 5% amino-oligosaccharide Ningnanmycin Xinjunan acetate aqua.
Example of formulations 2
The preparation of 10% amino-oligosaccharide Ningnanmycin Xinjunan acetate aqua
Raw material forms:6% amino-oligosaccharide, 2% Ningnanmycin, 2% Xinjunan acetate, 10% DBSA Calcium, deionized water are mended to 100%.Above-mentioned material is well mixed in mixing in kettle according to corresponding ratio, i.e., it is obtained effectively into It is 10% amino-oligosaccharide Ningnanmycin Xinjunan acetate aqua to divide content.
Example of formulations 3
The preparation of 25% amino-oligosaccharide Ningnanmycin Xinjunan acetate aqua
Raw material forms:12% amino-oligosaccharide, 8% Ningnanmycin, 5% Xinjunan acetate, 20% detergent alkylate sulphur Sour sodium, deionized water are mended to 100%.Above-mentioned material is well mixed in kettle in mixing according to corresponding ratio, that is, is made effective Component content is 25% amino-oligosaccharide Ningnanmycin Xinjunan acetate aqua.
Example of formulations 4
The preparation of 50% amino-oligosaccharide Ningnanmycin Xinjunan acetate aqua
Raw material forms:18% amino-oligosaccharide, 20% Ningnanmycin, 12% Xinjunan acetate, 25% detergent alkylate Sodium sulfonate, 10% cyclohexanone, deionized water are mended to 100%.Above-mentioned material is equal in mixing mixing in kettle according to corresponding ratio Even, that is, it is 50% amino-oligosaccharide Ningnanmycin Xinjunan acetate aqua that active constituent content, which is made,.
Example of formulations 5
The preparation of 6% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble concentrate
Raw material forms:3% amino-oligosaccharide, 2% Ningnanmycin, 1% Xinjunan acetate, 2% ethylene glycol, 3% agriculture breast 700#, 2% acetone, deionized water are mended to 100%.Above-mentioned material is well mixed in kettle in mixing according to corresponding ratio, i.e., It is 6% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble concentrate that active constituent content, which is made,.
Example of formulations 6
The preparation of 18% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble concentrate
Raw material forms:8% amino-oligosaccharide, 5% Ningnanmycin, 5% Xinjunan acetate, 6% ethylene glycol, 7% agriculture breast 2201#, 5% cyclohexanone, deionized water are mended to 100%.Above-mentioned material is well mixed in kettle in mixing according to corresponding ratio, It is 18% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble concentrate that active constituent content, which is made,.
Example of formulations 7
The preparation of 24% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble concentrate
Raw material forms:10% amino-oligosaccharide, 8% Ningnanmycin, 6% Xinjunan acetate, 7% ethylene glycol, 7% agriculture breast 600#, 5% methanol, deionized water are mended to 100%.Above-mentioned material is well mixed in kettle in mixing according to corresponding ratio, i.e., It is 24% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble concentrate that active constituent content, which is made,.
Example of formulations 8
The preparation of 48% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble concentrate
Raw material forms:25% amino-oligosaccharide, 13% Ningnanmycin, 10% Xinjunan acetate, 10% agriculture breast 1601#, 8% cyclohexanone, deionized water are mended to 100%.Above-mentioned material is well mixed in kettle in mixing according to corresponding ratio, that is, is made Active constituent content is 48% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble concentrate.
Example of formulations 9
The preparation of 8% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble powder
Raw material forms:5% amino-oligosaccharide, 2% Ningnanmycin, 1% Xinjunan acetate, 4% lignosulfonates, 3% alkyl sulfate, 4% citrate, diatomite are mended to 100%.Mixed again through air-flow crushing after above-mentioned mechanical mass is crushed Close uniformly, that is, it is 8% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble powder that active constituent content, which is made,.
Example of formulations 10
The preparation of 33% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble powder
Raw material forms:18% amino-oligosaccharide, 8% Ningnanmycin, 7% Xinjunan acetate, 9% alkylnaphthalene sulfonate, 7% alkylsulfonate, 8% citrate, talcum powder are mended to 100%.Mixed again through air-flow crushing after above-mentioned mechanical mass is crushed Close uniformly, that is, it is 33% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble powder that active constituent content, which is made,.
Example of formulations 11
The preparation of 45% amino-oligosaccharide Ningnanmycin Xinjunan acetate soluble powder
Raw material forms:20% amino-oligosaccharide, 15% Ningnanmycin, 10% Xinjunan acetate, 12% lignin sulfonic acid Salt, 10% alkylsulfonate, 10% citrate, kaolin are mended to 100%.Again through air-flow powder after above-mentioned mechanical mass is crushed It is broken, it is well mixed, that is, it is that 45% amino-oligosaccharide Ningnanmycin Xinjunan acetate is soluble that active constituent content, which is made, Pulvis.
Example of formulations 12
The preparation of 12% amino-oligosaccharide Ningnanmycin Xinjunan acetate suspending agent
Raw material forms:5% amino-oligosaccharide, 4% Ningnanmycin, 3% Xinjunan acetate, 4% sodium lignin sulfonate, 1% pull open powder, 1% xanthans, 1%SAG622 organosilicons, 4% glycerine, 1% sodium tripolyphosphate, remaining is mended with deionized water Foot, it is the 12% pungent bacterium of amino-oligosaccharide Ningnanmycin that routinely the suspending agent mode of production, which is prepared and active constituent content is made, Amine acetate suspending agent.
Example of formulations 13
The preparation of 22% amino-oligosaccharide Ningnanmycin Xinjunan acetate suspending agent
Raw material forms:10% amino-oligosaccharide, 6% Ningnanmycin, 6% Xinjunan acetate, 8% sodium lignin sulfonate, 1.5% pull open powder, 2% xanthans, 1.5%SAG622 organosilicons, 7% glycerine, 2% sodium tripolyphosphate, remaining uses deionization Water is supplied, and it is 22% amino-oligosaccharide Ningnanmycin that routinely the suspending agent mode of production, which is prepared and active constituent content is made, Xinjunan acetate suspending agent.
Example of formulations 14
The preparation of 40% amino-oligosaccharide Ningnanmycin Xinjunan acetate suspending agent
Raw material forms:18% amino-oligosaccharide, 12% Ningnanmycin, 10% Xinjunan acetate, 10% lignin sulfonic acid Sodium, 1% pull open powder, 2% xanthans, 1.5%SAG622 organosilicons, 5% glycerine, 2% sodium tripolyphosphate, remaining uses deionization Water is supplied, and it is 40% amino-oligosaccharide Ningnanmycin that routinely the suspending agent mode of production, which is prepared and active constituent content is made, Xinjunan acetate suspending agent.
Example of formulations 15
The preparation of 15% amino-oligosaccharide Ningnanmycin Xinjunan acetate water dispersible granules
Raw material forms:6% amino-oligosaccharide, 5% Ningnanmycin, 4% Xinjunan acetate, 3% alkylnaphthalene sulfonate, 3% naphthalene sulfonate, 2% sucrose, 3% cornstarch, kaolin are mended to 100%.By above-mentioned material micro jet powder It is broken, through mediating, then add in fluidized-bed granulation dryer and be granulated, dry, sieve, that is, active constituent content, which is made, is 15% amino-oligosaccharide Ningnanmycin Xinjunan acetate water dispersible granules.
Example of formulations 16
The preparation of 30% amino-oligosaccharide Ningnanmycin Xinjunan acetate water dispersible granules
Raw material forms:15% amino-oligosaccharide, 8% Ningnanmycin, 7% Xinjunan acetate, 7% lignosulfonates, 4% alkylsulfonate, 3% glucose, 3% cornstarch, kaolin and white carbon are mended to 100%.By above-mentioned material ultra micro Airslide disintegrating mill crushes, and through mediating, then adds in fluidized-bed granulation dryer and is granulated, dries, sieve, that is, is made effective Component content is 30% amino-oligosaccharide Ningnanmycin Xinjunan acetate water dispersible granules.
Example of formulations 17
The preparation of 43% amino-oligosaccharide Ningnanmycin Xinjunan acetate water dispersible granules
Raw material forms:18% amino-oligosaccharide, 15% Ningnanmycin, 10% Xinjunan acetate, 12% lignin sulfonic acid Salt, 6% alkylsulfonate, 4% sucrose, 4% diatomite, kaolin and white carbon are mended to 100%.By above-mentioned material ultra micro gas Flow pulverizer to crush, through mediating, then add in fluidized-bed granulation dryer and be granulated, dry, sieve, i.e., it is obtained effectively into It is 43% amino-oligosaccharide Ningnanmycin Xinjunan acetate water dispersible granules to divide content.
Field test embodiment one:The bactericidal composition of amino-oligosaccharide, Ningnanmycin and Xinjunan acetate is to watermelon The field control effectiveness test field test of droop
Different weight than amino-oligosaccharide, Ningnanmycin and Xinjunan acetate be re-dubbed 5 kinds of different formulations after, Watermelon blight early stage carries out foliar spray, and every mu is watered 15L, dilutes certain times of liquid respectively, and comparison medicament is 6% amino 400 times of liquid of oligosaccharide, 8% Xinjunan acetate, 600 times of liquid, 10% amino-oligosaccharide Ningnanmycin, 600 times of liquid, 12% amino 600 times of liquid of oligosaccharide Xinjunan acetate, first time spray is carried out in watermelon blight early stage, is total to dispenser three times, often Minor tick 7-10 days.And 7d, 14d, 21d are investigated after medicine three times, are classified according to related data, the statistics state of an illness refers to Number, preventive effect is calculated, the results are shown in Table 1.
Grade scale is as follows:
0 grade:It is disease-free;
1 grade:Scab heap area accounts for less than the 5% of whole leaf area;
3 grades:Scab heap area accounts for below the 6%-10% of whole leaf area;
5 grades:Scab heap area accounts for below the 11%-20% of whole leaf area;
7 grades:Scab heap area accounts for below the 21%-50% of whole leaf area;
9 grades:Scab heap area accounts for more than the 50% of whole leaf area.
Drug effect computational methods are as follows:
Sick leaf rate (the %)=sick number of sheets/investigation total number of sheets × 100
Disease index=Σ (the sick numbers of sheets at different levels × relative value of series)/(investigation total number of sheets × 9) × 100
Prevention effect (%)=[1- (disease index after disease index × treatment region medicine before blank district medicine)/(blank pair According to disease index before disease index after area's medicine × treatment region medicine)] × 100.
The reagent agent of table 1 is to watermelon blight test of pesticide effectiveness result
Field test embodiment two:The bactericidal composition of amino-oligosaccharide, Ningnanmycin and Xinjunan acetate is to tomato The field control effectiveness test field test of virosis
Different weight than amino-oligosaccharide, Ningnanmycin and Xinjunan acetate be re-dubbed 5 kinds of different formulations after, Tomato virus disease early stage carries out foliar spray, and every mu is watered 15L, dilutes certain times of liquid respectively, and comparison medicament is 6% amino 400 times of liquid of oligosaccharide, 8% Ningnanmycin, 600 times of liquid, 10% amino-oligosaccharide Ningnanmycin, 600 times of liquid, 12% amino-oligosacchride Plain 600 times of liquid of Xinjunan acetate, first time spray is carried out in tomato virus disease early stage, is total to dispenser three times, between each Every 7-10 days.And 7d, 14d, 21d are investigated after medicine three times, are classified according to related data, disease index, meter are counted Preventive effect is calculated, the results are shown in Table 2.
Grade scale and drug effect computational methods are same as above.
The reagent agent of table 2 is to tomato virus disease test of pesticide effectiveness result
Shown by above field experiment:Amino-oligosaccharide, Ningnanmycin and each mixture of Xinjunan acetate are withered to watermelon Disease, the preventive effect of tomato virus disease wither obviously higher than amino-oligosaccharide, Ningnanmycin single dose and mixture, and 21 days after medicine two-by-two Preventive effect is up to more than 85% afterwards.

Claims (5)

1. a kind of bactericidal composition, it is characterised in that the bactericidal composition includes active component and helper component, its activearm It is divided into amino-oligosaccharide, Ningnanmycin and Xinjunan acetate, percetage by weight of the active component in bactericidal composition is 5% ~50%.
A kind of 2. bactericidal composition according to claim 1, it is characterised in that by weight percentage, the sterilization group Compound raw material forms:Amino-oligosaccharide 0.5~30%, Ningnanmycin 2~30%, Xinjunan acetate 1~20%, surplus are Helper component.
3. a kind of bactericidal composition according to claim 1, it is characterised in that described bactericidal composition formulation is aqua Or soluble concentrate or solvable pulvis or suspending agent or water dispersible granules.
A kind of 4. bactericidal composition according to claim 1, it is characterised in that:Assisted group in described bactericidal composition Sort in self-emulsifier or solvent or dispersant or wetting agent or disintegrant or thickener or stabilizer or defoamer or filler It is one or more.
5. a kind of bactericidal composition according to claim 1, it is characterised in that the bactericidal composition is used to prevent and treat watermelon Droop or tomato virus disease.
CN201710914767.9A 2017-09-30 2017-09-30 A kind of bactericidal composition Pending CN107549170A (en)

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Application publication date: 20180109