CN103283725A - Sterilization composition containing amino-oligosaccharin and validamycin and application of pesticide composition - Google Patents
Sterilization composition containing amino-oligosaccharin and validamycin and application of pesticide composition Download PDFInfo
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- CN103283725A CN103283725A CN2013101942138A CN201310194213A CN103283725A CN 103283725 A CN103283725 A CN 103283725A CN 2013101942138 A CN2013101942138 A CN 2013101942138A CN 201310194213 A CN201310194213 A CN 201310194213A CN 103283725 A CN103283725 A CN 103283725A
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- jinggangmeisu
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Abstract
The invention relates to a pesticide composition and application thereof, and particularly relates to a sterilization composition containing amino-oligosaccharin and validamycin A as main active ingredients and application of the pesticide composition. The active ingredients of the sterilization composition are amino-oligosaccharin and validamycin with the weight ratio of 1:1 to 1:50, preferably, 1:2 to 1:10. The sterilization composition containing the amino-oligosaccharin and the validamycin, provided by the invention has an excellent control effect, which is better than that of a single-agent variety, for the rice sheath blight disease through actual field trials, and has no pesticide damage through field observation; the field growth vigour is better than that of a contract single-agent pesticide.
Description
Technical field
The present invention relates to a kind of composition pesticide and uses thereof, especially a kind of is microbicide compositions and the application thereof of main active with amino-oligosaccharide and jinggangmycin A.
Background technology
Amino-oligosaccharide (chitosan oligosaccharide) is the further product of degraded of chitosan, shitosan is a kind of polysaccharose boiomacromolecule, be widespread in nature in the unicellular lower eukaryote mushroom, the cell of algae, a joint animal shrimp, crab, the shell of insect, mollusk is (as squid, cuttlefish) inner casing and cartilage, the cell wall of higher plant etc., the synthetic resource of annual life can reach 2,000 hundred million tons, be the second largest living resources that are only second to vegetable fiber on the earth, be human inexhaustible living resources, shitosan is to be found by French scholar's clarke promise (Braconno) in 1811, extracted from the crustacean shell by Ou Jier in 1823, and called after CHITIN, translated name is chitin, claims chitin again.
Amino-oligosaccharide (agricultural level chitosan oligosaccharide) can produce inhibitory action to some pathogen growth, influence fungus spore germination, brings out that the mycelia form morphs, the interior biochemistry of spore changes etc.Can excite the plant vivo gene, produce and to have chitinase, dextranase, guarantor's element and the PR albumen etc. of resistant effect, and have the cell activation effect, the recovery of the plant that helps to be injured strengthens the resistance of crop at short root strong sprout, promotes growth and development of plants.The amino-oligosacchride cellulose solution has virus killing, kills bacterium, fungicidal action.Not only fungi, bacterium, virus are had extremely strong control and eradicant action, but also have nutrition, adjusting, detoxifcation, antibiotic effect.Can be widely used in the diseases such as virus, bacterium, fungus-caused mosaic disease, little leaf, spot disease, anthracnose, downy mildew, eqpidemic disease, climing rot, verticillium wilt, rice blast, bacterial wilt, soft rot of control fruit tree, vegetables, underground rhizome, tobacco, traditional Chinese medicine and grain and cotton crop.
Induce the sterilization pesticide chitosan oligosaccharide with its wide material sources, lure resistant activity high and can the coordinate plant growth growth etc. advantages, become the domestic and international focus of attention gradually.As biopesticide, chitosan oligosaccharide diseases prevention and disease-resistant aspect number of mechanisms is arranged, except as active signaling molecule, excite the defense response of plant rapidly, start system of defense, make plant produce disease-resistance substances such as phenolic compound, lignin, protective plant protecting agent, pathogenesis-related proteins, and the raising defensive ferment relevant with disease-resistant metabolism and the activity of oxygen scavenging activity enzyme system, oligosaccharides also is its disease-resistant necessary component to the direct inhibitory action of phytopathogen.
At present, the amino-oligosaccharide formulation products mainly contains 1%, 2%, 3% and 5% amino-oligosaccharide aqua etc., is mainly used in vegetables, fruit tree and prevents and treats virus disease, late blight and regulate growth, strengthen effects such as resistance.But its unitary agent is obvious not as the chemical agent preventive effect because of bactericidal effect, is not accepted and payes attention to by the producer, and is therefore extensive inadequately on the purposes on producing, and do not give full play to the effect of amino-oligosaccharide.By to carry out science composite with different pharmacy varieties, be the control germ and improve preventive effect, the effective way of delaying drug resistance.Composite dose of present amino-oligosaccharide is of less types, can not satisfy and produce the needs of going up the crops control of crop disease.
Rice sheath blight disease claims moire disease again, with rice blast, bacterial blight of rice and be called paddy rice three big diseases, takes place more and more general in state paddy rice producing region in the last few years.This disease morbidity rear blade is withered, and ripening rate descends, and thousand kernel weight alleviates, and not plump paddy is increased, and general underproduction 10%-30% reaches more than 50% when serious.This disease is injured the heaviest with Sheng phase to the fringe phase of tillering, the main harm leaf sheath also can endanger blade.Leaf sheath is injured, and just gives birth to the spot of the water stain shape blur margin of dirty-green Chu at nearly water surface place, after be expanded into filbert, the central celadon in edge, the peripheral ellipse that is moistening shape slightly gradually.Scab for a long time, constant is incorporated into the big spot of irregular moire shape, causes the yellow leaf above the disease portion withered.Scab on the blade is similar to leaf sheath, but out-of-shape.This sick diagnostic point is scab moire shape, later stage living mouse excrement shape sclerotium.
Produce at present and go up the paddy rice varieties of plant based on the good quality and high output kind, generally relatively poor to sharp eyespot resistance.Planting type is based on light cultivation mode such as dryland seedling machine rice transplanting and the Direct-seeding Rice etc. of saving of labor's abridged edition, rice field density is bigger, and the nitrogen fertilizer application phenomenon is more general partially in the rice farming, cause the paddy rice growing way in great numbers, it is more to tiller, and plant is tender, grow prolifically, the field is closing comparatively, make the advantage of the big generation of rice sheath blight disease.
Jinggangmeisu uses existing nearly 30 years history in China, and the control of banded sclerotial blight has been played important function.In recent years, the effect that jinggangmeisu is prevented and treated banded sclerotial blight descends to some extent, and the consumption of jinggangmeisu and the later stage seventies, relatively oneself obviously increased, the medication increased frequency, and concentration strengthens.
Summary of the invention
Technical problem to be solved by this invention is, at the resistance problem of rice sheath blight disease to existing bactericide formation, provide a kind of effective to rice sheath blight disease controlling, preventive effect is better than the bactericidal composition that contains amino-oligosaccharide and jinggangmeisu and the application thereof of existing single agent pesticide species.
The bactericidal composition that contains amino-oligosaccharide and jinggangmeisu of the present invention, its active ingredient are amino-oligosaccharide and jinggangmeisu, and wherein the mass ratio of amino-oligosaccharide and jinggangmeisu is 1:1～1:50.Be preferably 1:2～1:10.
In the bactericidal composition that contains amino-oligosaccharide and jinggangmeisu of the present invention, amino-oligosaccharide and jinggangmeisu and known auxiliary agent and excipient are re-dubbed the formulation that allows on the agricultural chemicals.Auxiliary agent and excipient that these are known comprise: dispersant, emulsifier, wetting agent, filler, solvent etc.
The bactericidal composition that contains amino-oligosaccharide and jinggangmeisu of the present invention is used for preventing and treating rice sheath blight disease.
The bactericidal composition that contains amino-oligosaccharide and jinggangmeisu of the present invention is through actual field trial, and the control efficiency good to having of rice sheath blight disease, preventive effect are better than single agent kind, and field observation does not have poisoning, and the field growing way also is better than the agent of contrast single-dose.
Embodiment
Embodiment 1
With amino-oligosaccharide (rolling over hundred weight) 10 grams, jinggangmycin A (rolling over hundred weight) 100 grams, lauryl sodium sulfate 50 grams, dispersing agent NNO 80 grams, white carbon 80 grams, the kaolin surplus adds to 1000 grams, and mixture carries out air-flow to be pulverized, and makes wetting powder.
Embodiment 2
With amino-oligosaccharide (rolling over hundred weight) 20 grams, jinggangmycin A (rolling over hundred weight) 60 grams, lauryl sodium sulfate 70 grams, dispersing agent NNO 90 grams, white carbon 120 grams, the kaolin surplus adds to 1000 grams, and mixture carries out air-flow to be pulverized, and makes wetting powder.
Embodiment 3
With amino-oligosaccharide (rolling over hundred weight) 20 grams, jinggangmycin A (rolling over hundred weight) 40 grams, directly add deionized water, complement to 1000 grams, utilize high-shear homogenizer to stir after the filtration, make aqua.
Embodiment 4
With amino-oligosaccharide (rolling over hundred weight) 10 grams, jinggangmycin A (rolling over hundred weight) 50 grams, directly add deionized water, complement to 1000 grams, utilize high-shear homogenizer to stir after the filtration, make aqua.
Prevent and treat the rice sheath blight disease test with the microbicide compositions of above-described embodiment.
Test is handled: by the preparation that the prescription of implementing in 1～4 is made, adopt 2 concentration sprayings, the contrast medicament is commercially available 12% jinggangmeisu aqua and 3% amino-oligosaccharide aqua and clear water blank.Preventing and treating the rice sheath blight disease test is that rice tillering is contained the phase period, and heavier field piece takes place banded sclerotial blight.Two repetitions are established in test, test every residential quarter area 10m2, altogether every a Zhou Zaiyong once, totally twice, average preventive effect (seeing Table) is calculated according to the national general investigation grade scale of banded sclerotial blight and computational methods in 7 days and 14 days behind the medicine.
Table: different chemicals treatment are to the control efficiency of rice sheath blight disease
Claims (4)
1. bactericidal composition that contains amino-oligosaccharide and jinggangmeisu, it is characterized in that: its active ingredient is amino-oligosaccharide and jinggangmeisu, wherein the mass ratio of amino-oligosaccharide and jinggangmeisu is 1:1～1:50.
2. the bactericidal composition that contains amino-oligosaccharide and jinggangmeisu according to claim 1, it is characterized in that: the mass ratio of amino-oligosaccharide and jinggangmeisu is 1:2～1:10.
3. the bactericidal composition that contains amino-oligosaccharide and jinggangmeisu according to claim 1 is characterized in that: described amino-oligosaccharide and jinggangmeisu and known auxiliary agent and excipient are re-dubbed the formulation that allows on the agricultural chemicals.
4. the bactericidal composition that contains amino-oligosaccharide and jinggangmeisu of claim 1 is in the application that prevents and treats on the rice sheath blight disease.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101942138A CN103283725A (en) | 2013-05-22 | 2013-05-22 | Sterilization composition containing amino-oligosaccharin and validamycin and application of pesticide composition |
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| CN2013101942138A CN103283725A (en) | 2013-05-22 | 2013-05-22 | Sterilization composition containing amino-oligosaccharin and validamycin and application of pesticide composition |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103461340A (en) * | 2013-09-26 | 2013-12-25 | 济源九五生物科技有限公司 | Bactericide composite |
| CN103598182A (en) * | 2013-12-06 | 2014-02-26 | 郭红甫 | Prevention and control agent for banded sclerotial blight of crops |
| CN104304249A (en) * | 2014-10-28 | 2015-01-28 | 山东中大药业有限公司 | Controlled release formulation for preventing and treating wheat scab and preparation method thereof |
| CN104322495A (en) * | 2014-10-28 | 2015-02-04 | 山东中大药业有限公司 | Wettable powder for preventing and controlling wheat sharp eyespot |
| CN104351180A (en) * | 2014-10-28 | 2015-02-18 | 山东中大药业有限公司 | Microcapsule suspension for preventing and controlling rice false smut |
| CN104430347A (en) * | 2014-10-28 | 2015-03-25 | 山东中大药业有限公司 | Compound emulsion in water of chitosan oligosaccharide and validamycin A |
| CN104686518A (en) * | 2015-02-06 | 2015-06-10 | 中国农业科学院植物保护研究所 | Biological compound preparation containing m-methoxybenzoic acid and amino-oligosaccharin and application of biological compound preparation |
| CN105660639A (en) * | 2015-12-31 | 2016-06-15 | 江苏邦盛生物科技有限责任公司 | Bactericide composition containing oligosaccharins and validamycin A, and application thereof |
| CN106804594A (en) * | 2015-12-02 | 2017-06-09 | 中国科学院大连化学物理研究所 | A kind of broad spectrum activity oligosaccharides composite bactericide and its application |
| CN108782569A (en) * | 2018-07-05 | 2018-11-13 | 安徽丰乐农化有限责任公司 | A kind of bactericidal composition containing triticonazole and amino-oligosaccharide |
| CN109160853A (en) * | 2018-10-28 | 2019-01-08 | 青岛嘉瑞生物技术有限公司 | A kind of biological organic fertilizer of efficient prevention and treatment rice disease |
| 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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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103461340A (en) * | 2013-09-26 | 2013-12-25 | 济源九五生物科技有限公司 | Bactericide composite |
| CN103598182A (en) * | 2013-12-06 | 2014-02-26 | 郭红甫 | Prevention and control agent for banded sclerotial blight of crops |
| CN103598182B (en) * | 2013-12-06 | 2014-12-10 | 郭红甫 | Prevention and control agent for banded sclerotial blight of crops |
| CN104304249A (en) * | 2014-10-28 | 2015-01-28 | 山东中大药业有限公司 | Controlled release formulation for preventing and treating wheat scab and preparation method thereof |
| CN104322495A (en) * | 2014-10-28 | 2015-02-04 | 山东中大药业有限公司 | Wettable powder for preventing and controlling wheat sharp eyespot |
| CN104351180A (en) * | 2014-10-28 | 2015-02-18 | 山东中大药业有限公司 | Microcapsule suspension for preventing and controlling rice false smut |
| CN104430347A (en) * | 2014-10-28 | 2015-03-25 | 山东中大药业有限公司 | Compound emulsion in water of chitosan oligosaccharide and validamycin A |
| CN104304249B (en) * | 2014-10-28 | 2016-08-17 | 青岛青知企业管理咨询有限公司 | A kind of for slow releasing agent preventing and treating wheat scab and preparation method thereof |
| CN104351180B (en) * | 2014-10-28 | 2016-08-24 | 青岛青知企业管理咨询有限公司 | A kind of micro-capsule suspension for preventing and treating rice green smut |
| CN104686518A (en) * | 2015-02-06 | 2015-06-10 | 中国农业科学院植物保护研究所 | Biological compound preparation containing m-methoxybenzoic acid and amino-oligosaccharin and application of biological compound preparation |
| CN106804594A (en) * | 2015-12-02 | 2017-06-09 | 中国科学院大连化学物理研究所 | A kind of broad spectrum activity oligosaccharides composite bactericide and its application |
| CN105660639A (en) * | 2015-12-31 | 2016-06-15 | 江苏邦盛生物科技有限责任公司 | Bactericide composition containing oligosaccharins and validamycin A, and application thereof |
| CN105660639B (en) * | 2015-12-31 | 2018-06-08 | 江苏邦盛生物科技有限责任公司 | The microbicide compositions and its application of oligosaccharide element and jinggangmycin A |
| CN108782569A (en) * | 2018-07-05 | 2018-11-13 | 安徽丰乐农化有限责任公司 | A kind of bactericidal composition containing triticonazole and amino-oligosaccharide |
| CN109160853A (en) * | 2018-10-28 | 2019-01-08 | 青岛嘉瑞生物技术有限公司 | A kind of biological organic fertilizer of efficient prevention and treatment rice disease |
| 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 |
| CN109673646B (en) * | 2019-02-13 | 2023-07-28 | 佛山市海力盈生物科技有限公司 | Antiviral composition containing amino oligosaccharin and application thereof |
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Application publication date: 20130911 |