CN102365944A - Chitosan oligosaccharide composition for killing diamond back moths, its application and method - Google Patents
Chitosan oligosaccharide composition for killing diamond back moths, its application and method Download PDFInfo
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- CN102365944A CN102365944A CN2011103329214A CN201110332921A CN102365944A CN 102365944 A CN102365944 A CN 102365944A CN 2011103329214 A CN2011103329214 A CN 2011103329214A CN 201110332921 A CN201110332921 A CN 201110332921A CN 102365944 A CN102365944 A CN 102365944A
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- RQFQJYYMBWVMQG-IXDPLRRUSA-N chitotriose Chemical compound O[C@@H]1[C@@H](N)[C@H](O)O[C@H](CO)[C@H]1O[C@H]1[C@H](N)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)N)[C@@H](CO)O1 RQFQJYYMBWVMQG-IXDPLRRUSA-N 0.000 title claims abstract description 49
- 239000000203 mixture Substances 0.000 title claims abstract description 49
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- MSWZFWKMSRAUBD-IVMDWMLBSA-N 2-amino-2-deoxy-D-glucopyranose Chemical compound N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O MSWZFWKMSRAUBD-IVMDWMLBSA-N 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
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- 229960002442 glucosamine Drugs 0.000 description 3
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000193388 Bacillus thuringiensis Species 0.000 description 2
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 2
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- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
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- 241000500439 Plutella Species 0.000 description 1
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- 208000027418 Wounds and injury Diseases 0.000 description 1
- LPQOADBMXVRBNX-UHFFFAOYSA-N ac1ldcw0 Chemical compound Cl.C1CN(C)CCN1C1=C(F)C=C2C(=O)C(C(O)=O)=CN3CCSC1=C32 LPQOADBMXVRBNX-UHFFFAOYSA-N 0.000 description 1
- 239000010231 banlangen Substances 0.000 description 1
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- 239000008157 edible vegetable oil Substances 0.000 description 1
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- RYLHNOVXKPXDIP-UHFFFAOYSA-N flufenoxuron Chemical compound C=1C=C(NC(=O)NC(=O)C=2C(=CC=CC=2F)F)C(F)=CC=1OC1=CC=C(C(F)(F)F)C=C1Cl RYLHNOVXKPXDIP-UHFFFAOYSA-N 0.000 description 1
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- 150000002482 oligosaccharides Polymers 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a chitosan oligosaccharide composition for killing diamond back moths, its application and method. Concretely, the invention provides a pesticide composition for killing diamond back moths, comprising 0.004-0.022 wt% of chitosan oligosaccharide. The invention also provides an application of the pesticide composition containing chitosan oligosaccharide for controlling diamond back moths and a method for applying the composition containing chitosan oligosaccharide in controlling diamond back moths. According to the invention, the important problem of killing diamond back moths is solved, especially the pesticide composition containing chitosan oligosaccharide can kill diamond back moths and has no phytotoxicity to crops and no pesticide residues after using the pesticide composition in treating the crops having the diamond back moth disease, so that the environmental control of diamond back moths is realized.
Description
Technical field
The invention belongs to agrochemical field, particularly relate to the control composition of diamond-back moth and prevent and treat method, relate to a kind of chitosan oligosaccharide composition and use thereof and method that is used to kill diamond-back moth particularly.
Background technology
Diamond-back moth (Plutella xylostella L.) claim the hang spring worm again, belongs to Lepidoptera (Lepidoptera) diamond-back moth section (Plutella), is a kind of worldwide insect; Rise in Mediterranean Region the earliest, the host reaches more than 40 kinds, the main harm brassicaceous vegetable; Wherein be injured the heaviest with wild cabbage, cauliflower, kohlrabi, Chinese cabbage, radish, rape etc.; Also can endanger potato, onion and some ornamental plants, like violet stock violet, English wallflower, and the Radix Isatidis in the medicinal plant etc.In China, since the seventies in 20th century, diamond-back moth became the primary pest of brassicaceous vegetable, seriously taken place in provinces such as southern Guangdong, Hainan, Fujian, Yunnan, Hubei always.In recent ten years, along with the adjustment of north industry structure, the expansion of growing vegetables area, the generation harm of diamond-back moth also is obvious ascendant trend.
The diamond-back moth newly hatched larvae slips between the last lower epidermis of plant leaf, gnaws mesophyll and lower epidermis, only stays epicuticle to be transparent hickie, is commonly called as blank.3～4 instar larvae food ingestions heighten, and can the dish leaf eaten into hole and incise zigzag, and whole Zhang Ye is eaten with nothing leftly when serious, only stays netted vein.Larva misses potter on plant tender position of children and seedling lobus cardiacus causes harm, and it can not be grown by normal growth, the influence bag heart.On rape, not only cause harm blade, tender stem, young pod, also special happiness edible oil cauliflower preface causes output and quality to descend.Autumn, the vegetables extent of injury will overweight spring, and the weather arid can promote the big generation of insect.
The main agricultural chemicals of control diamond-back moth has germ insecticide at present: like Bt (bacillus thuringiensis,Bt); Antibiotic insecticide: like AVM and the composite agricultural chemicals of bacillus thuringiensis,Bt; Insect growth regulator, IGR: like flufenoxuron, fluorine pyridine urea, young urea etc. goes out.
There is not at present fully agricultural chemicals and the scientific and effective method of preventing and treating that can either environmental protection can effectively prevent and treat diamond-back moth again
Inventor of the present invention is through long-term field research, and acquisition can effectively prevent and treat the chitosan oligosaccharide agricultural chemicals of diamond-back moth, finds that chitosan oligosaccharide is effective chemical substance of control diamond-back moth.And through further investigation, obtained the control diamond-back moth chitosan oligosaccharide concentration, application process and use period.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of composition pesticide that is used to kill diamond-back moth, comprise chitosan oligosaccharide in this composition pesticide, the percentage by weight that chitosan oligosaccharide accounts for this composition pesticide is 0.004%-0.022%.Preferably, to account for the percentage by weight of this composition pesticide be 0.005%-0.009% to chitosan oligosaccharide.
Above-mentioned this composition pesticide can prepare liquid preparation or solid pharmaceutical preparation.Liquid preparation can be any liquid preparation of agriculture usefulness, and solid pharmaceutical preparation also is any solid pharmaceutical preparation of agriculture usefulness.Preferably, liquid preparation is an aqua, microemulsion, water dispersible granules or suspending agent; Solid pharmaceutical preparation is preferably wetting powder or granule.
The present invention also provides the above-mentioned composition pesticide that comprises chitosan oligosaccharide to be used to prevent and treat the purposes of diamond-back moth; The percentage by weight that it is characterized in that comprising chitosan oligosaccharide in the composition pesticide of chitosan oligosaccharide is 0.004%-0.022%; Preferably, to account for the percentage by weight of composition be 0.005%-0.009% to chitosan oligosaccharide.
The present invention also provides the method for using the composition for preventing and controlling diamond-back moth that comprises chitosan oligosaccharide; It is characterized in that using composition at the sick initial stage of sending out of diamond-back moth, every then at a distance from 5-10 days time, preferred whenever at a distance from time of 7 days; Use once more and the identical or different composition of application concentration first 0-3 time; Preferably, use composition 2 times, the percentage by weight of chitosan oligosaccharide is 0.004%-0.022% in the wherein said composition; Preferably, to account for the percentage by weight of composition be 0.005%-0.009% to chitosan oligosaccharide.
In the said method, said composition can prepare liquid preparation or solid pharmaceutical preparation.Liquid preparation can be any liquid preparation of agriculture usefulness, and solid pharmaceutical preparation also is any solid pharmaceutical preparation of agriculture usefulness.Preferably, liquid preparation is an aqua, microemulsion, water dispersible granules or suspending agent; Solid pharmaceutical preparation is preferably wetting powder or granule.
In the said method, any method effectively commonly used when the method for using is meant the applications of pesticide includes but not limited to powder injection process, spray-on process, fumigating system, soil treatment method or smog method etc.
Wherein powder injection process is meant that the wind-force that utilizes duster to produce is sprinkling upon the agricultural chemicals of pulvis the surface of crop or controlling object equably; Spray-on process is meant with a certain amount of agricultural chemicals and an amount of water and is made into soup, with the spraying apparatus medicine liquid spray is become droplet, is evenly distributed in crop or controlling object surface; Fumigating system is meant and adopts fumigant or volatile medicament, makes its volatilization become the effectively gas of prevention and elimination of disease and pests; The soil treatment method is meant and takes to spray, dusts, spreads methods such as pesticide-clay mixture, imposes on agricultural chemicals equably in ground or the certain soil layer; The smog method is meant utilizes special-purpose facility to be dispersed into smoke condition to the oily agricultural chemicals, to reach the method for Pesticidal and sterilizing weeding.
In the said method; The sick initial stage of sending out of diamond-back moth is meant sick stage that has just begun of diamond-back moth, ordinary circumstance, and this stage can be judged through range estimation to those skilled in the art; When the diamond-back moth damage to crops is just arranged, the stage that particularly has the diamond-back moth insect population to occur.Particularly, can judge also that be the sick initial stage of sending out of diamond-back moth the period below 3% that the plant of diamond-back moth insect population appearance just accounts for total plant quantity through the mode of detection by quantitative.
Among the present invention, chitosan oligosaccharide is that Glucosamine passes through 1, and the degree of polymerization that the 4-glycosidic bond is formed by connecting is the mixture of the high molecular polymer of 2-30, and mean molecule quantity is 1000-3000 dalton.Chitosan oligosaccharide can be through any means preparation, and for example following method: deacetylation is the mixture of the chitosan oligomer of 2-30 at the shitosan more than 70% through the degree of polymerization that methods such as mechanical degradation method, chemical degradation method, enzyme edman degradation Edman, glycosyl transfer method, composite degradation method prepare.Perhaps, be the mixture of the chitosan oligomer of 2-30 through from fungal cell wall, extracting the degree of polymerization that obtains chitin and prepare through methods such as mechanical degradation method, chemical degradation method, enzyme edman degradation Edman, glycosyl transfer method, composite degradation methods.Perhaps, through passing through 1 by Glucosamine, the degree of polymerization that the chemosynthesis of 4-glycosidic bond is polymerized is the mixture of polymers of 2-30.Chitosan oligosaccharide is the mixture of the high molecular polymer of various polymerization thing at present, that is to say in the chitosan oligosaccharide to be not the oligosaccharides form of the single degree of polymerization, but the chitosan oligosaccharide monose of every kind of degree of polymerization possibly exist all.So no matter prepare through which kind of method; The commercially available prod that perhaps prepares through above-mentioned preparation method, as long as it is that Glucosamine passes through 1, the degree of polymerization that the 4-glycosidic bond is formed by connecting is that 2-30, mean molecule quantity are that the mixture of the daltonian high molecular polymer of 1000-3000 is exactly a chitosan oligosaccharide of the present invention; It can contain acetyl group; But the sugar unit of bonding acetyl group is no more than 40% amount, preferably is no more than 30% amount, especially preferably is no more than 20% amount.Commercially available chitosan oligosaccharide all is the chitosan oligosaccharide product that above-mentioned chitosan oligosaccharide term is set forth basically at present.
The diamond-back moth disease that causes on any crop of chitosan oligosaccharide composition for preventing and controlling of the present invention, these crops include but not limited to crop in cruciferae such as wild cabbage, Chinese cabbage, radish.
Beneficial effect of the present invention:
The present invention has found to be used to kill the composition pesticide that comprises chitosan oligosaccharide of diamond-back moth, and this composition pesticide can be killed diamond-back moth, has particularly found the special effect of chitosan oligosaccharide when killing diamond-back moth of certain concentration; The major issue of diamond-back moth is killed in solution; Especially use the composition pesticide that comprises chitosan oligosaccharide after crop is caught an illness in processing, not only kill diamond-back moth, and can be to not doing the deposits yields poisoning; Do not have residue of pesticide, realized the control of the diamond-back moth of environment protection-type.The contribution that the present invention is special also is to use good chance and the concentration that chitosan oligosaccharide is prevented and treated diamond-back moth through having discovered, has improved the effect of chitosan oligosaccharide control diamond-back moth greatly.
Embodiment
In order to understand the present invention, further specify the present invention with embodiment below, but do not limit the present invention.
Embodiment 1:
5% chitosan oligosaccharide solution with water is diluted to application corresponding concentration respectively; Concentration is calculated according to weight percent concentration; In outcome record, calculate with ppm (1,000,000/) concentration, what 50ppm represented in the outcome record below is that weight percent concentration is 0.005%.Clear water is handled as contrast.Solution after the dilution is in the wild cabbage of diamond-back moth their early stage according to the demand treatment by stages, and be 7 days blanking time that sprays processing.Each processing is observed and is detected through 3 experimental field (100 square metres), adds up the PD situation of the diamond-back moth of every experimental field respectively.Be that diamond-back moth nibbles and bites the plant quantity that wild cabbage has an insect population and account for 3 ± 0.25% of the total plant number of wild cabbage the opportunity of using chitosan oligosaccharide solution-treated diamond-back moth.The diamond-back moth control efficiency is through the ratio situation of change statistics of inspection insect population quantity.
When adding up, the insect population number of control efficiency=(the insect population number of the insect population number-processing ensuing crop of blank)/blank * 100% carries out assembly average according to every experimental field; For example plant is counted the X strain in 100 square metres the experimental field; Calculate the average population number of X strain; Comprise and handling and blank that the calculating that is not always the case is calculated average control efficiency with this.
Concrete disposition and effect are following:
The table 1 diamond-back moth insect pest initial stage is used the control efficiency of chitosan oligosaccharide solution to diamond-back moth
Show that through above-mentioned experiment no matter being that the single treatment diamond-back moth is sick sends out the wild cabbage at initial stage or handle the sick wild cabbage of sending out the initial stage of diamond-back moth continuously, all diamond-back moth has been produced good control efficiency, can control the PD of diamond-back moth, kills diamond-back moth until reaching.
Claims (3)
1. a composition pesticide that is used to kill diamond-back moth comprises chitosan oligosaccharide in this composition pesticide, and the percentage by weight that chitosan oligosaccharide accounts for this composition pesticide is 0.004%-0.022%.Preferably, to account for the percentage by weight of this composition pesticide be 0.005%-0.009% to chitosan oligosaccharide.
2. the composition pesticide that comprises chitosan oligosaccharide is used to prevent and treat the purposes of diamond-back moth; The percentage by weight that it is characterized in that comprising chitosan oligosaccharide in the composition pesticide of chitosan oligosaccharide is 0.004%-0.022%; Preferably, to account for the percentage by weight of composition be 0.005%-0.009% to chitosan oligosaccharide.
3. use the method for the composition for preventing and controlling diamond-back moth that comprises chitosan oligosaccharide, it is characterized in that using composition at the sick initial stage of sending out of diamond-back moth, every separated 5-10 days then time; Preferred every at a distance from 7 days time, use once more and the identical or different composition of application concentration 0-3 time first, preferably; Use composition 2 times; The percentage by weight of chitosan oligosaccharide is 0.004%-0.022% in the wherein said composition, and preferred, the percentage by weight that chitosan oligosaccharide accounts for composition is 0.005%-0.009%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110332921 CN102365944B (en) | 2011-10-28 | 2011-10-28 | Chitosan oligosaccharide composition for killing diamond back moths, its application and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110332921 CN102365944B (en) | 2011-10-28 | 2011-10-28 | Chitosan oligosaccharide composition for killing diamond back moths, its application and method |
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| CN102365944A true CN102365944A (en) | 2012-03-07 |
| CN102365944B CN102365944B (en) | 2013-08-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081911A (en) * | 2013-01-10 | 2013-05-08 | 大连理工大学 | Application of chitosan oligosaccharide as insect chitinase inhibitor and pesticide |
| CN104430395A (en) * | 2014-10-30 | 2015-03-25 | 山东中大药业有限公司 | Compound missible oil for preventing and treating cabbage plutella xylostella |
| CN108570082A (en) * | 2018-05-29 | 2018-09-25 | 中科荣信（苏州）生物科技有限公司 | One kind having the active low deacetylation chitosan oligosaccharide of induction plant anti-insect and its application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520723A (en) * | 2003-01-30 | 2004-08-18 | 中国科学院上海植物生理研究所 | Chitosan oligosaccharide containging pesticide composition and its application |
| CN1692724A (en) * | 2005-04-30 | 2005-11-09 | 常大勇 | Biological antibiotic chemicals |
| JP2009161471A (en) * | 2007-12-28 | 2009-07-23 | Sds Biotech Corp | Agent for controlling insect pest, and method for controlling insect pest by using the same |
| CN101816305A (en) * | 2010-05-09 | 2010-09-01 | 海南正业中农高科股份有限公司 | Bactericide pesticide composite containing oligochitosan |
-
2011
- 2011-10-28 CN CN 201110332921 patent/CN102365944B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520723A (en) * | 2003-01-30 | 2004-08-18 | 中国科学院上海植物生理研究所 | Chitosan oligosaccharide containging pesticide composition and its application |
| CN1692724A (en) * | 2005-04-30 | 2005-11-09 | 常大勇 | Biological antibiotic chemicals |
| JP2009161471A (en) * | 2007-12-28 | 2009-07-23 | Sds Biotech Corp | Agent for controlling insect pest, and method for controlling insect pest by using the same |
| CN101816305A (en) * | 2010-05-09 | 2010-09-01 | 海南正业中农高科股份有限公司 | Bactericide pesticide composite containing oligochitosan |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081911A (en) * | 2013-01-10 | 2013-05-08 | 大连理工大学 | Application of chitosan oligosaccharide as insect chitinase inhibitor and pesticide |
| CN104430395A (en) * | 2014-10-30 | 2015-03-25 | 山东中大药业有限公司 | Compound missible oil for preventing and treating cabbage plutella xylostella |
| CN104430395B (en) * | 2014-10-30 | 2016-08-24 | 青岛青知企业管理咨询有限公司 | A kind of compounded cream for preventing and treating Caulis et Folium Brassicae capitatae diamondback moth |
| CN108570082A (en) * | 2018-05-29 | 2018-09-25 | 中科荣信（苏州）生物科技有限公司 | One kind having the active low deacetylation chitosan oligosaccharide of induction plant anti-insect and its application |
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| Publication number | Publication date |
|---|---|
| CN102365944B (en) | 2013-08-21 |
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