CN1326680A - Theasaponin insecticide and its preparing method - Google Patents
Theasaponin insecticide and its preparing method Download PDFInfo
- Publication number
- CN1326680A CN1326680A CN01113793A CN01113793A CN1326680A CN 1326680 A CN1326680 A CN 1326680A CN 01113793 A CN01113793 A CN 01113793A CN 01113793 A CN01113793 A CN 01113793A CN 1326680 A CN1326680 A CN 1326680A
- Authority
- CN
- China
- Prior art keywords
- insecticide
- theasaponin
- tobacco stem
- tea saponin
- insect
- 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.)
- Pending
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The theasaponin insecticide as one nuisance free pesticide is prepared with theasaponin, tobacco stem and chinaberry and through crushing, soaking in 10 times of water for 24-48 hr, boiling and filtering of tobacco stem and chinaberry, addition of theasaponin while the filtration liquid being hot, stirring and cooling. THe insecticide can be used to prevent and control insect pest of crop and can be decomposed naturally without residue.
Description
One, technical field
The present invention relates to a kind of agricultural chemicals, specifically a kind of method of making agricultural chemicals of Tea Saponin.
Two, background technology
The peasant relies on agricultural chemicals to control worm, the agricultural chemicals that uses all is the organic compound of severe toxicity at present, though it has guaranteed the volume increase significantly of agriculture and forestry product, but brought pollution also for the environment of human survival, brought harm to pollute plant, contaminated soil, atmosphere pollution for the ecological balance and mankind itself's health, because the residual hazard of agricultural animal product, the incident of food poisoning takes place repeatedly.The use of chemical insecticide has also injured the natural enemy of insect, and insect is increased sharply, and insect also is easy to generate pesticide resistance, and effect descends.Control worm, volume increase and protection environment, guarantee people's health this contradiction, be that the home and abroad people want the problem of capturing always.
Three, summary of the invention
The object of the present invention is to provide a kind of: existingly control the worm effect but to harmless theasaponin insecticide that does not pollute the environment again of people, animal and manufacture method thereof.
Theasaponin insecticide of the present invention, the composition by weight of this insecticide are tobacco stem 3-40%, China tree 3-40%, and all the other are Tea Saponin.The method of its preparation is that the water logging that adds 10 times after tobacco stem, the China tree pulverizing was steeped 24～48 hours, and the back filtration is boiled in heating, adds Tea Saponin while hot, through stirring, promptly gets product after the cooling.
The all material that the invention has the advantages that this insecticide is a natural plants, does not have chemical products, not only can prevent and treat the insect pest of crops, and can decompose voluntarily at occurring in nature, does not have residual problem, is a kind of non-harmful agricultural chemicals therefore.In addition, its preparation method is comparatively simple, can be applicable to that large-scale and small-sized enterprise produces.
Four, concrete embodiment
Contain a certain amount of Tea Saponin in the grouts after the tea-seed oil expression, its bitter is and pungent, and fusing point is 223～224C.Colourless, ashless fine column crystallization body.Can be dissolved in hot water, be insoluble in cold water, absolute ethyl alcohol, be insoluble to ether, chloroform, acetone and other organic solvent.The Tea Saponin aqueous solution has destruction to the erythrocyte of animal, produces haemolysis.But the oral Tea Saponin solution of the non-injection of people and livestock does not then have hemotoxin.Hygroscopicity is strong and be good blowing agent.So as primary raw material, being aided with other has the Chinese herbal medicine of killing action to the person poultry harmless's to insects with Tea Saponin in the present invention, tobacco stem, it contains nicotine, is that a kind of broad spectrum pesticide is the never poison of insect, and insect is had the better prevention effect.It can restrain China tree insect growth and grow, and destroys insect cuticle, insect is tagged and dead.These Chinese herbal medicines are natural plants, and they can decompose in natural environment, do not have residue problem.Scheme is: with the heating of the water-leach liquor of above-mentioned one to two kind of Chinese herbal medicine, put into Tea Saponin then in proportion and be stirred to dissolving fully, cooling packing, thin up as required during use.
Embodiment: tobacco stem 20 grams, China tree 20 grams add 10 times of water and soaked 1 to 2 day after the pulverizing, be heated to and boil, and filter and remove residue adds 60 Tea Saponins that restrain while hot, is stirred well to dissolving fully, and cooling is packed.
Claims (2)
1. theasaponin insecticide, the composition by weight that it is characterized in that this insecticide is tobacco stem 3-40%, China tree 3-40%, all the other are Tea Saponin.
2. the preparation method of a theasaponin insecticide is characterized in that the water logging that adds 10 times after tobacco stem, the China tree pulverizing was steeped 24～48 hours, and the back filtration is boiled in heating, adds Tea Saponin while hot, through stirring, promptly gets product after the cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01113793A CN1326680A (en) | 2001-07-18 | 2001-07-18 | Theasaponin insecticide and its preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01113793A CN1326680A (en) | 2001-07-18 | 2001-07-18 | Theasaponin insecticide and its preparing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1326680A true CN1326680A (en) | 2001-12-19 |
Family
ID=4660498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01113793A Pending CN1326680A (en) | 2001-07-18 | 2001-07-18 | Theasaponin insecticide and its preparing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1326680A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100399908C (en) * | 2006-12-15 | 2008-07-09 | 福州大学 | Prepn process of theasaponin sterilant for preventing and control rat plague |
| CN103503928A (en) * | 2013-01-24 | 2014-01-15 | 杜新明 | Biological insecticidal and bactericidal agent |
| CN103960310A (en) * | 2014-04-16 | 2014-08-06 | 泗阳县农业科学研究所 | Special insecticide for controlling red spider mites for anthurium and application method of special insecticide |
| CN104803808A (en) * | 2015-03-17 | 2015-07-29 | 武汉绿沃园林绿化养护有限公司 | Organic fertilizer for controlling soil insects, as well as preparation method and application of organic fertilizer |
| CN105340993A (en) * | 2015-10-09 | 2016-02-24 | 南宁源广农业科技有限公司 | Fruit tree plant-based pesticide and preparation method |
| CN105941500A (en) * | 2016-05-05 | 2016-09-21 | 张小霞 | High efficiency composite biological green insecticide and preparation method thereof |
| CN106900768A (en) * | 2017-04-28 | 2017-06-30 | 明光市飞洲新材料有限公司 | A kind of vegetable insecticide and preparation method thereof |
| CN109122068A (en) * | 2018-07-31 | 2019-01-04 | 谢思松 | A kind of plantation technique that no agriculture is residual |
-
2001
- 2001-07-18 CN CN01113793A patent/CN1326680A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100399908C (en) * | 2006-12-15 | 2008-07-09 | 福州大学 | Prepn process of theasaponin sterilant for preventing and control rat plague |
| CN103503928A (en) * | 2013-01-24 | 2014-01-15 | 杜新明 | Biological insecticidal and bactericidal agent |
| CN103960310A (en) * | 2014-04-16 | 2014-08-06 | 泗阳县农业科学研究所 | Special insecticide for controlling red spider mites for anthurium and application method of special insecticide |
| CN104803808A (en) * | 2015-03-17 | 2015-07-29 | 武汉绿沃园林绿化养护有限公司 | Organic fertilizer for controlling soil insects, as well as preparation method and application of organic fertilizer |
| CN105340993A (en) * | 2015-10-09 | 2016-02-24 | 南宁源广农业科技有限公司 | Fruit tree plant-based pesticide and preparation method |
| CN105941500A (en) * | 2016-05-05 | 2016-09-21 | 张小霞 | High efficiency composite biological green insecticide and preparation method thereof |
| CN106900768A (en) * | 2017-04-28 | 2017-06-30 | 明光市飞洲新材料有限公司 | A kind of vegetable insecticide and preparation method thereof |
| CN109122068A (en) * | 2018-07-31 | 2019-01-04 | 谢思松 | A kind of plantation technique that no agriculture is residual |
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| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |