CN1048148C - High-effect, nontoxic and no medicine damage pure plant agricultural synergistic agent - Google Patents
High-effect, nontoxic and no medicine damage pure plant agricultural synergistic agent Download PDFInfo
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- CN1048148C CN1048148C CN95105342A CN95105342A CN1048148C CN 1048148 C CN1048148 C CN 1048148C CN 95105342 A CN95105342 A CN 95105342A CN 95105342 A CN95105342 A CN 95105342A CN 1048148 C CN1048148 C CN 1048148C
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- synergist
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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 present invention relates to a pure plant agricultural synergist having the advantages of high efficiency, no toxicity and no phytotoxicity. Effective constituents in chinaberry fruit, chilli, kuh-seng and Chinese wingnut leaf are extracted by ethanol, the pure plant agricultural synergist is usually matched with usual pesticides, the effect of the pesticides is greatly improved, and the drug resistance of pests is also decreased. The present invention is an up-to-date pesticide synergist, is effective for preventing and treating various pests of grain crops, vegetables, flowers and woods, and has the advantages of rich sources of raw materials, low price, low cost and no environmental pollution.
Description
The present invention relates to a kind of agricultural synergist, particularly the synergist of a kind of agricultural pure plant.
Known from institute, present the most frequently used agricultural chemicals such as chrysanthemum ester class, organic phosphor, organochlorine, carbamate etc. have effect preferably to preventing and treating various insect pests, but its shortcoming is the pesticide resistance of insect to be on the rise, force dosage to improve constantly, as cotten aphid pyrethrin pesticide has been produced the pesticide resistance of tens times even ten thousand times, medication is worked hardly.In addition, when producing above-mentioned chemical pesticide in a large number, environmental pollution also is a kind of hang-up, therefore, seeks a kind of agricultural chemicals compounding ingredient---synergist that reduces pesticide resistance and the agricultural chemicals usage amount of insect, is the big problem of one on the current pesticide field.Though CN1059256A discloses with the ethanol extract of capsicum and the chinaberry report as agricultural chemicals, is not to make synergist.
The object of the present invention is to provide a kind of agricultural plant synergist, its advantage is can reduce the agricultural chemicals usage amount promptly to weigh and release concentration and can reduce and reduce the pesticide resistance of insect greatly.
Embodiment of the present invention are as follows: will grind to form Fructus meliae toosendan, capsicum, kuh-seng, the Chinese wingnut leaf of powder, extracting its effective ingredient continuously with ethanol after mixing by following proportioning just becomes synergist of the present invention.
(1) originally joins (weight portion)
Fructus meliae toosendan (crossing 30 mesh sieves) 60-70
Capsicum (crossing 30 mesh sieves) 20-25
Kuh-seng (crossing 30 mesh sieves) 10-15
Chinese wingnut leaf (crossing 30 mesh sieves) 3-8
(2) alcohol extract effective ingredient
Adopt general extractor promptly to filter and get tube, concentration of alcohol is 70-95% (corresponding proportion is 0.90-0.81), ethanol weight is 100 with the ratio of above-mentioned four raw material total amounts: (18-22), filter continuously under normal temperature and pressure and get, increase at 0.02 o'clock up to the proportion of extract and stop to extract.Cross the elimination dregs of a decoction, extract is a synergist of the present invention just.
Then synergist of the present invention is cooperated with common pesticides, the 5-20 that generally can improve original pesticide efficacy doubly more than.For example: 40% omethoate emulsifiable solution with 1 volume mixes with the synergist of the present invention of 4 volumes, facts have proved insect pests such as control wheat aphids, its deinsectization effect is identical with 40% flolimat of 5 volumes, 2.5% deltamethrin milk oil with 1 volume mixes with 19 volumes synergist of the present invention for another example, and 2.5% deltamethrin milk oil of its control efficiency and 20 volumes also about equally.
Why synergist of the present invention can play effect like this if cooperating with existing agricultural chemicals, the ethanol extract of tentatively inquiring into its mechanism and be Fructus meliae toosendan, capsicum, kuh-seng, Chinese wingnut leaf is the effect of having played " priming infiltration ".The peptizaiton that has strengthened chemical pesticide commonly used is simultaneously puted forth effort the exhibition of crops, vegetables, flowers with having improved, so the pesticide resistance that can give full play to the effect of original agricultural chemicals and reduce insect effectively.In addition, this synergist itself also can play efficacy of agricultural chemical, its power of tagging, the power of knocking down are very strong, have stomach toxicity and food refusal effect concurrently, the desinsection scope is wide.
The function of introducing above-mentioned four kinds of raw materials according to the Chinese medicine voluminous dictionary is as follows:
Fructus meliae toosendan: containing the toxicity that toosendanin forms Fructus meliae toosendan by multiple triterpenes components and toxalbumin and be far more than the root skin, is a kind of never poison, can desinsection, upset that energy metabolism causes contraction fatigue and spasm produces the paralysis effect.
Capsicum: contain capsaicine, have and send out effect red, make skin produce reflex dilatation, improve polypide epidermis channel design, improve the ability of priming infiltration, knockdown effect is strong.And have tangible desinsection, an antibacterial action.
Kuh-seng: contain many alkaloids, nervous centralis is had the paralysis effect, spasm takes place simultaneously.Have desinsection, antibacterial action.
Chinese wingnut leaf: containing multiple alkaloid, is a kind of never poison, has insecticidal action.
The advantage of synergist of the present invention is as follows:
1. method for making is simple, and raw material sources are abundant, low price, non-environmental-pollution.
2. can cooperate with various agricultural chemicals, can play the pesticide synergistic effect greatly, use thereby can reduce agricultural chemicals expense greatly for the various insect pests that prevent and treat cereal crops, vegetables, flowers, trees, house pest.
3. the pesticide resistance of insect is little.
Following preference limits the scope of the invention through the present invention is described in detail but does not mean that.
Production example 1: stirring volume general having is in the blender of 15 liters, 6 kilograms of Fructus meliae toosendans (crossing 30 mesh sieves), 2 kilograms of capsicums (crossing 30 mesh sieves), 1 kilogram of kuh-seng (crossing 30 mesh sieves) and 0.3 kilogram of Chinese wingnut leaf (crossing 30 mesh sieves) are mixed, move into then in the general extractor and (promptly filter and get tube), add 50 kilograms of (85%) ethanol, extract continuously at normal temperatures and pressures, become up to the proportion of measuring ethanolic solution with sensitive hydrometer at 0.870 o'clock by original 0.850, stop to extract.
Filtering the dregs of a decoction and get 48 kilograms of filtrates in general filter, just is synergist of the present invention.
Production example 2: remove Fructus meliae toosendan and change 7 kilograms into, capsicum changes 2.5 kilograms into, and kuh-seng changes 1.5 kilograms and Chinese wingnut leaf into and changes 0.8 kilogram and ethanol into to change 55 kilograms of outer all the other conditions into constant, 50 kilograms of synergist of the present invention.
Application examples 1: 1 liter of 40% omethoate emulsifiable solution mixed with 5 liters 40% omethoate emulsifiable solution contrasting with 4 liters of synergist of the present invention, Meishan is prevented and treated wheat aphid in Sichuan, it seems it is very equal from its effect.
Application examples 2 is mixed 1 liter 2.5% deltamethrin milk oil with 19 liters of these synergist, in Nanchong, Sichuan the wheat aphid of wheat and the cabbage caterpillar of ball callage are carried out the control efficiency contrast equally, and the result is also very similar.
Claims (1)
1. the synergist of an agricultural pure plant is characterized in that:
(1) raw material proportioning (weight portion)
Fructus meliae toosendan (crossing 30 mesh sieves) 60-70
Capsicum (crossing 30 mesh sieves) 20-25
Kuh-seng (crossing 30 mesh sieves) 10-15
Chinese wingnut leaf (crossing 30 mesh sieves) 3-8
(2) gross weight of above-mentioned four kinds of raw materials is (18-22) with the ratio of the alcohol extract agent weight of 70-95%: 100, the method of its extraction is to filter continuously at normal temperatures and pressures to get, increase at 0.02 o'clock and stop to filter up to the proportion of extract and get, cross the elimination dregs of a decoction, extract is a synergist of the present invention just.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95105342A CN1048148C (en) | 1995-05-26 | 1995-05-26 | High-effect, nontoxic and no medicine damage pure plant agricultural synergistic agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95105342A CN1048148C (en) | 1995-05-26 | 1995-05-26 | High-effect, nontoxic and no medicine damage pure plant agricultural synergistic agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1116050A CN1116050A (en) | 1996-02-07 |
| CN1048148C true CN1048148C (en) | 2000-01-12 |
Family
ID=5075489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95105342A Expired - Fee Related CN1048148C (en) | 1995-05-26 | 1995-05-26 | High-effect, nontoxic and no medicine damage pure plant agricultural synergistic agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1048148C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223892B (en) * | 2008-01-25 | 2011-04-20 | 辛贵有 | Toosendanin-containing compound pesticide and preparing method thereof |
| CN106942252A (en) * | 2017-04-01 | 2017-07-14 | 山东省联合农药工业有限公司 | A kind of composite bactericide of fluorine-containing ether bacterium acid amides |
-
1995
- 1995-05-26 CN CN95105342A patent/CN1048148C/en not_active Expired - Fee Related
Non-Patent Citations (3)
| Title |
|---|
| 中药大辞典 第1版 1986.6.1 江苏新医学院；上海科技出版社 * |
| 士农药及生物防治 1979.10.1 化工出版社 * |
| 士农药及生物防治 1979.10.1 化工出版社;中药大辞典 第1版 1986.6.1 江苏新医学院；上海科技出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1116050A (en) | 1996-02-07 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |