CN1233244C - Pesticide effect-increased agent containing wax-dissolving high-permeation Azadirachta, indica oil - Google Patents
Pesticide effect-increased agent containing wax-dissolving high-permeation Azadirachta, indica oil Download PDFInfo
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- CN1233244C CN1233244C CNB031179959A CN03117995A CN1233244C CN 1233244 C CN1233244 C CN 1233244C CN B031179959 A CNB031179959 A CN B031179959A CN 03117995 A CN03117995 A CN 03117995A CN 1233244 C CN1233244 C CN 1233244C
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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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Abstract
The present invention relates to a wax dissolving hypertonic neem oil pesticide effect increasing agent which is characterized in that the pesticide effect increasing agent is prepared from the following components measured by weight percentage through mixing: 1 to 75 weight% of neem oil, 5 to 79 weight% of alpha-chloronaphthalene as a hypertonic wax dissolving agent, 0.1 to 10 weight% of pesticide stabilizing agent, 0.01 to 0.5 weight% of pH value regulating agent, and organic solvent as the rest. In the components, the content summation of the neem oil and the alpha-chloronaphthalene as a hypertonic wax dissolving agent is from 6 to 80. The present invention has the advantages of good pesticide effect increasing effect, low cost, simple production technology, low environmental pollution, etc., and can be used as a pesticide effect increasing agent.
Description
Technical field: the present invention relates to insecticides adjuvant and farm chemical preparation technology, particularly a kind of pesticide synergistic agent.
Background technology: agricultural chemicals be fast, the important weapon of efficient, economic control crop diseases and pest crop smothering, ensureing agricultural foison, promote the highly efficient farming to provide greater and better yields development, satisfy people huge effect has been brought into play in aspects such as agricultural byproducts demand.China is pesticide producing state, produces 690000 tons of former medicines per year, 1,200,000 tons of preparation processing.But, because China's insecticides adjuvant, particularly pesticide synergistic agent slower development have restricted the exhibition of China's pesticidal preparations and formulation, make China's agricultural chemicals development compared with developed countries, be in relatively backward position.Therefore, greatly develop the insecticides adjuvant of China, particularly pesticide synergistic agent.Pesticide synergistic agent is meant that those itself do not have biologically active, but by increase agricultural chemicals to the osmosis of plant epidermis, insect body wall, stop plant and insect to the degradation of agricultural chemicals, improve agricultural chemicals stability, improve the approach such as physical property of agricultural chemicals, increase substantially a class material of the control efficiency of agricultural chemicals.At present, China is greatly developing pollution-free food, pollution-free vegetable, fruit.But because damage by disease and insect takes place seriously, some conventional pesticides are owing to use for a long time, and pesticide resistance increases, drug effect decline, and the peasant has to increase medication number of times and dosage, causes agricultural product residue of pesticide such as thin dish, fruit to exceed standard seriously.
At present, the pesticide synergistic agent of promoting on the market has two kinds, and a kind of is to add pesticide penetrating agent, and as azone, JFC etc., a kind of is to add pesticide synergistic agent, and as Butacide, synergy phosphorus etc., more single to the pesticide synergistic effect, effect is undesirable.
Summary of the invention: the object of the invention is to overcome the prior art deficiency, a kind of pesticide synergistic agent is provided, utilize synergist of the present invention can improve the effect of agricultural chemicals greatly, reduce the consumption of pesticide active ingredient, reduce the pollution of agricultural chemicals to agricultural product and environment, increase the pesticide producing economic benefit of enterprises, guarantee human healthy.
Technical solution of the present invention is to be main component with neem oil and agricultural chemicals high osmotic agent α-Lv Dainai, selects suitable agricultural chemicals stabilizing agent, the pesticide synergistic agent that solvent processes through special process again.Neem oil is the vegetalitas essential oil that makes through technologies such as cold rolling, dewax, dehydrations from neem kernel, itself is by blocking the insect body wall pore, improving agricultural chemicals improves agricultural chemicals to the modes such as osmosis of insect body wall and plant surface drug effect, high vadose solution cerate α-Lv Dainai can significantly improve the osmosis of agricultural chemicals to insect body wall and plant surface, synergy mechanism is comprehensive, and all kinds of agricultural chemicals are all had significant synergistic effect.Utilize technical scheme of the present invention, can finish purpose of the present invention.
Pesticide synergistic agent feature of the present invention is, be mixed forms said composition: neem oil 1-75 by following component (in weight %), high vadose solution cerate α-Lv Dainai 5-79, epoxidized vegetable oil agricultural chemicals stabilizing agent 0.1-10, the pH value is regulated 0.01-0.5, and surplus is an organic solvent, and in said components, the content sum of neem oil and high vadose solution cerate α-Lv Dainai is 6-80, and the actual amount of pH value conditioning agent is as the criterion between the 6.5-7.0 scope with the pH value that guarantees whole pesticide synergistic agent.
Said solvent is to be selected from benzene, dimethylbenzene, the Benzene Chloride one or more; Said stabilizing agent is to be selected from epoxidized soybean oil, the epoxidized linseed one or both; Said pH value conditioning agent is to be selected from sodium hydroxide, ammonium hydroxide, the acetic acid one or more.
Preferential each constituent content of pesticide synergistic agent (in weight %) of recommending is: neem oil 20-60, and high vadose solution wax α-Lv Dainai 5-20, agricultural chemicals stabilizing agent 5-10, pH value conditioning agent 0.01-0.5, surplus is an organic solvent.
Mixed insecticide synergist preparation adopts conventional farm chemical emulsion preparation processing technology to get final product in preparation process.
Compare with prior art, the present invention has following advantage and good effect:
1, improves the osmosis of medicament, faster, easier the entering in the disease cordycep of agricultural chemicals played a role;
2, improve the adhesion amount of agricultural chemicals on unit are;
3, prolong the lasting period of agricultural chemicals;
4, reduce the usage amount of pesticide active ingredient, reduce the pollution of agricultural chemicals agricultural product and environment;
5, prolong the service life of the old kind of some agricultural chemicals, some old kinds are played one's part to the full;
6, synergy mechanism more comprehensively, the scope of application is wider, and all kinds of agricultural chemicals are all had significant synergistic effect.
Embodiment: by the indoor virulence screening test, find out the synergistic effect of pesticide synergistic agent to various variety classes agricultural chemicals (insecticide, bactericide, weed killer herbicide etc.), and the suitable proportioning of neem oil and high vadose solution cerate α-Lv Dainai.
By field efficacy sub-district screening test, find out pesticide synergistic agent to the synergistic effect of various variety classes agricultural chemicals, optimum amount, to safety of crop etc., determine its technology for safely applying.
In order to understand essence of the present invention better, describe technology contents of the present invention in detail with example below, but content of the present invention is not limited thereto, its protection domain is as the criterion with claim.
Embodiment 1: each constituent content of pesticide synergistic agent (in weight %, below all with) is: neem oil 30, and high vadose solution cerate α-Lv Dainai 10, epoxidized soybean oil 5, oxyammonia 0.05, Benzene Chloride 25, surplus are benzene.Said components is evenly mixed, make the pesticide synergistic agent of concentration 40 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 2: each constituent content of pesticide synergistic agent is: neem oil 35, and high vadose solution cerate α-Lv Dainai 10, epoxidized linseed 5, ammonium hydroxide 0.05, Benzene Chloride 25, surplus are benzene.Said components is evenly mixed, make the pesticide synergistic agent of concentration 45 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 3: each constituent content of pesticide synergistic agent is: neem oil 40, and high vadose solution cerate α-Lv Dainai 10, epoxidized soybean oil 9, epoxidized linseed 1, acetic acid 0.05, Benzene Chloride 25, surplus are dimethylbenzene.Said components is evenly mixed, make the pesticide synergistic agent of concentration 50 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 4: each constituent content of pesticide synergistic agent is: neem oil 50, and high vadose solution cerate α-Lv Dainai 10, epoxidized soybean oil 5, sodium hydroxide 0.01, ammonium hydroxide 0.1, Benzene Chloride 25, surplus are benzene.Said components is evenly mixed, make the pesticide synergistic agent of concentration 60 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 5: each constituent content of pesticide synergistic agent is: neem oil 25, and high vadose solution cerate α-Lv Dainai 15, epoxidized soybean oil 1, epoxidized linseed 9, sodium hydroxide 0.1, ammonium hydroxide 0.01, Benzene Chloride 35, surplus are benzene.Said components is evenly mixed, make the pesticide synergistic agent of concentration 40 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 6: each constituent content of pesticide synergistic agent is: neem oil 15, and high vadose solution cerate α-Lv Dainai 35, epoxidized linseed 5, ammonium hydroxide 0.05, Benzene Chloride 35, surplus are sodium hydroxide 0.0 dimethylbenzene.Said components is evenly mixed, make the pesticide synergistic agent of concentration 50 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 7: each constituent content of pesticide synergistic agent is: neem oil 35, and high vadose solution cerate α-Lv Dainai 15, epoxidized linseed 5, sodium hydroxide 0.05, Benzene Chloride 35, surplus are dimethylbenzene.Said components is evenly mixed, make the pesticide synergistic agent of concentration 50 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 8: each constituent content of pesticide synergistic agent is: neem oil 20, and high vadose solution cerate α-Lv Dainai 20, epoxidized linseed 5, ammonium hydroxide 0.04, dimethylbenzene 50, surplus is a Benzene Chloride.Said components is evenly mixed, make the pesticide synergistic agent of concentration 40 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 9: each constituent content of pesticide synergistic agent is: neem oil 10, and high vadose solution cerate α-Lv Dainai 20, epoxidized soybean oil 5, epoxidized linseed 5, sodium hydroxide 0.05, benzene 20, dimethylbenzene 20, surplus is a Benzene Chloride.Said components is evenly mixed, make the pesticide synergistic agent of concentration 30 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 10: each constituent content of pesticide synergistic agent is: neem oil 1, and high vadose solution cerate α-Lv Dainai 79, epoxidized soybean oil 0.1, epoxidized linseed 5, acetic acid 0.1, surplus is a Benzene Chloride.Said components is evenly mixed, make the pesticide synergistic agent of concentration 80 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 11: each constituent content of pesticide synergistic agent is: neem oil 75, and high vadose solution cerate α-Lv Dainai 5, epoxidized soybean oil 5, epoxidized linseed 0.1, sodium hydroxide 0.01, acetic acid 0.1, surplus is a Benzene Chloride.Said components is evenly mixed, make the pesticide synergistic agent of concentration 80 (weight) % with conventional farm chemical emulsion preparation processing technology.
Embodiment 12: each constituent content of pesticide synergistic agent is: neem oil 1, and high vadose solution cerate α-Lv Dainai 5, epoxidized linseed 0.2, sodium hydroxide 0.01, surplus is a Benzene Chloride.Said components is evenly mixed, make the pesticide synergistic agent of concentration 6 (weight) % with conventional farm chemical emulsion preparation processing technology.
Table 1 has been listed and has been used the field plot trial data of the preparation of the embodiment of the invention 2 to the pesticide synergistic action effect.
Table 1
| Medicament | Add synergy dosage (%) | Working concentration | Controlling object | Control efficiency (%) |
| 1.0% abamectin emulsifiable concentrate | Do not add | 10000 times | Tetranychus viennensis | 75.3 |
| 1.0% abamectin emulsifiable concentrate | 10 | 10000 times | Tetranychus viennensis | 88.0 |
| 20% paraquat aqua | Do not add | ?100g/mu | The orchard weeds | 65.9 |
| 20% paraquat aqua | 10 | ?100g/mu | The orchard weeds | 78.9 |
| 40% Yiyoushui suspending agent | Do not add | ?150g/mu | Corn field weed | 38.1 |
| 40% Yiyoushui suspending agent | 10 | ?150g/mu | Corn field weed | 97.5 |
| 4% beautiful agricultural happy suspending agent | Do not add | ?50g/mu | Corn field weed | 66.1 |
| 4% beautiful agricultural happy suspending agent | 10 | ?50g/mu | Corn field weed | 87.3 |
From the data of table 1 as can be seen, the combination synergistic effect that the present invention increases substantially the agricultural chemicals effect is clearly.
Claims (3)
1, a kind of pesticide synergistic agent, being mixed forms: neem oil 1-75 by following component (in weight %) to it is characterized in that said pesticide synergistic agent, high vadose solution cerate α-Lv Dainai 5-79, epoxidized vegetable oil agricultural chemicals stabilizing agent 0.1-10, pH value conditioning agent 0.01-0.5, surplus is an organic solvent, and in said components, the content sum of neem oil and high vadose solution cerate α-Lv Dainai is 6-80.
2, a kind of pesticide synergistic agent according to claim 1, it is characterized in that said organic solvent is to be selected from benzene, dimethylbenzene, the Benzene Chloride one or more, said agricultural chemicals stabilizing agent is to be selected from epoxidized soybean oil, the epoxidation industry sesame oil one or both, and said pH value conditioning agent is to be selected from sodium hydroxide, ammonium hydroxide, the acetic acid one or more.
3, a kind of pesticide synergistic agent according to claim 1 and 2, it is characterized in that each constituent content of said pesticide synergistic agent (in weight %) is: neem oil 20-60, high vadose solution cerate α-Lv Dainai 5-20, agricultural chemicals stabilizing agent 5-10, pH value conditioning agent 0.01-0.5, surplus is an organic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031179959A CN1233244C (en) | 2003-05-29 | 2003-05-29 | Pesticide effect-increased agent containing wax-dissolving high-permeation Azadirachta, indica oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031179959A CN1233244C (en) | 2003-05-29 | 2003-05-29 | Pesticide effect-increased agent containing wax-dissolving high-permeation Azadirachta, indica oil |
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| Publication Number | Publication Date |
|---|---|
| CN1483325A CN1483325A (en) | 2004-03-24 |
| CN1233244C true CN1233244C (en) | 2005-12-28 |
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| CNB031179959A Expired - Fee Related CN1233244C (en) | 2003-05-29 | 2003-05-29 | Pesticide effect-increased agent containing wax-dissolving high-permeation Azadirachta, indica oil |
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- 2003-05-29 CN CNB031179959A patent/CN1233244C/en not_active Expired - Fee Related
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| CN1483325A (en) | 2004-03-24 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luxi Guangming neem Industry Development Co., Ltd. Assignor: Yunnan Nim Research Inst. Co., Ltd. Contract fulfillment period: 2009.10.12 to 2014.10.11 contract change Contract record no.: 2009530000042 Denomination of invention: Synergist for agricultural chemicals Granted publication date: 20051228 License type: Exclusive license Record date: 20091013 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.12 TO 2014.10.11; CHANGE OF CONTRACT Name of requester: LUXI CITY GUANGMING YINLIAN INDUSTRY DEVELOPMENT C Effective date: 20091013 |
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Granted publication date: 20051228 Termination date: 20100529 |