CN104012583A - Chlorpyrifos-traditional Chinese medicine compound insecticide - Google Patents
Chlorpyrifos-traditional Chinese medicine compound insecticide Download PDFInfo
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- CN104012583A CN104012583A CN201410305674.2A CN201410305674A CN104012583A CN 104012583 A CN104012583 A CN 104012583A CN 201410305674 A CN201410305674 A CN 201410305674A CN 104012583 A CN104012583 A CN 104012583A
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- chinese medicine
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- chlopyrifos
- insecticide
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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 invention discloses a chlorpyrifos-traditional Chinese medicine compound insecticide, belonging to the field of agriculture technology. The chlorpyrifos-traditional Chinese medicine compound insecticide comprises active ingredients of chlorpyrifos and traditional Chinese medicine insecticide at the weight ratio of (1-15) to 1, wherein the traditional Chinese medicine insecticide is an alcohol extract obtained through the following traditional Chinese medicines: tobacco leaves, bunge pricklyash leaves, perilla leaves, ailanthus altissima leaves, azedarach barks, fructus toosenedan, areca catechu, garlic and semen pharbitidis. The chlorpyrifos-traditional Chinese medicine compound insecticide has the main characteristics that on the basis of chlorpyrifos, the traditional Chinese medicine insecticide formula is added, so that on one hand, the problem that the chlorpyrifos easily has insecticide resistance after being used separately can be solved, on the other hand, the insect killing property of the compound insecticide can be increased.
Description
Technical field
The present invention relates to a kind of chlopyrifos-Chinese medicine composite insecticide, belong to technical field of pesticide.
Background technology
The former medicine of chlopyrifos is white granular crystallization, stable under room temperature, has mercaptan stink, density 1.398 (43.5 ℃), and 41.5～43.5 ℃ of fusing points, vapour pressure is 2.5mPa (25 ℃), in water, solvability is 1.2mg/L, is dissolved in most of organic solvents.There is stomach toxicity, tag, fumigate triple role, multiple chewing type and sucking pest on paddy rice, wheat, cotton, fruit tree, vegetables, tea tree are all had to favorable effect.Mixed compatibility is good, can be obvious with multiple Mixture Use of Insecticides and synergistic effect.To compare toxicity low with conventional pesticide, to natural enemies security, is the first-selected medicament that substitutes high malicious organophosphorous pesticide.Insecticidal spectrum is wide, is easy to the organic matter combination in soil, and to soil insect special efficacy, the lasting period reaches more than 30 days.Without systemic action, ensure agricultural product, consumer's safety, be applicable to the production of nuisanceless high quality agricultural products.Yet, plant is due to the long-term chemical insecticide that uses, the drug resistance of worm is more and more stronger, except developing new insecticide, will escalated dose in order to kill insect pest, even for this low cytotoxic drug of chlopyrifos, generally also there is toxicity, use plant fruit, vegetables and the grain of this insecticide all can produce toxicity to human and animal, the infringement growth of animal and the mankind's health.Therefore, a kind of medicine need to be developed, the resistance problem that chlopyrifos is used separately can be solved.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of chlopyrifos-Chinese medicine composite insecticide is provided.
Main feature of the present invention is on the basis of chlopyrifos, has increased Chinese herbal medicine insecticidal formulation, can solve on the one hand when chlopyrifos is used separately and easily produce the problem of resistance, on the one hand, can increase again the insecticidal properties of composite insecticide.
Technical scheme of the present invention is as follows:
Chlopyrifos-Chinese medicine composite insecticide, is characterized in that, its active ingredient is comprised of chlopyrifos and Pesticide with Chinese medicinal material,
Described weight ratio of poisoning barnyard grass and Pesticide with Chinese medicinal material with poison is 1-15:1;
Described Pesticide with Chinese medicinal material is the alcohol extract by following Chinese medicine: tobacco leaf, bunge pricklyash leaf, perilla leaf, tree-of-heaven leaf, azedarach, Fructus meliae toosendan, betel nut, garlic, kaladana.
Preferably, described Pesticide with Chinese medicinal material is the Chinese medicine alcohol extract of following weight portion: 15 parts, tobacco leaf, 10 parts of bunge pricklyash leafs, 5 parts of perilla leafs, 15 parts, tree-of-heaven leaf, 15 parts of azedaraches, 5 parts of Fructus meliae toosendans, 5 parts of betel nuts, 15 parts, garlic, 5 parts of kaladanas.
Preferably, described composite insecticide is microemulsion, and its component also comprises dispersant, wetting agent, antifreezing agent and solvent.
Preferably, the content of described active ingredient is 5%-40%; The weight ratio of described dispersant, wetting agent, antifreezing agent and solvent is 4:4:1:25.
Preferably, described dispersant is the mixture of sodium lignin sulfonate and polycarboxylate weight ratio 2:1;
Described wetting agent is the mixture of lauryl sodium sulfate, dodecyl sodium sulfate, spaonin powder weight ratio 1:1:1;
Described antifreezing agent is one or both in ethylene glycol and propane diols;
Described solvent is the mixture of methyl alcohol, vegetable oil 1:4.
The present invention compared with prior art, has following outstanding feature:
(1) when chlopyrifos is applied on crop, due to the long-term chemical insecticide that uses, the drug resistance of worm is more and more stronger, the present invention is on the basis of chlopyrifos, increased Chinese herbal medicine insecticidal formulation, can solve on the one hand when chlopyrifos is used separately and easily produce the problem of resistance, on the one hand, can increase again the insecticidal properties of composite insecticide.
(2) the Chinese herbal medicine pesticide cost adding in the present invention is lower, adds and does not increase cost.
(3) in the present invention, add Chinese herbal medicine pesticide easily degrade, not residual, reduced agricultural chemicals and used the destruction to ecotope.
Embodiment
Embodiment is only described further the present invention, but is not limited only to this, and those skilled in the art obtains other embodiment under the prerequisite of not paying creative work, all belongs to the scope of protection of the invention.
Embodiment 1
Chlopyrifos-Chinese medicine composite insecticide, described composite insecticide is microemulsion, described composite insecticide comprises following component: active ingredient, dispersant, wetting agent, antifreezing agent and solvent;
Its active constituent content is 20%, and active ingredient is comprised of chlopyrifos and Pesticide with Chinese medicinal material, and wherein, the weight ratio of poisoning barnyard grass and Pesticide with Chinese medicinal material with poison is 3:1; The weight ratio of dispersant, wetting agent, antifreezing agent and solvent is 4:4:1:25.
Described dispersant is the mixture of sodium lignin sulfonate and polycarboxylate weight ratio 2:1; Described wetting agent is the mixture of lauryl sodium sulfate, dodecyl sodium sulfate, spaonin powder weight ratio 1:1:1; Described antifreezing agent is ethylene glycol; Described solvent is the mixture of methyl alcohol, vegetable oil 1:4.
Embodiment 2
Chlopyrifos-Chinese medicine composite insecticide, described composite insecticide is microemulsion, described composite insecticide comprises following component: active ingredient, dispersant, wetting agent, antifreezing agent and solvent;
Its active constituent content is 25%, and active ingredient is comprised of chlopyrifos and Pesticide with Chinese medicinal material, and wherein, the weight ratio of poisoning barnyard grass and Pesticide with Chinese medicinal material with poison is 3:1; The weight ratio of dispersant, wetting agent, antifreezing agent and solvent is 4:4:1:25.
Described dispersant is the mixture of sodium lignin sulfonate and polycarboxylate weight ratio 2:1; Described wetting agent is the mixture of lauryl sodium sulfate, dodecyl sodium sulfate, spaonin powder weight ratio 1:1:1; Described antifreezing agent is propane diols; Described solvent is the mixture of methyl alcohol, vegetable oil 1:4.
Embodiment 3
Chlopyrifos-Chinese medicine composite insecticide, described composite insecticide is microemulsion, described composite insecticide comprises following component: active ingredient, dispersant, wetting agent, antifreezing agent and solvent;
Its active constituent content is 30%, and active ingredient is comprised of chlopyrifos and Pesticide with Chinese medicinal material, and wherein, the weight ratio of poisoning barnyard grass and Pesticide with Chinese medicinal material with poison is 3:1; The weight ratio of dispersant, wetting agent, antifreezing agent and solvent is 4:4:1:25.
Described dispersant is the mixture of sodium lignin sulfonate and polycarboxylate weight ratio 2:1; Described wetting agent is the mixture of lauryl sodium sulfate, dodecyl sodium sulfate, spaonin powder weight ratio 1:1:1; Described antifreezing agent is the mixture of ethylene glycol and propane diols 1:1; Described solvent is the mixture of methyl alcohol, vegetable oil 1:4.
Chlopyrifos-Chinese medicine composite insecticide of above-described embodiment 1-3 is respectively used in wheat paddock, and the chlorpyrifos micro emulsion of employing 20% is contrast, and above-mentioned usage amount is 50ml/ mu.Result is as following table 1:
Table 1
| Group | Wheat aphid preventive effect |
| Embodiment 1 | 90％ |
| Embodiment 2 | 98％ |
| Embodiment 3 | 100％ |
| Comparative example | 69％ |
And, the first three years all use chlopyrifos, this uses chlopyrifos-Chinese medicine composite insecticide of the present invention, and non-resistant, and for reusing chlopyrifos, has produced resistance.
Claims (5)
1. chlopyrifos-Chinese medicine composite insecticide, is characterized in that, its active ingredient is comprised of chlopyrifos and Pesticide with Chinese medicinal material,
Described weight ratio of poisoning barnyard grass and Pesticide with Chinese medicinal material with poison is 1-15:1;
Described Pesticide with Chinese medicinal material is the alcohol extract by following Chinese medicine: tobacco leaf, bunge pricklyash leaf, perilla leaf, tree-of-heaven leaf, azedarach, Fructus meliae toosendan, betel nut, garlic, kaladana.
2. chlopyrifos-Chinese medicine composite insecticide according to claim 1, it is characterized in that, described Pesticide with Chinese medicinal material is the Chinese medicine alcohol extract of following weight portion: 15 parts, tobacco leaf, 10 parts of bunge pricklyash leafs, 5 parts of perilla leafs, 15 parts, tree-of-heaven leaf, 15 parts of azedaraches, 5 parts of Fructus meliae toosendans, 5 parts of betel nuts, 15 parts, garlic, 5 parts of kaladanas.
3. chlopyrifos-Chinese medicine composite insecticide according to claim 1 and 2, is characterized in that, described composite insecticide is microemulsion, and its component also comprises dispersant, wetting agent, antifreezing agent and solvent.
4. chlopyrifos-Chinese medicine composite insecticide according to claim 3, is characterized in that, the content of described active ingredient is 5%-40%; The weight ratio of described dispersant, wetting agent, antifreezing agent and solvent is 4:4:1:25.
5. chlopyrifos-Chinese medicine composite insecticide according to claim 3, is characterized in that,
Described dispersant is the mixture of sodium lignin sulfonate and polycarboxylate weight ratio 2:1;
Described wetting agent is the mixture of lauryl sodium sulfate, dodecyl sodium sulfate, spaonin powder weight ratio 1:1:1;
Described antifreezing agent is one or both in ethylene glycol and propane diols;
Described solvent is the mixture of methyl alcohol, vegetable oil 1:4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305674.2A CN104012583A (en) | 2014-06-30 | 2014-06-30 | Chlorpyrifos-traditional Chinese medicine compound insecticide |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410305674.2A CN104012583A (en) | 2014-06-30 | 2014-06-30 | Chlorpyrifos-traditional Chinese medicine compound insecticide |
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| CN104012583A true CN104012583A (en) | 2014-09-03 |
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| CN201410305674.2A Pending CN104012583A (en) | 2014-06-30 | 2014-06-30 | Chlorpyrifos-traditional Chinese medicine compound insecticide |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994447A (en) * | 2016-06-02 | 2016-10-12 | 蚌埠市燕山草莓专业合作社 | Strawberry underground pest control agent |
| CN106212538A (en) * | 2016-08-19 | 2016-12-14 | 苏州灵垦农业科技有限公司 | A kind of composition pesticide |
| CN106342879A (en) * | 2016-08-20 | 2017-01-25 | 广东中迅农科股份有限公司 | Application technology of neem oil in insecticide missible oil preparation |
| CN107646918A (en) * | 2017-10-27 | 2018-02-02 | 杨春文 | A kind of formula and preparation method of more effect agricultural chemicals |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422177A (en) * | 2008-11-14 | 2009-05-06 | 宁夏农林科学院 | Matrine chlorpyrifos water agent |
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2014
- 2014-06-30 CN CN201410305674.2A patent/CN104012583A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422177A (en) * | 2008-11-14 | 2009-05-06 | 宁夏农林科学院 | Matrine chlorpyrifos water agent |
Non-Patent Citations (4)
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| 孔令文: "农家储粮防虫方法", 《湖南农业》 * |
| 张一宾: "来自植物的农药和作为农药的植物", 《江苏化工》 * |
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| 王燕等: "中草药提取物对朱砂叶螨杀螨活性的筛选", 《中国农学通报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994447A (en) * | 2016-06-02 | 2016-10-12 | 蚌埠市燕山草莓专业合作社 | Strawberry underground pest control agent |
| CN106212538A (en) * | 2016-08-19 | 2016-12-14 | 苏州灵垦农业科技有限公司 | A kind of composition pesticide |
| CN106342879A (en) * | 2016-08-20 | 2017-01-25 | 广东中迅农科股份有限公司 | Application technology of neem oil in insecticide missible oil preparation |
| CN107646918A (en) * | 2017-10-27 | 2018-02-02 | 杨春文 | A kind of formula and preparation method of more effect agricultural chemicals |
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Application publication date: 20140903 |