CN103609603A - Botanical insecticide and preparation method thereof - Google Patents
Botanical insecticide and preparation method thereof Download PDFInfo
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- CN103609603A CN103609603A CN201310555339.3A CN201310555339A CN103609603A CN 103609603 A CN103609603 A CN 103609603A CN 201310555339 A CN201310555339 A CN 201310555339A CN 103609603 A CN103609603 A CN 103609603A
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- tween
- distilled water
- castor bean
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- 239000002917 insecticide Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000000284 extract Substances 0.000 claims abstract description 35
- 240000000528 Ricinus communis Species 0.000 claims abstract description 32
- 235000004443 Ricinus communis Nutrition 0.000 claims abstract description 32
- 239000012153 distilled water Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- YHQGMYUVUMAZJR-UHFFFAOYSA-N α-terpinene Chemical compound CC(C)C1=CC=C(C)CC1 YHQGMYUVUMAZJR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000575 pesticide Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 16
- WSTYNZDAOAEEKG-UHFFFAOYSA-N Mayol Natural products CC1=C(O)C(=O)C=C2C(CCC3(C4CC(C(CC4(CCC33C)C)=O)C)C)(C)C3=CC=C21 WSTYNZDAOAEEKG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims abstract description 10
- 229920000053 polysorbate 80 Polymers 0.000 claims abstract description 10
- 229920003266 Leaf® Polymers 0.000 claims description 29
- 244000187664 Nerium oleander Species 0.000 claims description 29
- 241000196324 Embryophyta Species 0.000 claims description 27
- 150000001388 alpha-terpinene derivatives Chemical class 0.000 claims description 19
- XMGQYMWWDOXHJM-JTQLQIEISA-N (+)-α-limonene Chemical compound CC(=C)[C@@H]1CCC(C)=CC1 XMGQYMWWDOXHJM-JTQLQIEISA-N 0.000 claims description 10
- 239000003995 emulsifying agent Substances 0.000 claims 4
- 241000238631 Hexapoda Species 0.000 abstract description 11
- 230000000749 insecticidal effect Effects 0.000 abstract description 7
- 231100000053 low toxicity Toxicity 0.000 abstract description 5
- 235000007586 terpenes Nutrition 0.000 abstract description 3
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 abstract 6
- 241000893864 Nerium Species 0.000 abstract 3
- 235000001510 limonene Nutrition 0.000 abstract 3
- 229940087305 limonene Drugs 0.000 abstract 3
- -1 terpene compounds Chemical class 0.000 abstract 1
- 241000607479 Yersinia pestis Species 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000036039 immunity Effects 0.000 description 3
- 241000207199 Citrus Species 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 235000020971 citrus fruits Nutrition 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 150000003505 terpenes Chemical class 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000219193 Brassicaceae Species 0.000 description 1
- 241000208365 Celastraceae Species 0.000 description 1
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 241000208421 Ericaceae Species 0.000 description 1
- 241000221017 Euphorbiaceae Species 0.000 description 1
- 241000234280 Liliaceae Species 0.000 description 1
- 241000158728 Meliaceae Species 0.000 description 1
- 241000219050 Polygonaceae Species 0.000 description 1
- 241000208292 Solanaceae Species 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000853 biopesticidal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000287 crude extract Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000021251 pulses Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000006273 synthetic pesticide Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a botanical insecticide and a preparation method thereof, and belongs to the technical field of pesticide processing. The botanical insecticide is prepared from the following components in parts by weight: 15 to 20 parts of limonene, 25 to 30 parts of alpha-terpinene, 15 to 20 parts of oleander leaf extract, 15 to 20 parts of ricinus communis extract, 2 to 5 parts of tween-80 and 10 to 15 parts of distilled water. The preparation method comprises the following steps: adding 15 to 20 parts of limonene, 25 to 30 parts of Alpha-terpinene, 15 to 20 parts of oleander leaf extract and 15 to 20 parts of ricinus communis extract into a reactor and stirring for 1 to 1.5 hours so as to obtain a mixture A; and adding 2 to 5 parts of tween-80 and 10 to 15 parts of distilled water into the mixture A and stirring for 1.5 to 2.5 hours at 30 DEG C to 35 DEG C so as to obtain the novel botanical insecticide. The botanical insecticide is compounded by taking the natural terpene compounds comprising the limonene and the alpha-terpinene as well as the oleander leaf extract and the ricinus communis extract as effective insecticidal components. The botanical insecticide can be used for rapidly and effectively killing various insects, and has the advantages of high efficiency, low toxicity, low residue content, no pollution and the like.
Description
Technical field
The present invention relates to a kind of insecticide, be specifically related to a kind of plant insecticide and preparation method thereof, belong to pesticide processing technical field.
Background technology
In the later stage forties 20th century, chemical synthetic pesticide gains great popularity because of the feature such as efficient, quick-acting, insecticidal spectrum is wide, and this makes the research of botanical pesticide and use be once absorbed in low ebb.Yet along with the use of chemical pesticide, its drawback also reveals gradually, " 3R " problem (residual, pesticide resistance, insect rampant again) for example.Botanical pesticide, because the features such as it is efficient, low toxicity, low-residual, selectivity is high, pest is difficult for developing immunity to drugs cause people's concern again, becomes the focus of current pesticide research.Have in the world nearly 500,000 Plants, Grange and Ahmed once reported approximately has 2400 Plants to have the activity of controlling pest, but the analyzed plant that crosses chemical composition only has 10%.At present, the research of botanical pesticide is mainly concentrated on to the plants such as Meliaceae, composite family, Celastraceae, pulse family, polygonaceae, Liliaceae, Cruciferae, Euphorbiaceae, Ericaceae, Solanaceae.
Botanical pesticide can make that emulsion, pulvis are used separately or several plant agricultural chemicals is used in conjunction with, also can with biopesticide,
The chemical pesticide use that is mixed.By 2000 only, 28 kinds of Chinese registered registration botanical pesticide kinds.Because botanical pesticide is low to person poultry toxicity, easily degraded in environment, essentially no obvious residual hazard problem.Therefore, botanical pesticide can be applied to the aspects such as vegetables, tealeaves, traditional Chinese medicine, the production of flowers and plants and urban afforestation prevention and elimination of disease and pests.The exploitation of botanical pesticide are directly processed into available preparation after can slightly extracting the active substance in plant.This to utilize the major advantage of mode be to bring into play the synergy of various compositions in crude extract, and small investment, and the construction cycle is short.
Insecticide belongs to the wherein a kind of of agricultural chemicals, is mainly used in preventing and treating the medicine of pest and urban health insect.Use historical long-range, consumption is large, wide in variety.But most of insecticides tested product now on the market exists the problems such as toxicity is large, residual height; along with the further raising of people to Consciousness of food security and environmental protection consciousness; kind and the scope of high poison, high residue insecticide will further be restricted, and the insecticide of efficient, low toxicity, environmentally friendly and difficult generation resistance will obtain applying more and more widely.Citrene is the citrus peel oil (lemon of existence and occurring in nature, citrus) main component, it is a kind of environmental protection degreasing solvent, can be degradable by biology, be nontoxic fully natural green environment-friendly products, its insecticidal mechanism is to destroy the wax fish tail and waterproof layer that covers insect body surface, because it has powerful permeance property, once make insect contact medicament, wax coat is destroyed, in a large amount of bodies, discharged liquid generation place pore blocks, interference insect obtains the ability of enough oxygen, insect is presented fast to be knocked down, suffocate, be obvious desiccation, it is the extraordinary environmental protection sterilization component of a kind of effect, α-terpinene the effect of killing insect pest of playing such as keeps away, lures and suppress to grow by fumigating, avoiding, research shows, Extract from Nerium indicum Mill. Leaf and castor bean extractive have good insecticidal effect.The present invention is directed to above situation, adopt natural terpenes compounds citrene and α-terpinene and Extract from Nerium indicum Mill. Leaf and castor bean extractive as a kind of plant insecticide of the composite exploitation of effective insecticidal constituent, there is efficient, low toxicity, low-residual, free of contamination feature, meet the development trend in the world.
Summary of the invention
the object of this invention is to provide a kind of plant insecticide, this insecticide can be killed various insects quickly and efficiently, has again efficient, low toxicity, low-residual, the advantage such as pollution-free.
In order to address the above problem, the technical solution adopted in the present invention is:
A plant insecticide, the weight portion of each component is:
15 ~ 20 parts of citrenes, 25 ~ 30 parts of α-terpinenes, 15 ~ 20 parts of Extract from Nerium indicum Mill. Leafs, 15 ~ 20 parts of castor bean extractives, 2 ~ 5 parts of Tween-80s, 10 ~ 15 parts of distilled water;
15 ~ 18 parts of citrenes, 28 ~ 30 parts of α-terpinenes, 15 ~ 18 parts of Extract from Nerium indicum Mill. Leafs, 18 ~ 20 parts of castor bean extractives, 2 ~ 3 parts of Tween-80s, 13 ~ 15 parts of distilled water;
15 ~ 18 parts of citrenes, 28 ~ 30 parts of α-terpinenes, 18 ~ 20 parts of Extract from Nerium indicum Mill. Leafs, 15 ~ 18 parts of castor bean extractives, 2 ~ 3 parts of Tween-80s, 13 ~ 15 parts of distilled water;
18 ~ 20 parts of citrenes, 25 ~ 28 parts of α-terpinenes, 15 ~ 18 parts of Extract from Nerium indicum Mill. Leafs, 18 ~ 20 parts of castor bean extractives, 2 ~ 3 parts of Tween-80s, 13 ~ 15 parts of distilled water;
18 ~ 20 parts of citrenes, 25 ~ 28 parts of α-terpinenes, 15 ~ 18 parts of Extract from Nerium indicum Mill. Leafs, 15 ~ 18 parts of castor bean extractives, 3 ~ 5 parts of Tween-80s, 10 ~ 13 parts of distilled water;
20 parts of citrenes, 30 parts of α-terpinenes, 15 parts of Extract from Nerium indicum Mill. Leafs, 20 parts of castor bean extractives, 2 parts of Tween-80s, 13 parts of distilled water;
18 parts of citrenes, 28 parts of α-terpinenes, 20 parts of Extract from Nerium indicum Mill. Leafs, 18 parts of castor bean extractives, 3 parts of Tween-80s, 13 parts of distilled water.
Another object of the present invention is to provide a kind of preparation method of plant insecticide, comprises the steps:
Citrene, α-terpinene, Extract from Nerium indicum Mill. Leaf, castor bean extractive are added in reactor according to the above ratio, stir 1 ~ 1.5h, obtain mixture A; Next Tween-80, distilled water and join in mixture A stir 1.5 ~ 2.5h at 30 ~ 35 ℃, obtain Novel botanical pesticide.
The present invention with respect to the beneficial effect of prior art is:
The present invention adopts natural terpenes compounds citrene and α-terpinene and Extract from Nerium indicum Mill. Leaf and castor bean extractive to form as effective insecticidal constituent is composite, make full use of the mixed synergistic effect of different activities material, overcome single insecticide exploitation with duration, cost is high, cost is large, and consumption is used the insect pest shortcoming that easily develops immunity to drugs to obtain greatly, for a long time, not only cost is low for the insecticide making, consumption is few, and single insecticide is come relatively, not only can improve drug effect, expand insecticidal spectrum, and insect is difficult to develop immunity to drugs, it is a kind of desirable insecticide.
Embodiment
Below by embodiment, the present invention is described in further details, these embodiment are only used for illustrating the present invention, do not limit the scope of the invention.
embodiment 1
A plant insecticide, the weight portion of each component is:
20 parts of citrenes, 30 parts of α-terpinenes, 15 parts of Extract from Nerium indicum Mill. Leafs, 20 parts of castor bean extractives, 2 parts of Tween-80s, 13 parts of distilled water.
Its preparation method, comprises the steps:
Citrene, α-terpinene, Extract from Nerium indicum Mill. Leaf, castor bean extractive are added in reactor, stir 1.1h, obtain mixture A; Next Tween-80, distilled water and join in mixture A stir 1.5h at 35 ℃, obtain Novel botanical pesticide.
embodiment 2
A plant insecticide, the weight portion of each component is:
20 parts of citrenes, 28 parts of α-terpinenes, 15 parts of Extract from Nerium indicum Mill. Leafs, 20 parts of castor bean extractives, 2 parts of Tween-80s, 15 parts of distilled water.
Its preparation method, comprises the steps:
Citrene, α-terpinene, Extract from Nerium indicum Mill. Leaf, castor bean extractive are added in reactor according to the above ratio, stir 1h, obtain mixture A; Next Tween-80, distilled water and join in mixture A stir 1.5h at 35 ℃, obtain Novel botanical pesticide.
embodiment 3
A plant insecticide, the weight portion of each component is:
18 parts of citrenes, 28 parts of α-terpinenes, 20 parts of Extract from Nerium indicum Mill. Leafs, 18 parts of castor bean extractives, 3 parts of Tween-80s, 13 parts of distilled water.
Its preparation method, comprises the steps:
Citrene, α-terpinene, Extract from Nerium indicum Mill. Leaf, castor bean extractive are added in reactor according to the above ratio, stir 1.5h, obtain mixture A; Next Tween-80, distilled water join in mixture A, at 32 ℃, stir 1.5h, obtain Novel botanical pesticide.
embodiment 4
A plant insecticide, the weight portion of each component is:
15 parts of citrenes, 30 parts of α-terpinenes, 20 parts of Extract from Nerium indicum Mill. Leafs, 18 parts of castor bean extractives, 3 parts of Tween-80s, 14 parts of distilled water.
Its preparation method, comprises the steps:
Citrene 1, α-terpinene, Extract from Nerium indicum Mill. Leaf, castor bean extractive are added in reactor according to the above ratio, stir 1.5h, obtain mixture A; Next Tween-80, distilled water join in mixture A, at 32 ℃, stir 2.3h, obtain Novel botanical pesticide.
embodiment 5
A plant insecticide, the weight portion of each component is:
18 parts of citrenes, 30 parts of α-terpinenes, 18 parts of Extract from Nerium indicum Mill. Leafs, 18 parts of castor bean extractives, 3 parts of Tween-80s, 13 parts of distilled water.
Its preparation method, comprises the steps:
Citrene, α-terpinene, Extract from Nerium indicum Mill. Leaf, castor bean extractive are added in reactor according to the above ratio, stir 1.5h, obtain mixture A; Next Tween-80, distilled water join in mixture A, at 34 ℃, stir 2.5h, obtain Novel botanical pesticide.
Claims (10)
1. a plant insecticide, is characterized in that: the weight portion of each component is:
15 ~ 20 parts of citrenes, 25 ~ 30 parts of α-terpinenes, 15 ~ 20 parts of Extract from Nerium indicum Mill. Leafs, 15 ~ 20 parts of castor bean extractives, 2 ~ 5 parts of emulsifier, 10 ~ 15 parts of distilled water.
2. a plant insecticide, is characterized in that: the weight portion of each component is:
15 ~ 18 parts of citrenes, 28 ~ 30 parts of α-terpinenes, 15 ~ 18 parts of Extract from Nerium indicum Mill. Leafs, 18 ~ 20 parts of castor bean extractives, 2 ~ 3 parts of Tween-80s, 13 ~ 15 parts of distilled water.
3. a plant insecticide, is characterized in that: the weight portion of each component is:
15 ~ 18 parts of citrenes, 28 ~ 30 parts of α-terpinenes, 18 ~ 20 parts of Extract from Nerium indicum Mill. Leafs, 15 ~ 18 parts of castor bean extractives, 2 ~ 3 parts of Tween-80s, 13 ~ 15 parts of distilled water.
4. a plant insecticide, is characterized in that: the weight portion of each component is:
18 ~ 20 parts of citrenes, 25 ~ 28 parts of α-terpinenes, 15 ~ 18 parts of Extract from Nerium indicum Mill. Leafs, 18 ~ 20 parts of castor bean extractives, 2 ~ 3 parts of Tween-80s, 13 ~ 15 parts of distilled water.
5. a plant insecticide, is characterized in that: the weight portion of each component is:
18 ~ 20 parts of citrenes, 25 ~ 28 parts of α-terpinenes, 15 ~ 18 parts of Extract from Nerium indicum Mill. Leafs, 15 ~ 18 parts of castor bean extractives, 3 ~ 5 parts of Tween-80s, 10 ~ 13 parts of distilled water.
6. a plant insecticide, is characterized in that: the weight portion of each component is:
20 parts of citrenes, 30 parts of α-terpinenes, 15 parts of Extract from Nerium indicum Mill. Leafs, 20 parts of castor bean extractives, 2 parts of Tween-80s, 13 parts of distilled water.
7. a plant insecticide, is characterized in that: the weight portion of each component is:
18 parts of citrenes, 28 parts of α-terpinenes, 20 parts of Extract from Nerium indicum Mill. Leafs, 18 parts of castor bean extractives, 3 parts of Tween-80s, 13 parts of distilled water.
8. according to a kind of plant insecticide described in claim 1 ~ 7, it is characterized in that: described emulsifier is Tween-80.
9. a preparation method for plant insecticide, is characterized in that: comprise the following steps:
Citrene, α-terpinene, Extract from Nerium indicum Mill. Leaf, castor bean extractive are added in reactor in proportion, stir 1 ~ 1.5h, obtain mixture A; Next emulsifier, distilled water and join in mixture A stir 1.5 ~ 2.5h at 30 ~ 35 ℃, obtain Novel botanical pesticide.
10. a kind of plant insecticide according to claim 9, is characterized in that: described emulsifier is Tween-80.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310555339.3A CN103609603A (en) | 2013-11-11 | 2013-11-11 | Botanical insecticide and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310555339.3A CN103609603A (en) | 2013-11-11 | 2013-11-11 | Botanical insecticide and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN103609603A true CN103609603A (en) | 2014-03-05 |
Family
ID=50160340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310555339.3A Pending CN103609603A (en) | 2013-11-11 | 2013-11-11 | Botanical insecticide and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103609603A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365588A (en) * | 2014-05-07 | 2015-02-25 | 华南农业大学 | Eucalyptus microcapsule emulsion |
| CN109769842A (en) * | 2019-01-30 | 2019-05-21 | 广西化工研究院有限公司 | A kind of insecticide composition containing trifluoropyrimidine and rotenone compounds |
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| CN1386421A (en) * | 2001-05-22 | 2002-12-25 | 丁一沅 | Environment protection type insecticide for sanitary purpose |
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| WO2010144919A1 (en) * | 2009-06-12 | 2010-12-16 | Agraquest, Inc. | Methods of inhibiting, preventing, killing and/or repelling insects using simulated blends of chenopodium extracts |
| CN102302001A (en) * | 2011-10-11 | 2012-01-04 | 厦门百度科技开发有限公司 | Novel botanical insecticide and preparation method thereof |
| CN102511512A (en) * | 2011-12-21 | 2012-06-27 | 河南科技大学 | Preparation method of plant-source pesticide |
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2013
- 2013-11-11 CN CN201310555339.3A patent/CN103609603A/en active Pending
Patent Citations (5)
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| WO2010144919A1 (en) * | 2009-06-12 | 2010-12-16 | Agraquest, Inc. | Methods of inhibiting, preventing, killing and/or repelling insects using simulated blends of chenopodium extracts |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104365588A (en) * | 2014-05-07 | 2015-02-25 | 华南农业大学 | Eucalyptus microcapsule emulsion |
| CN109769842A (en) * | 2019-01-30 | 2019-05-21 | 广西化工研究院有限公司 | A kind of insecticide composition containing trifluoropyrimidine and rotenone compounds |
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Application publication date: 20140305 |