CN103535392A - Application of traditional Chinese medicine compound extract component in insecticide - Google Patents
Application of traditional Chinese medicine compound extract component in insecticide Download PDFInfo
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- CN103535392A CN103535392A CN201310452670.2A CN201310452670A CN103535392A CN 103535392 A CN103535392 A CN 103535392A CN 201310452670 A CN201310452670 A CN 201310452670A CN 103535392 A CN103535392 A CN 103535392A
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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
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Abstract
The invention provides a traditional Chinese medicine compound extract component, and comprises the raw material of lilac daphne flower bud, pepper, radix sophorae flavescentis, honeycomb, the tuber of stemona, radix euphorbiae lantu and ginkgo. An insecticide composition containing traditional Chinese medicine compound extract is suitable for agriculture, and has remarkable control efficiency on drug-resistant injurious insect.
Description
Technical field
The present invention relates to field of Chinese herbal medicine technology, be specifically related to a kind of novel compound extraction composition of Chinese medicine in insecticide that is applied to.
Background technology
In recent years, due to single drug and Scientific Usage of Drugs not, cause many insects to produce resistance to the agricultural chemicals of current use, as diamond-back moth, cotton bollworm etc., become a great problem of chemical control.Meanwhile, frequent dispenser causes again peasant burden to increase the weight of and increasing environmental pollution.Therefore, be badly in need of the insecticide new varieties of efficient, low toxicity, environmental protection.
Indoxacarb (indoxacarb), is a kind of Xin Xing oxadiazine insecticides, and its insecticidal mechanism is by the sodium-ion channel in blocking-up insect nerve cell, makes the nerve cell loss of function of insect and is benumbed, and the coordination ability declines, finally dead.Medicament works by contacting or take food to enter in polypide, does not have cross resistance with other insecticide.To agriculture and garden crop pests such as vegetables, beet, cotton, fruit tree, tea tree, potato, gardening, flowers, as high in lepidoptera pest activity such as beet armyworm, tomato moth, imported cabbageworm, cotton bollworms, and each instar larvae is had to good control efficiency.Meanwhile, very safe to natural enemy insect, residual low in crop, be the desirable medicament that can be used for control of insect in Agricultural product without pollution.But indoxacarb is partially short to the lasting period of control of insect, and use cost is high, has therefore limited to a certain extent it and applied.
Bishydrazide insecticide Shi You Rohm and Haas Company (US) Independenec Mall West, Philadelphia, Pennsy Lvania 1 is at the insecticide of a class mechanism of action novelty of the eighties discovery in mid-term, its Main Function is by the moulting hormone 20-hydroxyecdysone as moulting hormone antagonist or simulation insect, cause that insect casts off a skin in advance, cause casting off a skin and can not complete, insect can not continue to take food, dead after several days.This insecticides comprises worm hydrazides, methoxyfenozide, chlorine worm hydrazides, ring worm hydrazides, presses down food hydrazine etc., they all have the essentially identical mechanism of action and characteristic, difference is mainly the height of insecticidal activity, and amount that each other can be certain, than replacement, produces similar effect.Such medicament selectivity is strong, the lepidoptera pests such as cotton bollworm, cabbage caterpillar, diamond-back moth are had to good control efficiency, safe for human and animal and environment, being applicable to prevent and treat the Lepidoptera class pest on the crops such as vegetables, tea tree, fruit tree, ornamental plants and paddy rice, is selective insecticide comparatively desirable in integrated control.But this insecticides quick-acting is poor, and while using separately, insect easily develops immunity to drugs.
Summary of the invention
The object of the invention is in order to overcome the deficiencies in the prior art, provide in a kind of applicable agricultural, use, antagonism property of medicine insect has the efficient insecticide composition that comprises the compound extraction composition of Chinese medicine of outstanding control efficiency.
For solving the problems of the technologies described above, the invention provides the compound extraction composition of a kind of Chinese medicine, its raw material comprises lilac daphne, Chinese prickly ash, kuh-seng, honeycomb, the tuber of stemona, the root of langdu and gingko.
The compound extraction composition of described Chinese medicine is that said components is dissolved in ethanolic solution, heating and refluxing extraction 2 times, and each 3 hours, extracting liquid filtering, extract is concentrated into lotion, pulverizes, dry.
In described Chinese medicine composition, the weight portion of each raw material components is respectively lilac daphne 50 weight portion～60 weight portions, Chinese prickly ash 30 weight portion～40 weight portions, kuh-seng 25 weight portion～35 weight portions, honeycomb 20 weight portion～30 weight portions, the tuber of stemona 30 weight portion～40 weight portions, the root of langdu 25 weight portion～35 weight portions, gingko 35 weight portion～45 weight portions.
In described Chinese medicine composition, the weight portion of each raw material components is respectively lilac daphne 55 weight portions, Chinese prickly ash 35 weight portions, kuh-seng 30 weight portions, honeycomb 25 weight portions, the tuber of stemona 35 weight portions, the root of langdu 30 weight portions, gingko 40 weight portions.
Beneficial effect of the present invention:
The applicable agricultural of the Pesticidal combination that comprises the compound extraction composition of Chinese medicine provided by the invention is above used, antagonism property of medicine insect has outstanding control efficiency.
Embodiment
The invention provides a kind of novel Pesticidal combination, it comprises Chinese medical extract, lufenuron, Tolfenpyrad, precipitated calcium carbonate, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate and fatty alcohol-polyoxyethylene ether.
Described Chinese medical extract is the ethanol extract of the Chinese medicine composition that consists of lilac daphne, Chinese prickly ash, kuh-seng, honeycomb, the tuber of stemona, the root of langdu and gingko.
Described Chinese medical extract is that said components is dissolved in ethanolic solution, heating and refluxing extraction 2 times, and each 3 hours, extracting liquid filtering, extract is concentrated into lotion, pulverizes, dry.
In described Chinese medicine composition, the weight portion of each component is respectively lilac daphne 50 weight portion～60 weight portions, Chinese prickly ash 30 weight portion～40 weight portions, kuh-seng 25 weight portion～35 weight portions, honeycomb 20 weight portion～30 weight portions, the tuber of stemona 30 weight portion～40 weight portions, the root of langdu 25 weight portion～35 weight portions, gingko 35 weight portion～45 weight portions.
Further preferably, in described Chinese medicine composition, the weight portion of each component is respectively lilac daphne 55 weight portions, Chinese prickly ash 35 weight portions, kuh-seng 30 weight portions, honeycomb 25 weight portions, the tuber of stemona 35 weight portions, the root of langdu 30 weight portions, gingko 40 weight portions.
In described vegetable insecticide, the weight portion of each component is respectively Chinese medical extract 50 weight portion～60 weight portions, 0.5～1.5 part of lufenuron 12 weight portion～18 weight portion, Tolfenpyrad 10 weight portion～15 weight portions, precipitated calcium carbonate 30 weight portion～40 weight portions, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate 2 weight portion～4 weight portions, fatty alcohol-polyoxyethylene ether.
Further preferably, in described vegetable insecticide, the weight portion of each component is respectively Chinese medical extract 55 weight portions, 1 part of lufenuron 15 weight portion, Tolfenpyrad 13 weight portions, precipitated calcium carbonate 35 weight portions, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate 3 weight portions, fatty alcohol-polyoxyethylene ether.
Lufenuron (Lufenuron), chemical name is N-[[[2, the chloro-4-of 5-bis-(1,1,2,3,3,3-hexafluoro the third oxygen) phenyl] amino] carboxyl]-2,6-difluorobenzamide.Lufenuron belongs to benzamide insecticides, it is a kind of insect growth regulator, IGR, tool stomach toxicity and action of contace poison, its mechanism of action is to suppress chitinous synthetic, insect enters dead worm peak after taking food 2-3 days, is mainly used in preventing and treating the lepidoptera pests such as high, diamond-back moth at high, wild cabbage night at beet armyworm, twill night, cotton bollworm.Be characterized in that low toxicity, lasting period long (two weeks), permeability are strong etc.
Tolfenpyrad: english common name tolfenpyrad, the chloro-3-ethyl-1-of chemical name 4-methyl-N-[4-(p-tolyl oxygen base) phenyl] pyrazoles-5-acid amides, belong to novel pyrazole heterocyclic insecticidal/acaricidal agent.The main mechanism of Tolfenpyrad is for stoping the oxidative phosphorylation of insect, and the adenosine diphosphate (ADP) of insect evil mite can not be converted into adenosine triphosphate (ATP) like this, thereby makes its death.
The present invention also provides the preparation method of above-mentioned Pesticidal combination:
Said components is put in one-level mixing kettle, be uniformly mixed 1h, after mixing finishes, material is sent into superfine jet mill and pulverize, more than the raw meal particle size after pulverizing reaches 450 orders, after pulverizing, material is proceeded in secondary mixing kettle and again mixed, mix after 30 minutes, product is carried out to quality testing, packing.
Below adopt embodiment to describe embodiments of the present invention in detail, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
Embodiment 1
Get lilac daphne 550g, Chinese prickly ash 350g, kuh-seng 300g, honeycomb 250g, tuber of stemona 350g, root of langdu 300g, gingko 400g is dissolved in the ethanolic solution of 4kg, heating and refluxing extraction 2 times, each 3 hours, extracting liquid filtering, extract is concentrated into lotion, pulverizes, dry.
Embodiment 2
By the Chinese medical extract 550g of embodiment 1 preparation, lufenuron 150g, Tolfenpyrad 130g, precipitated calcium carbonate 350g, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate 30g, fatty alcohol-polyoxyethylene ether 10g put in one-level mixing kettle, be uniformly mixed 1h, after mixing finishes, material sent into superfine jet mill and pulverize, more than raw meal particle size after pulverizing reaches 450 orders, after pulverizing, material is proceeded in secondary mixing kettle and again mixed, mix after 30 minutes, product is carried out to quality testing, packing.
Experiment
This experimental establishment is at Xinjiang province Yi Li suburban area, and experimental group adopts the Pesticidal combination of the embodiment of the present invention 2 preparations, contrast medicament 10% fluorine uride missible oil (commercial).
Before medicine, investigation cotton cotton bollworm insect pest index, in their early stage dispenser, investigates insect pest indexes and calculates preventive effect for after dispenser 1 day, 3 days, 7 days.Experimental result is in Table 1.
Table 1
| Group | Consumption | 1 day preventive effect after medicine | 3 days preventive effects after medicine | 7 days preventive effects after medicine |
| Experimental group | 50g/ mu | 95.72％ | 97.33％ | 93.99％ |
| Control group | 80g/ mu | 67.21％ | 73.11％ | 62.18％ |
As seen from Table 1, adopt Pesticidal combination of the present invention control cotton cotton bollworm, control efficiency is good.
All above-mentioned these intellectual properties of primary enforcement, do not set restriction this new product of other forms of enforcement and/or new method.Those skilled in the art will utilize this important information, and foregoing is revised, to realize similar implementation status.But all modifications or transformation belong to the right of reservation based on new product of the present invention.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (4)
1. the compound extraction composition of Chinese medicine, is characterized in that: raw material comprises lilac daphne, Chinese prickly ash, kuh-seng, honeycomb, the tuber of stemona, the root of langdu and gingko.
2. the compound extraction composition of Chinese medicine as claimed in claim 1, is characterized in that: the compound extraction composition of described Chinese medicine is that said components is dissolved in ethanolic solution, heating and refluxing extraction 2 times, each 3 hours, extracting liquid filtering, extract is concentrated into lotion, pulverize, dry.
3. the compound extraction composition of Chinese medicine as claimed in claim 1 or 2, is characterized in that: in described Chinese medicine composition, the weight portion of each raw material components is respectively lilac daphne 50 weight portion～60 weight portions, Chinese prickly ash 30 weight portion～40 weight portions, kuh-seng 25 weight portion～35 weight portions, honeycomb 20 weight portion～30 weight portions, the tuber of stemona 30 weight portion～40 weight portions, the root of langdu 25 weight portion～35 weight portions, gingko 35 weight portion～45 weight portions.
4. the compound extraction composition of the Chinese medicine as described in claims 1 to 3, is characterized in that: in described Chinese medicine composition, the weight portion of each raw material components is respectively lilac daphne 55 weight portions, Chinese prickly ash 35 weight portions, kuh-seng 30 weight portions, honeycomb 25 weight portions, the tuber of stemona 35 weight portions, the root of langdu 30 weight portions, gingko 40 weight portions.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310452670.2A CN103535392A (en) | 2013-09-29 | 2013-09-29 | Application of traditional Chinese medicine compound extract component in insecticide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797971A (en) * | 2016-11-30 | 2017-06-06 | 河池市金城江区科学技术情报研究所 | Mulberry tree plantation insecticide and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535390A (en) * | 2013-09-27 | 2014-01-29 | 江志鑫 | Insecticidal composition |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535390A (en) * | 2013-09-27 | 2014-01-29 | 江志鑫 | Insecticidal composition |
Non-Patent Citations (2)
| Title |
|---|
| 倪士峰等: "蜂房药学研究现状", 《云南中医中药杂志》 * |
| 李国平等: "福建杀虫植物资源初步调查", 《亚热带植物科学》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797971A (en) * | 2016-11-30 | 2017-06-06 | 河池市金城江区科学技术情报研究所 | Mulberry tree plantation insecticide and preparation method thereof |
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Application publication date: 20140129 |