CN105165900A - Biological pesticide missible oil preparation for prevention and control of forest pest Monochamus alternatus - Google Patents
Biological pesticide missible oil preparation for prevention and control of forest pest Monochamus alternatus Download PDFInfo
- Publication number
- CN105165900A CN105165900A CN201510490520.XA CN201510490520A CN105165900A CN 105165900 A CN105165900 A CN 105165900A CN 201510490520 A CN201510490520 A CN 201510490520A CN 105165900 A CN105165900 A CN 105165900A
- Authority
- CN
- China
- Prior art keywords
- prevention
- monochamus alternatus
- biopesticide
- cure
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention discloses a biological pesticide missible oil preparation for prevention and control of forest pest Monochamus alternatus, and belongs to mixed biological pesticides. The invention aims to provide a mixed pesticide missible oil preparation for prevention and control of forest pest Monochamus alternates, and the preparation has good pesticidal effect, lasting drug effect and low cost. The preparation is blended from the following raw materials by weight: 0.1-30% of a Stellera chamaejasme ethanol extract, 0.1-10% of azadirachtin, 1-40% of a surfactant, 0.2-20% of a co-solvent, 1-2.5% of a sun-screening agent, 0.1-2% of a preservative, 0.1-30% of a stabilizer, 0.5-10% of a synergist, 5-40% of an organic solvent, 0.1-24% of a penetrant and 0.01-0.5% of a pH adjusting agent, wherein the sum of all the components is 100%. The present invention utilizes the synergies of the Stellera chamaejasme ethanol extract and azadirachtin to overcome pest resistance, improve control efficiency, and expand the insecticidal spectrum; and the preparation is a biological pesticide for control of forest pests.
Description
Technical field
The present invention relates to a kind of mixed insecticide, particularly relate to a kind of with Chinese Stellera Root ethanol extract for active insecticidal components, by nimbin mixed with biopesticide and obtain effectively overcoming the mixed insecticide preparation that injurious forest-insect develops immunity to drugs.
Background technology
Monochamus alternatus (
monochamusalternatus) be the important pests endangering pine tree.Usually adopt mixture chemical insecticide to prevent and treat it at present, although can reduce insect density to a certain extent, due to adult eclosion Time Inconsistency, spraying time is difficult to hold.If a large amount of spray medicine not only can cause the natural enemy of Monochamus alternatus also to be killed, and can produce larger harm to people and animals simultaneously; In addition, use chemical pesticide that insect also can be caused to develop immunity to drugs through the long period.
The features such as native insecticidal plant pesticide has efficiently, low toxicity, environmental protection, are subject to people's extensive concern.Nimbin (
azadirachtin) separate from print chinaberry fruit, the wide spectrum of generally acknowledging in the world, efficient, low toxicity, easily degraded, noresidue biopesticide.Test proves, it to orthoptera, coleoptera, Homoptera, Lepidoptera etc. 8 order more than 400 plant agricultural, health and storage pest have the growth of significant Developing restraint, food refusal, avoid keep away, kill, interior suction and sterile isoreactivity.Multiple country such as the U.S., Germany, China successively develops azadirachtin insecticide, and commodity have obtained registration listing.But nimbin pesticide price commercially available is at present expensive, peasant is reluctant to buy; And, there are many functional groups (as ester group, epoxy construction etc.) in nimbin molecular structure, very easily decompose in the environment such as ultraviolet lighting, high temperature, cause insecticidal activity to reduce.In addition, nimbin Pesticide Infiltration is not strong, poor to pine tree insect preventive effect.
Chinese Stellera Root (
stellerachamaejasme) be commonly called as gelsemium elegan, steamed bun flower, perfume (or spice) etc., belong to the herbaceos perennial of Thymelaeceae, stellera." Chinese soil pesticide will " is recorded, and Chinese Stellera Root has desinsection, kills the effect such as mouse and controlling plant diseases.Experimental study shows, the ethanol extract of Chinese Stellera Root has very strong insecticidal activity to various pests.
Summary of the invention
In order to overcome the defect existed in prior art, the present invention aims to provide the biopesticide cream preparation of a kind of good disinsection effect, lasting medicine, prevention and cure of forest pests Monochamus alternatus that cost is low.
To achieve these goals, the present invention is formed by the raw material mixture of following weight percents: Chinese Stellera Root ethanol extract 0.1 ~ 30%, nimbin 0.1 ~ 10%, surfactant 1 ~ 40%, cosolvent 0.2 ~ 20%, sun-screening agent 1 ~ 2.5%, preservative 0.1 ~ 2%, stabilizing agent 0.1 ~ 30%, synergist 0.5 ~ 10%, organic solvent 5 ~ 40%, penetrating agent 0.1 ~ 24%, pH value regulator 0.01 ~ 0.5%, and each component summation is 100%.
In technique scheme, tween selected by described surfactant, ethyl acetate selected by described cosolvent, p-aminobenzoic acid selected by described sun-screening agent, and ethyl acetate selected by described preservative, and epoxidized soybean oil selected by described stabilizing agent, Butacide selected by described synergist, described organic solvent selects dimethylbenzene, and Laurocapram selected by described penetrating agent, and described pH value regulator selects sodium hydroxide or acetic acid.
In technique scheme, add surface-active and cosolvent can keep good emulsifying effectiveness and dissolubility; Sun-screening agent add the photodissociation ability that can reduce nimbin and Chinese Stellera Root ethanol extract, improve the lasting effect of preparation; Preservative effectively can prevent the pollution of mould; Stabilizing agent can make nimbin, Chinese Stellera Root ethanol extract in water or keep stable under acid, alkali condition, extends storage time; Can increase the adding of synergist and penetrating agent and ability is killed to insect; Organic solvent can dissolve the active substance in nimbin and Chinese Stellera Root ethanol extract; PH value regulator can make the acid-base value of this preparation keep within the specific limits.
Compared with the prior art, the present invention is owing to have employed technique scheme, active insecticidal components in Chinese Stellera Root plant and biopesticide nimbin are carried out mixture, utilize the synergistic effect of Chinese Stellera Root ethanol extract and nimbin to overcome the pesticide resistance of insect, thus raising control efficiency, expand insecticidal spectrum.Due to the complicated component in mixture, synergy can be played in application, make up the deficiency of single agricultural chemicals.Moreover, the present invention also has the following advantages:
1, owing to adding surfactant, cosolvent, sun-screening agent, preservative, stabilizing agent, synergist, organic solvent, penetrating agent, pH value regulator in preparation, easily to decompose after therefore systematically solving Chinese Stellera Root ethanol extract and nimbin emulsion mixture, the difficult problem such as poor permeability.
2, Chinese Stellera Root ethanol extract and nimbin are in after aforementioned selected ratio mixture, not only maintain the advantage of biopesticide itself, but also can reduce mixture dosage, increase substantially drug effect, compensate for the weakness of Chinese Stellera Root ethanol extract to insect toxic effect difference; To the Application and Development of natural insecticide, there is profound significance.
3, Chinese Stellera Root ethanol extract and nimbin mixed and formed preparation not only expand pest control spectrum, improve drug effect, particularly remarkable to the application effect in Monochamus alternatus governance process.
4, owing to preparing compatibility and the reasonable mixture ratio of each material needed for Chinese Stellera Root ethanol extract and nimbin emulsion preparation, therefore the toxic action to various pest natural enemy is dramatically reduced, reduce pollution and toxic and side effect, be conducive to protecting people, animal, crop safety; Not only can prevent and treat multiple injurious forest-insect, but also can pest resistance to insecticide have been overcome.
Field test results shows, by active component content be 10% invention formulation dilute 1000 times after to Monochamus alternatus carry out spraying control, after dispenser, the Mortality of insect of 30 days, 90 days, 180 days is respectively 91.67%, 96.33% and 100%; Invention formulation lasting medicine is described, good disinsection effect.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1
Count by weight percentage, the processing technology of Chinese Stellera Root ethanol extract 0.1%, nimbin 10%, surfactant 1%, cosolvent 20%, sun-screening agent 1%, preservative 2%, stabilizing agent 26.89%, synergist 10%, organic solvent 5%, penetrating agent 24%, pH value regulator 0.01% farm chemical emulsion preparation is routinely carried out mixture.Wherein, the preparation technology of Chinese Stellera Root ethanol extract is as follows:
1) dry to embrittlement under clean Chinese Stellera Root plant being placed in 40 ~ 45 DEG C of conditions, milled 150 μm of sieves, obtain dry powder;
2) above-mentioned dry powder is added the 95% ethanolic solution lixiviate 72 hours of 5 times amount, reduced pressure concentration; Repeat three times, merge three concentrates.
Embodiment 2, method is with embodiment 1.Wherein, Chinese Stellera Root ethanol extract is 30%, nimbin is 0.1%, surfactant is 25.9%, cosolvent is 0.2%, sun-screening agent is 2.5%, preservative is 0.1%, stabilizing agent is 0.1%, synergist is 0.5%, organic solvent is 40%, penetrating agent is 0.1%, pH value regulator is 0.5%.
Embodiment 3, method is with embodiment 1.Wherein, Chinese Stellera Root ethanol extract is 15%, nimbin is 5%, surfactant is 20%, cosolvent is 10%, sun-screening agent is 1.5%, preservative is 1.5%, stabilizing agent is 7.8%, synergist is 5%, organic solvent is 22%, penetrating agent is 12%, pH value regulator is 0.2%.
Embodiment 4, method is with embodiment 1.Wherein, Chinese Stellera Root ethanol extract is 5%, nimbin is 5%, surfactant is 18.8%, cosolvent is 5%, sun-screening agent is 1.5%, preservative is 1.5%, stabilizing agent is 40%, synergist is 3%, organic solvent is 10%, penetrating agent is 10%, pH value regulator is 0.2%.
Embodiment 5, method is with embodiment 1.Wherein, Chinese Stellera Root ethanol extract is 5%, nimbin is 5%, surfactant is 40%, cosolvent is 5%, sun-screening agent is 1.5%, preservative is 1.5%, stabilizing agent is 18.8%, synergist is 3%, organic solvent is 10%, penetrating agent is 10%, pH value regulator is 0.2%.
Embodiment 6, method is with embodiment 1.Wherein, Chinese Stellera Root ethanol extract is 9.5%, nimbin is 0.5%, surfactant is 6%, cosolvent is 2.6%, sun-screening agent is 2%, preservative is 1%, stabilizing agent is 6%, synergist is 8%, organic solvent is 40%, penetrating agent is 24%, pH value regulator is 0.4%.
Embodiment 7, method is with embodiment 1.Wherein, Chinese Stellera Root ethanol extract be 9.4%, nimbin 0.6%, surfactant 20%, cosolvent 14%, sun-screening agent 2%, preservative 2%, stabilizing agent 15%, synergist 1%, organic solvent 30%, penetrating agent 5.5%, pH value regulator 0.5%.
In the various embodiments described above, surfactant is tween, cosolvent is ethyl acetate, sun-screening agent is p-aminobenzoic acid, and preservative is ethyl acetate, and stabilizing agent is epoxidized soybean oil, synergist is Butacide, organic solvent is dimethylbenzene, and penetrating agent is Laurocapram, and pH value regulator is sodium hydroxide or acetic acid.
Claims (10)
1. the biopesticide cream preparation of a prevention and cure of forest pests Monochamus alternatus, it is characterized in that being formed by the raw material mixture of following weight percents: Chinese Stellera Root ethanol extract 0.1 ~ 30%, nimbin 0.1 ~ 10%, surfactant 1 ~ 40%, cosolvent 0.2 ~ 20%, sun-screening agent 1 ~ 2.5%, preservative 0.1 ~ 2%, stabilizing agent 0.1 ~ 30%, synergist 0.5 ~ 10%, organic solvent 5 ~ 40%, penetrating agent 0.1 ~ 24%, pH value regulator 0.01 ~ 0.5%, each component summation is 100%.
2. the biopesticide cream preparation of prevention and cure of forest pests Monochamus alternatus according to claim 1, is characterized in that: described surfactant is tween.
3. the biopesticide cream preparation of prevention and cure of forest pests Monochamus alternatus according to claim 1, is characterized in that: described cosolvent is ethyl acetate.
4. the biopesticide cream preparation of prevention and cure of forest pests Monochamus alternatus according to claim 1, is characterized in that: described sun-screening agent is p-aminobenzoic acid.
5. the biopesticide cream preparation of prevention and cure of forest pests Monochamus alternatus according to claim 1, is characterized in that: described preservative is ethyl acetate.
6. the biopesticide cream preparation of prevention and cure of forest pests Monochamus alternatus according to claim 1, is characterized in that: described stabilizing agent is epoxidized soybean oil.
7. the biopesticide cream preparation of prevention and cure of forest pests Monochamus alternatus according to claim 1, is characterized in that: described synergist is Butacide.
8. the biopesticide cream preparation of prevention and cure of forest pests Monochamus alternatus according to claim 1, is characterized in that: described organic solvent is dimethylbenzene.
9. the biopesticide cream preparation of prevention and cure of forest pests Monochamus alternatus according to claim 1, is characterized in that: described penetrating agent is Laurocapram.
10. the biopesticide cream preparation of prevention and cure of forest pests Monochamus alternatus according to claim 1, is characterized in that: described pH value regulator is sodium hydroxide or acetic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490520.XA CN105165900A (en) | 2015-08-12 | 2015-08-12 | Biological pesticide missible oil preparation for prevention and control of forest pest Monochamus alternatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490520.XA CN105165900A (en) | 2015-08-12 | 2015-08-12 | Biological pesticide missible oil preparation for prevention and control of forest pest Monochamus alternatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105165900A true CN105165900A (en) | 2015-12-23 |
Family
ID=54888757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510490520.XA Pending CN105165900A (en) | 2015-08-12 | 2015-08-12 | Biological pesticide missible oil preparation for prevention and control of forest pest Monochamus alternatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105165900A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016001A (en) * | 2018-07-12 | 2018-12-18 | 田秋珍 | A kind of wood preservative coatings that prevention and treatment longicorn is obligate |
| CN109362791A (en) * | 2018-12-07 | 2019-02-22 | 珠海德源现代农业科技有限公司 | A kind of biological insecticides and preparation method thereof for preventing and treating longicorn insect pest |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1335063A (en) * | 2001-06-04 | 2002-02-13 | 华南农业大学 | Insecticide compounded with nimbin and rotenone |
| CN1404731A (en) * | 2002-10-28 | 2003-03-26 | 四川大学 | Euphorbia-one pesticide and preparing method thereof |
| US20120003333A1 (en) * | 2006-08-29 | 2012-01-05 | Schaffner Carl P | Method of Removing Ticks from the Skin and Reducing the Risk of Bites |
-
2015
- 2015-08-12 CN CN201510490520.XA patent/CN105165900A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1335063A (en) * | 2001-06-04 | 2002-02-13 | 华南农业大学 | Insecticide compounded with nimbin and rotenone |
| CN1404731A (en) * | 2002-10-28 | 2003-03-26 | 四川大学 | Euphorbia-one pesticide and preparing method thereof |
| US20120003333A1 (en) * | 2006-08-29 | 2012-01-05 | Schaffner Carl P | Method of Removing Ticks from the Skin and Reducing the Risk of Bites |
Non-Patent Citations (1)
| Title |
|---|
| 王运兵: "《生物农药及其使用技术》", 30 November 2010 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016001A (en) * | 2018-07-12 | 2018-12-18 | 田秋珍 | A kind of wood preservative coatings that prevention and treatment longicorn is obligate |
| CN109362791A (en) * | 2018-12-07 | 2019-02-22 | 珠海德源现代农业科技有限公司 | A kind of biological insecticides and preparation method thereof for preventing and treating longicorn insect pest |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102094916B1 (en) | Insecticide composition for Dermanyssus gallinae, and the preparation method thereof | |
| CN101147498A (en) | Plant insecticide | |
| KR20190052979A (en) | Organic agricultural material composition for pest management by using 4 kinds of plant extracts | |
| KR101505018B1 (en) | Manufacturing method of harmful insect remover, and harmful insect remover manufactured by the same | |
| CN105123777A (en) | Botanical insecticide | |
| KR20130114537A (en) | Due to the complex at the plant pest control for natural composition and manufacturing method | |
| CN106490025A (en) | A kind of booth vegetable insecticidal smoke and preparation method thereof | |
| KR101270630B1 (en) | The composition comprising the extraction or fraction of oak vinegar having insect resistance or insecticidal activities for protection of cultural heritage | |
| KR20180026298A (en) | A composition comprising an extract of plant having insecticidal effect on red poultry mite, Dermanyssus gallinae | |
| CN105901025A (en) | Compound preparation with functions of killing pests and weeding | |
| CN101984828B (en) | Compound pesticide | |
| Ratnasekera et al. | The potential use of indigenous plant materials against Callosobruchus chinensis L. and Callosobruchus maculatus L.(Coleoptera, Bruchidae) in stored legumes in Sri Lanka | |
| CN106508996A (en) | Greenhouse pesticide and preparation method thereof | |
| CN100355345C (en) | Traditional Chinese medicine composite biological pesticide using crusta as main material | |
| CN105165900A (en) | Biological pesticide missible oil preparation for prevention and control of forest pest Monochamus alternatus | |
| CN104920487A (en) | Traditional Chinese medicine extract, preparation method thereof and method of utilizing same to prevent and control wheat aphid | |
| Begum et al. | Toxicity potential and anti AchE activity of some plant extracts in Musca domestica | |
| KR20190052978A (en) | Organic agricultural material composition for pest management by using 3kinds of plant extracts | |
| KR20160043547A (en) | Natural disinfection for horticultural crops produced thereby and method of manufacturing pesticides and natural disinfection and pesticides | |
| CN107333819A (en) | A kind of natural matrine insecticide and preparation method thereof | |
| KR20190064995A (en) | Insecticide composition having plant extract and insecticide product having the same against sucking insect pests | |
| CN104642407A (en) | Environmental protection plant source pesticide | |
| CN104068052A (en) | Insecticide | |
| CN107467083A (en) | A kind of eight osmanthus biological disinfestants | |
| Singh et al. | Mosquito repellent and oviposition deterrent activities of Laggera aurita plant extract against malaria vector Anopheles stephensi. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |