CN106386905A - Biological insecticide - Google Patents
Biological insecticide Download PDFInfo
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- CN106386905A CN106386905A CN201610276858.XA CN201610276858A CN106386905A CN 106386905 A CN106386905 A CN 106386905A CN 201610276858 A CN201610276858 A CN 201610276858A CN 106386905 A CN106386905 A CN 106386905A
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- disinfestant
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing keto or thioketo groups as part of a ring, e.g. cyclohexanone, quinone; Derivatives thereof, e.g. ketals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/46—Stemonaceae [Stemona family], e.g. croomia
-
- 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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- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Biotechnology (AREA)
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- Mycology (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a biological insecticide, prepared from the following raw materials in parts by weight: 9-12 parts of jackinthepulpit tuber, 7-12 parts of pinellia tuber, 12-18 parts of aconitum hemsleyanum pritz, 8-12 parts of stone-like omphalia, 11-15 parts of light yellow sophora root, 9-12 parts of pyrethrum, 11-15 parts of croton, 3-5 parts of sessile stemona root, 2-5 parts of Sinkiang arnebia root, 3-8 parts of tripterygium wilfordii, 1-10 parts of rotenone, and 0.1-2 parts of emodin monomethyl ether. The biological insecticide provided by the invention is simple in formula and good in deinsectization effect, is efficient, and has no residue.
Description
Technical field
The present invention relates to a kind of biologic product insecticide technical field, particularly by a kind of biological disinfestant.
Background technology
Crop, in growth and development process, is easily attacked by various insect pests, particularly vegetable crop, its insect pest species
Various, harm is serious, such as aphid, diamondback moth, cabbage caterpillar etc..For a long time, chemical prevention is the main preventing and treating side of crop pest
Method, i.e. the application of chemical insecticide, but the Long-Time Service of chemical insecticide, insect pest is also easy to produce the resistance to the action of a drug, causes prevention effect
Decline, continually cause serious exceeded insecticide residual using chemical insecticide, destroy ecological environment, directly affect food
Safety, it encroaches on the human body of animals and humans for a long time, affects the healthy of the ecological balance and the mankind.
Meanwhile, with the raising further of people's consciousness safe to food and environmental protection consciousness, high poison, high residue deinsectization
The kind of agent and scope will be restricted further, and efficiently, low toxicity, insecticide that is environmentally friendly and being not likely to produce resistance
Will be more and more widely applied.Thus bring be high poison insecticide intermediate product life cycle be over or
Step into the decline phase, and new type disinsectization agent intermediate due to product downstream have efficiently, low toxicity, low-residual the features such as, be in
The biological control of growth stage, therefore insect is increasingly paid close attention to by people.
The deinsectization preparation being made up of Chinese herbal medicine and plant extracts composition, formula is simple, and deinsectization effect is good, as environmental protection,
Ecological preventing control method becomes the outlet of prevention and control pest and disease damage in production estimation from now on.And some crops have allelopathic and make
With having certain inhibitory action to disease, insect pest, because these allelochemicals are derived from plant, being environment Long-term selection
As a result, adverse effect is not resulted in environment, be the environment-friendly type insecticide having Development volue in agricultural.
Content of the invention
In view of this, the present invention provides a kind of formula simply, and deinsectization effect is good, the biological disinfestant of efficient noresidue.
The purpose of the present invention is achieved through the following technical solutions：A kind of biological disinfestant, by the raw material of following components by weight percent
It is prepared from：Southern Star 9-12 part, tuber of pinellia 7-12 part, rattan crow 12-18 part, stone-like omphalia 8-12 part, kuh-seng 11-15 part, Dalmatian chrysanthemum 9-12
Part, crotons 11-15 part, tuber of stemona 3-5 part, Asian puccoon 2-5 part, thunder godvine 3-8 part, rotenone 1-10 part, Physcion 0.1-2
Part；
Further, each composition of described biological disinfestant is specially by weight ratio：Southern Star 10-11 part, tuber of pinellia 8-11 part, rattan
Black 15-17 part, stone-like omphalia 10-11 part, kuh-seng 13-14 part, Dalmatian chrysanthemum 10-11 part, crotons 12-14 part, tuber of stemona 4-5 part, Asian puccoon 3-4
Part, thunder godvine 4-6 part, rotenone 1.5-3 part, Physcion 0.3-1 part.
A kind of preparation method of biological disinfestant, specially：By Southern Star, the tuber of pinellia, rattan crow, stone-like omphalia, kuh-seng, Dalmatian chrysanthemum, bar
Beans, the tuber of stemona, Asian puccoon part, the prescription list product of thunder godvine clean, dry, pulverize after, low temperature supercritical extract, through filtering, post analysis pure
Change, concentration acquirement obtains and the proportion concentrated liquid such as feed intake, by concentrate and ethanol according to 2 after sterilizing:The ratio mixing of 1-3,
Add rotenone, Physcion, be sufficiently mixed uniformly, low-temperature condition is deposited.
Further, pulverize in the preparation method of described biological disinfestant and carried out using B-X omnipotent dust suction pulverizer.
Further, in the preparation method of described biological disinfestant, extraction process is entered using TH ultralow temperature extraction equipment
OK.
Further, in the preparation method of described biological disinfestant, hybrid technique is entered using WH conical twin-screw mixer
OK.
Further, in the preparation method of described biological disinfestant, bottling technique is entered using GZWY Bipitch liquid bottle placer
OK.
Further, in the preparation method of described biological disinfestant, sterilization is carried out using the horizontal sterilizing unit in first peak.
Further, in the preparation method of described biological disinfestant, low-temperature condition is：5℃±1.0℃.
In the present invention, according to《Compendium of Materia Medica》、《Pharmacopoeia of People's Republic of China（2005 editions）》Described in Chinese herbal medicine species
And the scientific and technical literature report of correlation, using response surface optimization test method, through repetition test, filter out efficient noresidue formula
For：Southern Star, the tuber of pinellia, rattan crow, stone-like omphalia, kuh-seng, Dalmatian chrysanthemum, crotons, the tuber of stemona, Asian puccoon part, thunder godvine totally 10 kinds of Chinese medicines and fish
Rattan ketone, two kinds of plant extract component of Physcion.
Described pyrethrin is by pyrethrum flowers（Pyreyhrum cineriifoliun Trebr）The tool of middle separating and extracting
There is the active component of deinsectization effect, it includes pyrethrin I, pyrethrin II, cineraria element I, cineraria element II, jasmine chrysanthemum element
I, jasmine chrysanthemum element II composition, it has avoidance effect to insect, and its deinsectization effect is good, and has broad spectrum activity, is not likely to produce anti-medicine
Property, it is the deinsectization crops of unique intensive cultivating in the world.As natural products, early in 19 beginnings of the century with regard to someone's deinsectization
Chrysanthemum usually prevents and treats the domestic hygiene insects such as mosquito, flea, screen-like mountain peak dung beetle.In western countries such as the U.S., pyrethrin has become the most frequently used
One of domestic hygiene insect insecticide.In recent years, the stability of pyrethrin, particularly study on light stability obtained larger
Development, is greatly facilitated application in agricultural insect pests control for the pyrethrin.Because artificial synthesized insecticide is producing and using
During natural environment is caused greatly to pollute, and pyrethrin is by planting acquisition, its extraction process and use environmental pollution
Very little, is safer, effective natural pyreth rum in the world.
Described rotenone（rotenone）It is one of three great tradition vegetalitas insecticides, insect is had strong contact
Can, to 800 various pests, there is preferable biologically active, especially aphid mite pest effect projected, be anti-eliminate aphis, aphid
The special effect agent of worm, cabbage butterfly and citrus red mite.Rotenone is existing to be classified as 21 by State Development Planning Commission and the Department of Science and Technology
Century Preferential Developmental Industry, be environment friendly agricultural recognized in the world.Especially in the industrial crops such as vegetables directly eating, really
Use on tree, tealeaves, its advantage more aobvious, quality-assured vegetables can not only be produced, trust fruit, trust tea, and can also improve and make article
Matter, improves mouthfeel, is the preferable medication in green agricultural product base.Rotenone is a kind of crops source very with Development volue
Insecticide.Alternative suppression nerve fiber and musculature, no absorbability, have strong tag, stomach toxicity has certain drive concurrently
Keep away, food refusal and Developing restraint growth act on.Its deinsectization effect is slow, but deinsectization effect is relatively lasting, can maintain 10 days about.Fish
Rattan ketone deinsectization activity is high, and deinsectization spectrum is wide, and being currently known it has preventive effect to 15 Ge Mu137Ge section 800 various pests, mainly
For Lepidoptera, Homoptera, Diptera, coleoptera, Hymenoptera.Rotenone is classified as by State Development Planning Commission and the Department of Science and Technology
21st century Preferential Developmental Industry, be environment friendly agricultural recognized in the world.Especially in the industrial crops such as vegetable directly eating
Use on dish, fruit tree, tealeaves, its advantage more aobvious, quality-assured vegetables can not only be produced, trust fruit, trust tea, and work can also be improved
Article matter, improves mouthfeel, is the preferable medication in green agricultural product base.
Described Physcion is a kind of botanical pesticide extracting from the root, stem of Chinese herbal medicine polygonaceae plant rheum officinale,
Belong to anthraquinone analog compound.This composition is a kind of Secondary metabolites, has absorbability, has the work of preventing and treating corps diseases
With.Its mechanism of action predominantly suppresses the sugar of germ and the oxidation of glycometabolism intermediate product, dehydrogenation, suppression protein and nucleic acid
Synthesis, measures through toxicity and field control effectiveness test result shows there is good suppression and prevention effect to crop powdery mildew,
Also there is preferable preventive effect to downy mildew, gray mold and anthracnose etc. simultaneously.Also there are some researches show, Physcion can be with shadow simultaneously
Ring hypha,hyphae growth and the formation of haustorium, have induced resistance effect to vegetable category.It is secondary that Physcion derives from crops
Metabolite, not only directly the growth of suppression pathogen of crop, moreover it is possible to activation crops active immunity system, has crops and resists
The typical feature of sick derivant, after spraying Physcion 8 hours, crop is subject to the antibacterial thionine expressing quantity at medicine position notable
Improve, the mechanism of action is very unique.This compound has the characteristics that as bactericide：Resistance risk is extremely low, is that chemistry kills
The preferable substitute products of microbial inoculum；Activity is high；Wide sterilization spectrum, to powdery mildew, Pyricularia oryzae, rhizoctonia, sclerotinite, sickle-like bacteria, charcoal
Subcutaneous ulcer bacterium etc. more than 10 plants important pathogen bactericidal activity；Toxicity is low, no " three-induced effect "；Degraded is fast, and clearing up in soil is partly declined
Phase is 2.8 days, low-residual, substantially without consideration dispenser harvesting interval.Meanwhile, Physcion can be with the receptor binding of cell
The gas that the alkaloid of bitter taste and insect are disliked can be produced afterwards, induction crop improves resistance, disease-resistant, pest-resistant, antiviral, alleviation
Poisoning, increases yield and improving quality.
Contain crotin in described crotons, can affect elongation factor 1 and 2 to the impact crotin of protein synthesis
With ribosomal interaction, suppressing the formation of new peptide on aminoacyl site, hindering sigmatropic reaction, thus suppressing the conjunction of protein
Become.Though directly deinsectization effect is poor for crotons, toxicity is low, crotin has to polypide epidermal protein cutin and extremely strong melts work
With the deinsectization effect of other toxicants can be significantly improved.
Additionally, the Physcion in the present invention can also enable obtained biological disinfestant with pyrethrin synergistic
Enough effectively improve disease-resistant crops, pest-resistant, antiviral ability, increase yield and improving quality；Described rotenone can be with crotons
In crotonosine synergistic, significantly improve the deinsectization effect of its toxicant.
Composition pesticide provided by the present invention has the following advantages：
1. a component clearly used is mostly Chinese medicine, and rotenone, Physcion are extraction of substance in plant, in the environment
It is very easy to degraded, to the mammal low toxicity such as people and animals, environmentally safe.
2. the present invention change extracting directly liquid mix preparation be low temperature supercritical extract, after purification deinsectization effective ingredient mixing
Preparation, improves deinsectization effective ingredient concentration, after all components mixture, not only maintains the sterilized many merits of deinsectization, and
There is obvious synergistic effect, reduce dosage, improve deinsectization effect.
3. the present invention can improve the prevention effect of medicament, it is to avoid the deinsectization spectrum of single medicament is narrow, lasting effect is not enough, preventing and treating
The relatively not high drawback of effect, gives full play to the synergistic blend effect of medicament, can expand pest control spectrum after mixture.
4. present invention host makes microemulsion, aqueous emulsion and suspending agent, prepared medicament have good permeability,
The characteristics such as absorbability, to deinsectization efficiency high, thorough killing.
The present invention passes through low temperature supercritical extract, deinsectization effective ingredient mix preparation after purification, improves deinsectization and effectively becomes
Part concentration, decreases dosage, and comprehensive deinsectization improves deinsectization effect.Prevention effect of the present invention is notable, agricultural chemicals noresidue,
Preserve the ecological environment and ensure food safety, the present invention adopts industrial method to produce, low cost, and production efficiency is high, be suitable for big
Large-scale production.
Specific embodiment
Following examples are that the present invention is further illustrated, but definitely do not limit the scope of the present invention.Join below
It is further elaborated on the present invention according to embodiment, it should be appreciated to those skilled in the art that the present invention is not limited to these in fact
Apply the preparation method of example and use.And, those skilled in the art can be carried out to the present invention according to description of the invention etc.
With replacing, combining, improve or modify, these are included within the scope of the invention.
Embodiment 1
A kind of biological disinfestant, is prepared from by the raw material of following components by weight percent：Southern Star 9-12 part, tuber of pinellia 7-12 part, rattan crow 12-
18 parts, stone-like omphalia 8-12 part, kuh-seng 11-15 part, Dalmatian chrysanthemum 9-12 part, crotons 11-15 part, tuber of stemona 3-5 part, Asian puccoon 2-5 part, Thunder God
Rattan 3-8 part, rotenone 1-10 part, Physcion 0.1-2 part；
Further, each composition of described biological disinfestant is specially by weight ratio：Southern Star 10-11 part, tuber of pinellia 8-11 part, rattan
Black 15-17 part, stone-like omphalia 10-11 part, kuh-seng 13-14 part, Dalmatian chrysanthemum 10-11 part, crotons 12-14 part, tuber of stemona 4-5 part, Asian puccoon 3-4
Part, thunder godvine 4-6 part, rotenone 1.5-3 part, Physcion 0.3-1 part.
The preparation method of described biological disinfestant is：By Southern Star, the tuber of pinellia, rattan is black, stone-like omphalia, kuh-seng, Dalmatian chrysanthemum, crotons, and hundred
Portion, Asian puccoon part, the prescription list product of thunder godvine clean, dry, pulverize after, low temperature supercritical extract, through filtering, post analysis purify, dense
Contracting acquirement obtains and waits proportion concentrated liquid with feeding intake, by concentrate and ethanol according to 2 after sterilizing:The ratio mixing of 1-3, adds fish
Rattan ketone, Physcion, it is sufficiently mixed uniformly, low-temperature condition is deposited.
Further, pulverize in the preparation method of described biological disinfestant and carried out using B-X omnipotent dust suction pulverizer.
Further, in the preparation method of described biological disinfestant, extraction process is entered using TH ultralow temperature extraction equipment
OK.
Further, in the preparation method of described biological disinfestant, hybrid technique is entered using WH conical twin-screw mixer
OK.
Further, in the preparation method of described biological disinfestant, bottling technique is entered using GZWY Bipitch liquid bottle placer
OK.
Further, in the preparation method of described biological disinfestant, sterilization is carried out using the horizontal sterilizing unit in first peak.
Further, in the preparation method of described biological disinfestant, low-temperature condition is：5℃±1.0℃.
Embodiment 2
A kind of biological disinfestant, is prepared from by the raw material of following components by weight percent：Southern Star 9-12 part, tuber of pinellia 7-12 part, rattan crow 12-
18 parts, stone-like omphalia 8-12 part, kuh-seng 11-15 part, crotons 11-15 part, tuber of stemona 3-5 part, Asian puccoon 2-5 part, thunder godvine 3-8 part, trifoliate jewelvine
Ketone 1-10 part；
Further, each composition of described biological disinfestant is specially by weight ratio：Southern Star 10-11 part, tuber of pinellia 8-11 part, rattan
Black 15-17 part, stone-like omphalia 10-11 part, kuh-seng 13-14 part, crotons 12-14 part, tuber of stemona 4-5 part, Asian puccoon 3-4 part, thunder godvine 4-6
Part, rotenone 1.5-3 part.
The preparation method of described biological disinfestant is：By Southern Star, the tuber of pinellia, rattan crow, stone-like omphalia, kuh-seng, Dalmatian chrysanthemum, the tuber of stemona, purple
Careless part, the prescription list product of thunder godvine clean, dry, pulverize after, low temperature supercritical extract, through filtering, post analysis purifies, concentration obtains
Obtain and wait proportion concentrated liquid with feeding intake, by concentrate and ethanol according to 2 after sterilizing:The ratio mixing of 1-3, adds rotenone,
It is sufficiently mixed uniformly, low-temperature condition is deposited.
Further, pulverize in the preparation method of described biological disinfestant and carried out using B-X omnipotent dust suction pulverizer.
Further, in the preparation method of described biological disinfestant, extraction process is entered using TH ultralow temperature extraction equipment
OK.
Further, in the preparation method of described biological disinfestant, hybrid technique is entered using WH conical twin-screw mixer
OK.
Further, in the preparation method of described biological disinfestant, bottling technique is entered using GZWY Bipitch liquid bottle placer
OK.
Further, in the preparation method of described biological disinfestant, sterilization is carried out using the horizontal sterilizing unit in first peak.
Further, in the preparation method of described biological disinfestant, low-temperature condition is：5℃±1.0℃.
Embodiment 3
A kind of biological disinfestant, is prepared from by the raw material of following components by weight percent：Southern Star 9-12 part, tuber of pinellia 7-12 part, rattan crow 12-
18 parts, stone-like omphalia 8-12 part, kuh-seng 11-15 part, Dalmatian chrysanthemum 9-12 part, tuber of stemona 3-5 part, Asian puccoon 2-5 part, thunder godvine 3-8 part, rheum officinale
Plain methyl ether 0.1-2 part；
Further, each composition of described biological disinfestant is specially by weight ratio：Southern Star 10-11 part, tuber of pinellia 8-11 part, rattan
Black 15-17 part, stone-like omphalia 10-11 part, kuh-seng 13-14 part, Dalmatian chrysanthemum 10-11 part, tuber of stemona 4-5 part, Asian puccoon 3-4 part, thunder godvine 4-6
Part, Physcion 0.3-1 part.
The preparation method of described biological disinfestant is：By Southern Star, the tuber of pinellia, rattan crow, stone-like omphalia, kuh-seng, Dalmatian chrysanthemum, the tuber of stemona, purple
Careless part, the prescription list product of thunder godvine clean, dry, pulverize after, low temperature supercritical extract, through filtering, post analysis purifies, concentration obtains
Obtain and wait proportion concentrated liquid with feeding intake, by concentrate and ethanol according to 2 after sterilizing:The ratio mixing of 1-3, adds rheum emodin first
Ether, is sufficiently mixed uniformly, low-temperature condition is deposited.
Further, pulverize in the preparation method of described biological disinfestant and carried out using B-X omnipotent dust suction pulverizer.
Further, in the preparation method of described biological disinfestant, extraction process is entered using TH ultralow temperature extraction equipment
OK.
Further, in the preparation method of described biological disinfestant, hybrid technique is entered using WH conical twin-screw mixer
OK.
Further, in the preparation method of described biological disinfestant, bottling technique is entered using GZWY Bipitch liquid bottle placer
OK.
Further, in the preparation method of described biological disinfestant, sterilization is carried out using the horizontal sterilizing unit in first peak.
Further, in the preparation method of described biological disinfestant, low-temperature condition is：5℃±1.0℃.
Embodiment 4
A kind of biological disinfestant, is prepared from by the raw material of following components by weight percent：Southern Star 9-12 part, tuber of pinellia 7-12 part, rattan crow 12-
18 parts, stone-like omphalia 8-12 part, kuh-seng 11-15 part, Dalmatian chrysanthemum 9-12 part, crotons 11-15 part, tuber of stemona 3-5 part, Asian puccoon 2-5 part, Thunder God
Rattan 3-8 part, Physcion 0.1-2 part；
Further, each composition of described biological disinfestant is specially by weight ratio：Southern Star 10-11 part, tuber of pinellia 8-11 part, rattan
Black 15-17 part, stone-like omphalia 10-11 part, kuh-seng 13-14 part, Dalmatian chrysanthemum 10-11 part, crotons 12-14 part, tuber of stemona 4-5 part, Asian puccoon 3-4
Part, thunder godvine 4-6 part, Physcion 0.3-1 part.
The preparation method of described biological disinfestant is：By Southern Star, the tuber of pinellia, rattan is black, stone-like omphalia, kuh-seng, Dalmatian chrysanthemum, crotons, and hundred
Portion, Asian puccoon part, the prescription list product of thunder godvine clean, dry, pulverize after, low temperature supercritical extract, through filtering, post analysis purify, dense
Contracting acquirement obtains and waits proportion concentrated liquid with feeding intake, by concentrate and ethanol according to 2 after sterilizing:The ratio mixing of 1-3, adds big
Flavine methyl ether, is sufficiently mixed uniformly, low-temperature condition is deposited.
Further, pulverize in the preparation method of described biological disinfestant and carried out using B-X omnipotent dust suction pulverizer.
Further, in the preparation method of described biological disinfestant, extraction process is entered using TH ultralow temperature extraction equipment
OK.
Further, in the preparation method of described biological disinfestant, hybrid technique is entered using WH conical twin-screw mixer
OK.
Further, in the preparation method of described biological disinfestant, bottling technique is entered using GZWY Bipitch liquid bottle placer
OK.
Further, in the preparation method of described biological disinfestant, sterilization is carried out using the horizontal sterilizing unit in first peak.
Further, in the preparation method of described biological disinfestant, low-temperature condition is：5℃±1.0℃.
Comparative example
A kind of biological disinfestant, is prepared from by the raw material of following components by weight percent：Southern Star 9-12 part, tuber of pinellia 7-12 part, rattan crow 12-
18 parts, stone-like omphalia 8-12 part, kuh-seng 11-15 part, tuber of stemona 3-5 part, Asian puccoon 2-5 part, thunder godvine 3-8 part；
The preparation method of described biological disinfestant is：By Southern Star, the tuber of pinellia, rattan crow, stone-like omphalia, kuh-seng, the tuber of stemona, Asian puccoon part, thunder godvine
Prescription list product clean, dry, pulverize after, low temperature supercritical extract, through filter, post analysis purify, concentration acquirement obtain and feed intake
Deng proportion concentrated liquid, by concentrate and ethanol according to 2 after sterilizing:The ratio mixing of 1-3, low-temperature condition is deposited.
Further, each composition of described biological disinfestant is specially by weight ratio：Southern Star 10-11 part, tuber of pinellia 8-11
Part, rattan crow 15-17 part, stone-like omphalia 10-11 part, kuh-seng 13-14 part, tuber of stemona 4-5 part, Asian puccoon 3-4 part, thunder godvine 4-6 part.
Further, pulverize in the preparation method of described biological disinfestant and carried out using B-X omnipotent dust suction pulverizer.
Further, in the preparation method of described biological disinfestant, extraction process is entered using TH ultralow temperature extraction equipment
OK.
Further, in the preparation method of described biological disinfestant, hybrid technique is entered using WH conical twin-screw mixer
OK.
Further, in the preparation method of described biological disinfestant, bottling technique is entered using GZWY Bipitch liquid bottle placer
OK.
Further, in the preparation method of described biological disinfestant, sterilization is carried out using the horizontal sterilizing unit in first peak.
Further, in the preparation method of described biological disinfestant, low-temperature condition is：5℃±1.0℃.
Application Example
The insecticide of embodiment 1-4 and comparative example is applied in accordance with the following methods：In comprehensive medicinal effective ingredient 20%, use
Concentration 1:Under the conditions of 1200, great Qu deinsectization result of the test is as follows：
Table 1 biological disinfestant and deinsectization effect test statistics table
The albumen of induced abortion more than the insecticide of embodiment 1-4 and comparative example is used for reducing insect reproduction test, for examination insect is：Dish
Blue or green worm, test method：
1. two groups of device cylinder mould, every group 3, each 5m2, preset wild cabbage 5 basin in cage, one plant of every basin；2. prepare poison
Honey：One bottle of horse mouth bottle cap is put on every plant of wild cabbage, takes the albumen 40ml that partly has an abortion again（Content 25% extract dilutes 1000 times）,
Admix 10 grams of honey；3. catch back in the every cage of cabbage butterfly 120 and put into 20, control group adds 10g with 40ml water
Honey, result is as follows：
Table 2 biological disinfestant reduces the application effect of insect reproduction test table 1 controlled release fertilizer
The biological disinfestant of the present invention is not limited to the various embodiments described above, and above-described embodiment is only intended to clearly illustrate the present invention
Example, and it is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, exist
Can also make other changes in different forms on the basis of described above.There is no need to all of enforcement
Mode is exhaustive.And the obvious change that the spirit that these belong to the present invention is extended out or variation are still in the present invention
Protection domain among.
Claims (9)
1. a kind of biological disinfestant is it is characterised in that be prepared from by the raw material of following components by weight percent：Southern Star 9-12 part, the tuber of pinellia
7-12 part, rattan crow 12-18 part, stone-like omphalia 8-12 part, kuh-seng 11-15 part, Dalmatian chrysanthemum 9-12 part, crotons 11-15 part, tuber of stemona 3-5 part,
Asian puccoon 2-5 part, thunder godvine 3-8 part, rotenone 1-10 part, Physcion 0.1-2 part.
2. the biological disinfestant according to claim 1 it is characterised in that：The each composition of described biological disinfestant is joined by weight
Ratio is specially：Southern Star 10-11 part, tuber of pinellia 8-11 part, rattan crow 15-17 part, stone-like omphalia 10-11 part, kuh-seng 13-14 part, Dalmatian chrysanthemum 10-
11 parts, crotons 12-14 part, tuber of stemona 4-5 part, Asian puccoon 3-4 part, thunder godvine 4-6 part, rotenone 1.5-3 part, Physcion 0.3-
1 part.
3. a kind of preparation method of biological disinfestant, be applied to biological disinfestant as claimed in claim 1 it is characterised in that
Post analysis purifies, concentration acquirement obtains and the proportion concentrated liquid such as feed intake, by concentrate and ethanol according to 2 after sterilizing:The ratio of 1-3
Mixing, adds rotenone, Physcion, is sufficiently mixed uniformly, [surmounting 1] state is deposited.
4. according to the biological disinfestant described in claim 2 it is characterised in that powder in the preparation method of described biological disinfestant
Broken carried out using B-X omnipotent dust suction pulverizer.
5. according to the biological disinfestant described in claim 3 it is characterised in that extracting in the preparation method of described biological disinfestant
Taking technique is carried out using TH ultralow temperature extraction equipment.
6. according to the biological disinfestant described in claim 3 it is characterised in that mixing in the preparation method of described biological disinfestant
Close technique to carry out using WH conical twin-screw mixer.
7. according to the biological disinfestant described in claim 3 it is characterised in that filling in the preparation method of described biological disinfestant
Bottle technique is carried out using GZWY Bipitch liquid bottle placer.
8. according to the biological disinfestant described in claim 3 it is characterised in that killing in the preparation method of described biological disinfestant
Bacterium is carried out using the horizontal sterilizing unit in first peak.
9. according to the biological disinfestant described in claim 3 it is characterised in that low in the preparation method of described biological disinfestant
Temperature state is：5℃±1.0℃.
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| CN201610276858.XA CN106386905A (en) | 2016-04-29 | 2016-04-29 | Biological insecticide |
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Cited By (2)
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| CN108184917A (en) * | 2018-01-17 | 2018-06-22 | 贵州民族大学 | A kind of biological insecticides of plant origin |
| CN108522560A (en) * | 2018-04-16 | 2018-09-14 | 合肥慧谷农业科技有限公司 | A kind of vegetables special-purpose insecticide and preparation method thereof |
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