CN108522559A - One vegetative insecticide and its preparation method and application - Google Patents
One vegetative insecticide and its preparation method and application Download PDFInfo
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- CN108522559A CN108522559A CN201810639978.0A CN201810639978A CN108522559A CN 108522559 A CN108522559 A CN 108522559A CN 201810639978 A CN201810639978 A CN 201810639978A CN 108522559 A CN108522559 A CN 108522559A
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- vegetable insecticide
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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
- 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
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/16—Ericaceae [Heath or Blueberry family], e.g. rhododendron, arbutus, pieris, cranberry or bilberry
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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
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/20—Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia
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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
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/26—Meliaceae [Chinaberry or Mahogany family], e.g. mahogany, langsat or neem
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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
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/38—Solanaceae [Potato family], e.g. nightshade, tomato, tobacco or chilli pepper
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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
- A01N65/40—Liliopsida [monocotyledons]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The present invention relates to vegetative insecticides and its preparation method and application.The component of the wherein described vegetable insecticide includes pieris, azedarach, kuh-seng, capsicum, washing powder；The preparation method of the vegetable insecticide includes：Heat carries：Pieris, azedarach, kuh-seng, capsicum are shredded into mixing, adds water heating extracting, filters, obtain filtrate, mix and convert：Washing powder is added into filtrate, vegetable insecticide is made；The present invention also provides purposes of the vegetable insecticide in terms of preventing three-spotted plusia parasitosis, are particularly suitable for the three-spotted plusia parasitosis of prevention purple perilla and honeysuckle.The vegetable insecticide that vegetable insecticide provided by the invention and preparation method provided by the invention obtain has good disinsection effect, efficient, the advantages of insecticide toxicity is low, degradable, low-residual, the preparation method safe operation of vegetable insecticide provided by the invention, the advantages of being readily produced.
Description
Technical field
The invention belongs to the technical field of insecticide of the plants such as crops, fruits and vegetables, Chinese medicine, and in particular to a kind of plant kills
Worm agent and its preparation method and application.
Background technology
Pest is to murrain it is well known that especially those eat up agricultural leaf and the pest of fruit more makes us deep
It is exhausted to dislike pain.Since ancient Greek and Roman period, people attempt to struggle using vegetable insecticide and insect pest.Insecticide refers to
The medicament that can be killed off the insect pests.Insecticide experienced several stages using priority：Earliest it is found out that natural insecticide and nothing
Machine compound, but they act on it is single, dosage is big, the lasting period is short；The organic syntheses such as organochlorine, Organophosphorus and carbamate pesticides
Vegetable insecticide, they are characterized in efficient high residue or low-residual, wherein there have many kinds to have mammal to be high acute
Toxicity.
Modern people increasingly improve the security requirement of insecticide, and global pesticide industry also faces while continuous development
A series of new demand.Pesticide use for many years all caused different degrees of pollution to environment and people and animals in the past, therefore,
International community the efficient, less toxic of pesticide, low-residual, pollution-free etc. are required it is higher and higher, it is especially more bright in insecticide industry
It is aobvious.As the food-safe consciousness of people and environmental protection consciousness further increase, high poison, the kind of high residue insecticide and
Range will be further restricted, and insecticide that is efficient, less toxic, environmentally friendly and being not likely to produce drug resistance will obtain
More and more extensive application.
Vegetable insecticide refers to that it is dissolved that auxiliary agent is added by the effective component extracting from the plant for having desinsection special efficacy
Medicament.Vegetable insecticide is compared with chemical insecticide, in active ingredient source, the disinsection prophylaxis of industrialized production approach, product
There are essential distinctions for all various aspects such as mechanism and the mode of action.
Therefore, a kind of efficient, less toxic, degradable, low-residual vegetable insecticide of research is of great significance.
Invention content
The object of the present invention is to provide a kind of efficient, less toxic, degradable, low-residual vegetable insecticides and preparation method thereof
And purposes.
Vegetable insecticide provided by the invention, the component for preparing the vegetable insecticide include：Pieris, azedarach, kuh-seng,
Capsicum, washing powder.Though the proportioning and use of each component is not specified in the vegetable insecticide described in one of present invention technical solution
Amount, but it will be appreciated by those of skill in the art that any proportioning containing these ingredients can achieve the object of the present invention, solve
Technical problems to be solved of the present invention.
As currently preferred technical solution, the washing powder is commercially available non-phosphide detergent, wherein it is preferred that cheap without phosphorus
Washing powder.As the alternative solution of optimal technical scheme of the present invention, the washing powder can be replaced by liquid detergent.
As currently preferred technical solution, the weight proportion of the vegetable insecticide each component is：Pieris 1-5
Part, 1-5 parts of azedarach, 1-5 parts of kuh-seng, 0.2-2 parts of capsicum, 0.1-2 parts of washing powder.
As currently preferred technical solution, the vegetable insecticide component includes cattail pollen powder.Preferably, cattail pollen powder is
0.1-2 parts by weight.
The technical solution further preferred as the present invention, the weight proportion of the vegetable insecticide each component are：Horse is liquor-saturated
1 part of wood, 1 part of azedarach, 1 part of kuh-seng, 0.5 part of capsicum, 0.2 part of washing powder, 0.2 part of cattail pollen powder.
The preparation method of vegetable insecticide provided by the invention, includes the following steps：
Heat carries：Pieris, azedarach, kuh-seng, capsicum are shredded into mixing, Extraction solvent, heating extraction is added, filtering obtains
To filtrate, the Extraction solvent is water,
Mix and convert：Washing powder is added into filtrate, vegetable insecticide is made,
As currently preferred technical solution, the preparation method of the vegetable insecticide further includes：
It impregnates：Cattail pollen powder is wrapped in gauze bag, 0.5-5h in the ethanol solution of 50-90% is soaked in, gauze bag is taken
Go out, obtains soak；And the soak is subjected to heat as Extraction solvent and is carried.Wherein, as currently preferred technical side
Case, the soaking step use 70% ethyl alcohol, when immersion a length of 1h, as currently preferred technical solution, immersions walks
Suddenly the dosage of the ethanol solution used is that can submerge cattail pollen powder.
As currently preferred technical solution, in the preparation method of the vegetable insecticide, the heat carries in step
The addition of Extraction solvent is that can submerge each component for shredding mixing.
As currently preferred technical solution, in the preparation method of the vegetable insecticide, the heat carries in step
Heating temperature be 40-90 DEG C, maintain 0.5-3h.Wherein, as currently preferred technical solution, the heat carries in step
Heating temperature is 85-90 DEG C, maintains 1h.
As currently preferred technical solution, in the preparation method of the vegetable insecticide, the mix and convert step exists
16 times of amounts of pieris, azedarach and kuh-seng average weight are added water to after addition washing powder.
The present invention also provides purposes of the above-mentioned vegetable insecticide in terms of preventing three-spotted plusia parasitosis.
As currently preferred technical solution, the purposes of vegetable insecticide provided by the invention is particularly suitable for preventing
The three-spotted plusia parasitosis of purple perilla and honeysuckle.
The vegetable insecticide provided by the invention for including the above components cooperates between each component substance, and collaboration increases
Effect is notable, good disinsection effect, and inventor can effectively kill disease pest, desinsection by studying and using discovery for a long period of time only in 48h
It is efficient.In addition, since vegetable insecticide provided by the invention has used the Chinese medicines such as pieris, azedarach, kuh-seng and capsicum
Or food, therefore have the characteristics that hypotoxicity, degradable；Make since vegetable insecticide provided by the invention only used washing powder
For auxiliary element, therefore has the characteristics that low-residual, environmental-friendly.So obtained according to preparation method provided by the invention
Vegetable insecticide good disinsection effect, efficient, insecticide has the characteristics that toxicity is low, degradable, low-residual.Meanwhile the present invention
The preparation method safe operation of the vegetable insecticide of offer, the characteristics of being readily produced.
Specific implementation mode
Purpose, technical solution and technical essential to facilitate the understanding of the present invention, below by the specific implementation to the present invention
Mode is described in further detail, and it is thorough and complete to make the content that the present invention announces, and the design of the present invention
It is fully conveyed to those skilled in the art.Following specific implementation mode is understood not to protection scope of the present invention and is only limitted to
Embodiment set forth herein, protection scope of the present invention will be defined by the claims.
Specific proportioning, experimental procedure or the condition being not specified in following each embodiments, those skilled in the art can be according to
Routine experiment step or condition described in general knowledge known in this field and technical literature can be completed, and realize the mesh of the present invention
, solve technical problems to be solved of the present invention.Production firm is not specified in agents useful for same, can pass through the normal of acquisition purchased in market
Advise reagent manufacture.
Such as not special mark, each component for the vegetable insecticide that the present invention refers to all is weight proportion, what the present invention referred to
Ethyl alcohol is all volumetric concentration, and the washing powder that the present invention refers to all is commercially available regular powder.As currently preferred technical side
Case, the washing powder be commercially available non-phosphide detergent, wherein preferably cheap non-phosphide detergent, this is because national standard for do washing
The content of surfactant can meet the requirement of the present invention in powder, meanwhile, what cheap insecticide contained help wash ingredient, synergy at
Divide and the supplementary elements such as essence are relatively fewer, it is more environmentally-friendly.As the alternate embodiments of the present invention, the washing powder can be by
Liquid detergent replaces.
The vegetable insecticide that one of present invention technical solution is provided is not required to indicate the proportioning and dosage of each component,
It will be appreciated by those of skill in the art that any proportioning containing these ingredients can achieve the object of the present invention, this hair is solved
Bright technical problems to be solved.
Embodiment 1Vegetable insecticide 1 is formulated
The component of the vegetable insecticide of the present embodiment includes：Pieris 1kg, azedarach 1kg, kuh-seng 1kg, capsicum 0.5kg,
Washing powder 0.2kg.
Embodiment 2The preparation method of vegetable insecticide 1
The preparation method of the vegetable insecticide 1 of the present embodiment includes the following steps：
The pieris of 1 formula ratio of embodiment, azedarach, kuh-seng, capsicum are chopped into extreme length or longest diameter is less than
1cm, mixing add water 10L to submerge each component for shredding mixing, extract, and filtering obtains filtrate, washing powder is added into filtrate,
Obtain vegetable insecticide.
Embodiment 3Vegetable insecticide 2 is formulated
The component of the vegetable insecticide of the present embodiment includes：Pieris 1kg, azedarach 5kg, kuh-seng 1kg, capsicum 1kg are washed
Clothing powder 0.5kg.
Embodiment 4The preparation method of vegetable insecticide 2
The preparation method of the vegetable insecticide 2 of the present embodiment includes the following steps：
The pieris of 3 formula ratio of embodiment, azedarach, kuh-seng, capsicum are mixed, extreme length or longest diameter are chopped into
Less than 1cm, adds water 8L to submerge each component for shredding mixing, be heated to 85 DEG C of soak extraction 1h, filter, filtrate is obtained, to filter
Washing powder is added in liquid, obtains vegetable insecticide.
Embodiment 5Vegetable insecticide 3 is formulated
The component of the vegetable insecticide of the present embodiment includes：Pieris 5kg, azedarach 5kg, kuh-seng 1kg, capsicum 2kg are washed
Clothing powder 0.1kg.
Embodiment 6The preparation method of vegetable insecticide 3
The pieris of 5 formula ratio of embodiment, azedarach, kuh-seng, capsicum are mixed, extreme length or longest diameter are chopped into
Less than 2cm, adds water 10L to submerge each component for shredding mixing, be heated to 45 DEG C of soak extraction 3h, filter, filtrate is obtained, to filter
Washing powder is added in liquid, obtains vegetable insecticide.
Embodiment 7Vegetable insecticide 4 is formulated
The component of the vegetable insecticide of the present embodiment includes：Pieris 1kg, azedarach 1kg, kuh-seng 5kg, capsicum 1.5kg,
Washing powder 0.1kg.
Embodiment 8The preparation method of vegetable insecticide 4
The pieris of 7 formula ratio of embodiment, azedarach, kuh-seng, capsicum are mixed, extreme length or longest diameter are chopped into
Less than 5cm, adds water 10L to submerge each component for shredding mixing, be heated to 90 DEG C of soak extraction 0.5h, filter, obtain filtrate, to
Washing powder is added in filtrate, obtains vegetable insecticide.
Embodiment 9Vegetable insecticide 5 is formulated
The component of the vegetable insecticide of the present embodiment includes：Pieris 1kg, azedarach 1kg, kuh-seng 5kg, capsicum 0.2kg,
Washing powder 2kg.
Embodiment 10The preparation method of vegetable insecticide 5
The pieris of 9 formula ratio of embodiment, azedarach, kuh-seng, capsicum are mixed, extreme length or longest diameter are chopped into
Less than 4cm, adds water 10L to submerge each component for shredding mixing, be heated to 60 DEG C of soak extraction 1.5h, filter, obtain filtrate, to
Washing powder is added in filtrate, obtains vegetable insecticide.
Embodiment 11Vegetable insecticide 6 is formulated
The component of the vegetable insecticide of the present embodiment includes：Pieris 1kg, azedarach 1kg, kuh-seng 1kg, capsicum 0.2kg,
Cattail pollen powder 0.2kg, washing powder 0.2kg.
Embodiment 12The preparation method of vegetable insecticide 6
The cattail pollen powder of 11 formula ratio of embodiment is wrapped in gauze bag, 1h in 70% ethanol solution 1L is soaked in, by yarn
Cloth bag takes out, and obtains soak.
The pieris of 11 formula ratio of embodiment, azedarach, kuh-seng, capsicum are mixed, extreme length is chopped into or longest is straight
Diameter is less than 2cm, and the soak for impregnating cattail pollen powder is added, and adds water to 10L and submerges each component for shredding mixing, is heated to 85 DEG C of leachings
Bubble extraction 1h, filtering obtain filtrate, washing powder are added into filtrate, add water to 16L, obtain vegetable insecticide.
Embodiment 13Vegetable insecticide 7 is formulated
The component of the vegetable insecticide of the present embodiment includes：Pieris 1kg, azedarach 1kg, kuh-seng 1kg, capsicum 0.2kg,
Cattail pollen powder 0.1kg, washing powder 0.2kg.
Embodiment 14The preparation method of vegetable insecticide 7
The cattail pollen powder of 13 formula ratio of embodiment is wrapped in gauze bag, 5h in 50% ethanol solution 1L is soaked in, by yarn
Cloth bag takes out, and obtains soak.
The pieris of 13 formula ratio of embodiment, azedarach, kuh-seng, capsicum are mixed, extreme length is chopped into or longest is straight
Diameter is less than 3cm, and the soak for impregnating cattail pollen powder is added, and adds water to 10L and submerges each component for shredding mixing, is heated to 85 DEG C of leachings
Bubble extraction 1h, filtering obtain filtrate, washing powder are added into filtrate, add water to 16L, obtain vegetable insecticide.
Embodiment 15Vegetable insecticide 8 is formulated
The component of the vegetable insecticide of the present embodiment includes：Pieris 1kg, azedarach 1kg, kuh-seng 1kg, capsicum 0.2kg,
Cattail pollen powder 2kg, washing powder 0.2kg.
Embodiment 16The preparation method of vegetable insecticide 8
The cattail pollen powder of 15 formula ratio of embodiment is wrapped in gauze bag, 0.5h in 90% ethanol solution 10L is soaked in, it will
Gauze bag takes out, and obtains soak.
The pieris of 15 formula ratio of embodiment, azedarach, kuh-seng, capsicum are mixed, extreme length is chopped into or longest is straight
Diameter is less than 2cm, and the soak for impregnating cattail pollen powder is added, adds water to and fully submerges each component for shredding mixing, be heated to 85 DEG C
Soak extraction 1h, filtering, obtains filtrate, washing powder is added into filtrate, add water to 16L, obtain vegetable insecticide.
The above embodiment of the present invention is 16L in final vegetable insecticide obtained before use, with usually used pesticide
Flusher matches, easy to operate.
Embodiment 17The application effect experiment 1 of vegetable insecticide
Using the plant insecticide agent prescription of the embodiment of the present invention 1, before use according to 2 preparation method of the embodiment of the present invention,
Washing powder mix and convert is added before use, vegetable insecticide is prepared.The vegetable insecticide is sprayed on purple perilla plant, for purple
The prevention of three-spotted plusia parasitosis in planting process of reviving.
Wherein, blank control group is water；Washing powder group is the commercially available carving board washing powder of 1 formula ratio of embodiment according to embodiment
The insecticide for containing only single component prepared by the preparation method processing of 1 corresponding ingredient；Azedarach, pieris, capsicum, kuh-seng group
For the single component only containing 1 formula ratio of embodiment, contained only according to prepared by the preparation method processing of 1 corresponding ingredient of embodiment
The insecticide of single component；DDVP group is by insecticide made of DDVP pesticide specification standard preparation.
It was found that dispenser after disease pest, test result is as follows after 48 hours：
The insecticidal effect of each insecticide to weak by being ordered as by force it can be seen from worm corpse quantity：DDVP (DDT is exceeded) ＞
Autogamy Pesticide with Chinese medicinal material ＞ azedaraches ＞ kuh-sengs ＞ diesel oil ＞ control groups (blank) ＞ washing powder ＞ capsicum ＞ pieris.
From the experimental result of the present embodiment as it can be seen that vegetable insecticide provided by the invention is significantly better than the desinsection of single component
Effect, and it is notable to the control effect of three-spotted plusia parasitosis in purple perilla planting process, and residual quantity is small.
Embodiment 18The application effect experiment 2 of vegetable insecticide
Facing use according to 12 preparation method of the embodiment of the present invention using the plant insecticide agent prescription of the embodiment of the present invention 11
Preceding addition washing powder mix and convert, is prepared vegetable insecticide.The vegetable insecticide is sprayed on Zijin honeysuckle flower plant, for gold
The prevention of three-spotted plusia parasitosis in honeysuckle flower planting process.
Wherein, blank control group is water；Washing powder group is the commercially available carving board washing powder of 1 formula ratio of embodiment according to embodiment
The insecticide for containing only single component prepared by the preparation method processing of 1 corresponding ingredient；Azedarach, pieris, capsicum, kuh-seng group
For the single component only containing 1 formula ratio of embodiment, contained only according to prepared by the preparation method processing of 1 corresponding ingredient of embodiment
The insecticide of single component；DDVP group is according to insecticide made of DDVP pesticide specification standard preparation.
It was found that dispenser after disease pest, test result is as follows after 48 hours：
The insecticidal effect of each insecticide to weak by being ordered as by force it can be seen from worm corpse quantity：DDVP (DDT is exceeded) ＞
Autogamy Pesticide with Chinese medicinal material ＞ washing powder ＞ diesel oil ＞ kuh-seng ＞ azedarach ＞ capsicum ＞ pieris ＞ control groups (blank).
From the experimental result of the present embodiment as it can be seen that vegetable insecticide provided by the invention is significantly better than the desinsection of single component
Effect, and significant effect is embodied to the prevention of three-spotted plusia parasitosis in honeysuckle planting process, and residual quantity is small.
The embodiment of the present invention is can be seen that from the application effect test result of 18 vegetable insecticide of embodiment 17 and embodiment
The vegetable insecticide of offer is only worse than the insecticidal effect of DDVP, it is seen that it cooperates between each component substance, synergy effect
Fruit is notable, and disease pest can be effectively killed in 48h, and insecticide efficiency is high.Since vegetable insecticide provided by the invention uses
Pieris, azedarach, kuh-seng and capsicum, the preferred plant insecticide agent prescription in part are added to cattail pollen powder, these components are
Chinese medicine or food, therefore have the advantages that hypotoxicity, degradable.It is washed since vegetable insecticide provided by the invention only used
Clothing powder can be seen that tool as auxiliary element, from the application effect test result of 18 vegetable insecticide of embodiment 17 and embodiment
There is low-residual, environmental-friendly.From embodiment 2,4,6,8,10,12,14,16 as can be seen that plant provided by the invention
High-risk reagent is not used in method for producing insecticide, and equipment requirement is low, can match in final vegetable insecticide obtained before use
16L is made, this matches with usually used pesticide spraying device, simplifies dispenser operating process；Meanwhile auxiliary element washing powder
It can be added directly into pesticide spraying device before use, make the dispenser process more convenient and efficient that makes up a prescription.So the present invention carries
The vegetable insecticide that the vegetable insecticide of confession and preparation method provided by the invention obtain has good disinsection effect, efficient, kills
The advantages of worm agent toxicity is low, degradable, low-residual, the preparation method safe operation of vegetable insecticide provided by the invention is easy to
Production, dispenser advantage easy to operate.Meanwhile prevention of the vegetable insecticide provided by the invention to the three-spotted plusia parasitosis of plant
Effect is preferable, especially notable to the control effect of the three-spotted plusia parasitosis of purple perilla and flos lonicerae material.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those skilled in the art, other various forms of variations or improvement can also be made on the basis of the above description.
The present invention is there is no need to be exhaustive all embodiments.And obvious changes or variations extended from this
It is still within the protection scope of the invention.
Claims (10)
1. a vegetative insecticide, which is characterized in that the component for preparing the vegetable insecticide includes：Pieris, azedarach are bitter
Ginseng, capsicum, washing powder.
2. vegetable insecticide according to claim 1, which is characterized in that the weight proportion of each component is：Pieris
1-5 parts, 1-5 parts of azedarach, 1-5 parts of kuh-seng, 0.2-2 parts of capsicum, 0.1-2 parts of washing powder.
3. vegetable insecticide according to claim 1, which is characterized in that including cattail pollen powder.
4. vegetable insecticide according to claim 3, which is characterized in that the cattail pollen powder is 0.1-2 parts by weight.
5. vegetable insecticide according to claim 4, which is characterized in that the weight proportion of the vegetable insecticide each component
For：1 part of pieris, 1 part of azedarach, 1 part of kuh-seng, 0.5 part of capsicum, 0.2 part of washing powder, 0.2 part of cattail pollen powder.
6. the preparation method of a vegetative insecticide, which is characterized in that include the following steps：
Heat carries：Pieris, azedarach, kuh-seng, capsicum are shredded into mixing, Extraction solvent, heating extraction is added, filtering is filtered
Liquid,
Mix and convert：Washing powder is added into filtrate, vegetable insecticide is made,
The Extraction solvent is water.
7. preparation method according to claim 6, which is characterized in that include the following steps：
It impregnates：Cattail pollen powder is wrapped in gauze bag, 0.5-5h in the ethanol solution of 1-70% is soaked in, gauze bag is taken out, obtain
To soak；The Extraction solvent is soak.
8. preparation method according to claim 6, which is characterized in that
The addition that the heat carries Extraction solvent in step is that can submerge each component for shredding mixing；Alternatively,
The temperature of the heating is 40-90 DEG C and maintains 0.5-3h；Alternatively,
The mix and convert step adds water to 16 times of amounts of pieris, azedarach and kuh-seng average weight after washing powder is added.
9. vegetable insecticide described in claim 1 is in the purposes of prevention three-spotted plusia parasitosis.
10. purposes according to claim 9, which is characterized in that the vegetable insecticide is for preventing purple perilla and gold and silver
Colored three-spotted plusia parasitosis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810639978.0A CN108522559A (en) | 2018-06-21 | 2018-06-21 | One vegetative insecticide and its preparation method and application |
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| CN111838207A (en) * | 2020-06-05 | 2020-10-30 | 浙江农林大学 | Botanical insecticide suitable for growth process of radix tetrastigme plants and preparation method thereof |
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| CN111838207A (en) * | 2020-06-05 | 2020-10-30 | 浙江农林大学 | Botanical insecticide suitable for growth process of radix tetrastigme plants and preparation method thereof |
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Application publication date: 20180914 |