CN106259515A - A kind of mango insecticide and preparation method thereof - Google Patents
A kind of mango insecticide and preparation method thereof Download PDFInfo
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- CN106259515A CN106259515A CN201610650587.XA CN201610650587A CN106259515A CN 106259515 A CN106259515 A CN 106259515A CN 201610650587 A CN201610650587 A CN 201610650587A CN 106259515 A CN106259515 A CN 106259515A
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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
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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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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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]
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Abstract
The present invention relates to technical field of pesticide, disclose a kind of mango insecticide and preparation method thereof.This mango insecticide is made up of the raw material of following parts by weight: Alternanthera philoxeroides extract 8 18 parts, cypermethrin 5 12 parts, Fructus Cnidii 49 parts, quick lime 3 12 parts, 28 parts of Pericarpium Zanthoxyli, solvent 20 35 parts.Mango insecticide of the present invention has low toxicity, environmental protection, and mango insecticidal spectrum is wide, and the lasting period is long, effectively slows down drug-fast advantage, and is comprehensively utilized by invasive species, turns waste into wealth, and is to apply in the insect of biocontrol of mango tree.
Description
Technical field
The present invention relates to technical field of pesticide, particularly relate to a kind of mango insecticide and preparation method thereof.
Background technology
Fructus Mangifera Indicae is the popular name (Classification system: Mangifera indica L .) of fruit (Chinese Plants will), is a kind of
The paint Fructus Mangifera Indicae originating in India is one of famous tropical fruit (tree), and Mango Fruit contains sugar, protein, crude fibre, contained by Fructus Mangifera Indicae
The precursor carotene composition of vitamin A is the highest, is rare in all fruit.Secondly Vitamin C content is the lowest.Mineral
Matter, protein, fat, saccharide etc., be also its main nutrient composition.Can fruit juice processed, fruit jam, canned food, pickled, sour and hot pickles and awns
Fruit-milk powder, preserve etc..Fructus Mangifera Indicae happiness is warm, can not resist cold frost.Temperature optimum growth temperature is 25-30 DEG C, slow less than 20 DEG C of growths
Slowly, can stop growing less than 10 DEG C of blades, inflorescence, maturescent fruit can be by cold damage.World's Fructus Mangifera Indicae produces district's year samming 20
More than DEG C, the minimum moon, samming was more than 15 DEG C.The producing region year samming of China's energy normal growth result is 19 .8-24 .1 DEG C, but with
In year samming 21-22 DEG C, being more than 15 DEG C by the coldest moon, annual frostless area is many.The effective temperature of Growth of Mango is 18-
35 DEG C, the thermophilic of Shoot growth is 24-29 DEG C, bears fruit and growth of young need to be more than the day samming of 20 DEG C.Produce Yunnan, Guangxi, wide
East, Fujian, Taiwan, be born in the woods in the hillside of height above sea level 200-1350 rice, river valley or wilderness.Be distributed in India, Bangladesh, in
The peninsula, south and Malaysia.
The pest and disease damage of Fructus Mangifera Indicae is more, affects yield and the quality of Fructus Mangifera Indicae, hampers the development that Fructus Mangifera Indicae produces, therefore, Fructus Mangifera Indicae
The prevention and control of plant diseases, pest control become the upper urgent problem of production.It is currently used for the insecticide of Fructus Mangifera Indicae prevention and elimination of disease and pests, the most only
Preventing and treating single insect, prevention effect is the most extensive.
Alternanthera philoxeroides (Alternanthera Philoxeroides(Mart.) griseb)., another name water peanut, hollow
Herba Amaranthi tricoloris, is perennial root draft.Alternanthera philoxeroides mainly containing ancient flavonoid glycoside, triterpenoid saponin, organic acid, phenolic constituent, coumarin,
Sugar, fat, protein and patuletin, have heat clearing away, removing pathogenic heat from blood and toxic substance from the body effect, can be used for epidemic encephalitis type B in early days, popular
Property hemorrhagic fever initial stage, the treatment of measles.The vitality of Alternanthera philoxeroides is vigorous, and it is the richest that the ground such as humidity, field is seen everywhere
Rich plant resources, and there is good antivirus action, and the current report about Alternanthera philoxeroides is largely focused on
Its field is prevented and treated, and less for its aspect comprehensively utilized report.
In recent years, due to the people's unreasonable use to chemical pesticide and the inherent defect such as insecticidal spectrum of medicament itself thereof
Single, it is used for multiple times and is easily generated Drug resistance, medicine component toxicity is the strongest, and it is a series of that these make pesticide in use create
Pollution problem, such as environmental pollution, person poultry poisoning, killing natural enemy, destroy ecological balance, " 3R " (Residue, Resistance,
The serious problems such as Resurgence), these harmful effects have caused the common concern of people.In recent years on pesticide market, domestic
Insecticide is sold and is glided always, mainly can not show a candle to the preventive effect of external insecticide because of its preventive effect controlling insect.And develop in China
A kind of novel pesticide composition, Meteorological is high, and technology is immature.Though external novel pesticide composition drug effect is good, but price is high.Therefore,
It is to develop pesticide new product and the one of preventing and treating resistant insect at present that the pesticide active ingredient utilizing the different mechanism of action carries out compounding
Plant effective quick way.Different pesticide active ingredients carry out compounding after, three kinds of type of action can be shown: summation action, increasing
Effect effect and antagonism.Generally, only by substantial amounts of test just can learn different pesticide active ingredient compounding after effect
Type.
Although studying at the current insecticide to biocontrol of mango insect pest and achieve some achievements, but great majority only all existing
Being that indivedual several class pests are carried out effect experiment, range is limited, and has only focused on preventive effect, whether produces its Drug resistance
Raw, use the problems such as harm that biological invasion itself had how alleviation not make and further study.Such as China
201410514716.3 1 kinds of mango special-purpose insecticides of patent and preparation method thereof, this invention well make use of various chemistry
The character mixture of insecticide uses, and serves the effect of biocontrol of mango tree insect pest to a certain extent, but on mango
Other insect such as effect such as Fructus Mangifera Indicae thrips, Fructus Mangifera Indicae hawkmoth and a Fructus Mangifera Indicae a kind of butterfly harmful to crop plants is unknown, and additionally this patented invention is also to simply
Use chemical agent carry out mixture experiment, do not carry out relevant Drug resistance and test, it is difficult to ensure that whether it has longer
Lasting period, the most too much use chemical pesticide to be easy to bring the problem of environmental pollution.The most how to develop one kind to plant
Thing source extract is novel agrochemical, becomes industry to one of research direction that mango pest is prevented and treated.
Summary of the invention
It is an object of the invention to: for the problem of above-mentioned existence, it is provided that a kind of preventive effect phase is long, and mango insecticidal spectrum is wide,
Low toxicity, can effectively slow down the generation of pest resistance to insecticide, and reduce a kind of mango insecticide and the preparation side thereof of the pollution of environment
Method.
In order to realize foregoing invention purpose, the technical solution used in the present invention is as follows:
A kind of mango insecticide, is made up of the raw material of following parts by weight: Alternanthera philoxeroides extract 8-18 part, cypermethrin
5-12 part, Fructus Cnidii 4-9 part, quick lime 3-12 part, Pericarpium Zanthoxyli 2-8 part, solvent 20-35 part.
Further, the present invention plants mango insecticide, is made up of the raw material of following parts by weight: Alternanthera philoxeroides is extracted
Thing 10-15 part, cypermethrin 7-10 part, Fructus Cnidii 5-8 part, quick lime 5-10 part, Pericarpium Zanthoxyli 4-7 part, solvent 25-32 part.
Further, mango insecticide of the present invention, it is made up of the raw material of following parts by weight: Alternanthera philoxeroides extract
12 parts, cypermethrin 8 parts, Fructus Cnidii 7 parts, quick lime 9 parts, 5.5 parts of Pericarpium Zanthoxyli, solvent 30 parts.
Further, described solvent be Oleum Arachidis hypogaeae semen, Oleum Brassicae campestris, soybean oil, Oleum sesami, Petiolus Trachycarpi oil, olive oil, Semen Maydis oil and
One or more in mineral oil, preferably soybean oil.
Present invention also offers above-mentioned mango method for producing insecticide, comprise the following steps:
(1) prepare, extract: take Alternanthera philoxeroides blade, put in 70 DEG C of baking ovens and dry, pulverize, by 80% ethanol solid-to-liquid ratio 1:
After 10 soaked overnight, ul-trasonic irradiation 20 min, filters, takes filtering residue and add ethanol again and carry out ultrasonic wave radiation, merge twice filter
Liquid, concentrating under reduced pressure becomes extractum shape standby；
(2) sterilizing, separation: the extractum shape filtrate obtaining step (1) saving backup is taken out, and adds 400ml deionized water, uses
Colloid mill grinds 10min, by the Alternanthera philoxeroides extract slurry of milled centrifugal 30min in centrifuge, extracts after being centrifuged
Clear liquid loads sealing in flask and preserves, then in 100 DEG C, the Alternanthera philoxeroides extract being centrifuged is heated 20min sterilizings
Standby；
(3) mix, grind: the coarse powder that Fructus Cnidii and Pericarpium Zanthoxyli are crushed to 3-5mm with plant pulverizer is minced, coarse powder is minced with
The Alternanthera philoxeroides extract that cypermethrin and quick lime are proportionally mixed and added into solvent and step (2) gained has been centrifuged
Dissolve, mix homogeneously, then grind 20-35 minute with colloid mill, after adding antifreezing agent, continue to grind 20-on colloid mill
35 minutes, obtain mango insecticide colloid；
(4) stirring: mango insecticide colloid ground for step (3) is moved in emulsifying kettle, adds distilled water and kill to mango
The 2/3 of worm agent colloid full dose, stirs under the rotating speed of 1000-15000 rev/min 20-30 minute, i.e. obtains mango parasite killing
Agent aqueous emulsion.
Further, in step (4), described stirring means is as follows: mango insecticide colloid is moved to emulsifying kettle
In, add distilled water to the 2/3 of mango insecticide colloid full dose, stir 25 minutes under the rotating speed of 8000 revs/min, i.e. obtain
Mango insecticide aqueous emulsion.
In described raw material, each component brief introduction is as follows:
Alternanthera philoxeroides (Alternanthera Philoxeroides(Mart.) griseb)., call water peanut, Radix Alternantherae philoxeroidis,
It it is perennial root draft.Alternanthera philoxeroides mainly containing ancient flavonoid glycoside, triterpenoid saponin, organic acid, phenolic constituent, coumarin, sugar,
Fat, protein and patuletin, have heat clearing away, removing pathogenic heat from blood and toxic substance from the body effect, can be used for epidemic encephalitis type B in early days, popularity goes out
Heat in blood initial stage, the treatment of measles.The vitality of Alternanthera philoxeroides is vigorous, and the ground such as humidity, field is seen everywhere and enriches very much
Plant resources, and there is good antivirus action, and the current report about Alternanthera philoxeroides is largely focused on it
In field control, and less for its aspect comprehensively utilized report.Main component coumarin in Alternanthera philoxeroides extract
With can improve the Alternanthera philoxeroides allelopathy for mango pest after cypermethrin compounded use, improve hollow Semen Nelumbinis
Grass extract and this insecticidal activity on mango under normal temperature condition of cypermethrin, Alternanthera philoxeroides extract simultaneously
The toxicity that middle had Detoxication dilution cypermethrin is had, cypermethrin utilizes the spy that its biological activity is higher simultaneously
Point adds the present invention action site to mango pest, and Alternanthera philoxeroides extract is the most only having preventive effect to Fructus Mangifera Indicae thrips
On the basis of, the common mango pests such as Folium mangiferae cecidomyiia, Fructus Mangifera Indicae hawkmoth, Fructus Mangifera Indicae brachycephaly leafhopper, a Fructus Mangifera Indicae a kind of butterfly harmful to crop plants are had good equally
Good preventive effect, expands mango insecticidal spectrum, preferably prevents and treats mango insect pest.
Cypermethrin is a kind of broad spectrum insecticide, and various pests perhaps is respectively provided with the highest insecticidal activity.Can be applicable to
The crops such as many planting fruit-trees, various vegetables, grain and cotton oil tea and multiple forest, plurality of Chinese plant, oriental tobacco budworm, bollworm, diamondback moth,
Beet armyworm, Prodenia litura, tea geometrid, pink bollworm, Phytophthira, liriomyza bryoniae class, beetle, stinkbug class, wood louse class, thrips class,
Heart-eating worm class, leaf rollers, caterpillar class, Limacodidae class and the various pests such as phyllocnistis citrella stainton, ceroplastes rubens are respectively provided with and well kill
Effect.Cypermethrin can increase the mango insecticide of the present invention action site to mango pest, the most only to Fructus Mangifera Indicae Ji
On the basis of horse has preventive effect, to common mango pests such as Folium mangiferae cecidomyiia, Fructus Mangifera Indicae hawkmoth, Fructus Mangifera Indicae brachycephaly leafhopper, Fructus Mangifera Indicae a kind of butterfly harmful to crop plants
There is good preventive effect equally, expand mango insecticidal spectrum, preferably mango insect pest is prevented and treated.Cypermethrin profit simultaneously
The relatively high bioactivity being had with itself improves the insecticide of the present invention activity at normal temperatures to mango insect pest, makes up
The shortcoming that under Alternanthera philoxeroides extract room temperature, insecticidal activity is the most easy excitated.
Fructus Cnidii (Cnidium monnieri(L.) Cuss.) perennial herb.Stem majority bears from rhizome, cold-resistant resistance to
Drought, requires not tight to soil, and the lasting period is long.In Fructus Cnidii, main component belongs to coumarin kind compound, not only has certain
Insecticidal effect, is alternatively arranged as protective plant protecting agent and improves the immunocompetence of plant.Although coumarin is poisonous, wipes skin with it and can cause red
Swollen, foaming, eats tender leaf by mistake and can cause dizziness, vomiting, also causes domestic animal and Fish poisoning, but coumarin utilizes with quick lime
The latter can regulate PH effect by the toxicity of coumarin and mixing after its toxicity be neutralized so that mango of the present invention kills
Worm agent uses safety.
Quick lime is mainly composed of calcium oxide, and usual preparation method is will to be mainly composed of the natural rock of calcium carbonate, at high temperature
Lower calcining, i.e. decomposable asymmetric choice net generate carbon dioxide and calcium oxide (chemical formula: CaO, i.e. quick lime, also known as marble).Quick lime exists
South Rice Region of China is frequently as the regulator of paddy soil pH value, and has disinsection prophylaxis effect concurrently.In mango insecticide of the present invention
The character utilizing quick lime can regulate PH has effectively neutralized the toxicity of coumarin in Fructus Cnidii, improves the use of the present invention
Safety.
Pericarpium Zanthoxyli (Zanthoxylum bungeanum Maxim.), another name:, big green pepper, Pericarpium Zanthoxyli, another name for Sichuan Province green pepper, Fructus Zanthoxyli or Pericarpium Zanthoxyli.
For Rutaceae, Zanthoxylum machaka or dungarunga, can isolated planting can make again to protect thorn hedge.Pericarpium Zanthoxyli is warm in nature, acrid in the mouth, in the present invention
Mango insecticide can play the effect of mediation, neutralizes medicine Acidity of Aikalinity, pesticide control meta-acid or meta-alkali and to plant leaf
Produce and destroy.Carry with the dissolubility of active insecticidal components coumarin main in seasonal Alternanthera philoxeroides extract component of the present invention
Height, prevents the loss of composite insecticide effective ingredient.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
(1) scientific compatibility: the mango insecticide of the present invention make use of the principle of scientific compatibility, in Alternanthera philoxeroides extract
The Alternanthera philoxeroides allelopathic work for mango pest can be improved after main component coumarin and cypermethrin compounded use
With, improve Alternanthera philoxeroides extract and this insecticidal activity on mango under normal temperature condition of cypermethrin, simultaneously
The toxicity that the Detoxication dilution cypermethrin being had in Alternanthera philoxeroides extract is had, cypermethrin utilizes it simultaneously
The feature that biological activity is higher adds the present invention action site to mango pest, and Alternanthera philoxeroides extract is the most only
On the basis of Fructus Mangifera Indicae thrips is had preventive effect, to common awns such as Folium mangiferae cecidomyiia, Fructus Mangifera Indicae hawkmoth, Fructus Mangifera Indicae brachycephaly leafhopper, Fructus Mangifera Indicae a kind of butterfly harmful to crop plants
Fruit tree pest insect has good preventive effect equally, expands mango insecticidal spectrum, preferably prevents and treats mango insect pest.Fructus Cnidii
The coumarin that can improve disinsection efficiency but itself had is poisonous to be made it use to be constantly subjected to limit, and coumarin and life
Calx utilize the latter can regulate PH effect by the toxicity of coumarin and mixing after its toxicity be neutralized so that the present invention
Insecticide uses safety, and Pericarpium Zanthoxyli mango insecticide in the present invention can play the effect of mediation, neutralizes medicine Acidity of Aikalinity, preventing and treating
Medicament meta-acid or meta-alkali and plant leaf is produced and destroys.With season, Alternanthera philoxeroides extract component of the present invention mainly kills
The dissolubility of worm active component coumarin improves, and prevents the loss of composite insecticide effective ingredient.
(2) low toxicity, environmental protection.Solvent in mango insecticide of the present invention is soybean oil, and primary raw material source is cnidium monnieri
Son, the natural materials in the nature such as Pericarpium Zanthoxyli, different from chemical pesticide composition conventional on the market, unartificial chemosynthesis, because of
It is spray applied rear degradable, ecological environment will not be had a negative impact.Although main component Fructus Cnidii in insecticide of the present invention
Have certain toxicity, but possibly together with quick lime in present component, quick lime in South Rice Region of China frequently as paddy soil pH value
Regulator, and have disinsection prophylaxis effect concurrently.Quick lime can regulate the character of PH and effectively neutralize cnidium monnieri in the present invention
In son and Alternanthera philoxeroides, the toxicity of coumarin, improves mango utilization of pesticides safety of the present invention.Have again and spend exactly
Green pepper can play the effect of mediation, neutralizes medicine Acidity of Aikalinity, pesticide control meta-acid or meta-alkali and plant leaf is produced and destroys.Cause
This diffusion having reached to prevent toxicity, controls virulence, the purpose preserved the ecological environment.
(3) comprehensively utilize, turn waste into wealth: Alternanthera philoxeroides belongs to instruction plant in China, extensively invade various herbage fields,
Tremendous economic is caused to lose to agriculture-stock production.But originate using Alternanthera philoxeroides as primary raw material, on the one hand, utilize it
Antiviral that body is had and insecticidal action, add with cypermethrin compounded use after, utilize cypermethrin to have higher
Biological activity improve Alternanthera philoxeroides extract and compound the insecticidal activity to mango pest improved under room temperature, reached to increase
Effect effect.In the effect experiment of the present invention, mango insecticide of the present invention compares cypermethrin in reference examples, Alternanthera philoxeroides
Alcohol extraction thing and decis single dose use it control rate of insect to improve 28.83%, particularly to Fructus Mangifera Indicae thrips control rate
Improve 27.4%, Fructus Mangifera Indicae hawkmoth control rate is improved 29.37%, Fructus Mangifera Indicae brachycephaly leafhopper control rate is improved 30.08%.On the other hand,
Tradition uses physical method or chemical agent to control the invasion danger of Alternanthera philoxeroides, simply cures the symptoms, not the disease, and utilizes
Alternanthera philoxeroides, as the main component of agricultural chemical insecticide, by being comprehensively utilized by Alternanthera philoxeroides, removes Alternanthera philoxeroides
It is recycled utilization simultaneously, produces economic benefit and social benefit so that this biological invasion of Alternanthera philoxeroides is turned waste into wealth.
(4) mango insecticidal spectrum is wide, the lasting period is long.Sky can be improved after Alternanthera philoxeroides and cypermethrin compounded use
The biological activity of heart Alternanthera sessilis (L.) DC. so that Alternanthera philoxeroides and cypermethrin in the mango insecticide of the present invention carry at normal temperatures
High insecticidal activity, adds action site to expand mango insecticidal spectrum simultaneously, the most only Fructus Mangifera Indicae thrips is being killed work
On the basis of property, increase Fructus Mangifera Indicae hawkmoth, Fructus Mangifera Indicae brachycephaly leafhopper, the insecticidal activity of the insects such as a Fructus Mangifera Indicae a kind of butterfly harmful to crop plants, basis in the test of pesticide effectiveness
Invention mango insecticide has reached 86.34% for average preventive effects such as common mango pest Folium mangiferae cecidomyiias.Chlorine cyanogen chrysanthemum simultaneously
Ester can also increase the mango insecticide of the present invention adsorptivity to mango pest, prevents rain drop erosion, extends the lasting period,
In the Drug resistance experiment of the present invention, after using first 6 months, preventive effect is averagely reduced only by 1.72%.
Detailed description of the invention
Embodiment 1
A kind of mango insecticide, is made up of the raw material of following parts by weight: Alternanthera philoxeroides extract 8 parts, cypermethrin 12
Part, Fructus Cnidii 4 parts, quick lime 12 parts, 2 parts of Pericarpium Zanthoxyli, solvent 35 parts.
Present invention also offers above-mentioned mango method for producing insecticide, comprise the following steps:
(1) prepare, extract: take Alternanthera philoxeroides blade, put in 70 DEG C of baking ovens and dry, pulverize, by 80% ethanol solid-to-liquid ratio 1:
After 10 soaked overnight, ul-trasonic irradiation 20 min, filters, takes filtering residue and add ethanol again and carry out ultrasonic wave radiation, merge twice filter
Liquid, concentrating under reduced pressure becomes extractum shape standby；
(2) sterilizing, separation: the extractum shape filtrate obtaining step (1) saving backup is taken out, and adds 400ml deionized water, uses
Colloid mill grinds 10min, by the Alternanthera philoxeroides extract slurry of milled centrifugal 30min in centrifuge, extracts after being centrifuged
Clear liquid loads sealing in flask and preserves, then in 100 DEG C, the Alternanthera philoxeroides extract being centrifuged is heated 20min sterilizings
Standby；
(3) mix, grind: the coarse powder that Fructus Cnidii and Pericarpium Zanthoxyli are crushed to 3mm with plant pulverizer is minced, coarse powder is minced and chlorine
The Alternanthera philoxeroides extract that Cyano chrysanthemate and quick lime are proportionally mixed and added into solvent and step (2) gained has been centrifuged enters
Row dissolves, mix homogeneously, then grinds 20 minutes with colloid mill, continues to grind 35 minutes on colloid mill after adding antifreezing agent,
Obtain mango insecticide colloid；
(4) stirring: mango insecticide colloid ground for step (3) is moved in emulsifying kettle, adds distilled water and kill to mango
The 2/3 of worm agent colloid full dose, stirs under the rotating speed of 1000 revs/min 20 minutes, i.e. obtains mango insecticide aqueous emulsion.
Embodiment 2
A kind of mango insecticide, is made up of the raw material of following parts by weight: Alternanthera philoxeroides extract 18 parts, cypermethrin 5
Part, Fructus Cnidii 9 parts, quick lime 3 parts, 8 parts of Pericarpium Zanthoxyli, solvent 20 parts.
Its preparation method is same as in Example 1.
Embodiment 3
A kind of mango insecticide, is made up of the raw material of following parts by weight: Alternanthera philoxeroides extract 10 parts, cypermethrin 10
Part, Fructus Cnidii 5 parts, quick lime 10 parts, 4 parts of Pericarpium Zanthoxyli, solvent 32 parts.
Present invention also offers above-mentioned mango method for producing insecticide, comprise the following steps:
(1) prepare, extract: take Alternanthera philoxeroides blade, put in 70 DEG C of baking ovens and dry, pulverize, by 80% ethanol solid-to-liquid ratio 1:
After 10 soaked overnight, ul-trasonic irradiation 20 min, filters, takes filtering residue and add ethanol again and carry out ultrasonic wave radiation, merge twice filter
Liquid, concentrating under reduced pressure becomes extractum shape standby；
(2) sterilizing, separation: the extractum shape filtrate obtaining step (1) saving backup is taken out, and adds 400ml deionized water, uses
Colloid mill grinds 10min, by the Alternanthera philoxeroides extract slurry of milled centrifugal 30min in centrifuge, extracts after being centrifuged
Clear liquid loads sealing in flask and preserves, then in 100 DEG C, the Alternanthera philoxeroides extract being centrifuged is heated 20min sterilizings
Standby；
(3) mix, grind: the coarse powder that Fructus Cnidii and Pericarpium Zanthoxyli are crushed to 5mm with plant pulverizer is minced, coarse powder is minced and chlorine
The Alternanthera philoxeroides extract that Cyano chrysanthemate and quick lime are proportionally mixed and added into solvent and step (2) gained has been centrifuged enters
Row dissolves, mix homogeneously, then grinds 35 minutes with colloid mill, continues to grind 20 minutes on colloid mill after adding antifreezing agent,
Obtain mango insecticide colloid；
(4) stirring: mango insecticide colloid ground for step (3) is moved in emulsifying kettle, adds distilled water and kill to mango
The 2/3 of worm agent colloid full dose, stirs under the rotating speed of 15000 revs/min 30 minutes, i.e. obtains mango insecticide aqueous emulsion.
Embodiment 4
A kind of mango insecticide, is made up of the raw material of following parts by weight: Alternanthera philoxeroides extract 15 parts, cypermethrin 7
Part, Fructus Cnidii 8 parts, quick lime 5 parts, 7 parts of Pericarpium Zanthoxyli, solvent 25 parts.
Present invention also offers above-mentioned mango method for producing insecticide, comprise the following steps:
(1) prepare, extract: take Alternanthera philoxeroides blade, put in 70 DEG C of baking ovens and dry, pulverize, by 80% ethanol solid-to-liquid ratio 1:
After 10 soaked overnight, ul-trasonic irradiation 20 min, filters, takes filtering residue and add ethanol again and carry out ultrasonic wave radiation, merge twice filter
Liquid, concentrating under reduced pressure becomes extractum shape standby；
(2) sterilizing, separation: the extractum shape filtrate obtaining step (1) saving backup is taken out, and adds 400ml deionized water, uses
Colloid mill grinds 10min, by the Alternanthera philoxeroides extract slurry of milled centrifugal 30min in centrifuge, extracts after being centrifuged
Clear liquid loads sealing in flask and preserves, then in 100 DEG C, the Alternanthera philoxeroides extract being centrifuged is heated 20min sterilizings
Standby；
(3) mix, grind: the coarse powder that Fructus Cnidii and Pericarpium Zanthoxyli are crushed to 4mm with plant pulverizer is minced, coarse powder is minced and chlorine
The Alternanthera philoxeroides extract that Cyano chrysanthemate and quick lime are proportionally mixed and added into solvent and step (2) gained has been centrifuged enters
Row dissolves, mix homogeneously, then grinds 30 minutes with colloid mill, continues to grind 30 minutes on colloid mill after adding antifreezing agent,
Obtain mango insecticide colloid；
(4) stirring: mango insecticide colloid ground for step (3) is moved in emulsifying kettle, adds distilled water and kill to mango
The 2/3 of worm agent colloid full dose, stirs under the rotating speed of 10000 revs/min 25 minutes, i.e. obtains mango insecticide aqueous emulsion.
Embodiment 5
A kind of mango insecticide, is made up of the raw material of following parts by weight: Alternanthera philoxeroides extract 12 parts, cypermethrin 8
Part, Fructus Cnidii 7 parts, quick lime 9 parts, 5.5 parts of Pericarpium Zanthoxyli, solvent 30 parts.
Present invention also offers above-mentioned mango method for producing insecticide, comprise the following steps:
(1) prepare, extract: take Alternanthera philoxeroides blade, put in 70 DEG C of baking ovens and dry, pulverize, by 80% ethanol solid-to-liquid ratio 1: 10
After soaked overnight, ul-trasonic irradiation 20 min, filter, take filtering residue and add ethanol again and carry out ultrasonic wave radiation, merge twice filtrate,
Concentrating under reduced pressure becomes extractum shape standby；
(2) sterilizing, separation: the extractum shape filtrate obtaining step (1) saving backup is taken out, and adds 400ml deionized water, uses
Colloid mill grinds 10min, by the Alternanthera philoxeroides extract slurry of milled centrifugal 30min in centrifuge, extracts after being centrifuged
Clear liquid loads sealing in flask and preserves, then in 100 DEG C, the Alternanthera philoxeroides extract being centrifuged is heated 20min sterilizings
Standby；
(3) mix, grind: the coarse powder that Fructus Cnidii and Pericarpium Zanthoxyli are crushed to 4.5mm with plant pulverizer is minced, coarse powder is minced with
The Alternanthera philoxeroides extract that cypermethrin and quick lime are proportionally mixed and added into solvent and step (2) gained has been centrifuged
Dissolve, mix homogeneously, then grind 23 minutes with colloid mill, continue after adding antifreezing agent to grind 26 points on colloid mill
Clock, obtains mango insecticide colloid；
(4) stirring: mango insecticide colloid ground for step (3) is moved in emulsifying kettle, adds distilled water and kill to mango
The 2/3 of worm agent colloid full dose, stirs under the rotating speed of 8000 revs/min 25 minutes, i.e. obtains mango insecticide aqueous emulsion.
Below by following application experiment, the effect of mango insecticide of the present invention is further described:
Experiment 1: select above-described embodiment 1 to 5 and cypermethrin, Alternanthera philoxeroides alcohol extraction thing, decis to carry out contrast test.
From Silin town, Bose City Tiandong County peasant household Mango Fruit Garden, the insect in orchard is gathered classification, divide into following five classes: Fructus Mangifera Indicae
Thrips, Folium mangiferae cecidomyiia, Fructus Mangifera Indicae hawkmoth, Fructus Mangifera Indicae brachycephaly leafhopper, a Fructus Mangifera Indicae a kind of butterfly harmful to crop plants carry out the test of pesticide effectiveness.Reference examples uses chlorine cyanogen chrysanthemum
Ester, Alternanthera philoxeroides alcohol extraction thing, decis, result of the test is shown in Table 1
Table 1 mango of the present invention insecticide and the efficiency test correction data of reference examples single dose insecticide
Higher preventive effect, average preventive effect is all had to reach five kinds for examination insect by mango insecticide of the present invention seen from table 1 data
To 86.34%, and using the average preventive effect of cypermethrin is 57.51%, less than the average preventive effect of embodiment 28.83%；Hollow Semen Nelumbinis
The average preventive effect 55.28% of grass alcohol extraction thing, less than the average preventive effect of embodiment 31.07%；The average preventive effect of decis is 55.58%,
Less than the average preventive effect of embodiment 30.76%.Seeing on the whole, the average preventive effect of reference examples is 56.13%, the average preventive effect of the present embodiment
Higher than reference examples 30.22%.Although reference examples also has preventive effect to reach about 61.44%, but is only limitted to single insect, to other
The preventive effect of insect is general, and mango insecticidal spectrum is limited.And the preventive effect of mango insecticide of the present invention is not limited only to test one and is carried
For five kinds of insects corresponding to embodiment, to other mango pest such as Fructus Mangifera Indicae plant hopper, Fructus Mangifera Indicae sarcocarp as and Fructus Mangifera Indicae pit as etc. equal
There is the preventive effect that above experiment effect is suitable.
Experiment 2: select above-described embodiment 1 to 5 to carry out with cypermethrin, Alternanthera philoxeroides alcohol extraction thing, decis respectively
Contrast test.From Silin town, Bose City Tiandong County peasant household Mango Fruit Garden, the insect in orchard is gathered classification, mark off awns
Really thrips, Fructus Mangifera Indicae hawkmoth and Fructus Mangifera Indicae brachycephaly leafhopper, reference examples uses cypermethrin, Alternanthera philoxeroides alcohol extraction thing, decis, point
Fructus Mangifera Indicae thrips, Fructus Mangifera Indicae hawkmoth and the awns again not obtained classifying the later moon used first, three months and six months
Really brachycephaly leafhopper carries out effect experiment, and contrast obtains the Drug resistance power that several drugs produces.Result of the test is shown in Table 2.
Table 2 mango of the present invention insecticide and reference examples single dose insecticide are for the resistant test of Fructus Mangifera Indicae thrips
By table 2 experimental data, the Drug resistance of Fructus Mangifera Indicae thrips is tested, by observing it is found that embodiment is used first
Within six months afterwards, preventive effect averagely declines 1.57%, and reference examples cypermethrin medicament preventive effect after using six months first averagely reduces
19.2%, compare embodiment and to exceed 17.63%；Reference examples Alternanthera philoxeroides alcohol extraction thing preventive effect after using six months first
Averagely reduce 21.18%, compare embodiment and to exceed 19.61%；Reference examples decis preventive effect after using six months first is put down
All reduce 19.97%, compare embodiment and to exceed 18.39%.See that the preventive effect of three reference examples is using six first on the whole
Averagely have dropped 20.12% after individual month, compare embodiment meansigma methods and to exceed 18.54%, illustrate to use rear Fructus Mangifera Indicae of the present invention first
Tree insecticide does not produce obvious Drug resistance to Fructus Mangifera Indicae thrips, and three reference examples are all subject to for the preventive effect of Fructus Mangifera Indicae thrips
Drug-fast impact and reduction in various degree.
Table 3 mango of the present invention insecticide and reference examples single dose insecticide are for the resistant test of Fructus Mangifera Indicae hawkmoth
By table 3 experimental data, the Drug resistance of Fructus Mangifera Indicae hawkmoth is tested, by observing it is found that embodiment is used first
Within six months afterwards, preventive effect averagely declines 1.54%, and reference examples cypermethrin medicament preventive effect after using six months first averagely reduces
24.59%, compare embodiment and to exceed 23.04%；Reference examples Alternanthera philoxeroides alcohol extraction thing uses six months rear defences first
Effect averagely reduces 18.51%, compares embodiment and to exceed 16.97%；Reference examples decis preventive effect after using six months first
Averagely reduce 22.53%, compare embodiment and to exceed 20.99%.See that the preventive effect of three reference examples is used first on the whole
Averagely have dropped 21.88% after six months, compare embodiment meansigma methods and exceeded 20.33%.Illustrate to use rear awns of the present invention first
Fruit tree insecticide does not produce obvious Drug resistance to Fructus Mangifera Indicae hawkmoth, and three reference examples are all subject to for the preventive effect of Fructus Mangifera Indicae hawkmoth
Arrive drug-fast impact and reduction in various degree.
Table 4 mango of the present invention insecticide and reference examples single dose insecticide are for the resistant test of Fructus Mangifera Indicae brachycephaly leafhopper
By table 4 experimental data, the Drug resistance of Fructus Mangifera Indicae brachycephaly leafhopper is tested, by observing it is found that embodiment is first
After using, six months preventive effects averagely decline 1.71%, and reference examples cypermethrin medicament preventive effect after using six months first is average
Reduce 21.93%, compare embodiment and to exceed 20.22%；Reference examples Alternanthera philoxeroides alcohol extraction thing is used six months first
Rear preventive effect averagely reduces 21.18%, compares embodiment and to exceed 19.47%；Reference examples decis is after using six months first
Preventive effect averagely reduces 27.54%, compares embodiment and to exceed 25.82%.See that the preventive effect of three reference examples is first on the whole
Averagely have dropped 25.82% after using six months, compare embodiment meansigma methods and exceed 21.84%.Illustrate to use the rear present invention first
Mango insecticide does not produce obvious Drug resistance to Fructus Mangifera Indicae brachycephaly leafhopper, and three reference examples are for Fructus Mangifera Indicae brachycephaly leafhopper
Preventive effect all receive drug-fast impact and reduction in various degree.
Tables 2, table 3, the data of table 4 that experiment two is drawn are not limited only to Fructus Mangifera Indicae thrips, Fructus Mangifera Indicae hawkmoth and Fructus Mangifera Indicae brachycephaly leaf
Cicadae, for other mango pest, such as Fructus Mangifera Indicae plant hopper, Fructus Mangifera Indicae sarcocarp as with Fructus Mangifera Indicae pit as etc. all can effectively alleviate drug resistance
The generation of property.
The invention is not limited in aforesaid detailed description of the invention.The present invention expands to any disclose in this manual
New feature or any new combination, and the arbitrary new method that discloses or the step of process or any new combination.
Claims (7)
1. a mango insecticide, it is characterised in that be made up of the raw material of following parts by weight: Alternanthera philoxeroides extract 8-
18 parts, cypermethrin 5-12 part, Fructus Cnidii 4-9 part, quick lime 3-12 part, Pericarpium Zanthoxyli 2-8 part, solvent 20-35 part.
A kind of mango insecticide the most according to claim 1, it is characterised in that be made up of the raw material of following parts by weight:
Alternanthera philoxeroides extract 10-15 part, cypermethrin 7-10 part, Fructus Cnidii 5-8 part, quick lime 5-10 part, Pericarpium Zanthoxyli 4-7 part, molten
Agent 25-32 part.
A kind of mango insecticide the most according to claim 1, it is characterised in that be made up of the raw material of following parts by weight:
Alternanthera philoxeroides extract 12 parts, cypermethrin 8 parts, Fructus Cnidii 7 parts, quick lime 9 parts, 5.5 parts of Pericarpium Zanthoxyli, solvent 30 parts.
4. according to a kind of mango insecticide described in claim 1 or 2 or 3, it is characterised in that: the solvent in described raw material is
One or more in Oleum Arachidis hypogaeae semen, Oleum Brassicae campestris, soybean oil, Oleum sesami, Petiolus Trachycarpi oil, olive oil, Semen Maydis oil and mineral oil.
A kind of mango insecticide the most according to claim 4, it is characterised in that: described solvent is soybean oil.
6. according to mango method for producing insecticide a kind of described in claim 1 or 2 or 3, it is characterised in that include following step
Rapid:
(1) prepare, extract: take Alternanthera philoxeroides blade, put in 70 DEG C of baking ovens and dry, pulverize, by 80% ethanol solid-to-liquid ratio 1:
After 10 soaked overnight, ul-trasonic irradiation 20 min, filters, takes filtering residue and add ethanol again and carry out ultrasonic wave radiation, merge twice filter
Liquid, concentrating under reduced pressure becomes extractum shape standby；
(2) sterilizing, separation: step (1) is obtained preserves extractum shape filtrate and takes out, add 400ml deionized water, use colloid mill
Grind 10min, by the Alternanthera philoxeroides extract slurry of milled centrifugal 30min in centrifuge, after being centrifuged, extract supernatant dress
Enter flask seals and preserve, then it is standby that in 100 DEG C, the Alternanthera philoxeroides extract being centrifuged is heated 20min sterilizings；
(3) mix, grind: the coarse powder that Fructus Cnidii and Pericarpium Zanthoxyli are crushed to 3-5mm with plant pulverizer is minced, coarse powder is minced with
The Alternanthera philoxeroides extract that cypermethrin and quick lime are proportionally mixed and added into solvent and step (2) gained has been centrifuged
Dissolve, mix homogeneously, then grind 20-35 minute with colloid mill, after adding antifreezing agent, continue to grind 20-on colloid mill
35 minutes, obtain mango insecticide colloid；
(4) stirring: mango insecticide colloid ground for step (3) is moved in emulsifying kettle, adds distilled water and kill to mango
The 2/3 of worm agent colloid full dose, stirs under the rotating speed of 1000-15000 rev/min 20-30 minute, i.e. obtains mango parasite killing
Agent aqueous emulsion.
A kind of mango method for producing insecticide the most according to claim 6, it is characterised in that in step (4), institute
State stirring means as follows: move in emulsifying kettle by mango insecticide colloid, add distilled water to mango insecticide colloid full dose
2/3, under the rotating speed of 8000 revs/min stir 25 minutes, i.e. obtain mango insecticide aqueous emulsion.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107810766A (en) * | 2017-10-30 | 2018-03-20 | 博白县富山水果种植专业合作社 | The implantation methods of mango |
| CN111011401A (en) * | 2019-11-26 | 2020-04-17 | 深圳市威必达有害生物防治有限公司 | Mosquito killing medicament and preparation process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107810766A (en) * | 2017-10-30 | 2018-03-20 | 博白县富山水果种植专业合作社 | The implantation methods of mango |
| CN111011401A (en) * | 2019-11-26 | 2020-04-17 | 深圳市威必达有害生物防治有限公司 | Mosquito killing medicament and preparation process thereof |
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