CN107410380A - A kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent and preparation method thereof - Google Patents
A kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent and preparation method thereof Download PDFInfo
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- CN107410380A CN107410380A CN201710839193.3A CN201710839193A CN107410380A CN 107410380 A CN107410380 A CN 107410380A CN 201710839193 A CN201710839193 A CN 201710839193A CN 107410380 A CN107410380 A CN 107410380A
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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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]
- A01N65/30—Polygonaceae [Buckwheat family], e.g. red-knees or rhubarb
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Abstract
The invention discloses a kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent and preparation method thereof, it is prepared by the raw material of following parts by weight：16 25 parts of plumage awns chrysanthemum, 8 14 parts of pokeberry root, freeze it is green 6 11 parts, 7 11 parts of Blumea balsamifera, 35 parts of fructus viticis, 47 parts of leaves of Taxus mairei, 26 parts of Eclipta prostrata, 15 21 parts of sodium alginate, 7 12 parts of celastrus orbiculatus, 6 12 parts of tea fruit.The present invention uses plumage awns chrysanthemum, pokeberry root, freezes green, Blumea balsamifera, fructus viticis, leaves of Taxus mairei, Eclipta prostrata, sodium alginate, celastrus orbiculatus, tea fruit, effective proportioning of raw material, insecticide is made, feedstock capture cost is low, make simple and convenient, there is good insecticidal effect to methanol aqueous solution rice, vegetables, fruit tree, tea tree etc., and it is environmentally safe, meet the requirement of green production；Seedling can be protected well, can effectively be killed off the insect pests, and small toxicity itself, nursery stock and human body will not be impacted.
Description
Technical field
The present invention relates to a kind of insecticide, and in particular to a kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent and its system
Preparation Method.
Background technology
With the change of global climate, the phenomenon that various crops and forest meet with parasitosis disaster is increasingly severe.At present
The insecticide variety of in the market is various, but in general insecticide can only prevent and treat particular kind of insect, a kind of insecticide control
A kind of insect, but can also insect is developed immunity to drugs insecticide with same kind of insecticide for a long time.
Nursery stock is the sapling for having root system and seedling stem.According to the growth characteristic of nursery stock different times, by the growth of nursery stock
Journey is greatly classified into four periods, i.e. seeding stage, early growth period, Fast-growing stage and Later growth.Because nursery stock is the childhood of plant
Phase, therefore have the characteristics that the speed of growth is fast, is easily caused death by pest and disease damage infringement.
At present, in seedling growth, for prevent pest and disease damage it is usually used be chemical pesticide, used due to a large amount of
Chemical pesticide and caused by problem of environmental pollution be on the rise.Meanwhile chemical pesticide because its without selectivity, to beneficial life
Thing will also result in threat.Moreover, many chemical pesticides are non-degradables or are difficult to degrade, easily in animals and plants cylinder accumulation and
Pollute the enrichment of thing.
As the public is to the requirement more and more higher of " pollution-free food ", " pollution-free food ", market to it is pollution-free, can drop naturally
The ecological agricultural chemical demand of solution also gradually increases.From the point of view of the development of pesticide science, upper " back to nature " is used in pesticide manufacturing
And " Harmless " of agricultural chemicals, it is society and the inexorable trend of Development of Natural Science, therefore new bio broad spectrum pesticide has
Wide development prospect.
The content of the invention
To solve the above problems, the invention provides a kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent and its preparation
Method.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent, is prepared by the raw material of following parts by weight：
Plumage awns chrysanthemum 16-25 parts, pokeberry root 8-14 parts, freeze green 6-11 parts, Blumea balsamifera 7-11 parts, fructus viticis 3-5 parts, southerm yew
Leaf 4-7 parts, Eclipta prostrata 2-6 parts, sodium alginate 15-21 parts, celastrus orbiculatus 7-12 parts, tea fruit 6-12 parts, azalea 1-4 parts, oleander
3-8 parts, halberd leaf knotweed 1-7 parts, perilla leaf 2-8 parts, granatum 2-8 parts, synergist 5-10 parts, emulsifying agent 6-11 parts, remaining is first
Alcohol solution.
Further, a kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent, by the raw material preparation of following parts by weight
Into：
Plumage awns chrysanthemum 17-24 parts, pokeberry root 9-13 parts, freeze green 7-10 parts, Blumea balsamifera 8-10 parts, fructus viticis 4-5 parts, southerm yew
Leaf 4-6 parts, Eclipta prostrata 3-5 parts, sodium alginate 16-20 parts, celastrus orbiculatus 8-11 parts, tea fruit 7-11 parts, azalea 2-4 parts, oleander
4-7 parts, halberd leaf knotweed 2-6 parts, perilla leaf 3-7 parts, granatum 3-7 parts, synergist 6-9 parts, emulsifying agent 7-10 parts, remaining is methanol
The aqueous solution.
Further, a kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent, by the raw material preparation of following parts by weight
Into：
19 parts of plumage awns chrysanthemum, 11 parts of pokeberry root, jelly are green 8 parts, 9 parts of Blumea balsamifera, 4 parts of fructus viticis, 4 parts of leaves of Taxus mairei, Eclipta prostrata 4
Part, 17 parts of sodium alginate, 9 parts of celastrus orbiculatus, 8 parts of tea fruit, 3 parts of azalea, 5 parts of oleander, 5 parts of halberd leaf knotweed, 6 parts of perilla leaf, stone
5 parts of pomegranate skin, 9 parts of synergist, 8 parts of emulsifying agent, remaining is methanol aqueous solution.
Further, a kind of preparation method of ornamental plant flowers High-efficiency insecticidal pesticide reagent, it is characterised in that by with
Lower step is made：
S1：After pokeberry root 9-13 parts, the green 7-10 parts of jelly, oleander 4-7 parts, tea fruit 7-11 parts are crushed by airslide disintegrating mill,
The 3-5 times of methanol aqueous solution weighed is added, the methanol is mass fraction 60%-78% methanol aqueous solutions, and PH is adjusted with sodium bicarbonate
It is worth for 7-9, extracted for 0 .5 hours, extract solution A is obtained after filtering, decompression, concentration；
S2:By plumage awns chrysanthemum 17-24 parts, Blumea balsamifera 8-10 parts, fructus viticis 4-5 parts, leaves of Taxus mairei 4-6 parts, Eclipta prostrata 3-5 parts,
Sodium alginate 16-20 parts, celastrus orbiculatus 8-11 parts, halberd leaf knotweed 2-6 parts, perilla leaf 3-7 parts, granatum 3-7 part selection of crude drugs are gone
Miscellaneous, metering, mixing, load diafiltration kettle after crushing, add the organic solvent of 3-7 times of bulk drug weight, be heated to 66-88 DEG C, heating
It is percolated to obtain percolate B after 2-5 hours；
S3:After azalea mechanical crushing, the mass fraction for adding 2 times of weights carries out the .5 of refluxing extraction 0 for 20-30% glacial acetic acid
Hour, obtain extract solution C after filtering, decompression, concentration；
S4：The obtained extract solution C of extract solution A, step S2 that step S1 is obtained obtained percolate B and step S3 are added to steaming
Evaporate kettle concentration, circulation diafiltration extraction；Liquid phase is obtained just to expect；
S5：The material at the beginning of step S4 liquid phase, add emulsifying agent 7-10 parts and be sufficiently mixed stirring 15-30min, be then concentrated into no alcohol
Taste, heat same weight water dissolving；Agricultural chemicals reagent is made.
Further, the emulsifying agent is ethoxylated dodecyl alcohol, iso-octyl APEO and fatty amine polyoxy second
One or more in alkene ether.
The present invention uses plumage awns chrysanthemum, pokeberry root, freezes green, Blumea balsamifera, fructus viticis, leaves of Taxus mairei, Eclipta prostrata, alginic acid
Sodium, celastrus orbiculatus, tea fruit, azalea, oleander, halberd leaf knotweed, perilla leaf, effective proportioning of granatum raw material, insecticide is made, it is former
Expect that acquisition cost is low, making is simple and convenient, has good insecticidal effect to methanol aqueous solution rice, vegetables, fruit tree, tea tree etc.,
And it is environmentally safe, meet the requirement of green production；Seedling can be protected well, can effectively be killed off the insect pests,
And small toxicity itself, nursery stock and human body will not be impacted.
The present invention uses plant material, pure natural, nuisanceless, makees extractant using water or alcohol, simplifies production technology, reduces
Production cost, the agricultural insecticide that the plant component that this technology is extracted makes is free of or contains organic solvent less, residual after processing
Slag can do the carrier of this product, can also do organic fertilizer raw material, the discharge of three wastes material, clean manufacturing, green；User
Just, application method is directly pouring, and can be to be used simultaneously with fertilizer before transplanting, time saving province convenient and swift compared with fumigating insecticide
Power, reduce human cost.
The pokeberry root used in the present invention contains abundant saponin, there is strong inhibitory action for nervous centralis, freezes green
Dyestuff is usually used as, freezes the green effect for playing desinsection in the present invention by extraction, especially for killing acarid class and moth class
Deng insect significant effect, killed off the insect pests within 0 .5-1 hours, oleander contains the glucosides such as oleandrin, digitalin, kills
Locust, aphid significant effect, the other materials that azalea can be benumbed in the insect nerve cooperation present invention kill insect；The present invention kills
Worm agent is made up of plant, and storeroom cooperates, the efficient deinsectization of energy, to person poultry harmless, safe green environmental protection.
Embodiment
In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further detailed
Explanation.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
A kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent, is prepared by the raw material of following parts by weight：
Plumage awns chrysanthemum 16-25 parts, pokeberry root 8-14 parts, freeze green 6-11 parts, Blumea balsamifera 7-11 parts, fructus viticis 3-5 parts, southerm yew
Leaf 4-7 parts, Eclipta prostrata 2-6 parts, sodium alginate 15-21 parts, celastrus orbiculatus 7-12 parts, tea fruit 6-12 parts, azalea 1-4 parts, oleander
3-8 parts, halberd leaf knotweed 1-7 parts, perilla leaf 2-8 parts, granatum 2-8 parts, synergist 5-10 parts, emulsifying agent 6-11 parts, remaining is first
Alcohol solution.
A kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent, is prepared by the raw material of following parts by weight：
Plumage awns chrysanthemum 17-24 parts, pokeberry root 9-13 parts, freeze green 7-10 parts, Blumea balsamifera 8-10 parts, fructus viticis 4-5 parts, southerm yew
Leaf 4-6 parts, Eclipta prostrata 3-5 parts, sodium alginate 16-20 parts, celastrus orbiculatus 8-11 parts, tea fruit 7-11 parts, azalea 2-4 parts, oleander
4-7 parts, halberd leaf knotweed 2-6 parts, perilla leaf 3-7 parts, granatum 3-7 parts, synergist 6-9 parts, emulsifying agent 7-10 parts, remaining is methanol
The aqueous solution.
A kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent, is prepared by the raw material of following parts by weight：
19 parts of plumage awns chrysanthemum, 11 parts of pokeberry root, jelly are green 8 parts, 9 parts of Blumea balsamifera, 4 parts of fructus viticis, 4 parts of leaves of Taxus mairei, Eclipta prostrata 4
Part, 17 parts of sodium alginate, 9 parts of celastrus orbiculatus, 8 parts of tea fruit, 3 parts of azalea, 5 parts of oleander, 5 parts of halberd leaf knotweed, 6 parts of perilla leaf, stone
5 parts of pomegranate skin, 9 parts of synergist, 8 parts of emulsifying agent, remaining is methanol aqueous solution.
A kind of ornamental plant flowers preparation method of High-efficiency insecticidal pesticide reagent, is made up of following steps：
S1：After pokeberry root 9-13 parts, the green 7-10 parts of jelly, oleander 4-7 parts, tea fruit 7-11 parts are crushed by airslide disintegrating mill,
The 3-5 times of methanol aqueous solution weighed is added, the methanol is mass fraction 60%-78% methanol aqueous solutions, and PH is adjusted with sodium bicarbonate
It is worth for 7-9, extracted for 0 .5 hours, extract solution A is obtained after filtering, decompression, concentration；
S2:By plumage awns chrysanthemum 17-24 parts, Blumea balsamifera 8-10 parts, fructus viticis 4-5 parts, leaves of Taxus mairei 4-6 parts, Eclipta prostrata 3-5 parts,
Sodium alginate 16-20 parts, celastrus orbiculatus 8-11 parts, halberd leaf knotweed 2-6 parts, perilla leaf 3-7 parts, granatum 3-7 part selection of crude drugs are gone
Miscellaneous, metering, mixing, load diafiltration kettle after crushing, add the organic solvent of 3-7 times of bulk drug weight, be heated to 66-88 DEG C, heating
It is percolated to obtain percolate B after 2-5 hours；
S3:After azalea mechanical crushing, the mass fraction for adding 2 times of weights carries out the .5 of refluxing extraction 0 for 20-30% glacial acetic acid
Hour, obtain extract solution C after filtering, decompression, concentration；
S4：The obtained extract solution C of extract solution A, step S2 that step S1 is obtained obtained percolate B and step S3 are added to steaming
Evaporate kettle concentration, circulation diafiltration extraction；Liquid phase is obtained just to expect；
S5：The material at the beginning of step S4 liquid phase, add emulsifying agent 7-10 parts and be sufficiently mixed stirring 15-30min, be then concentrated into no alcohol
Taste, heat same weight water dissolving；Agricultural chemicals reagent is made.
The emulsifying agent is one in ethoxylated dodecyl alcohol, iso-octyl APEO and aliphatic amine polyoxyethylene ether
Kind is a variety of.
Embodiment 1
A kind of ornamental plant flowers preparation method of High-efficiency insecticidal pesticide reagent, is made up of following steps：
S1：By 11 parts of pokeberry root, freeze green 8 parts, after 5 parts of oleander, 9 parts of tea fruit crushed by airslide disintegrating mill, add 4 times heavy
Methanol aqueous solution, the methanol are the methanol aqueous solution of mass fraction 69%, are 8 with sodium bicarbonate regulation pH value, extract for 0 .5 hours,
Extract solution A is obtained after filtering, decompression, concentration；
S2:By 19 parts of plumage awns chrysanthemum, 9 parts of Blumea balsamifera, 4 parts of fructus viticis, 5 parts of leaves of Taxus mairei, 4 parts of Eclipta prostrata, 19 parts of sodium alginate,
Load after 9 parts of celastrus orbiculatus, 4 parts of halberd leaf knotweed, 4 parts of perilla leaf, granatum 4 parts of selection of crude drugs impurity eliminations, metering, mixing, crushing and ooze
Kettle is filtered, adds the organic solvent of 4 times of bulk drug weight, is heated to 69 DEG C, heating is percolated to obtain percolate B after 4 hours；
S3:After azalea mechanical crushing, the mass fraction for adding 2 times of weights carries out the .5 of refluxing extraction 0 for 20-30% glacial acetic acid
Hour, obtain extract solution C after filtering, decompression, concentration；
S4：The obtained extract solution C of extract solution A, step S2 that step S1 is obtained obtained percolate B and step S3 are added to steaming
Evaporate kettle concentration, circulation diafiltration extraction；Liquid phase is obtained just to expect；
S5：The material at the beginning of step S4 liquid phase, add 9 parts of emulsifying agent and be sufficiently mixed stirring 19min, be then concentrated into no alcohol taste, add
Heat dissolves with weight water；Agricultural chemicals reagent is made.
Embodiment 2
A kind of ornamental plant flowers preparation method of High-efficiency insecticidal pesticide reagent, is made up of following steps：
S1：By 13 parts of pokeberry root, freeze green 10 parts, after 7 parts of oleander, 11 parts of tea fruit crushed by airslide disintegrating mill, add 5 times of weights
Methanol aqueous solution, the methanol is the methanol aqueous solution of mass fraction 78%, with sodium bicarbonate regulation pH value be 9, extraction 0 .5 it is small
When, obtain extract solution A after filtering, decompression, concentration；
S2:By 24 parts of plumage awns chrysanthemum, 10 parts of Blumea balsamifera, 5 parts of fructus viticis, 6 parts of leaves of Taxus mairei, 5 parts of Eclipta prostrata, sodium alginate 20
Filled after part, 11 parts of celastrus orbiculatus, 6 parts of halberd leaf knotweed, 7 parts of perilla leaf, granatum 7 parts of selection of crude drugs impurity eliminations, metering, mixing, crushing
Enter to be percolated kettle, add the organic solvent of 7 times of bulk drug weight, be heated to 88 DEG C, heating is percolated to obtain percolate B after 5 hours；
S3:After azalea mechanical crushing, the mass fraction for adding 2 times of weights carries out the .5 of refluxing extraction 0 for 20-30% glacial acetic acid
Hour, obtain extract solution C after filtering, decompression, concentration；
S4：The obtained extract solution C of extract solution A, step S2 that step S1 is obtained obtained percolate B and step S3 are added to steaming
Evaporate kettle concentration, circulation diafiltration extraction；Liquid phase is obtained just to expect；
S5：The material at the beginning of step S4 liquid phase, add 10 parts of emulsifying agent and be sufficiently mixed stirring 30min, be then concentrated into no alcohol taste, add
Heat dissolves with weight water；Agricultural chemicals reagent is made.
Embodiment 3
A kind of ornamental plant flowers preparation method of High-efficiency insecticidal pesticide reagent, is made up of following steps：
S1：By pokeberry root part, freeze green 7 parts, after 4 parts of oleander, 7 parts of tea fruit crushed by airslide disintegrating mill, add 3 times of heavy first
Alcohol solution, the methanol are the methanol aqueous solution of mass fraction 60%, are 7 with sodium bicarbonate regulation pH value, extract 0 .5 hours, mistake
Extract solution A is obtained after filter, decompression, concentration；
S2:By 17 parts of plumage awns chrysanthemum, 8 parts of Blumea balsamifera, 4 parts of fructus viticis, 4 parts of leaves of Taxus mairei, 3 parts of Eclipta prostrata, 16 parts of sodium alginate,
Load after 8 parts of celastrus orbiculatus, 2 parts of halberd leaf knotweed, 3 parts of perilla leaf, granatum 3 parts of selection of crude drugs impurity eliminations, metering, mixing, crushing and ooze
Kettle is filtered, adds the organic solvent of 3 times of bulk drug weight, is heated to 66 DEG C, heating is percolated to obtain percolate B after 2 hours；
S3:After azalea mechanical crushing, the mass fraction for adding 2 times of weights is small for 20% glacial acetic acid progress refluxing extraction 0 .5
When, obtain extract solution C after filtering, decompression, concentration；
S4：The obtained extract solution C of extract solution A, step S2 that step S1 is obtained obtained percolate B and step S3 are added to steaming
Evaporate kettle concentration, circulation diafiltration extraction；Liquid phase is obtained just to expect；
S5：The material at the beginning of step S4 liquid phase, add 7 parts of emulsifying agent and be sufficiently mixed stirring 15min, be then concentrated into no alcohol taste, add
Heat dissolves with weight water；Agricultural chemicals reagent is made.
The present invention uses plumage awns chrysanthemum, pokeberry root, freezes green, Blumea balsamifera, fructus viticis, leaves of Taxus mairei, Eclipta prostrata, alginic acid
Sodium, celastrus orbiculatus, tea fruit, azalea, oleander, halberd leaf knotweed, perilla leaf, effective proportioning of granatum raw material, insecticide is made, it is former
Expect that acquisition cost is low, making is simple and convenient, has good insecticidal effect to methanol aqueous solution rice, vegetables, fruit tree, tea tree etc.,
And it is environmentally safe, meet the requirement of green production；Seedling can be protected well, can effectively be killed off the insect pests,
And small toxicity itself, nursery stock and human body will not be impacted.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent, it is characterised in that by the raw material preparation of following parts by weight
Into：
Plumage awns chrysanthemum 16-25 parts, pokeberry root 8-14 parts, freeze green 6-11 parts, Blumea balsamifera 7-11 parts, fructus viticis 3-5 parts, southerm yew
Leaf 4-7 parts, Eclipta prostrata 2-6 parts, sodium alginate 15-21 parts, celastrus orbiculatus 7-12 parts, tea fruit 6-12 parts, azalea 1-4 parts, oleander
3-8 parts, halberd leaf knotweed 1-7 parts, perilla leaf 2-8 parts, granatum 2-8 parts, synergist 5-10 parts, emulsifying agent 6-11 parts, remaining is first
Alcohol solution.
2. a kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent according to claim 1, it is characterised in that by following
The raw material of parts by weight is prepared：
Plumage awns chrysanthemum 17-24 parts, pokeberry root 9-13 parts, freeze green 7-10 parts, Blumea balsamifera 8-10 parts, fructus viticis 4-5 parts, southerm yew
Leaf 4-6 parts, Eclipta prostrata 3-5 parts, sodium alginate 16-20 parts, celastrus orbiculatus 8-11 parts, tea fruit 7-11 parts, azalea 2-4 parts, oleander
4-7 parts, halberd leaf knotweed 2-6 parts, perilla leaf 3-7 parts, granatum 3-7 parts, synergist 6-9 parts, emulsifying agent 7-10 parts, remaining is methanol
The aqueous solution.
3. a kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent according to claim 1, it is characterised in that by following
The raw material of parts by weight is prepared：
19 parts of plumage awns chrysanthemum, 11 parts of pokeberry root, jelly are green 8 parts, 9 parts of Blumea balsamifera, 4 parts of fructus viticis, 4 parts of leaves of Taxus mairei, Eclipta prostrata 4
Part, 17 parts of sodium alginate, 9 parts of celastrus orbiculatus, 8 parts of tea fruit, 3 parts of azalea, 5 parts of oleander, 5 parts of halberd leaf knotweed, 6 parts of perilla leaf, stone
5 parts of pomegranate skin, 9 parts of synergist, 8 parts of emulsifying agent, remaining is methanol aqueous solution.
4. a kind of preparation method of ornamental plant flowers High-efficiency insecticidal pesticide reagent according to claim 1, its feature
It is, is made up of following steps：
S1：After pokeberry root 9-13 parts, the green 7-10 parts of jelly, oleander 4-7 parts, tea fruit 7-11 parts are crushed by airslide disintegrating mill,
The 3-5 times of methanol aqueous solution weighed is added, the methanol is mass fraction 60%-78% methanol aqueous solutions, and PH is adjusted with sodium bicarbonate
It is worth for 7-9, extracted for 0 .5 hours, extract solution A is obtained after filtering, decompression, concentration；
S2:By plumage awns chrysanthemum 17-24 parts, Blumea balsamifera 8-10 parts, fructus viticis 4-5 parts, leaves of Taxus mairei 4-6 parts, Eclipta prostrata 3-5 parts,
Sodium alginate 16-20 parts, celastrus orbiculatus 8-11 parts, halberd leaf knotweed 2-6 parts, perilla leaf 3-7 parts, granatum 3-7 part selection of crude drugs are gone
Miscellaneous, metering, mixing, load diafiltration kettle after crushing, add the organic solvent of 3-7 times of bulk drug weight, be heated to 66-88 DEG C, heating
It is percolated to obtain percolate B after 2-5 hours；
S3:After azalea mechanical crushing, the mass fraction for adding 2 times of weights carries out the .5 of refluxing extraction 0 for 20-30% glacial acetic acid
Hour, obtain extract solution C after filtering, decompression, concentration；
S4：The obtained extract solution C of extract solution A, step S2 that step S1 is obtained obtained percolate B and step S3 are added to steaming
Evaporate kettle concentration, circulation diafiltration extraction；Liquid phase is obtained just to expect；
S5：The material at the beginning of step S4 liquid phase, add emulsifying agent 7-10 parts and be sufficiently mixed stirring 15-30min, be then concentrated into no alcohol
Taste, heat same weight water dissolving；Agricultural chemicals reagent is made.
5. a kind of preparation method of ornamental plant flowers High-efficiency insecticidal pesticide reagent according to claim 4, its feature
It is, the emulsifying agent is one kind in ethoxylated dodecyl alcohol, iso-octyl APEO and aliphatic amine polyoxyethylene ether
It is or a variety of.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710839193.3A CN107410380A (en) | 2017-09-18 | 2017-09-18 | A kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent and preparation method thereof |
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| CN201710839193.3A CN107410380A (en) | 2017-09-18 | 2017-09-18 | A kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent and preparation method thereof |
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| CN107410380A true CN107410380A (en) | 2017-12-01 |
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| CN201710839193.3A Pending CN107410380A (en) | 2017-09-18 | 2017-09-18 | A kind of ornamental plant flowers High-efficiency insecticidal pesticide reagent and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110506763A (en) * | 2019-09-18 | 2019-11-29 | 浙江省农业科学院 | A kind of novel environment friendly pesticide reagent and preparation method thereof |
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| CN104705354A (en) * | 2015-03-24 | 2015-06-17 | 浙江农林大学暨阳学院 | Plant source insecticide for gardens |
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| CN102217658A (en) * | 2010-04-13 | 2011-10-19 | 余来鸿 | All-natural insecticide |
| CN104542749A (en) * | 2015-01-26 | 2015-04-29 | 李善宽 | Plant-based agricultural insecticide |
| CN104705354A (en) * | 2015-03-24 | 2015-06-17 | 浙江农林大学暨阳学院 | Plant source insecticide for gardens |
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| CN110506763A (en) * | 2019-09-18 | 2019-11-29 | 浙江省农业科学院 | A kind of novel environment friendly pesticide reagent and preparation method thereof |
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Application publication date: 20171201 |