CN106538636A - A kind of plant insecticide and preparation method thereof - Google Patents
A kind of plant insecticide and preparation method thereof Download PDFInfo
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- CN106538636A CN106538636A CN201610920204.6A CN201610920204A CN106538636A CN 106538636 A CN106538636 A CN 106538636A CN 201610920204 A CN201610920204 A CN 201610920204A CN 106538636 A CN106538636 A CN 106538636A
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
-
- 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
- A01N65/385—Tobacco
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/42—Aloeaceae [Aloe family] or Liliaceae [Lily family], e.g. aloe, veratrum, onion, garlic or chives
-
- 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
Abstract
The present invention provides a kind of plant insecticide and preparation method thereof, is related to technical field of pesticide, including following raw material：Pyrethrum, Nicotiana tabacum L., Radix Seu Caulis Millettiae Lasiopetalae, wild Herba Duchesneae Indicae, Semen Ricini, Bulbus Allii, suspending agent and synergist；The synergist is by being constituted with raw material：New high fat film powder, soybean lecithin and glyceryl monostearate；During preparation, Pyrethrum, Nicotiana tabacum L., Radix Seu Caulis Millettiae Lasiopetalae and wild Herba Duchesneae Indicae extract active component, Semen Ricini and Bulbus Allii extraction with aqueous solution active component with ethanol solution.The plant insecticide instant effect of the present invention, the cycle that takes effect are long and nontoxic to people and animals, also will not be to environment.
Description
【Technical field】
The present invention relates to technical field of pesticide, and in particular to a kind of plant insecticide and preparation method thereof.
【Background technology】
Plant insecticide is an important component part of biological pesticide, it refer to using plant organ for example root, stem,
Stable effective ingredient contained by leaf, flower and fruit, is carried out to recipient plant after use by certain method so as to exempt from or subtract
The plant source preparation of light insect pest.The primary categories of plant insecticide have phytotoxin, plant endogenous hormones, botanical insect to swash
Element, anti-feedant, attractant, repellant, chemosterilant, plant defense element and allelopathic substances etc., their main active
Including alkaloid, glucosides, toxic protein, volatile essential oils, tannin, resin, organic acid, ester, ketone and terpene etc..
Plant insecticide has low toxicity, noresidue, the pest natural enemy little and insect of injury is difficult to develop immunity to drugs to which
The characteristics of, while it is harmless to people, animal and plant, also will not be to environment, with vast potential for future development.But,
Plant insecticide also has certain defect, i.e. slowly effect, and the cycle is short that takes effect, therefore the peasant household of implant mass typically relatively inclines
The prevention and control of plant diseases, pest control is carried out in chemical pesticide is selected, to reach the purpose of quick obtaining economic benefit.
It is current relatively more to the R and D of plant insecticide, such as the Chinese invention of Publication No. CN104920482A
Patent discloses " a kind of plant insecticide and preparation method thereof ", Semen Ricini, garlicin, Pyrethrum and Radix seu Caulis Derridis Trifoliatae that the invention is adopted
Pesticide is obtained extracting its effective active composition as raw material Deng plant, and the pesticide has certain using effect, but this
Bright to be not added with synergist, it is relatively slow that this can cause drug effect to take effect, and the cycle that takes effect is relatively short；The China of Publication No. CN103548891B
Patent of invention discloses " a kind of botanical pesticide of preventing and treating cigarette aphid and its application ", and the invention will extracted from formula plant
The synergists such as Octacide 264, organosilicon, laurocapram, alkyl carbonate and chlorinated aliphatic are with the addition of in effective ingredient, it is obtained
The pesticide efficacy of a drug is strong, and drug effect is obvious；Additionally, many plant insecticides sold on the market at present have also added different synergists,
Using effect is all fine, but does not also find to coordinate new high fat film powder, soybean lecithin and glyceryl monostearate as increasing
The plant insecticide of effect agent.
【The content of the invention】
For the problems referred to above, it is an object of the present invention to provide a kind of plant insecticide and preparation method thereof, the insecticide is shown in
Effect is fast, and the cycle that takes effect is long, and nontoxic to people and animals, also will not be to environment.
To achieve these goals, the technical solution adopted in the present invention is as follows：
A kind of plant insecticide, including the raw material of following weight portion：Pyrethrum 25-30 parts, Nicotiana tabacum L. 20-25 parts, malicious fish
Rattan 22-29 parts, wild Herba Duchesneae Indicae 18-24 parts, Semen Ricini 15-18 parts, Bulbus Allii 10-15 parts, suspending agent 0.1-0.3 parts and synergist 0.5-1
Part；The synergist is made up of the raw material of following parts by weight：New high fat film powder 0.8-1.5 parts, soybean lecithin 0.3-0.6
Part and glyceryl monostearate 0.1-0.4 parts.
Preferably, the plant insecticide includes the raw material of following weight portion：28 parts of Pyrethrum, 23 parts of Nicotiana tabacum L., malicious fish
0.8 part of 25 parts of rattan, wild 20 parts of Herba Duchesneae Indicae, 17 parts of Semen Ricini, 14 parts of Bulbus Allii, 0.2 part of suspending agent and synergist, the synergist include with
The raw material of lower parts by weight：0.3 part of 1 part of new high fat film powder, 0.5 part of soybean lecithin and glyceryl monostearate.
Further, the water content of the Pyrethrum, Nicotiana tabacum L., Radix Seu Caulis Millettiae Lasiopetalae and wild Herba Duchesneae Indicae is 10%-15%.
Further, the suspending agent is glycerol or agar.
According to above-mentioned formula, present invention also offers the preparation method of above-mentioned plant insecticide, comprises the following steps：
(1) each raw material is weighed by above-mentioned weight portion；
(2) the ethanol stirring of 2 times of weight is added after broken section that Pyrethrum, Nicotiana tabacum L., Radix Seu Caulis Millettiae Lasiopetalae and wild Herba Duchesneae Indicae are cut into 2-3mm
1-2 hours are extracted in mixing, sealing immersion 30-40 minutes, insulation after being again heated to 65-70 DEG C, and cold filtration obtains medicinal liquid A；
(3) the water stirring mixing of 2 times of weight is added after smashing to pieces Semen Ricini and Bulbus Allii, is filtered after immersion 40-60 minutes, is obtained
Medical liquid B；
(4) stirring of new high fat film powder, soybean lecithin and glyceryl monostearate is mixed to get into synergist；
(5) by medicinal liquid A, medical liquid B obtained in step (3) and synergist 0.5-1 obtained in step (4) obtained in step (2)
Part and suspending agent mix and the insecticide are obtained.
Further, the concentration of the ethanol is 60-65%.
The raw material and effectiveness of plant insecticide of the present invention：
Pyrethrum：Insecticidal constituent containing 4 kinds of 0.4-2%, i.e. pyrethrin first, second and grey chrysanthemum in Pyrethrum head sequence inflorescence
Plain first, second, is soluble in ethanol, is easily hydrolyzed, wherein, pyrethrin first, second and cinerin first, second can benumb the god of insecticide
Jing, after insecticide poisoning, from the beginning of vomiting, dysentery, wriggles before and after body, benumbs then, lethal can die, and the length of lethal time is according to medicine
Amount and caste and different, general insecticide, Jing benumb it is drunk after, can recover in 24 hours, after housefly poisoning, in 10 minutes
All benumb, mortality rate is 60-70%, to saving echiuran, amphibious and reptile class is also poisonous, birds, mammalss toxicity are failed to understand
It is aobvious；
Nicotiana tabacum L.：The main component of Nicotiana tabacum L. is nicotine, is soluble in ethanol, highly volatile, without residual hazard, wherein levorotation nicotine and
Right-hand helicity nicotine is the high-test insecticide of tool, just be enough to parasite killing containing extremely low concentration in atmosphere, can be used for fruit tree,
Prevent eliminating aphis on vegetable, scale insect, Liriomyza, thrips and cabbage caterpillar, it can also be used to Liriomyza, rice are prevented and treated on rice crop
Plant hopper etc., it can also be used to prevent and treat the insects such as red spider on Cotton Gossypii, Citrus, while can also killing egg；
Radix Seu Caulis Millettiae Lasiopetalae：Contain rotenone in Radix Seu Caulis Millettiae Lasiopetalae, it is water insoluble, ethanol is dissolved in, the rear suppression mitochondrion into polypide is exhaled
Inhale chain, cause insect occur dyspnea and faint from fear etc. breathing decorum obstacle, be slow in action, paralysis and it is dead, to insecticide especially
Aphid, plant hopper, striped flea-beetle, thrips, aulacophora femoralises, daikon leaf beetle, Pieris rapae, Prodenia litura, beet armyworm and diamondback moth etc. have
Strong tags and two kinds of effects of stomach toxicity；
Wild Herba Duchesneae Indicae：The green aldehyde of leaf, sitosterol, Beta-methyl-D- pyranglucoside and euscaphic acid Jacaric acid in wild Herba Duchesneae Indicae has murders
The effect of young mosquito；
Semen Ricini：Effective ingredient in Semen Ricini is ricin, is a kind of toxalbumin with activity of lectin, does not dissolve in
Ethanol, can murder caterpillar, black peach aphid, diamondback moth and mouse etc.；
Bulbus Allii：Effective ingredient in Bulbus Allii is garlicin, is trithio allyl ether compound, to various coccuses, bacillus,
Funguses, virus etc. have suppression or killing action；
New high fat film powder：It is to be compounded with multiple compounds science with higher fatty acids, is closed using characteristic scientific research new technology
Into a kind of wettable powder, dilution forms one layer of ultra-thin protecting film and is close to plant using rear automatic diffusion, do not affect to make
The ventilative printing opacity of thing water suction, cover crop are not infected by outside disease, are " plant health clothing " by laudatory title, can make medicine for pesticide
Liquid long-time is attached on plant；
Soybean lecithin：It is the lipids of phosphorous acid group, it is nontoxic, it is a kind of natural surfactant, can be used as breast
Agent, with moistening permeance property, while also having stability and anti-oxidation function, can strengthen the infiltration of medicine for pesticide
Power, makes medicinal liquid be substantially adhered to crops and polypide surface；
Glyceryl monostearate：It is to contain C16- C18Long-chain fatty acid carries out esterification and is obtained with glycerol, is
A kind of surfactant of nonionic, moistening permeance property are better than soybean lecithin, and it is existing hydrophilic and has lipophilic group because of tool
There are the several functions such as moistening, emulsifying, dissolve in the solution such as methanol, ethanol, it is in right amount using harmless, multiple with soybean lecithin
Match somebody with somebody, with cooperative effect, strengthen attachment and the osmotic effect of medicine, while can also reduce the use of poisonous surfactant；
Suspending agent：It is a kind of viscosity that can increase disperse medium reducing the sedimentation velocity of microgranule or increase microgranule hydrophilic
Additives, effective ingredient can be made to be evenly distributed for pesticide.
In sum, as a result of above-mentioned technical proposal, the invention has the beneficial effects as follows：
(1) plant insecticide of the present invention is rationally multiple by two kinds of surfactants of soybean lecithin and glyceryl monostearate
Match somebody with somebody, respective moistening permeance property can be enable to give full play to, tack is good, compound synergic, and new high fat film powder is lived with surface
Property agent scientific compatibility, medicinal liquid is at utmost rested on crop leaf, reduce evaporation rate, extend drug effect, insect pest control rate
More than 70%, effective time is 15-20 days, and compared with the plant insecticide for being not added with synergist, effective time extends 5-10
My god, reduce the number of times for using.
(2) there is plant insecticide of the present invention wide spectrum to prevent and treat the effect of crop pests, and insecticidal effect substantially, can be simultaneously
Murder the ground insect and subterranean pest-insect of fruit and vegerable, including latent aleyrodid, thrips, leaf fly, aphid, red spider, fragrant-flowered garlic maggot, Holotrichia diomphalia Batess, Gryllotalpa
With black cutworm etc., garlicin therein also has certain effect to pathogenic bacteria evil preventing and treating.
(3) raw material of Pesticide use of the present invention is to person poultry harmless, and will not be to environment.
【Specific embodiment】
With reference to embodiments the specific embodiment of the present invention is described further：
Embodiment 1
The raw material of the present embodiment plant insecticide is：Pyrethrum, Nicotiana tabacum L., Radix Seu Caulis Millettiae Lasiopetalae, wild Herba Duchesneae Indicae, Semen Ricini, Bulbus Allii, suspending
Agent and synergist；The raw material of wherein synergist is：New high fat film powder, soybean lecithin and glyceryl monostearate；Suspending agent
For glycerol.
The preparation method of the present embodiment plant insecticide is comprised the following steps：
(1) 25 parts of Pyrethrum, 20 parts of Nicotiana tabacum L., 22 parts of Radix Seu Caulis Millettiae Lasiopetalae and wild 18 parts of Herba Duchesneae Indicae that water content is 10% are cut into
The concentration that 2 times of weight are added after broken section of 2mm is 60% ethanol stirring mixing, seals immersion 30 minutes, is again heated to 65 DEG C
Insulation afterwards is extracted 1 hour, and cold filtration obtains medicinal liquid A；
(2) the water stirring mixing of 2 times of weight, mistake after soaking 40 minutes are added after smashing to pieces 10 parts of 15 parts of Semen Ricini and Bulbus Allii
Filter, obtains medical liquid B；
(3) 0.8 part of new high fat film powder, the 0.1 part of stirring of 0.3 part of soybean lecithin and glyceryl monostearate are mixed
To synergist；
(4) by medicinal liquid A, medical liquid B obtained in step (2) and 0.5 part of synergist obtained in step (3) obtained in step (1)
The insecticide is obtained with 0.1 part of mixing of glycerol.
Embodiment 2
The raw material of the present embodiment plant insecticide is：Pyrethrum, Nicotiana tabacum L., Radix Seu Caulis Millettiae Lasiopetalae, wild Herba Duchesneae Indicae, Semen Ricini, Bulbus Allii, suspending
Agent and synergist；The raw material of wherein synergist is：New high fat film powder, soybean lecithin and glyceryl monostearate；Suspending agent
For agar.
The preparation method of the present embodiment plant insecticide is comprised the following steps：
(1) 30 parts of Pyrethrum, 25 parts of Nicotiana tabacum L., 29 parts of Radix Seu Caulis Millettiae Lasiopetalae and wild 25 parts of Herba Duchesneae Indicae that water content is 15% are cut into
The concentration that 2 times of weight are added after broken section of 3mm is 65% ethanol stirring mixing, seals immersion 40 minutes, is again heated to 70 DEG C
Insulation afterwards is extracted 2 hours, and cold filtration obtains medicinal liquid A；
(2) the water stirring mixing of 2 times of weight, mistake after soaking 60 minutes are added after smashing to pieces 15 parts of 18 parts of Semen Ricini and Bulbus Allii
Filter, obtains medical liquid B；
(3) 1.5 parts of new high fat film powder, the 0.4 part of stirring of 0.6 part of soybean lecithin and glyceryl monostearate are mixed
To synergist；
(4) by medicinal liquid A, medical liquid B obtained in step (2) and 1 part of synergist obtained in step (3) obtained in step (1) and
0.3 part of mixing of agar is obtained the insecticide.
Embodiment 3
The raw material of the present embodiment plant insecticide is：Pyrethrum, Nicotiana tabacum L., Radix Seu Caulis Millettiae Lasiopetalae, wild Herba Duchesneae Indicae, Semen Ricini, Bulbus Allii, suspending
Agent and synergist；The raw material of wherein synergist is：New high fat film powder, soybean lecithin and glyceryl monostearate；Suspending agent
For glycerol.
The preparation method of the present embodiment plant insecticide is comprised the following steps：
(1) by 28 parts of Pyrethrum that water content is 10%, 23 parts of the Nicotiana tabacum L. that water content is 15%, the poison that water content is 10%
25 parts of Radix seu Caulis Derridis Trifoliatae and water content are the second that the concentration of 2 times of weight of addition after 15% 20 parts of wild Herba Duchesneae Indicae is cut into broken section of 2mm is 68%
Alcohol stirring mixing, sealing immersion 35 minutes, insulation after being again heated to 68 DEG C are extracted 1.5 hours, and cold filtration obtains medicinal liquid A；
(2) the water stirring mixing of 2 times of weight, mistake after soaking 50 minutes are added after smashing to pieces 14 parts of 17 parts of Semen Ricini and Bulbus Allii
Filter, obtains medical liquid B；
(3) 1 part of new high fat film powder, the 0.3 part of stirring of 0.5 part of soybean lecithin and glyceryl monostearate are mixed to get
Synergist；
(4) by medicinal liquid A, medical liquid B obtained in step (2) and 0.5 part of synergist obtained in step (3) obtained in step (1)
The insecticide is obtained with 0.3 part of mixing of glycerol.
In order to further illustrate the using effect of this plant insecticide, applicant has done control insect test in field,
As Fructus Fragariae Ananssae insect pest sickness rate is very high, the object of this test is the Fructus Fragariae Ananssae for growing animated period, and strawberry field is divided into a, b, c and d
The region of four area equations, pesticide (a groups) obtained in a Zoned applications embodiment of the present invention 1, b Zoned applications are the present invention implement
Pesticide obtained in example 2 (b groups), pesticide (c groups) obtained in the c Zoned applications embodiment of the present invention 3, d Zoned applications are not added with synergist
Plant insecticide (matched group), each group application process is identical, carries out data statisticss, as a result as shown in table 1 during administration：
A situation arises for 1 pest and disease damage of table
| Group | Control rate (%) | Effect duration (my god) |
| A groups | 74 | 15 |
| B groups | 86 | 20 |
| C groups | 80 | 17 |
| Matched group | 66 | 10 |
As it can be seen from table 1 it is 74-86% to apply obtained in the present invention Fructus Fragariae Ananssae insect pest control rate after pesticide, effective time
For 15-20 days, compared with the plant insecticide for being not added with synergist, effective time is extended 5-10 days, shows the plant of the present invention
Thing insecticide is high to insect pest control rate, and the cycle that takes effect is long and nontoxic to people and animals, also will not be to environment.
Described above is the detailed description for preferably possible embodiments of the invention, but embodiment is not limited to this
Bright patent claim, the equal change completed under the technical spirit suggested by all present invention or modification change, all should belong to
In the covered the scope of the claims of the present invention.
Claims (6)
1. a kind of plant insecticide, it is characterised in that：Including the raw material of following weight portion：Pyrethrum 25-30 parts, Nicotiana tabacum L. 20-
25 parts, Radix Seu Caulis Millettiae Lasiopetalae 22-29 parts, wild Herba Duchesneae Indicae 18-24 parts, Semen Ricini 15-18 parts, Bulbus Allii 10-15 parts, suspending agent 0.1-0.3 parts and increasing
Effect agent 0.5-1 parts；The synergist is made up of the raw material of following parts by weight：New high fat film powder 0.8-1.5 parts, Semen sojae atricolor lecithin
Fat 0.3-0.6 parts and glyceryl monostearate 0.1-0.4 parts.
2. a kind of plant insecticide according to claim 1, it is characterised in that：Including the raw material of following weight portion：Remove
28 parts of worm chrysanthemum, 23 parts of Nicotiana tabacum L., 25 parts of Radix Seu Caulis Millettiae Lasiopetalae, wild 20 parts of Herba Duchesneae Indicae, 17 parts of Semen Ricini, 14 parts of Bulbus Allii, 0.2 part of suspending agent and synergist
0.8 part, the synergist includes the raw material of following parts by weight：1 part of new high fat film powder, 0.5 part of soybean lecithin and list are hard
0.3 part of glycerol.
3. a kind of plant insecticide according to claim 1, it is characterised in that：The Pyrethrum, Nicotiana tabacum L., Radix Seu Caulis Millettiae Lasiopetalae and
The water content of wild Herba Duchesneae Indicae is 10%-15%.
4. a kind of plant insecticide according to claim 1, it is characterised in that：The suspending agent is glycerol or agar.
5. a kind of preparation method of the plant insecticide according to any one of claim 1 to 2, it is characterised in that：Including
Following steps：
(1) each raw material is weighed by above-mentioned weight portion；
(2) add the ethanol stirring of 2 times of weight mixed after broken section that Pyrethrum, Nicotiana tabacum L., Radix Seu Caulis Millettiae Lasiopetalae and wild Herba Duchesneae Indicae are cut into 2-3mm
Close, sealing immersion 30-40 minutes, insulation after being again heated to 65-70 DEG C extract 1-2 hours, and cold filtration obtains medicinal liquid A；
(3) the water stirring mixing of 2 times of weight is added after smashing to pieces Semen Ricini and Bulbus Allii, is filtered after immersion 40-60 minutes, is obtained medicinal liquid
B；
(4) stirring of new high fat film powder, soybean lecithin and glyceryl monostearate is mixed to get into synergist；
(5) by medicinal liquid A, medical liquid B obtained in step (3) and synergist 0.5-1 parts obtained in step (4) obtained in step (2) and
Suspending agent mixes and the insecticide is obtained.
6. the preparation method of a kind of plant insecticide according to claim 5, it is characterised in that：The concentration of the ethanol
For 60-65%.
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| CN201610920204.6A CN106538636A (en) | 2016-10-21 | 2016-10-21 | A kind of plant insecticide and preparation method thereof |
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| CN201610920204.6A CN106538636A (en) | 2016-10-21 | 2016-10-21 | A kind of plant insecticide and preparation method thereof |
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| CN108477151A (en) * | 2018-04-10 | 2018-09-04 | 山东棉花研究中心 | A kind of composition pesticide of the metsulfovax containing pyrrole and its application |
| CN108967445A (en) * | 2018-09-26 | 2018-12-11 | 江苏邦盛生物科技有限责任公司 | A kind of dispersible oil-suspending agent and preparation method thereof containing multiple killing teichomycin and Dipel |
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| CN1326679A (en) * | 2001-06-22 | 2001-12-19 | 丁小武 | Pure plant disease treatment insecticide and its producing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108477151A (en) * | 2018-04-10 | 2018-09-04 | 山东棉花研究中心 | A kind of composition pesticide of the metsulfovax containing pyrrole and its application |
| CN108967445A (en) * | 2018-09-26 | 2018-12-11 | 江苏邦盛生物科技有限责任公司 | A kind of dispersible oil-suspending agent and preparation method thereof containing multiple killing teichomycin and Dipel |
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Application publication date: 20170329 |