CN105875656A - Insecticide for preventing and treating diseases and pests in potato and preparation method of insecticide - Google Patents
Insecticide for preventing and treating diseases and pests in potato and preparation method of insecticide Download PDFInfo
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- CN105875656A CN105875656A CN201610276060.5A CN201610276060A CN105875656A CN 105875656 A CN105875656 A CN 105875656A CN 201610276060 A CN201610276060 A CN 201610276060A CN 105875656 A CN105875656 A CN 105875656A
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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
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/26—Oxidation products of dithiocarbamic acid derivatives, e.g. thiuram sulfides
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds 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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- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Mycology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
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Abstract
The invention relates to insecticide for preventing and treating the diseases and pests in potato. The insecticide comprises, by weight, 13-17 parts of cyfluthrin, 10-14 parts of an emulsifier, 15-19 parts of an organic solvent, 4-8 parts of a cosolvent, 1-3 parts of purple Bergenia extract, 2-4 parts of thiram, 0.5-2 parts of methyl kulonate and 0.5-2 parts of calcium nitrate. A preparation method of the insecticide includes: preparing the purple Bergenia extract; weighing; mixing. The insecticide has the advantages that the insecticide is good in preventing and treating effects on the diseases and pests in potato, free of side effect on potato, high in safety, and capable of evidently increasing the yield of potato, evidently increasing the content of protein and dietary fibers in potato and evidently lowering the incidence of diseases in potato.
Description
Technical field
The present invention relates to a kind of insecticide, specifically, relate to a kind of insecticide for preventing and treating potato disease insect pest and
Its preparation method, belongs to control of agricultural pest technical field.
Background technology
Rhizoma Seu Herba Bergeniae (Classification system: Bergenia purpurascens (Hook. f. et Thoms.) Engl.), again
Name: triaenophora rupestris, short Chinese cabbage (" Zhiwu Mingshi Tukao "), crag dish (" will planted by middle traditional Chinese medicines ").Saxifragaceae, Bergenia draft is planted
Thing, high up to 30 centimetres, rhizome is thick, more piece, raw meat matter fibrous root.Phyllopodium is raw, film quality, blade obovate meat, raceme, flower
White or pink, the flowering fruit bearing stage 5-10 month.
Crops are all had a certain degree of Side effect by existing chemical pesticide, can cause in various degree soil,
The environmental pollutions such as water source, the improper meeting of Pesticide use causes crops to produce poisoning, causes crop growth abnormal, suppresses it photosynthetic
Effect, affects crop yield, and second stubble crop will also result in certain murder by poisoning.
Pesticide is liquid or solid form and gas.The own physical property of all kinds of and pesticide according to insect or disease
Difference, uses different usages.Dispense as made powder, make aqueous solution, suspension, emulsion injection, or make steam or
Gas fumigation etc..
The defect that existing chemical pesticide exists is as follows:
(1) existing chemical pesticide, the application in potato planting planting process: spray after Rhizoma Solani tuber osi emerges, this
Planting processing method, undesirable to the prevention effect of insect in potato fields, specific aim is the strongest；
(2) existing chemical pesticide is applied to Rhizoma Solani tuber osi pest control, has certain side effect to Rhizoma Solani tuber osi, and poor stability, to it
Growth has certain inhibitory action, and then reduces crop yield；
(3) existing chemical pesticide, only has preventive and therapeutic effect to the insect of Rhizoma Solani tuber osi, to the disease of Rhizoma Solani tuber osi without effect.
Summary of the invention
The technical problem to be solved in the present invention is for above not enough, it is provided that a kind of for preventing and treating killing of potato disease insect pest
Worm agent:
(1) this insecticide is good to the prevention effect of potato fields insect；
(2) this insecticide, without any side effects to Rhizoma Solani tuber osi, and safety is high；
(3) this insecticide, the yield effect of being significantly improved to Rhizoma Solani tuber osi；
(4) this insecticide, the content effect of being significantly improved to protein in Rhizoma Solani tuber osi and dietary fiber；
(5) this insecticide, has obvious reduction effect to the sickness rate of the disease of Rhizoma Solani tuber osi.
For solve above technical problem, the present invention by the following technical solutions: a kind of for preventing and treating potato disease insect pest
Insecticide, it is characterised in that: the insecticide of described preventing and treating potato disease insect pest, including cyfloxylate, Rhizoma Seu Herba Bergeniae extract, good fortune
U.S. double, Melia azedarach L. terpene acid methyl ester and calcium nitrate.
A kind of scheme of optimization, the component of the insecticide of described preventing and treating potato disease insect pest, in parts by weight, content is:
Cyfloxylate 13-17 part, emulsifying agent 10-14 part, organic solvent 15-19 part, cosolvent 4-8 part, Rhizoma Seu Herba Bergeniae extract 1-3
Part, thiram 2-4 part, Melia azedarach L. terpene acid methyl ester 0.5-2 part, calcium nitrate 0.5-2 part.
Further, the component of the insecticide of described preventing and treating potato disease insect pest, in parts by weight, content is: cyfluthrin
The acid of chrysanthemum ester 15 parts, emulsifying agent 12 parts, organic solvent 17 parts, cosolvent 6 parts, Rhizoma Seu Herba Bergeniae extract 2 parts, thiram 3 parts, Melia azedarach L. terpene
Methyl ester 1 part, calcium nitrate 1 part.
Further, the weight/mass percentage composition of described cyfloxylate effective ingredient is 99%.
Further, described emulsifying agent is styrene phenol formaldehyde resin polyoxyethylene poly-oxygen propylene aether；
Described organic solvent be density be 0.89g/cm3Ethyl acetate；
Described cosolvent is n-butyl alcohol.
Further, containing Bergeninum in described Rhizoma Seu Herba Bergeniae extract, the content of described Bergeninum is 98%.
A kind of method for producing insecticide for preventing and treating potato disease insect pest, it is characterised in that: comprise the following steps: system
Standby Rhizoma Seu Herba Bergeniae extract；Weigh；Mixing.
The scheme of a kind of optimization, described prepares Rhizoma Seu Herba Bergeniae extract, comprises the following steps:
(1) Rhizoma Seu Herba Bergeniae is taken, by Rhizoma Seu Herba Bergeniae grind into fine powder, with 85% ethanol merceration 20h of 25 times amount；
(2) collect filtrate with buchner funnel, be repeated 4 times；
(3) by filtrate with Rotary Evaporators decompression distillation, concentrated filtrate, concentrated filtrate cold drying, crude extract is obtained；
(4), by crude extract through macroporous resin (D101) adsorption bleaching, after 95% ethanol elution, eluent is concentrated and is evaporated, low temperature
Lyophilization, obtains Rhizoma Seu Herba Bergeniae extract.
Further, described weighing, comprise the following steps: according to joining of a kind of insecticide preventing and treating potato disease insect pest
Side, weighs each raw material respectively.
Further, it is characterised in that: described mixing, comprise the following steps: by cyfloxylate, ethyl acetate, positive fourth
The drying room of band water leg put into by alcohol, Rhizoma Seu Herba Bergeniae extract, thiram, Melia azedarach L. terpene acid methyl ester, calcium nitrate, controls the temperature of water leg
For 78-80 DEG C, raw materials melt is become liquid, add after the solvent of nitrogen protection stirs 60 minutes, add styrene phenol first
Urea formaldehyde polyoxyethylene poly-oxygen propylene aether, stirs 20 minutes, obtains preventing and treating the insecticide of potato disease insect pest；Obtained preventing and treating
The insecticide of potato disease insect pest is emulsifiable concentrate.
After the present invention uses above technical scheme, compared with prior art, have the advantage that
(1) this insecticide, the insect to common in potato fields: the preventive effect of thrips, leafhopper, acarid, Liriomyza and trialeurodes vaporariorum is divided
Do not reach 93.9-99.2%, 94.2-98.5%, 94.3-99.6%, 95.7-99.8%, 95.3-98.7%；
(2) this insecticide, the yield effect of being significantly improved to Rhizoma Solani tuber osi, Rhizoma Solani tuber osi per mu yield reaches 2800-3500 kilogram；
(3) this insecticide, the content effect of being significantly improved to protein in Rhizoma Solani tuber osi and dietary fiber, when water content is
During 79.8g/100g, protein content is 2.4-2.8g/100g, and dietary fiber content is 0.78-0.97g/100g；
(4) this insecticide, has obvious reduction effect, the sickness rate of the late blight of Rhizoma Solani tuber osi to the sickness rate of the disease of Rhizoma Solani tuber osi
For the sickness rate of 2%-3%, powdery scab be 2%-3%, the sickness rate of mosaic disease be 1%-2%, the sickness rate of leaf curl be 3%-4%, black
The sickness rate of shin disease is 1%-2%.
Below in conjunction with embodiment, the present invention is described in detail.
Detailed description of the invention
Below by way of specific embodiment, the present invention is described, but the present invention is not merely defined in these embodiments.
Embodiment 1 one kinds prevents and treats the insecticide of potato disease insect pest
Described insecticide includes the component of following weight portion:
Cyfloxylate 13 parts, emulsifying agent 10 parts, organic solvent 15 parts, cosolvent 4 parts, Rhizoma Seu Herba Bergeniae extract 1 part, thiram 2
Part, Melia azedarach L. terpene acid methyl ester 0.5 part, calcium nitrate 0.5 part；
The weight/mass percentage composition of described cyfloxylate effective ingredient is 99%；
Described emulsifying agent is styrene phenol formaldehyde resin polyoxyethylene poly-oxygen propylene aether；
Described organic solvent be density be 0.89g/cm3Ethyl acetate；
Described cosolvent is n-butyl alcohol；
Containing Bergeninum in described Rhizoma Seu Herba Bergeniae extract, the content of described Bergeninum is 98%.
Embodiment 2 one kinds prevents and treats the insecticide of potato disease insect pest
Described insecticide includes the component of following weight portion:
Cyfloxylate 15 parts, emulsifying agent 12 parts, organic solvent 17 parts, cosolvent 6 parts, Rhizoma Seu Herba Bergeniae extract 2 parts, thiram 3
Part, Melia azedarach L. terpene acid methyl ester 1 part, calcium nitrate 1 part；
The weight/mass percentage composition of described cyfloxylate effective ingredient is 99%；
Described emulsifying agent is styrene phenol formaldehyde resin polyoxyethylene poly-oxygen propylene aether；
Described organic solvent be density be 0.89g/cm3Ethyl acetate；
Described cosolvent is n-butyl alcohol；
Containing Bergeninum in described Rhizoma Seu Herba Bergeniae extract, the content of described Bergeninum is 98%.
Embodiment 3 one kinds prevents and treats the insecticide of potato disease insect pest
Described insecticide includes the component of following weight portion:
Cyfloxylate 17 parts, emulsifying agent 14 parts, organic solvent 19 parts, cosolvent 8 parts, Rhizoma Seu Herba Bergeniae extract 3 parts, thiram 4
Part, Melia azedarach L. terpene acid methyl ester 2 parts, calcium nitrate 2 parts；
The weight/mass percentage composition of described cyfloxylate effective ingredient is 99%；
Described emulsifying agent is styrene phenol formaldehyde resin polyoxyethylene poly-oxygen propylene aether；
Described organic solvent be density be 0.89g/cm3Ethyl acetate；
Described cosolvent is n-butyl alcohol；
Containing Bergeninum in described Rhizoma Seu Herba Bergeniae extract, the content of described Bergeninum is 98%.
Embodiment 4 one kinds prevents and treats the method for producing insecticide of potato disease insect pest
Step 1, prepare Rhizoma Seu Herba Bergeniae extract:
(1) Rhizoma Seu Herba Bergeniae is taken, by Rhizoma Seu Herba Bergeniae grind into fine powder, with 85% ethanol merceration 20h of 25 times amount；
(2) collect filtrate with buchner funnel, be repeated 4 times；
(3) by filtrate with Rotary Evaporators decompression distillation, concentrated filtrate, concentrated filtrate cold drying, crude extract is obtained；
(4), by crude extract through macroporous resin (D101) adsorption bleaching, after 95% ethanol elution, eluent is concentrated and is evaporated, low temperature
Lyophilization, obtains Rhizoma Seu Herba Bergeniae extract.
Step 2, weighing
According to a kind of insecticide formulation preventing and treating potato disease insect pest, weigh each raw material respectively.
Step 3, mixing
Cyfloxylate, ethyl acetate, n-butyl alcohol, Rhizoma Seu Herba Bergeniae extract, thiram, Melia azedarach L. terpene acid methyl ester, calcium nitrate are put into
With the drying room of water leg, the temperature controlling water leg is 78-80 DEG C, and raw materials melt becomes liquid, adds the solvent of nitrogen protection
After middle stirring 60 minutes, add styrene phenol formaldehyde resin polyoxyethylene poly-oxygen propylene aether, stir 20 minutes, obtain preventing and treating horse
The insecticide of bell potato pest and disease damage；
The insecticide of obtained preventing and treating potato disease insect pest is emulsifiable concentrate.
Embodiment 5 one kinds prevents and treats the utilization of pesticides method of potato disease insect pest
This product 2500--3000 times of liquid of dilution sprays, even spraying, and cloud point wants thin, and emphasis insect happening part squirts and do not drips
For degree.
Test effect:
Insecticide prepared by the present invention is good to the prevention effect of potato fields insect, after dispenser 30 days, to common in potato fields
Insect: the preventive effect of thrips, leafhopper, acarid, Liriomyza and trialeurodes vaporariorum respectively reaches 93.9-99.2%, 94.2-98.5%, 94.3-
99.6%, 95.7-99.8%, 95.3-98.7%, specific targets are shown in Table 1.
Insecticide prepared by table 1 present invention prevention effect to potato fields primary pest
The insecticide of preventing and treating potato disease insect pest prepared by the present invention is while carrying out potato disease pest control, to Rhizoma Solani tuber osi
Without any side effects, safety is high, also obtains beyond thought effect:
1. the yield of the Rhizoma Solani tuber osi effect of being significantly improved, Rhizoma Solani tuber osi per mu yield reaches 2800-3500 kilogram；In Rhizoma Solani tuber osi protein and
Dietary fiber content also significantly improves, and when water content is 79.8g/100g, protein content is 2.4-2.8g/100g, meals
Fiber content is 0.78-0.97g/100g, is specifically shown in Table 2.
Protein and dietary fiber content in the yield of table 2 Rhizoma Solani tuber osi, Rhizoma Solani tuber osi
2. the incidence rate of the disease of Rhizoma Solani tuber osi significantly reduces, and the sickness rate of the late blight of Rhizoma Solani tuber osi is the morbidity of 2%-3%, powdery scab
Rate is 2%-3%, the sickness rate of mosaic disease is 1%-2%, the sickness rate of leaf curl is 3%-4%, the sickness rate of balck shank is 1%-2%,
Specifically it is shown in Table 3；
Table 3 is the sickness rate of the late blight of Rhizoma Solani tuber osi, powdery scab, mosaic disease, leaf curl, balck shank；
Comparison: do not use insecticide of the present invention, replaces insecticide to spray with clear water.
Above-mentioned detailed description of the invention is exemplary, is to enable those skilled in the art to be better understood from this
Summary of the invention, should not be understood as limiting the scope of the invention, as long as according to changing that technical solution of the present invention is made
Enter, each fall within protection scope of the present invention.
Claims (10)
1. the insecticide being used for preventing and treating potato disease insect pest, it is characterised in that: the parasite killing of described preventing and treating potato disease insect pest
Agent, including cyfloxylate, Rhizoma Seu Herba Bergeniae extract, thiram, Melia azedarach L. terpene acid methyl ester and calcium nitrate.
A kind of insecticide for preventing and treating potato disease insect pest, it is characterised in that: described preventing and treating horse
The component of the insecticide of bell potato pest and disease damage, in parts by weight, content is: cyfloxylate 13-17 part, emulsifying agent 10-14 part, have
Machine solvent 15-19 part, cosolvent 4-8 part, Rhizoma Seu Herba Bergeniae extract 1-3 part, thiram 2-4 part, Melia azedarach L. terpene acid methyl ester 0.5-2 part,
Calcium nitrate 0.5-2 part.
A kind of insecticide for preventing and treating potato disease insect pest, it is characterised in that: described preventing and treating horse
The component of the insecticide of bell potato pest and disease damage, in parts by weight, content is: cyfloxylate 15 parts, emulsifying agent 12 parts, organic solvent
17 parts, cosolvent 6 parts, Rhizoma Seu Herba Bergeniae extract 2 parts, thiram 3 parts, Melia azedarach L. terpene acid methyl ester 1 part, calcium nitrate 1 part.
A kind of insecticide for preventing and treating potato disease insect pest, it is characterised in that: described cyfluthrin
The weight/mass percentage composition of chrysanthemum ester effective ingredient is 99%.
A kind of insecticide for preventing and treating potato disease insect pest, it is characterised in that: described emulsifying agent
For styrene phenol formaldehyde resin polyoxyethylene poly-oxygen propylene aether；
Described organic solvent be density be 0.89g/cm3Ethyl acetate；
Described cosolvent is n-butyl alcohol.
A kind of insecticide for preventing and treating potato disease insect pest, it is characterised in that: described Rhizoma Seu Herba Bergeniae
Containing Bergeninum in extract, the content of described Bergeninum is 98%.
7. the method for producing insecticide being used for preventing and treating potato disease insect pest, it is characterised in that: comprise the following steps: preparation
Rhizoma Seu Herba Bergeniae extract；Weigh；Mixing.
A kind of method for producing insecticide for preventing and treating potato disease insect pest, it is characterised in that:
Described prepare Rhizoma Seu Herba Bergeniae extract, comprise the following steps:
(1) Rhizoma Seu Herba Bergeniae is taken, by Rhizoma Seu Herba Bergeniae grind into fine powder, with 85% ethanol merceration 20h of 25 times amount；
(2) collect filtrate with buchner funnel, be repeated 4 times；
(3) by filtrate with Rotary Evaporators decompression distillation, concentrated filtrate, concentrated filtrate cold drying, crude extract is obtained；
(4), by crude extract through macroporous resin (D101) adsorption bleaching, after 95% ethanol elution, eluent is concentrated and is evaporated, low temperature
Lyophilization, obtains Rhizoma Seu Herba Bergeniae extract.
A kind of method for producing insecticide for preventing and treating potato disease insect pest, it is characterised in that:
Described weighing, comprises the following steps:
According to a kind of insecticide formulation preventing and treating potato disease insect pest, weigh each raw material respectively.
A kind of method for producing insecticide for preventing and treating potato disease insect pest, its feature exists
In: described mixing, comprise the following steps: by cyfloxylate, ethyl acetate, n-butyl alcohol, Rhizoma Seu Herba Bergeniae extract, thiram, hardship
The drying room of band water leg put into by chinaberry terpene acid methyl ester, calcium nitrate, and the temperature controlling water leg is 78-80 DEG C, and raw materials melt is become liquid
Body, adds after stirring 60 minutes in the solvent of nitrogen protection, adds styrene phenol formaldehyde resin polyoxyethylene poly-oxygen propylene aether,
Stir 20 minutes, obtain preventing and treating the insecticide of potato disease insect pest；The insecticide of obtained preventing and treating potato disease insect pest is breast
Oil preparation.
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| CN201610276060.5A CN105875656A (en) | 2016-04-29 | 2016-04-29 | Insecticide for preventing and treating diseases and pests in potato and preparation method of insecticide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107494646A (en) * | 2017-09-18 | 2017-12-22 | 鲁小芹 | A kind of Environmental-protection agricultural vegetation insecticide and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086082A (en) * | 1992-10-29 | 1994-05-04 | 王保圣 | High-efficient insecticide-" mieshaling " |
| CN103371171A (en) * | 2012-04-16 | 2013-10-30 | 上海韬鸿化工科技有限公司 | Biogenic emulsifiable insecticide and method for preparing same |
| CN105193881A (en) * | 2015-10-30 | 2015-12-30 | 中国科学院昆明植物研究所 | Bergenia purpurascens(Hook.f.et Thoms.)Engl. extract as well as preparation method and application thereof |
-
2016
- 2016-04-29 CN CN201610276060.5A patent/CN105875656A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086082A (en) * | 1992-10-29 | 1994-05-04 | 王保圣 | High-efficient insecticide-" mieshaling " |
| CN103371171A (en) * | 2012-04-16 | 2013-10-30 | 上海韬鸿化工科技有限公司 | Biogenic emulsifiable insecticide and method for preparing same |
| CN105193881A (en) * | 2015-10-30 | 2015-12-30 | 中国科学院昆明植物研究所 | Bergenia purpurascens(Hook.f.et Thoms.)Engl. extract as well as preparation method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107494646A (en) * | 2017-09-18 | 2017-12-22 | 鲁小芹 | A kind of Environmental-protection agricultural vegetation insecticide and preparation method thereof |
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Application publication date: 20160824 |
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