CN105557778A - Pesticide for killing pests and preparation method thereof - Google Patents
Pesticide for killing pests and preparation method thereof Download PDFInfo
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- CN105557778A CN105557778A CN201610088195.9A CN201610088195A CN105557778A CN 105557778 A CN105557778 A CN 105557778A CN 201610088195 A CN201610088195 A CN 201610088195A CN 105557778 A CN105557778 A CN 105557778A
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/44—Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Agronomy & Crop Science (AREA)
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- Natural Medicines & Medicinal Plants (AREA)
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- Microbiology (AREA)
- Mycology (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses pesticide for killing pests. The pesticide is prepared from 2-4 parts of toyocamycin, 54-77 parts of common threewingnut roots, 64-75 parts of roots, leaves or all-grass of gelsemium elegans (gardn. et champ.) benth., 42-63 parts of common monkshood mother roots, 51-73 parts of rhizoma coptidis, 42-68 parts of herba portulacae, 32-54 parts of herba houttuyniae, 44-70 parts of common andrographis herbs, 3-6 parts of a suspending aid, 6-11 parts of nutgrass galingale herbs, 7-13 parts of all-grass of eragrostis cilianensis (all.) link, 8-16 parts of folium artemisiae argyi, 9-18 parts of humulus scandens (lour.) merr. and 80-120 parts of absolute ethyl alcohol. Compared with the prior art and common chemical pestcide, the obtained biopesticide used for vegetables has the advantages of being good in effect and low in toxicity and can serve as ideal environment-friendly vegetable protection pesticide. Meanwhile, the toyocamycin is compounded with traditional Chinese medicine extract, the bactericidal and insecticidal spectrum can be enlarged, the pesticide effect can be improved, and what is more important is that the problem of pesticide resistance due to long term use of single pesticide can be solved.
Description
Technical field
The present invention relates to agricultural production, particularly relate to a kind of agricultural chemicals for kill pests and preparation method thereof.
Background technology
The biological living of the pests such as biopesticide refers to for anti-to be cured the disease, worm, grass and metabolite thereof and transgene product, and can be made into the biogenic preparation of commodity, comprise the genetically modified plants etc. of bacterium, virus, fungi, nematode, plant, Natural Enemies of Insects, farm antibiotics, plant growth regulator and Resistant crop smothering.Biopesticide is applied to agricultural production and has semicentennial history, but develops always comparatively slow for various reasons.In recent years, people more and more note the sustainable development of agricultural production and the coordination of human and environment, particularly due to the toxic and side effect of chemical pesticide and the difficult of screening novel pesticide, enterprise and researcher is made to start notice to turn to research and development and the use of biopesticide.
The botanical biological pesticide active ingredient of current China registration has matrine, nicotine, rotenone, pyrethrin etc. more than 10 to plant, matrine, oxymatrine, nicotine, jervine, pyrethrin etc. 5 kinds are had for the anti-active ingredient eliminated aphis, active ingredient for preventing and treating two spotted spider mite only has matrine, nicotine and rotenone 3 kinds, and the active ingredient of can hold concurrently anti-aphid and two spotted spider mite is also above-mentioned 3 kinds.And matrine, nicotine and trifoliate jewelvine alkali limit by planting area because of its raw material, resource-constrained, price is high.
Normally used chemical pesticide toxicity is large, has certain remaining, thus have potential threat to the mankind in crops.And often using the insecticide of single formula, the effect for desinsection is not satisfactory.
Summary of the invention
For above-mentioned problems of the prior art, the object of the present invention is to provide a kind of agricultural chemicals for kill pests and preparation method thereof.
For an agricultural chemicals for kill pests, raw material form according to following portion rate:
Toyokamycin 2-4 part, thunder godvine 54-77 part, gelsemium elegan 64-75 part, rhizome of Chinese monkshood 42-63 part, coptis 51-73 part, kitchen garden 42-68 part, cordate houttuynia 32-54 part, Herba Andrographitis 44-70 part, suspending agent 3-6 part, nutgrass flatsedge 6-11 part, stinkgrass flower 7-13 part, tarragon 8-16 part, humulus grass 9-18 part, absolute ethyl alcohol 80-120 part.
Further illustrate, described a kind of agricultural chemicals for kill pests, raw material form according to following portion rate:
Toyokamycin 3 parts, thunder godvine 58 parts, gelsemium elegan 66 parts, the rhizome of Chinese monkshood 48 parts, the coptis 59 parts, kitchen garden 50 parts, cordate houttuynia 50 parts, Herba Andrographitis 60 parts, suspending agent 5 parts, nutgrass flatsedge 9 parts, stinkgrass flower 10 parts, tarragon 9 parts, humulus grass 11 parts, absolute ethyl alcohol 90 parts.
Further illustrate, described a kind of agricultural chemicals for kill pests, described suspending agent is the one in sodium alginate, methylcellulose, sodium carboxymethylcellulose, hydroxypropyl cellulose, gum Arabic.
Further illustrate, the preparation method of described a kind of agricultural chemicals for kill pests, comprises the steps:
(1) nutgrass flatsedge, stinkgrass flower and Folium Artemisiae Argyi powder are broken to 20-30 order, put into extractor, add water wherein, add hot reflux 1-2 hour, filter, obtain the dregs of a decoction and reflux extracting liquid;
(2) by the dregs of a decoction and the grass of the humulus after pulverizing, put into extractor, add water wherein, 1-2 hour is extracted in heating, filters, filtrate is concentrated, add absolute ethyl alcohol, leaves standstill 8-12 hour, and filter, filtrate is for subsequent use as drug extract;
(3) thunder godvine, the rhizome of Chinese monkshood, the coptis, kitchen garden, cordate houttuynia, Herba Andrographitis are cleaned, add pure water, decoct 2-3 time, each 2-4 hour, merge extract, concentrated extracting solution, obtains Aqueous extracts;
(4) cleaned by gelsemium elegan, add absolute ethyl alcohol, refluxing extraction twice, each 2-4 hour, merge extract, reclaim ethanol, concentrated extracting solution, obtains alcohol extract;
(5) alcohol extract of the Aqueous extracts of step (3) and step (4) is mixed, after leaving standstill, obtain mixed liquor;
(6) by the reflux extracting liquid that step (1) obtains, the drug extract that step (2) obtains and step (5) obtain mixed liquor and filter, and add toyokamycin and suspending agent, stir.
Nutgrass flatsedge is the dry aerial parts of sedge nutgrass flatsedge (CyperusrotundusL).Its underground rhizome is Chinese medicine rhizoma cyperi.It is born in patana, arable land, humidity place, waterside, roadside.Be distributed widely in China North China, Central-South, the southwestern and ground such as Liaoning, Hebei, Henan, Shanxi, Shaanxi, Gansu, Taiwan.Nutgrass flatsedge other Ming hao marquis, hair, later green grass or young crops, wild leek, overnightly take out, trench grass, little Rhizoma Sparganii, measle, contracting contracting are careless, pass through grass, adiantum cpilus-veneris, cake grass, hang horse palm fibre, native vanilla, pig hair green grass or young crops, convexutricle sedge herb.Have activating QI to alleviate the depression, dispelling wind and arresting itching, effect of wide born of the same parents profit phlegm, control uncomfortable in chestly not relax, rubella itch, carbuncle be with pyogenic infections.Current nutgrass flatsedge is multiplex to be done medicinal, and mix once in a while and used animal feed inside animal feed forage, its extract used agricultural chemicals to be used for killing aphid, and there is not been reported.
Stinkgrass flower is the acrial part for grass family alkali thatch platymiscium Puccinellia tenuiflora Puccinelliatenuiflora (Griseb.) Scribn, perennial herb, fibrous root.Stalk is grown thickly, upright or base portion knee is bent, celadon, and high 30 ~ 60 centimetres, tool 3 ~ 4 saves.All there is distribution both at home and abroad.Its cauline leaf is higher containing protein, is the good forage of domestic animal and camel eating.Stinkgrass flower has a kind of special fragrance, and insect is many does not like this fragrance.
Tarragon is the dried leaves of feverfew Chinese mugwort ArtemisiaargyiLevl.etVant..Pluck when summer, flower was not opened, removing impurity, dries.Be grown on the places such as roadside, meadow, wilderness.Also grower is had.The ground such as distribution Heilungkiang, Jilin, Liaoning, Hebei, Henan, Shandong, Anhui, Jiangsu, Zhejiang, Guangdong, Guangxi, Jiangxi, Hunan, Hubei, Sichuan, Guizhou, Yunnan, Shaanxi, Gansu.There is production in most of China area more.Tarragon has eliminating cold to stop pain, effect of warming channel for arresting bleeding, and for few abdomen crymodynia, through cold uncomfortable, palace is cold infertile, spits blood, bleeding from five sense organs or subcutaneous tissue, uterine bleeding through many, gestation hemorrhage; Control pruitus outward, decortication.Tarragon always just exists
China's extensive utilization among the people, what have recuperates with its treatment, eating with it of having is allayed one's hunger, and what more have uses it as the keepsake exorcising evil spirits and heal, and purposes widely, up to now, many elder persons among the people also can compare tarragon and are deeply in love, and are considered as goodies, see usually it to be adopted and go home, dry reservation, for future use.And tarragon is also preferably growth, particularly in the hilly country of south China, on deserted mountain all over the fields all, grow very luxuriant.Pass on from one to another, existing over more than thousand year, whenever Dragon Boat Festival people eat pyramid-shaped dumpling dragon-boat racing commemorate bend former while, also can the tarragon collected be inserted on lintel, heal in order to exorcise evil spirits.Tarragon has special smell, and most insects does not like the smell of tarragon.
The herb of humulus grass Cannabaceae humulus plants humulus grass Humulusscandens (Lour.) Merr..Also known as uprooting plants after their edible portions have been harvested, drawing rattan, cairo morningglory root or leaf, the climing herbaceous plant of perennial stem.Humulus grass has clearing heat and detoxicating, effect of inducing diuresis to reduce edema, for pulmonary tuberculosis hectic fever, and enterogastritis, dysentery, cold, fever, difficult urination, pyelonephritis, acute nephritis, cystitis, stone in urinary system; Carbuncle furuncle poison is controlled in external application, eczema, venomous snake bite.China is except Xinjiang, Qinghai, and all there is distribution each provinces and regions, north and south.Often be born in limes marginis, wasteland, ruins, border limit.Humulus grass is common weed, has harmful effect to agricultural production etc.The growth of its stolon spreads rapidly, is often wrapped on crops or fruit tree, has a strong impact on the growth of other plant.Separately application on human skin easily to be damaged because of its hangnail, also can hinder human production activity.
Beneficial effect of the present invention is as follows:
The present invention is relative to prior art, and the vegetables biopesticide of gained, compared with general chemical pesticide, has effective, that toxicity is low feature, can as desirable environmentally friendly agricultural vegetables protection medicine.Meanwhile, the composite Chinese medical extract of toyokamycin, can expand sterilization and disinsection spectrum, can also promote drug effect, the more important thing is the drug-fast problem that can solve the single agricultural chemicals of Long-Time Service and cause.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, exercising ordinary skill, not making the every other embodiment obtained under creative work prerequisite, belongs to the scope of protection of the invention.
Embodiment 1
For an agricultural chemicals for kill pests, raw material form according to following portion rate:
Toyokamycin 2 parts, thunder godvine 54 parts, gelsemium elegan 64 parts, the rhizome of Chinese monkshood 42 parts, the coptis 51 parts, kitchen garden 42 parts, cordate houttuynia 32 parts, Herba Andrographitis 44 parts, suspending agent 3 parts, nutgrass flatsedge 6 parts, stinkgrass flower 7 parts, tarragon 8 parts, humulus grass 9 parts, absolute ethyl alcohol 80 parts.Described suspending agent is sodium alginate.
The preparation method of described a kind of agricultural chemicals for kill pests, comprises the steps:
(1) nutgrass flatsedge, stinkgrass flower and Folium Artemisiae Argyi powder are broken to 20 orders, put into extractor, add water wherein, add hot reflux 1 hour, filter, obtain the dregs of a decoction and reflux extracting liquid;
(2) by the dregs of a decoction and the grass of the humulus after pulverizing, put into extractor, add water wherein, heating extraction 1 hour, filters, filtrate is concentrated, add absolute ethyl alcohol, leaves standstill 8 hours, and filter, filtrate is for subsequent use as drug extract;
(3) thunder godvine, the rhizome of Chinese monkshood, the coptis, kitchen garden, cordate houttuynia, Herba Andrographitis are cleaned, add pure water, decoct 2 times, each 2 hours, merge extract, concentrated extracting solution, obtains Aqueous extracts;
(4) cleaned by gelsemium elegan, add absolute ethyl alcohol, refluxing extraction twice, each 2 hours, merge extract, reclaim ethanol, concentrated extracting solution, obtains alcohol extract;
(5) alcohol extract of the Aqueous extracts of step (3) and step (4) is mixed, after leaving standstill, obtain mixed liquor;
(6) by the reflux extracting liquid that step (1) obtains, the drug extract that step (2) obtains and step (5) obtain mixed liquor and filter, and add toyokamycin and suspending agent, stir.
Embodiment 2
For an agricultural chemicals for kill pests, raw material form according to following portion rate:
Toyokamycin 4 parts, thunder godvine 77 parts, gelsemium elegan 75 parts, the rhizome of Chinese monkshood 63 parts, the coptis 73 parts, kitchen garden 68 parts, cordate houttuynia 54 parts, Herba Andrographitis 70 parts, suspending agent 6 parts, nutgrass flatsedge 11 parts, stinkgrass flower 13 parts, tarragon 16 parts, humulus grass 18 parts, absolute ethyl alcohol 120 parts.Described suspending agent is sodium alginate gum Arabic.
The preparation method of described a kind of agricultural chemicals for kill pests, comprises the steps:
(1) nutgrass flatsedge, stinkgrass flower and Folium Artemisiae Argyi powder are broken to 30 orders, put into extractor, add water wherein, add hot reflux 2 hours, filter, obtain the dregs of a decoction and reflux extracting liquid;
(2) by the dregs of a decoction and the grass of the humulus after pulverizing, put into extractor, add water wherein, heating extraction 2 hours, filters, filtrate is concentrated, add absolute ethyl alcohol, leaves standstill 12 hours, and filter, filtrate is for subsequent use as drug extract;
(3) thunder godvine, the rhizome of Chinese monkshood, the coptis, kitchen garden, cordate houttuynia, Herba Andrographitis are cleaned, add pure water, decoct 3 times, each 4 hours, merge extract, concentrated extracting solution, obtains Aqueous extracts;
(4) cleaned by gelsemium elegan, add absolute ethyl alcohol, refluxing extraction twice, each 4 hours, merge extract, reclaim ethanol, concentrated extracting solution, obtains alcohol extract;
(5) alcohol extract of the Aqueous extracts of step (3) and step (4) is mixed, after leaving standstill, obtain mixed liquor;
(6) by the reflux extracting liquid that step (1) obtains, the drug extract that step (2) obtains and step (5) obtain mixed liquor and filter, and add toyokamycin and suspending agent, stir.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (4)
1. for an agricultural chemicals for kill pests, it is characterized in that, raw material form according to following portion rate:
Toyokamycin 2-4 part, thunder godvine 54-77 part, gelsemium elegan 64-75 part, rhizome of Chinese monkshood 42-63 part, coptis 51-73 part, kitchen garden 42-68 part, cordate houttuynia 32-54 part, Herba Andrographitis 44-70 part, suspending agent 3-6 part, nutgrass flatsedge 6-11 part, stinkgrass flower 7-13 part, tarragon 8-16 part, humulus grass 9-18 part, absolute ethyl alcohol 80-120 part.
2. a kind of agricultural chemicals for kill pests according to claim 1, it is characterized in that, raw material form according to following portion rate:
Toyokamycin 3 parts, thunder godvine 58 parts, gelsemium elegan 66 parts, the rhizome of Chinese monkshood 48 parts, the coptis 59 parts, kitchen garden 50 parts, cordate houttuynia 50 parts, Herba Andrographitis 60 parts, suspending agent 5 parts, nutgrass flatsedge 9 parts, stinkgrass flower 10 parts, tarragon 9 parts, humulus grass 11 parts, absolute ethyl alcohol 90 parts.
3. a kind of agricultural chemicals for kill pests according to claim 1, is characterized in that: described suspending agent is the one in sodium alginate, methylcellulose, sodium carboxymethylcellulose, hydroxypropyl cellulose, gum Arabic.
4. the preparation method of a kind of agricultural chemicals for kill pests according to claim 1, is characterized in that, comprise the steps:
(1) nutgrass flatsedge, stinkgrass flower and Folium Artemisiae Argyi powder are broken to 20-30 order, put into extractor, add water wherein, add hot reflux 1-2 hour, filter, obtain the dregs of a decoction and reflux extracting liquid;
(2) by the dregs of a decoction and the grass of the humulus after pulverizing, put into extractor, add water wherein, 1-2 hour is extracted in heating, filters, filtrate is concentrated, add absolute ethyl alcohol, leaves standstill 8-12 hour, and filter, filtrate is for subsequent use as drug extract;
(3) thunder godvine, the rhizome of Chinese monkshood, the coptis, kitchen garden, cordate houttuynia, Herba Andrographitis are cleaned, add pure water, decoct 2-3 time, each 2-4 hour, merge extract, concentrated extracting solution, obtains Aqueous extracts;
(4) cleaned by gelsemium elegan, add absolute ethyl alcohol, refluxing extraction twice, each 2-4 hour, merge extract, reclaim ethanol, concentrated extracting solution, obtains alcohol extract;
(5) alcohol extract of the Aqueous extracts of step (3) and step (4) is mixed, after leaving standstill, obtain mixed liquor;
(6) by the reflux extracting liquid that step (1) obtains, the drug extract that step (2) obtains and step (5) obtain mixed liquor and filter, and add toyokamycin and suspending agent, stir.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035419A (en) * | 2016-05-25 | 2016-10-26 | 柳州市能兴科技有限公司 | Plant-based insecticide used on lettuce |
| CN106135326A (en) * | 2016-07-18 | 2016-11-23 | 兰州大学 | A kind of botanical acaricides and preparation method thereof |
| CN106900752A (en) * | 2017-03-22 | 2017-06-30 | 安徽键合科技有限公司 | A kind of environment-friendly type trees deinsectization evil material and preparation method thereof |
| CN109757529A (en) * | 2017-11-09 | 2019-05-17 | 丹阳圣丽园农业发展有限公司 | A kind of dedicated insecticide of Chinese rose |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103621585A (en) * | 2013-12-23 | 2014-03-12 | 滨州市智和生产力促进中心 | Pesticide for killing aphides and preparation method thereof |
| CN103636687A (en) * | 2013-11-25 | 2014-03-19 | 苏州田园农业技术开发有限公司 | Insect repellent agent for Brassica chinensis var chinensis |
| CN103651607A (en) * | 2013-12-18 | 2014-03-26 | 青岛百瑞吉生物工程有限公司 | Biopesticide for vegetables and preparation method of biopesticide |
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2016
- 2016-02-17 CN CN201610088195.9A patent/CN105557778A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636687A (en) * | 2013-11-25 | 2014-03-19 | 苏州田园农业技术开发有限公司 | Insect repellent agent for Brassica chinensis var chinensis |
| CN103651607A (en) * | 2013-12-18 | 2014-03-26 | 青岛百瑞吉生物工程有限公司 | Biopesticide for vegetables and preparation method of biopesticide |
| CN103621585A (en) * | 2013-12-23 | 2014-03-12 | 滨州市智和生产力促进中心 | Pesticide for killing aphides and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035419A (en) * | 2016-05-25 | 2016-10-26 | 柳州市能兴科技有限公司 | Plant-based insecticide used on lettuce |
| CN106135326A (en) * | 2016-07-18 | 2016-11-23 | 兰州大学 | A kind of botanical acaricides and preparation method thereof |
| CN106135326B (en) * | 2016-07-18 | 2019-07-30 | 兰州大学 | A kind of botanical acaricides and preparation method thereof |
| CN106900752A (en) * | 2017-03-22 | 2017-06-30 | 安徽键合科技有限公司 | A kind of environment-friendly type trees deinsectization evil material and preparation method thereof |
| CN109757529A (en) * | 2017-11-09 | 2019-05-17 | 丹阳圣丽园农业发展有限公司 | A kind of dedicated insecticide of Chinese rose |
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Application publication date: 20160511 |