CN103875720B - A kind of plant protecting liquid - Google Patents
A kind of plant protecting liquid Download PDFInfo
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- CN103875720B CN103875720B CN201410129029.XA CN201410129029A CN103875720B CN 103875720 B CN103875720 B CN 103875720B CN 201410129029 A CN201410129029 A CN 201410129029A CN 103875720 B CN103875720 B CN 103875720B
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Abstract
A kind of plant protecting liquid, the raw material packet of this plant insecticide is containing Eupatorium adenophorum, frutus cnidii, and remaining is additive.The formula of this plant insecticide is, according to parts by weight, and eupatorium adenophorum extracting solution 15 ~ 20 parts, frutus cnidii 10-12 part, plants essential oil 6 ~ 10 parts, plant extracts Tea Saponin 5 ~ 8 parts, T-801 ~ 3 part, OP-102 ~ 5 part; Then form according to the configuration that adds water of the dilution ratio of 1:600-800.The present invention is used alone and the composite rear Toxicity Determination to oriental tobacco budworm, smaller green leaf hopper and field trial by research botanical pesticide Eupatorium adenophorum and frutus cnidii, evaluate the effect of this two Plants source pesticide, and then by rationally composite, inquire into Eupatorium adenophorum and the composite control efficiency of frutus cnidii, reduce Pesticide environment and pollute to reach, filled up the blank of organic tobacco and organic tea, desinsection wide spectrum, the object that stops pest resistance to insecticide to produce.
Description
Technical field
The present invention relates to a kind of plant protecting liquid formula technique field, especially belong to a kind of botanical pesticide formula technique field being raw material with Eupatorium adenophorum, frutus cnidii.
Background technology
For a long time, due to aborning in order to ensure that agricultural output and quality use chemical insecticide in a large number, cause producing immense pressure to ecotope, and cause some insect to develop immunity to drugs rapidly, if increase insecticide consumption further, thus cause Practice for Pesticide Residue in Agricultural Products amount severe overweight, significant damage is caused to people and animals, environment.Therefore, development and utilization has the favor that Environmental compatibility and the agricultural chemicals resource harmless to the mankind are subject to various countries day by day.
Botanical pesticide is the insecticides be processed into by the extract of plant or plant, equally belongs to biopesticide with microorganism insecticide, and its active ingredient is that nature exists, generally nontoxic, be easy to degraded, in ecotope, accumulation toxicity possibility is little, has Environmental compatibility.Have guarantee effect to the ever-increasing organic food of demand, pollution-free food, avoid the negative effect that applied chemistry agricultural chemicals causes, and have and make insect be difficult to develop immunity to drugs, not killing and wounding the advantages such as pest natural enemy, is desirable agricultural chemicals type.
Eupatorium adenophorum belongs to dicotyledon, is composite family, Eupatorium, perennial herb.Although Eupatorium adenophorum is containing certain toxic component, but still can do medicinal.The southern regions of the Yunnan Province is among the people gets to boil water the washing of its cauline leaf and controls rice field eczema, also have and rub affected part with leaf, can stop blooding, pain relieving, anti-inflammatory.Eupatorium adenophorum extracting solution is harmless to natural enemy, can be used as insecticide, bactericide, plant growth regulator etc.But Eupatorium adenophorum is a kind ofly endanger serious biological invasion, and such as, autonomous prefecture of Sichuan Liangshan District Yi nationality, distributed over Yunnan, Sichuan and Guizhou Eupatorium adenophorum hazard area has reached more than 260,000 hectares, the annual herbage underproduction more than 500,000,000 kilograms, dead more than 3000 of domestic animal, economic loss more than 2,100 ten thousand yuan.
The main component Osthole that frutus cnidii extracts, belong to coumarin kind compound, not only there is certain bactericidal and Insecticidal effect, also can be used as the immunocompetence that protective plant protecting agent improves plant, obtain development and utilization (license publication number: CN1119930C, CN1332603C, CN1244275C, CN1586198A, CN100409747C, CN100356851C etc.) at home.
Oriental tobacco budworm, can endanger economic crops---tobacco, it mainly with the biting mouthparts of oriental tobacco budworm nymph, adult food plant leaf surface, has a strong impact on the normal growth of blade, crop, causes output to reduce and quality decline.Now, for preventing and treating oriental tobacco budworm, insect mainly several chemical pesticide such as cypermethrin and malathion on producing, but malathion is responsive to tobacco plants, toxicity is high.
Smaller green leaf hopper host range is wide, can endanger the economic crops such as jujube, tealeaves.Along with climatic variation, smaller green leaf hopper class pest transfers Major Pests to by secondary insect pest gradually.It is mainly with the sucking mouth parts sucking plant juice of nymph, adult, harm spire, the tender tip, spire not tensible, and tender tip twisted growth of being injured, stops growing time serious; Have a strong impact on tea tree, normal growth, cause output reduce and quality decline.Now, for anti-smaller green leaf hopper class pest mainly several chemical pesticide such as Imidacloprid and cyhalothrin on producing, but Imidacloprid and cyhalothrin prohibit the use tealeaves.
Find after the extensive accessed document of applicant, Eupatorium adenophorum and frutus cnidii combination have not been reported for preventing and treating oriental tobacco budworm or smaller green leaf hopper or prodenia litura or trialeurodes vaporariorum.
Summary of the invention
The present invention is directed to the present situation being applied to control oriental tobacco budworm, smaller green leaf hopper class pest medicament scarcity at present, be used alone and the composite rear Toxicity Determination to oriental tobacco budworm, smaller green leaf hopper and field trial by research botanical pesticide Eupatorium adenophorum and frutus cnidii, evaluate the effect of this two Plants source pesticide, and then by rationally composite, inquire into Eupatorium adenophorum and the composite control efficiency of frutus cnidii, reduce Pesticide environment and pollute to reach, filled up the blank of organic tobacco and organic tea, desinsection wide spectrum, the object that stops pest resistance to insecticide to produce.
The present invention adopts following technical scheme to realize.
A kind of plant protecting liquid, the raw material packet of this plant insecticide is containing Eupatorium adenophorum, frutus cnidii, and remaining is additive.
The procedure of processing of Eupatorium adenophorum of the present invention is, extracts Eupatorium adenophorum from plant intermediate, is then alcohol immersion 3-4 month of 80-90% by concentration, extracts supernatant for subsequent use, i.e. eupatorium adenophorum extracting solution.
Additive of the present invention is bleeding agent, sticker, emulsifier.
Bleeding agent of the present invention is plants essential oil; Sticker is plant extracts Tea Saponin; Emulsifier is T-80 and OP-10.
Formula of the present invention is, according to parts by weight, and eupatorium adenophorum extracting solution 15 ~ 20 parts, frutus cnidii 10-12 part, plants essential oil 6 ~ 10 parts, plant extracts Tea Saponin 5 ~ 8 parts, T-801 ~ 3 part, OP-102 ~ 5 part; Then form according to the configuration that adds water of the dilution ratio of 1:600-800.
Trialeurodes vaporariorum for preventing and treating the noctuid oriental tobacco budworm of Lepidoptera or smaller green leaf hopper or prodenia litura or three-spotted plusia and Homoptera of the present invention.
Formulation of the present invention is aqueous emulsion.
Advantage of the present invention:
1, the present invention is composite by science, overcomes current botanical pesticide inherently higher than chemical pesticide cost, and drug effect is slow, the shortcoming that desinsection is single;
2, the present invention alleviates its harm to China's agricultural production by utilizing Eupatorium adenophorum.Eupatorium adenophorum belongs to Invasive Alien Species, and serious harm Animal husbandry production, occupies meadow and cause herbage Severe Reduction, and native pasture just to lose grazing utilization for 3 years and is worth.After invading farmland in addition, fight for fertilizer, water, sunlight and space with crops, forest, and secretion gram natural disposition material suppresses the growth of other plant around; Eupatorium adenophorum feature be biological yield greatly, reproduction speed is exceedingly fast, propagate potential scope and wide, to the destruction of ecology and be serious.In the face of the harm that Eupatorium adenophorum is day by day serious: only carry out passive preventing and kill off by methods such as artificial control, mechanical control, biological control, chemical control: be difficult to tackle the problem at its root.Angle from identifying and correcting: the negative effect of things is under given conditions by positive conversion: can become positive effect.Along with to Eupatorium adenophorum biological property, chemical composition, the going deep into of bioactivity research, people have had new understanding to Eupatorium adenophorum.From the current result of study to Eupatorium adenophorum insect allelopathy: be expected to find more insect allelochemical from Eupatorium adenophorum: and it is utilized: Eupatorium adenophorum is this most at last causes the exotic invasive malignant weed of " ecocatastrophe ": change into the raw material manufacturing biopesticide: accomplish to prevent and treat combining with utilization: what fundamentally solve Eupatorium adenophorum prevents and kill off problem.This measure will by protecting agriculture environment and ecological safety, development agriculture-stock production: produce huge social benefit, economic benefit and environmental benefit.
3, the present invention has focused on food security and environmental protection problem in auxiliary agent selection.The Tea Saponin playing sticking action in formula is tea tree extract; Playing chemosmotic vegetable oil is plant extracts; Playing emulsifier that is wetting and diffusion can respectively as the additive of foods and cosmetics.Preparation formulation is aqueous emulsion, safety and environmental protection.
Embodiment
The object of the invention is, safety efficient by the composite one of traditional Chinese medical science compatibility theory, environmental protection, reach the botanical pesticide of organic standard.
A kind of plant protecting liquid, the raw material packet of this plant insecticide is containing Eupatorium adenophorum, frutus cnidii, and remaining is additive.
The procedure of processing of Eupatorium adenophorum of the present invention is, extracts Eupatorium adenophorum from plant intermediate, is then alcohol immersion 3-4 month of 80-90% by concentration, extracts supernatant for subsequent use, i.e. eupatorium adenophorum extracting solution.
Additive of the present invention is bleeding agent, sticker, emulsifier.
Bleeding agent of the present invention is plants essential oil; Sticker is plant extracts Tea Saponin; Emulsifier is T-80 and OP-10.
Formula of the present invention is, according to parts by weight, and eupatorium adenophorum extracting solution 15 ~ 20 parts, frutus cnidii 10-12 part, plants essential oil 6 ~ 10 parts, plant extracts Tea Saponin 5 ~ 8 parts, T-801 ~ 3 part, OP-102 ~ 5 part; Then form according to the configuration that adds water of the dilution ratio of 1:600-800.
Trialeurodes vaporariorum for preventing and treating the noctuid oriental tobacco budworm of Lepidoptera or smaller green leaf hopper or prodenia litura or three-spotted plusia and Homoptera of the present invention.
Formulation of the present invention is aqueous emulsion.
Here is concrete tests of pesticide effectiveness more of the present invention.
Former medicine source: Eupatorium adenophorum: frutus cnidii is from plant intermediate dry powder, purchases in Xi'an Si Nuote Bioisystech Co., Ltd.Then use 85% alcohol immersion 3 months, extract supernatant for subsequent use.Process is fairly simple.Under normal temperature, stirring condition, successively water, Tea Saponin, Eupatorium adenophorum, frutus cnidii extract, emulsifier, plants essential oil are added in agitator tank by formula constituent, stir and get final product packing in 5 minutes.Below in test, extension rate adopts the random dilution proportioning of 1:600 ~ 1:800.
Single dose insecticidal test
Table 1-1 Eupatorium adenophorum kills prodenia litura, three-spotted plusia test
Table 1-2 frutus cnidii kills prodenia litura, three-spotted plusia test
Composite test
(composite test is based on Eupatorium adenophorum and frutus cnidii; All the other arbitrarily combine according to following component, plants essential oil 6 ~ 10 parts, plant extracts Tea Saponin 5 ~ 8 parts, T-801 ~ 3 part, OP-102 ~ 5 part)
Table 1-3
From experimental observation, application Eupatorium adenophorum and frutus cnidii binary built test effect are obviously given prominence to, and oriental tobacco budworm, trialeurodes vaporariorum, prodenia litura, three-spotted plusia kill ratio improve many, and above-mentioned data are enough to the progressive of witness technical solution of the present invention.
Claims (3)
1. a plant protecting liquid, is characterized in that, the raw material packet of this plant protecting liquid is containing Eupatorium adenophorum, frutus cnidii, and remaining is additive; Additive is bleeding agent, sticker, emulsifier; Bleeding agent is plants essential oil, and sticker is plant extract Tea Saponin; Emulsifier is T-80 and OP-10; In plant protecting liquid, the procedure of processing of Eupatorium adenophorum is, extracts Eupatorium adenophorum from plant intermediate, is then alcohol immersion 3-4 month of 80-90% by concentration, extracts supernatant for subsequent use, i.e. eupatorium adenophorum extracting solution; The formula of plant protecting liquid is, according to parts by weight, and eupatorium adenophorum extracting solution 15-20 part, frutus cnidii 10-12 part, plants essential oil 6-10 part, plant extracts Tea Saponin 5-8 part, T-801 ~ 3 part, OP-102 ~ 5 part; Then add water formulated according to the dilution ratio of 1:600-800.
2. a kind of plant protecting liquid according to claim 1, is characterized in that, this plant protecting liquid is for preventing and treating the trialeurodes vaporariorum of the noctuid oriental tobacco budworm of Lepidoptera or smaller green leaf hopper or prodenia litura or three-spotted plusia and Homoptera.
3. a kind of plant protecting liquid according to claim 1, is characterized in that, the formulation of this plant protecting liquid is aqueous emulsion.
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| CN201410129029.XA CN103875720B (en) | 2014-04-01 | 2014-04-01 | A kind of plant protecting liquid |
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| CN201410129029.XA CN103875720B (en) | 2014-04-01 | 2014-04-01 | A kind of plant protecting liquid |
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| CN103875720A CN103875720A (en) | 2014-06-25 |
| CN103875720B true CN103875720B (en) | 2016-03-16 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105961464A (en) * | 2016-06-01 | 2016-09-28 | 蚌埠市宝煦家庭农场 | Insecticide for preventing and treating Yali pear Psylla chinensis insect damage |
| CN106472610A (en) * | 2016-09-29 | 2017-03-08 | 青岛海之源智能技术有限公司 | A kind of Nicotiana tabacum L. oriental tobacco budworm Pesticidal combination and preparation method thereof |
| CN106719944A (en) * | 2016-11-22 | 2017-05-31 | 芜湖国苑苗木服务有限公司 | A kind of landscape flower cultivation insecticide and preparation method thereof |
| CN106857694A (en) * | 2016-12-30 | 2017-06-20 | 新昌县派特普科技有限公司 | A kind of insecticide and preparation method thereof |
| CN106900757B (en) * | 2017-04-11 | 2019-09-06 | 四川农业大学 | A kind of bitter pueraria root extract and the Pesticidal combination of Osthole and application thereof for preventing and treating agricultural pests |
| CN107079934A (en) * | 2017-06-14 | 2017-08-22 | 合肥助航生态农业科技有限公司 | Wheat insecticide and preparation method thereof |
| CN107333808A (en) * | 2017-06-14 | 2017-11-10 | 合肥助航生态农业科技有限公司 | Rice pesticide and preparation method thereof |
| CN107821450A (en) * | 2017-11-15 | 2018-03-23 | 湖南农业大学 | A kind of botanical fungicide composition containing purple stem boneset extract and its preparation method and application |
| CN109984154A (en) * | 2017-12-30 | 2019-07-09 | 李爱伏 | A kind of processing method of the environmentally protective harmless desinsection mosquitocide sterilization biological pesticide in gardens |
| CN108718861A (en) * | 2018-05-09 | 2018-11-02 | 合肥慧明瀚生态农业科技有限公司 | A kind of implantation methods that Lonicera standishii tree yields two crops a year |
| CN108812715A (en) * | 2018-06-29 | 2018-11-16 | 来安县金桃生态农业有限公司 | A kind of winter peach special plant insecticide and preparation method thereof containing Artemisia spharocephala |
| CN108850012A (en) * | 2018-06-29 | 2018-11-23 | 来安县金桃生态农业有限公司 | A kind of winter peach special-purpose non-toxic insecticide and preparation method thereof |
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| CN103190451B (en) * | 2013-04-07 | 2015-04-15 | 海南正业中农高科股份有限公司 | Oligochitosan and plant source substance-containing agricultural composition and applications |
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| CN1212766C (en) * | 2003-08-15 | 2005-08-03 | 江苏省农业科学院 | Use of cnidiadin as insect virus synergist in biological control |
| CN101317588A (en) * | 2007-06-08 | 2008-12-10 | 中国农业科学院植物保护研究所 | Application of eupatorium adenophorum extracting solution as plant source pesticide |
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