CN103875722B - Chinese herbal medicine merges the botanical fungicide extracted - Google Patents
Chinese herbal medicine merges the botanical fungicide extracted Download PDFInfo
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- CN103875722B CN103875722B CN201410104113.6A CN201410104113A CN103875722B CN 103875722 B CN103875722 B CN 103875722B CN 201410104113 A CN201410104113 A CN 201410104113A CN 103875722 B CN103875722 B CN 103875722B
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Abstract
The invention discloses a kind of Chinese herbal medicine and merge the botanical fungicide extracted, its active ingredient merges extraction by the Chinese herbal medicine of following weight ratio and forms, kuh-seng 20 ~ 30 parts, dandelion 20 ~ 50 parts, the root of langdu 50 ~ 80 parts, Flos Artemisiae finitae 20 ~ 40 parts, gall nut 10 ~ 30 parts; Its preparation method is by each taste Chinese herbal medicine dried and crushed, soak 2 ~ 8 hours in ethanol, carry out circulation extraction 2 ~ 8 times, about 40 ~ 60 minutes each extraction times, the removing dregs of a decoction, extract is placed in Rotary Evaporators Vacuum Concentration, is concentrated into quantitatively to add quantitative insecticides adjuvant and stir obtained.It has preparation stabilization, and bactericidal effect is remarkable, and broad spectrum activity is good, to the feature of person poultry safety.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of Chinese herbal medicine and merge the botanical fungicide extracted.
Background technology
Botanical pesticide refers to that for the plant of prevention and elimination of disease and pests and the extract of plant corpus be pesticidal preparations prepared by active ingredient.While it has pesticide-germicide effect, also have certain fertilizer efficiency function, without residual hazard and poisoning, pollution-free, being classified as by State Development Planning Commission and the Department of Science and Technology industry that 21 century first develops, is generally acknowledged ideal green agricultural chemicals.
The botanical fungicide of prior art, be all by one or more Chinese herbal medicine extracts and auxiliary agent formulated, its shortcoming often effective component is single, and broad spectrum activity is poor, or compatibility is unreasonable, and bactericidal effect is not remarkable.
Summary of the invention
The object of the invention is to the defect overcoming prior art existence, provide a kind of Chinese herbal medicine to merge the botanical fungicide extracted, it has preparation stabilization, and bactericidal effect is remarkable, and broad spectrum activity is good, to person poultry safety, meets the demand for development of green agriculture.
Technical scheme of the present invention is: a kind of Chinese herbal medicine merges the botanical fungicide extracted, its active ingredient merges extraction by the Chinese herbal medicine of following weight ratio and forms, kuh-seng 20 ~ 30 parts, dandelion 20 ~ 50 parts, the root of langdu 50 ~ 80 parts, Flos Artemisiae finitae 20 ~ 40 parts, gall nut 10 ~ 30 parts.
Further, active ingredient of the present invention merges extraction by the Chinese herbal medicine of following weight ratio and forms, kuh-seng 22 ~ 28 parts, dandelion 25 ~ 45 parts, the root of langdu 60 ~ 70 parts, Flos Artemisiae finitae 25 ~ 35 parts, gall nut 15 ~ 25 parts.
Further, the preparation method that Chinese herbal medicine of the present invention merges the botanical fungicide extracted is: by each taste Chinese herbal medicine dried and crushed, soak 2 ~ 8 hours in ethanol, carry out circulation extraction 2 ~ 8 times, each extraction 40 ~ 60 minutes, the removing dregs of a decoction, extract is placed in Rotary Evaporators Vacuum Concentration, add appropriate insecticides adjuvant in concentrate, the obtained liquid preparation that stirs is exactly that Chinese herbal medicine of the present invention merges the botanical fungicide extracted.
Further, described insecticides adjuvant percentage by weight in liquid preparation is 1 ~ 10%.
Further, described insecticides adjuvant comprises bleeding agent and preservative.
Further, described bleeding agent comprise in polyoxyethylene nonylphenol ether, fatty alcohol-polyoxyethylene ether, Tween 80 one or more.
Further, described preservative comprises Sodium Benzoate and/or potassium sorbate.
Advantage of the present invention is:
It is done a large amount of laboratory tests and field control effectiveness test carries out screening perfect result that Chinese herbal medicine of the present invention merges the Chinese herbal medicine compatibility of the botanical fungicide extracted and ratio, its compatibility is scientific and reasonable, there is broad spectrum activity good, bactericidal effect is remarkable, instant effect, efficiency time is long, and the advantage such as can not develop immunity to drugs.
Chinese herbal medicine of the present invention merges the botanical fungicide extracted and degrades at natural world, agricultural chemicals derives from nature, do not pollute the environment and agricultural product, accumulation toxicity can not be formed in environment and human body, to people and livestock comparatively safe, there is the feature of low toxicity, low-residual, to the production of nuisanceless green vegetables, grain, fruit, there is positive meaning.
In the formulation, also added bleeding agent and preservative, add stability and the efficiency time of insecticide.
Embodiment
Below to be described in further detail the present invention by test and embodiment:
Embodiment 1: a kind of Chinese herbal medicine merges the botanical fungicide extracted, its active ingredient merges extraction by the Chinese herbal medicine of following weight ratio and forms, kuh-seng 25 parts, dandelion 38 parts, the root of langdu 65 parts, Flos Artemisiae finitae 28 parts, gall nut 18 parts.By each taste Chinese herbal medicine dried and crushed, soak 5 hours in ethanol, carry out circulation extraction 5 times, each extraction 50 minutes, the removing dregs of a decoction, extract is placed in Rotary Evaporators Vacuum Concentration, adds the insecticides adjuvant be made up of fatty alcohol-polyoxyethylene ether and Sodium Benzoate in concentrate, and the obtained liquid preparation that stirs is exactly that Chinese herbal medicine of the present invention merges the botanical fungicide extracted.Wherein, the percentage by weight of insecticides adjuvant in liquid preparation is 5%, and the weight ratio of each component of insecticides adjuvant is: fatty alcohol-polyoxyethylene ether is 3 parts, Sodium Benzoate is 2 parts.
Embodiment 2: a kind of Chinese herbal medicine merges the botanical fungicide extracted, its active ingredient merges extraction by the Chinese herbal medicine of following weight ratio and forms, kuh-seng 22 parts, dandelion 45 parts, the root of langdu 60 parts, Flos Artemisiae finitae 35 parts, gall nut 15 parts.By each taste Chinese herbal medicine dried and crushed, soak 3 hours in ethanol, carry out circulation extraction 6 times, each extraction 60 minutes, the removing dregs of a decoction, extract is placed in Rotary Evaporators Vacuum Concentration, adds the insecticides adjuvant be made up of polyoxyethylene nonylphenol ether and Sodium Benzoate in concentrate, and the obtained liquid preparation that stirs is exactly that Chinese herbal medicine of the present invention merges the botanical fungicide extracted.Wherein, the percentage by weight of insecticides adjuvant in liquid preparation is 8%, and the weight ratio of each component of insecticides adjuvant is: polyoxyethylene nonylphenol ether is 2 parts, Sodium Benzoate is 1 part.
Embodiment 3: a kind of Chinese herbal medicine merges the botanical fungicide extracted, its active ingredient merges extraction by the Chinese herbal medicine of following weight ratio and forms, kuh-seng 28 parts, dandelion 25 parts, the root of langdu 70 parts, Flos Artemisiae finitae 25 parts, gall nut 25 parts.By each taste Chinese herbal medicine dried and crushed, soak 6 hours in ethanol, carry out circulation extraction 3 times, each extraction 45 minutes, the removing dregs of a decoction, extract is placed in Rotary Evaporators Vacuum Concentration, adds the insecticides adjuvant be made up of Tween 80 and potassium sorbate in concentrate, and the obtained liquid preparation that stirs is exactly that Chinese herbal medicine of the present invention merges the botanical fungicide extracted.Wherein, the percentage by weight of insecticides adjuvant in liquid preparation is 3%, and the weight ratio of each component of insecticides adjuvant is: Tween 80 is 2 parts, potassium sorbate is 1 part.
Claims (4)
1. Chinese herbal medicine merges the botanical fungicide extracted, and its active ingredient merges extraction by the Chinese herbal medicine of following weight ratio and forms, kuh-seng 22 ~ 28 parts, dandelion 25 ~ 45 parts, the root of langdu 60 ~ 70 parts, Flos Artemisiae finitae 25 ~ 35 parts, gall nut 15 ~ 25 parts; Its preparation method is by each taste Chinese herbal medicine dried and crushed, soak 2 ~ 8 hours in ethanol, carry out circulation extraction 2 ~ 8 times, each extraction 40 ~ 60 minutes, the removing dregs of a decoction, extract is placed in Rotary Evaporators Vacuum Concentration, adds appropriate insecticides adjuvant in concentrate, and the obtained liquid preparation that stirs is exactly that Chinese herbal medicine merges the botanical fungicide extracted; Described insecticides adjuvant percentage by weight in liquid preparation is 1 ~ 10%.
2. Chinese herbal medicine according to claim 1 merges the botanical fungicide extracted, and it is characterized in that: described insecticides adjuvant comprises bleeding agent and preservative.
3. Chinese herbal medicine according to claim 2 merges the botanical fungicide extracted, and it is characterized in that: described bleeding agent comprise in polyoxyethylene nonylphenol ether, fatty alcohol-polyoxyethylene ether, Tween 80 one or more.
4. Chinese herbal medicine according to claim 3 merges the botanical fungicide extracted, and it is characterized in that: described preservative comprises Sodium Benzoate and/or potassium sorbate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410104113.6A CN103875722B (en) | 2014-03-14 | 2014-03-14 | Chinese herbal medicine merges the botanical fungicide extracted |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410104113.6A CN103875722B (en) | 2014-03-14 | 2014-03-14 | Chinese herbal medicine merges the botanical fungicide extracted |
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| CN103875722A CN103875722A (en) | 2014-06-25 |
| CN103875722B true CN103875722B (en) | 2016-04-13 |
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| CN104255826B (en) * | 2014-09-02 | 2016-09-28 | 温州润物电子商务有限公司 | A kind of multi-functional plant source bactericide is for preventing and treating the purposes of Rhizoma Iridis Tectori crown rot |
| CN104642409A (en) * | 2015-01-12 | 2015-05-27 | 无锡双喜金阳生物科技有限公司 | Method for preventing and treating dendrobe sooty mould |
| CN105028535A (en) * | 2015-06-27 | 2015-11-11 | 蚌埠市双墩农业生物科技开发有限责任公司 | Composition for preventing and controlling anthracnose of spinach |
| CN105010431A (en) * | 2015-07-10 | 2015-11-04 | 常州市宏硕电子有限公司 | Plant-source bactericide for preventing and treating orchid bacterial diseases and preparation method thereof |
| CN105076273A (en) * | 2015-07-25 | 2015-11-25 | 安徽博发文化生态园有限公司 | Composition for preventing and treating persimmon anthracnose |
| CN106665692A (en) * | 2016-11-03 | 2017-05-17 | 明光市大全甜叶菊专业合作社 | Nuisanceless bactericide for stevia rebaudiana |
| CN106833659A (en) * | 2016-12-20 | 2017-06-13 | 潜山县彭河幸福茶场 | A kind of degradation agent for dispelling Pesticide Residues in Tea |
| CN106900754A (en) * | 2017-01-22 | 2017-06-30 | 嵊州市派特普科技开发有限公司 | Lawn-care galenical and preparation method thereof |
| CN106982867A (en) * | 2017-05-23 | 2017-07-28 | 东至县珊瑚生态农业发展有限公司 | A kind of pure plant Chinese herbal medicinal bactericide |
| CN108633928A (en) * | 2018-04-24 | 2018-10-12 | 弘大鼎业(武汉)科技有限公司 | One Plant Extracts sterilization bacteriostat stoste and preparation method thereof |
| CN109122735A (en) * | 2018-09-21 | 2019-01-04 | 北京弘纳绿源科技发展有限公司 | A kind of bactericidal deodorant and preparation method thereof that plant source extracts |
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| CN103875722A (en) | 2014-06-25 |
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