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112 results about "Veratrum nigrum" patented technology

Veratrum nigrum (common name black false hellebore) is a widespread Eurasian species of perennial flower of the family Melanthiaceae. Despite its common name, V. nigrum is not closely related to the true hellebores, nor does it resemble them.

Traditional Chinese medicine insecticidal composition

InactiveCN105494483AChoose a scientific and reasonableFully consider supplemental synergiesBiocideAnimal repellantsBiotechnologyGleditsia triacanthos
The invention relates to a traditional Chinese medicine insecticidal composition, which is characterized by being composed of the following components in parts by weight: 30 to 80 parts of celastrus angulatus, 20 to 30 parts of euphorbia helioscopia, 5 to 10 parts of veratrum nigrum, 10 to 20 parts of morning glory, 5 to 10 parts of slaked lime, 5 to 15 parts of radix stemonae, 10 to 20 parts of golden larch bark, 20 to 30 parts of sophora flavescens, 10 to 30 parts of dry root of euphorbia fischeriana, 10 to 20 parts of sea-buckthorn, 5 to 10 parts of stramonium, 5 to 10 parts of Chinese honey locust fruit, 15 to 30 parts of gingko, 10 to 20 parts of lysimachia foenum-graecum, 15 to 30 parts of prepared common monkshood daughter root, 10 to 20 parts of yellow azalea, 20 to 30 parts of betel nut, 20 to 30 parts of bluestone, 5 to 15 parts of rheum officinale, 5 to 10 parts of stone-like omphalia, 5 to 10 parts of tetrapanax papyriferus, 10 to 20 parts of asarum herb, 5 to 15 parts of xanthium sibiricum, 5 to 10 parts of stiff silkworm, and 3 to 8 parts of sulfur. The traditional Chinese medicine insecticidal composition is made of pure traditional Chinese herbals, and does not have any side or toxic effect on human body. People can safely live or work in an environment where the composition has been used.
Owner:崔子扬

Novel plant source insecticidal bactericide and preparation process thereof

The invention discloses novel plant source insecticidal bactericide and a preparation process thereof. The novel plant source insecticidal bactericide is prepared from, by mass, veratrine, matrine, pyrethrin, fructus cnidii, ethanol, lecithin and water. The preparation process includes the following specific preparation steps that veratrum nigrum, radix sophorae flavescentis, pyrethrum carneum and fructus cnidii are taken, subjected to impurity removal, completely cleaned, placed in an oven at the temperature of 40 DEG C to be dried to constant weight, and then smashed into particles, and lecithin is added for vibration and filtration; an ethanol solution is added for extraction, and raw drugs of eratrine, matrine, pyrethrin and fructus cnidii are prepared respectively; ethanol and water are added to the raw drugs, after mixing, settling and filtering are conducted, and the novel plant source insecticidal bactericide is obtained. The novel plant source insecticidal bactericide is a wide-spectrum insecticidal bactericide, and is long in lasting period and remarkable in pesticide effect, the comprehensive prevention effect is 80% or above, a good control effect is achieved on aphids, oulema oryzae, gall mites, chilo suppressalis, tryporyza incertulas, rice planthopper, locusts and the like, environment friendliness is achieved, and no pesticide residue is generated.
Owner:陶遥力

Chinese herbal medicine mosquito and fly eliminating agent

The invention discloses a Chinese herbal medicine mosquito and fly eliminating agent. The effective component of the mosquito and fly eliminating agent is an extract of a composition of the following medicines. The agent is prepared from the following medicines in parts by weight: 50-100 parts of chinaberry fruits, 10-30 parts of folium artemisiae argyi, 10-30 parts of perilla leaves, 10-30 parts of clove, 10-30 parts of radix angelicae dahuricae, 10-30 parts of mint, 10-30 parts of rhizoma acori tatarinowii, 10-30 parts of agastache rugosa, 10-30 parts of honeysuckle flowers, 5-10 parts of tripterygium wilfordii, 5-10 parts of strychnos nux vomica, 10-30 parts of peach leaves, 10-30 parts of bunge pricklyash leaves and 30-50 parts of veratrum nigrum. The Chinese herbal medicine mosquito and fly eliminating agent disclosed by the invention is prepared from the extract of the fourteen Chinese herbal medicines, and the raw material medicines have synergistic effects, promote one another and are excellent in mosquito and fly eliminating effect, so that the Chinese herbal medicine mosquito and fly eliminating agent is a safe, pollution-free and environmental-friendly mosquito and fly eliminating agent. In an environment with an air conditioner, even if the spraying concentration is high, the Chinese herbal medicine mosquito and fly eliminating agent does not cause any toxic and side effects to human body, and further has certain bactericidal, antiviral and anti-influenza effects.
Owner:杨世荣

Special biological organic slow-release pesticide fertilizer for kiwifruit and preparation method of fertilizer

The invention belongs to the technical field of organic slow-release pesticide fertilizers and in particular relates to a special biological organic slow-release pesticide fertilizer for kiwifruit and a preparation method of the fertilizer. A preparation method of the biological organic slow-release pesticide fertilizer comprises the following steps: firstly crushing organic raw materials which comprise grass ash, herb residues, tea seed cakes, veratrum nigrum, cumin and xylitol residues, then adding humic acid, rice bran and microorganism EM fungicide for fermenting into a fermented organic fertilizer, subsequently adding carbamide, potassium chloride, ammonium phosphate, manganese sulfate, borax and special compound bacterium bacillus powder for treating nematode and resisting continuous cropping, mixing and screening, and coating the fertilizer by using a biodegradable fertilizer coating material. The slow-release fertilizer has a good slow-release property and long lasting period; once fertilizer application is only needed so as to meet the requirements of the whole physiological process of crops; the fertilizer is easily biodegradable; no residual is retained in the soil after the fertilizer is applied; the yield and efficiency are increased; the problem of environmental pollution is solved; the development of the environmental-friendly organic agriculture is facilitated; the fertilizer has double functions of preventing and treating diseases and insect pests and increasing fertility.
Owner:馥稷生物科技发展(上海)有限公司

Pesticide composition containing lightyellow sophora root and veratrum nigrum extracts, and preparation method and application thereof

ActiveCN103651633AGood control effectIncrease total alkali contentBiocideAnimal repellantsScale insectHomoptera
The invention relates to a pesticide composition containing lightyellow sophora root and veratrum nigrum extracts, and a preparation method and application thereof, and belongs to the field of pesticides. In order to solve technical problems, the invention provides the pesticide composition containing the lightyellow sophora root and veratrum nigrum extracts, and the preparation method and application thereof. According to the pesticide composition containing the lightyellow sophora root and veratrum nigrum extracts, active ingredients of the pesticide composition are prepared by extracting 1 weight part of lightyellow sophora root and 0.5 to 8 weight parts of veratrum nigrum together; furthermore, the active ingredients are prepared by extracting the lightyellow sophora root and the veratrum nigrum together through an ethanol solution. The pesticide composition containing the lightyellow sophora root and veratrum nigrum extracts is prepared by mixing the lightyellow sophora root and the veratrum nigrum and extracting together, the content of total alkaloids is greatly increased, and the pesticide composition can well kill Homoptera pests such as aphid, scale insect and whitefly, and Hemiptera pests such as green plant bug, so the pesticide composition has positive significance for agricultural production.
Owner:CHENGDU NEWSUN CROPSCI

Botanical fungicide for preventing and controlling tobacco mosaic virus and preparation method

The invention discloses a botanical fungicide for preventing and controlling tobacco mosaic virus. The botanical fungicide is prepared from the whole-plant mixed extracts of four plants, namely, herba asari, syzygium aromaticum, veratrum nigrum and stellera chamaejasme, as well as an additive and a solvent. Tests show that the botanical fungicide has a good inhibiting effect for the tobacco mosaic virus; either root-irrigation or spraying is adopted, indoor box plant tests show that the protection function is all 43% or above, and the inhibition rate in the therapeutical effect is all 73% or above; field tests show that the control efficiency is 68% or above, and is 20 percentage points higher than that of a chemical disinfectant. The raw materials adopted by the botanical fungicide are all natural plants which can be degraded in nature, no residue is left, and environmental harmony is achieved; besides antimicrobial active ingredients, the plant extracts also include many other ingredients which have the advantages and characteristics of being capable of promoting the plant growth, improving the plant immunity, increasing the disease resistance and the like, and have great significance in reducing the use of chemical pesticides, realizing environmental protection, and producing green and safe agricultural products.
Owner:SHANXI AGRI UNIV

Formula of medicine for preventing and treating dairy cow mastitis

The invention discloses a formula of a medicine for preventing and treating dairy cow mastitis. The medicine is composed of bulk drugs of, by weight, 30 parts of codonopsis pilosula, 35 parts of rhizoma atractylodis macrocephalae, 40 parts of poria, 50 parts of radix scutellariae, 35 parts of pericarpium citri reticulatae, 30 parts of radix bupleuri, 100 parts of dandelion, 50 parts of veratrum nigrum, 40 parts of astragalus membranaceus, 30 parts of angelica sinensis, 20 parts of radix angelicae, 60 parts of herba houttuyniae, 50 parts of fructus forsythiae, 55 parts of herba patriniae, 50 parts of uniflower swisscentaury roots, 55 parts of snakegourd fruit, 20 parts of cassia twigs, 45 parts of cowherb seeds, 25 parts of caulis akebiae, 50 parts of medicated leaven, 35 parts of burdock, 40 parts of chrysanthemum indicum, 55 parts of philippine violet herb, 30 parts of olibanum, 30 parts of myrrh, 30 parts of fritillary bulbs, 40 parts of radix trichosanthis, 35 parts of prunella vulgaris, 50 parts of oyster, 40 parts of pericarpium citri reticulatae viride, 40 parts of herba schizonepetae, 30 parts of radix sileris, 40 parts of beautiful sweetgum fruit, 30 parts of ligusticum wallichii, 30 parts of walnut kernels, 10 parts of flos carthami, 90 parts of motherwort and 50 parts of terrestrial branch medicines. The medicine is effective in treatment and reliable in effect and has no toxic and side effects, the total effective rate is 90.5%-96.9%, and the cure rate is 82.4%-91.5%.
Owner:LIAOCHENG VOCATIONAL & TECHN COLLEGE

Traditional Chinese and western medicinal compound preparation for treating acute gastroenteritis and preparation method thereof

InactiveCN103800877APromoting blood circulation and removing stasisGood synergyOrganic active ingredientsDigestive systemIndometacinSide effect
The invention belongs to the technical field of medicines, and in particular relates to a traditional Chinese and western medicinal compound preparation for treating acute gastroenteritis and a preparation method thereof. Currently, a chemotherapeutic medicine for treating acute gastroenteritis has the defects of high liver toxicity and poor curative effect in the prior art. The traditional Chinese and western medicinal compound preparation for treating acute gastroenteritis comprises the following components in parts by weight: 10-15 parts of veratrum nigrum, 10-20 parts of notopterygium root, 5-20 parts of sophora japonica, 5-15 parts of scutellaria baicalensis, 5-10 parts of prepared rehmannia, 5-15 parts of lily, 5-15 parts of honeysuckle, 1-10 parts of indometacin, 5-15 parts of medlar, 9-15 parts of costustoot, 9-15 parts of Ligusticum wallichii, 5-15 parts of angelica root, 0.2-9 parts of berberine, 5.5-15 parts of radix paeoniae alba, 6-9 parts of dried ginger, and 10-15 parts of liquorice. The traditional Chinese and western medicinal compound preparation has a good treatment effect on treating or preventing acute gastroenteritis, is low in side effect, and has remarkable clinical application values.
Owner:王雪雁

Pesticide composition containing veratrum nigrum as well as preparation method and application of pesticide composition

The invention provides pesticide composition containing veratrum nigrum as well as a preparation method and an application of the pesticide composition and belongs to the technical field of pesticides. The pesticide composition is prepared from components in parts by weight as follows: 50 parts of veratrum nigrum extract, 30 parts of phryma leptostachya extract and 20 parts of Scopolia root extract. According to the pesticide composition, an environment-friendly and pollution-free method is adopted for treating kidney bean pest and disease damage and Chinese herb extract agents are utilized for controlling the kidney bean pest and disease damage during production on the basis of initial source and transmission route of the kidney bean pest and disease damage as well as occurrence characteristics of common pest and disease damage such as red spider, flower thrips, aphid, pieris rapae and the like in kidney bean seed production, so that organic production of kidney bean seeds is realized. With the adoption of the pesticide composition for controlling the kidney bean pest and disease damage, incidence rate of the pest and disease damage of the kidney bean seeds is obviously reduced and can be reduced to be within 10% from 40%.
Owner:JILIN LIZE BIOLOGICAL SCI & TECH CO LTD

Traditional Chinese medicament used for air disinfection of operating room and preparation method of traditional Chinese medicament

The invention discloses a traditional Chinese medicament used for air disinfection of an operating room and a preparation method of the traditional Chinese medicament, and belongs to the field of traditional Chinese medicaments. The active ingredients of the traditional Chinese medicament disclosed by the invention is prepared from the following raw materials: hispid arthraxon, veronicastrum brunonianum, entada phaseoloides, purslane, veratrum nigrum, balsam pear, verbena, hemp fimble stem-fibre, mioga ginger, golden larch bark, farfugium japonicum, hymenodictyon, cimicifuga foetida, celery, safflower meconopsis and cortex magnoliae officinalis. According to the traditional Chinese medicament disclosed by the invention, the selected traditional Chinese medicinal materials have appropriate compatibility and meet the theory of traditional Chinese medicine and pharmacy and modern medicine and pharmacy; the traditional Chinese medicament is convenient to use, does not have stimulation or any toxic or side effect, has a remarkable effect when the traditional Chinese medicament is used for the air disinfection of the operating room, and is safe and reliable; surgical infections can be reduced; the harm to patients caused by the infections in the operating room is controlled effectively; the cost is low; and therefore, the traditional Chinese medicament is suitable for large-scale popularization and application in operating rooms.
Owner:鞠珍红

Special spraying agent for herba desmodii styracifolii

The invention belongs to the technical field of fertilizer application of agricultural crops, and particularly relates to a special spraying agent for herba desmodii styracifolii. The special sprayingagent for the herba desmodii styracifolii comprises a component A and a component B, the component A and the component B are mixed according to the weight ratio of 1: 1, then the mixture is added inwater of which the total weight is 200-300 times the weight of the mixture, and the mixture and the water are blended to obtain the special spraying agent for the herba desmodii styracifolii; the component A is mainly obtained by fermenting raw materials such as coffee grounds, rice brans, vinasse and zymophyte, and then adding lemon and orange enzymes, a veratrum nigrum extracting solution and the like, the component A contains abundant organic nitrogen, phosphorus and potassium, and contains a large number of substances such as micromolecular amino acid, polysaccharide, vitamin, mineral nutrient element and beneficial bacteria, the component A is blended with substances such as bone meal, sweet tea and microelements in the component B, and thus, the special spraying agent for the herba desmodii styracifolii has complete nutrition, is rich in various nutrients and microelements, can rapidly supplement nutrients required for the herba desmodii styracifolii, and is good in fertilizer efficiency and long-lasting, and the yield and quality of the herba desmodii styracifolii can be improved effectively.
Owner:覃海平
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