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42 results about "Fucales" patented technology

The Fucales (fucoids) are an order in the brown algae (class Phaeophyceae). The list of families in the Fucales, as well as additional taxonomic information on algae, is publicly accessible at Algaebase.

Plant source bacteriostasis and detoxification deodorant and preparation method and application of plant source bacteriostasis and detoxification deodorant

The invention provides a plant source bacteriostasis and detoxification deodorant. The plant source bacteriostasis and detoxification deodorant is prepared by the following plant materials in parts by weight: 10-15 parts of tobacco stems, 12-20 parts of Ilex latifolia Thunb stems, 2-8 parts of Helianthus tuberosus Linn leaves, 5-15 parts of ginkgo biloba, 8-16 parts of capsaicin, 1-5 parts of tanshinone, 15-25 parts of orange peel, 2-8 parts of paeoniflorin, 1-5 parts of tea seed, 8-15 parts of ginger stems, 15-35 parts of wild chrysanthemum flower, 5-20 parts of garlic, 5-15 parts of ginger, 20-35 parts of sophora alopecuroides, 5-10 parts of pine needle oil, 15-30 parts of artemisia annua, 20-50 parts of green beans, 30-60 parts of barley and 20-35 parts of corn. The plant source bacteriostasis and detoxification deodorant provided by the invention has the advantages of high biological activity, strong broad-spectrum antibacterial property, fast insect and egg killing, good environment-friendly property, safety, high efficiency and the like. The invention also provides a preparation method and application of the plant source bacteriostasis and detoxification deodorant.
Owner:陈士进 +2

Bean sprout containing multiple microelements and method for producing the same

The invention relates to a method for producing the bean sprout; the method comprises the following steps: in the process of producing the bean sprout, the procedure of using zinc sulfate solution, ferrous sulfate solution and selenium dioxide solution to soak the beans is added when soaking the beans; in the process of germination, the zinc sulfate solution, the ferrous sulfate solution and the selenium dioxide solution with lower concentration are adopted to spray the germinated beans; the bean sprout produced by the method is rich in trace elements of organic zinc, ferrum and selenium and can be used as supplementary source of people who lack of three trace elements; the invention takes the bean sprout as biological converter of inorganic element, is simpler, is easier to be operated and controlled compared with animals and general vegetable as the biological converter; the cost is low, and the price of the bean sprout is cheap; the trace elements are added in the production process, therefore, the pollution can not be caused to the soil and the environment.
Owner:CHENGDU UNIV

Sulfated fucan

InactiveUS20050255564A1Esterified saccharide compoundsSugar derivativesSulfationSulfated fucans
An enzyme capable of degrading sulfated fucan originating in a brown alga of Fucales which is useful in sugar chain engineering; a process for producing this enzyme; an oligosaccharide obtained by treating sulfated fucan with the enzyme; and production thereof.
Owner:TAKARA HOLDINGS

Composite foxtail-like sophora fertilizer and its production process

A sophora alopecuroides compound fertilizer is produced with the materials including sophora alopecuroides, rapeseed oil residue, bone meal, bird excrement and humus soil, and through separatly crushing, mixing them in a certain proportion, adding water and urine, sealed fermentation, stoving, and packaging. Applying the fertilizer to fruit and melon fields can increase the yield obviously and improve the product quality.
Owner:哈力克・艾力

Chinese herbal medicine antibacterial cotton fibers and production method thereof

The invention discloses Chinese herbal medicine antibacterial cotton fibers. The Chinese herbal medicine antibacterial cotton fibers are characterized by being prepared from the following raw materials in parts by weight: 20-23 parts of cotton fibers, 10-13 parts of modal fibers, 8-10 parts of bamboo pulp fibers, 7-9 parts of banana stem fibers, 5-8 parts of down feather fibers, 1-3 parts of sophora alopecuroide extract powder, 1-2 parts of attapulgite, 0.4-0.8 part of ammonium persulfate, 1.3-3.5 parts of glycine betaine, 18-22 parts of ethylene glycol monophenyl ether, 15-17 parts of benzyl benzoate, 4-5 parts of wild chrysanthemum, 3-4 parts of jasmine flowers, 1-2 parts of lonicera japonica, 100-110 parts of 1-ethyl-3-methylimidazolium diethylphosphate, 106-110 parts of 1-butyl-3-methylimidazolium acetate, 3-6 parts of an addition agent and a proper amount of water. According to the Chinese herbal medicine antibacterial cotton fibers, the operation is simple, the cost is low and the operability is strong; the wild chrysanthemum, jasmine flowers and lonicera japonica are added so that the Chinese herbal medicine antibacterial cotton fibers have an antibacterial function and also have a flower flavor; and meanwhile, various animal and plant fibers are also added to the Chinese herbal medicine antibacterial cotton fibers so that the strength and the heat preservation performance of the cotton fibers are remarkably improved.
Owner:ANHUI SWAN TECH IND GRP

Pesticide, as well as preparation method and application thereof

The invention discloses a pesticide, as well as a preparation method and application thereof, and belongs to the technical field of preparation of pesticides. The pesticide comprises the following raw materials in parts by weight: 30-60 parts of Chinese arborvitae twigs and leaves, 30-60 parts of mint, 30-60 parts of lettuces, 30-40 parts of anabasis aphylla, 30-40 parts of paulownia leaves, 30-40 parts of sophora alopecuroides, 20-30 parts of absinthium, 20-30 parts of yellow ginger, 20-30 parts of aloe and 1000-4000 parts of water. The pesticide is prepared through the steps of extraction of liquid medicines, concentration, drying, crushing, screening, sterilization and the like. The pesticide disclosed by the invention is non-toxic in ingredients, free from residues, pollution-free and environment-friendly; the pesticide disclosed by the invention is simple in production method, low in cost, and good in application effect; the pesticide disclosed by the invention can effectively prevent and treat plant pests including citrus bud mites, aonidiella aurantii, papilionidae, leaf rollers and the like, the one-time kill ratio reaches 90.12% or above, and drug tolerance is not caused.
Owner:广西农垦立新农场有限公司

Method and culture medium for efficiently inducing soybean cotyledonary node explants to generate cluster buds

The invention belongs to the technical field of plant tissue culture and induction and in particular relates to a method and a culture medium for efficiently inducing soybean cotyledonary node explants to generate cluster buds. The culture medium comprises an MSB culture medium, 0.5g / L-1.5g / L of 2-(N-morpholin)ethanesulfonic acid, 20g / L-30g / L of sucrose, 40mg / L-60mg / L of glutamine, 40mg / L-60mg / L of asparaginate, 0.5mg / L-2mg / L of 6-benzyl aminopurine and 6g / L-8g / L of agar, and the pH value is 5.6 to 5.8. The method comprises the following steps: standing and culturing sterilized soybean seeds at 4 DEG C for 14-18 hours and then removing seed coats; longitudinally cutting epicotyls along middle lines of plumular axes to obtain soybean cotyledonary nodes with 3mm-5mm of plumular axes and top meristems; and then inoculating the soybean cotyledonary nodes into the culture medium and culturing in a greenhouse for 20-25 days, wherein about 20-40 cluster buds can be finally induced from each explant. According to the method provided by the invention, the induction rate of the cluster buds is extremely improved in short time, and important technical platform and support are provided for researches of an efficient expanding propagation system and a genetic transformation system taking the cotyledonary nodes as the basis.
Owner:刘寒冬

Green and environment-friendly insecticide synergist and preparation method thereof

The invention provides a green and environment-friendly insecticide synergist. The insecticide synergist is prepared from, by weight, 20-40 parts of sophora alopecuroide extract, 25-40 parts of citrus peel oil, 5-15 parts of tea saponin, 12-20 parts of fulvic acid, 50-120 parts of leaves of eucalyptus robusta Smith, 40-100 parts of betel nuts, 50-80 parts of celastrus angulatus, 25-90 parts of bark of camphortree, 30-100 parts of radix sophorae flavescentis, 35-90 parts of licorice roots, 10-20 parts of polyaspartic acid and 5-18 parts of ramie oil. The invention further provides a preparation method of the insecticide synergist. The method comprises the following steps that all the ingredients are mixed according to the formula weight, continuous stirring is conducted for 3 h to 5 h through a stirring rod at normal temperature, sufficient mixing is conducted to be uniform, and the green and environment-friendly insecticide synergist is obtained. The green and environment-friendly insecticide synergist is green, environmentally friendly, poisonless and harmless, the insecticide synergist is compounded with other insecticides for use, and the insecticidal effect of the insecticide is greatly improved.
Owner:TAICANG YAFENG FARM PROFESSIONAL COOP

Composite organic fertilizer and preparation method thereof

The invention provides a composite organic fertilizer which is prepared from the following raw materials (by weight): 20-25 parts of biogas residue, 10-15 parts of biogas slurry, 20-30 parts of chicken manure, 6-12 parts of tea dregs, 18-22 parts of cassava residue, 6-10 parts of vinasse, 12-16 parts of phosphoric pentoxide, 6-10 parts of potassium chloride, 8-10 parts of ammonium chloride, 6-8 parts of calcium nitrate, 3-6 parts of abelmosk, 7-8 parts of Veratrilla baillonii Franch., 2-4 parts of Chinese osbeckia herb, 3-5 parts of Sophora alopecuroide, 1-2 parts of copperleaf herb, 3-5 parts of tucha, 1-2 parts of asparagus fern, 4-5 parts of herb of Slenderleaf Stonecrop and 1-3 parts of Gynura bicolor (Roxb. ex Willd.) DC. By adding the fertilizer raw materials in the composite organic fertilizer, fertilizer efficiency is fast, fertility is strong, nutrient contents are balanced, and fertilizer efficiency can be maintained to be lasting. The composite organic fertilizer has effects of insect prevention and disinsectization.
Owner:吕玲

Compound pesticide for apple tree cultivation and preparation method thereof

The invention provides a compound pesticide for apple tree cultivation, and belongs to the technical field of pesticides. The compound pesticide for apple tree cultivation is prepared from peanut shells, waste shiitake mushroom sticks, cortex pseudolaricis, felon herb, jasmonic acid, diatomite, a nitrogen-phosphorus-potassium compound fertilizer, trace elements and an insecticide; the insecticide is prepared from, by weight, 10-30 parts of radix angelicae pubescentis, 10-30 parts of fructus cnidii, 10-30 parts of sophora herb and seeds, 10-30 parts of herb of parochetus communis, 5-20 parts of herba asaricum radice, 5-20 parts of lesser bougainvillea flowers, 5-20 parts of calculus bovis, 5-15 parts of Chinese magnoliavine fruit, 3-12 parts of cacumen biotae, 3-12 parts of folium apocyni veneti, 3-12 parts of goldenrod herb and 1-10 parts of herba saururi chinensis. The compound pesticide achieves a synergistic interaction effect among raw materials and is high in fertility and significant in antibacterial capability, the probability that apple trees are attacked by diseases is decreased, high efficiency is achieved, and labor and time are saved.
Owner:ZHENGZHOU SIBIAN TECH CO LTD

Pesticide capable of preventing and treating plant diseases and insect pests in tea tree planting process and preparation technology of pesticide

The invention discloses pesticide capable of preventing and treating plant diseases and insect pests in a tea tree planting process. The pesticide is prepared from the following raw materials in parts by weight: 30 to 35 parts of lime, 16 to 22 parts of sulfur powder, 4 to 8 parts of borax, 3 to 7 parts of sodium hypochlorite, 12 to 16 parts of cortex meliae extract, 15 to 20 parts of hairyvein agrimony herb and root extract, 9 to 16 parts of wild chrysanthemum flower extract, 14 to 18 parts of fructus malvae extract, 22 to 25 parts of garlic extract, 18 to 20 parts of wormwood herb, 15 to 26 parts of herb and seed of sophora alopecuroide, 14 to 16 parts of radix euphorbiae ebractealatae, 10 to 30 parts of liquorice root and a proper amount of water. The pesticide provided by the invention is green and has no pollution; pollution to the environment and damages to human bodies when a lot of chemical agents are used are avoided; pathogenic bacteria are killed by adopting mixing effect of a mixed solution of the lime, the sulfur powder, the borax and the sodium hypochlorite, and the effect of preventing and treating the plant diseases and insect pests is improved to maximum; pesticide liquid can rapidly permeate into tea trees and tree leaves through mixing extracting solutions; the pesticide has good prevention and treatment effects on the plant diseases and insect pests of the tea trees; the prevention and treatment rate reaches 95 percent or more and the pesticide effect is long; the drug resistance is not caused and the pesticide is easy to degrade.
Owner:潜山县彭河幸福茶场

Plant insecticide for fruit trees and preparation method thereof

The invention discloses a plant insecticide for fruit trees. The plant insecticide is prepared from the following components in parts by weight: 8 to 15 parts of pink plumepoppy herb, 12 to 20 parts of ageratum houstonianum herb, 8 to 10 parts of seed of sophora alopecuroides, 6 to 12 parts of seed of sapindus mukorossi, 12 to 18 parts of lightyellow sophora root, 6 to 12 parts of castor-oil plant, 14 to 24 parts of Chinese ash leaf, 6 to 13 parts of pyrethrum, 5 to 9 parts of oxymatrine and 9 to 14 parts of angled bittersweet. The plant insecticide has long efficacy and a better insecticidaleffect. The invention also provides a preparation method of the plant insecticide for fruit trees. The plant insecticide is convenient and easy to prepare, and is easy to popularize and apply.
Owner:成都市禄久家庭农场

Pine nut fermented bean curd

The invention discloses pine nut fermented bean curd prepared through the steps of: (1) blending pine nuts and soybeans according to the weight ratio of 1:10, and grinding the pine nuts and soybeans; (2) uniformly stirring and filtering the pine nut pulp and soybean pulp; (3) wrapping the filtered pulp by a disinfected cotton cloth and squeezing the pulp into a block shape to form a pine nut bean curd base; (4) cutting the pine nut bean curd base into cubes in uniform size, spraying bacteria onto the cubes, and fermenting the pine nut bean curd base in a temperature constant box at 28 DEG C until white hair moulds grow on the surface of the pine nut bean curd base; and (5) storing the pine nut bean curd base, on which the moulds grow, for 10 h in a container at normal temperature and placing the pine nut bean curd base in a pot, pouring wine (alcohol degree being 18%) into the pot, and sealing the pot for 60-80 days to prepare the pine nut fermented bean curd. The fermented bean curd is improved in nutritional value and is increased in taste.
Owner:华蓥市高兴初级中学

Matrix fertilizer special for organic vegetable planting

The invention provides matrix fertilizer special for organic vegetable planting. The matrix fertilizer comprises 10-30 parts of microbial fermentation microbial inoculums, 10-20 parts of sophora alopecuroide ethanol extract residues, 1-10 parts of sophora flavescens ethanol extract residues, 10-20 parts of chicken manure, 30-50 parts of wheat bran, 20-30 parts of cow dung, 50-100 parts of saw dust and 20-50 parts of humic acid. The organic matrix fertilizer has a certain persistent effect, can prevent and control root-knot nematode diseases and has popularization significance.
Owner:顾伟

Brontispa longissima prevention agent and using method thereof

The invention relates to the technical field of plant protection, in particular to a brontispa longissima prevention agent and a using method thereof. The brontispa longissima prevention agent comprises, by weight, 20-25% of plant ash, 3-8% of tobacco shreds, 10-15% of sasanqua cake, 7-12% of coal ash, 10-15% of radix sophorae flavescentis, 12-15% of chaulmoogratree seeds, 8-10% of sophora alopecuroides, 8-10% of amur cork tree bark, 5-10% of Sichuanese pepper corn and the balance impurities. The method is economical, practical and easy to operate, prevention and treatment are performed simultaneously, and under the premise that the environment is not polluted, the purpose of effectively preventing harm of the brontispa longissima to palm plants is achieved.
Owner:LINGNAN LANDSCAPE

Planting method for maintain years of high yield of pigeon pea

ActiveCN107926448ARetention habitImprove planting levelCultivating equipmentsFrostHectare
The invention discloses a planting method for maintain years of high yield of pigeon pea. The method comprises the following steps of 1) sowing seeds and applying fertilizer in late February and earlyMarch; 2) after the seeds are germinated, timely checking, supplementing and thinning the seedlings, performing intertillage weeding once to twice during the seedling period, and mainly applying liquid fertilizer during the seedling period; 3) when the seedlings are 30-50 cm high, performing first pinching, and after every plant grows 4-5 branches, performing second pinching; 4) from the initialflowering period to the initial pod period, applying tri-nutrient compound fertilizer 4.5-5.5 kilograms per mu (=-0.0667 hectares); 5) harvesting peas in October and November; 6) in the following year, till the late March and after the frost period, performing spring pruning to shear the crown into an umbrella shape; 7) harvesting peas in June and July according to standards identical to those ofthe step 5); 8) after the peas are harvested and in late August, performing summer pruning to shear the crown into a flat surface; 9) harvesting peas in October and November, and repeating the steps of 6)-9). The planting method for maintain years of high yield of the pigeon pea can keep perennial habits of the pigeon pea and meanwhile improve the yield, thereby improving the planting level of thepigeon pea and promoting generalization of the pigeon pea.
Owner:CROP RES INST OF FUJIAN ACAD OF AGRI SCI

Plant bactericide and preparation process thereof

The invention discloses a plant bactericide comprising the following raw materials by weight: 25-30 parts of turmeric extract, 30-40 parts of wild jujube kernel extract, 40-45 parts of short-tube lycoris bulb extract, 10-20 parts of Kochia scoparia extract, 20-30 parts of Sophora alopecuroides extract, 20-30 parts of Xanthium extract, 6-10 parts of garlic extract, 6-10 parts of clove ethanol extract, 3-5 parts of a dispersing agent and 3-5 parts of a neutralizer. The invention also discloses a preparation process of the plant bactericide. The plant bactericide can eliminate the different typesof bacteria in plants, can also make different raw materials are recombined after being dispersed, effectively improves the sterilization ability, and has the advantages of small resistance, low cost, good medicine effect, long-lasting effect, greenness, environmentally friendliness, safety for crops, and no side effects.
Owner:黑龙江省松花江林业管理局森林病虫害防治站

A planting method for keeping pigeonpea perennial and high yield

ActiveCN107926448BRetention habitImprove planting levelCultivating equipmentsFrostHectare
The invention discloses a planting method for maintain years of high yield of pigeon pea. The method comprises the following steps of 1) sowing seeds and applying fertilizer in late February and earlyMarch; 2) after the seeds are germinated, timely checking, supplementing and thinning the seedlings, performing intertillage weeding once to twice during the seedling period, and mainly applying liquid fertilizer during the seedling period; 3) when the seedlings are 30-50 cm high, performing first pinching, and after every plant grows 4-5 branches, performing second pinching; 4) from the initialflowering period to the initial pod period, applying tri-nutrient compound fertilizer 4.5-5.5 kilograms per mu (=-0.0667 hectares); 5) harvesting peas in October and November; 6) in the following year, till the late March and after the frost period, performing spring pruning to shear the crown into an umbrella shape; 7) harvesting peas in June and July according to standards identical to those ofthe step 5); 8) after the peas are harvested and in late August, performing summer pruning to shear the crown into a flat surface; 9) harvesting peas in October and November, and repeating the steps of 6)-9). The planting method for maintain years of high yield of the pigeon pea can keep perennial habits of the pigeon pea and meanwhile improve the yield, thereby improving the planting level of thepigeon pea and promoting generalization of the pigeon pea.
Owner:CROP RES INST OF FUJIAN ACAD OF AGRI SCI

Manufacturing method of red date lotus seed soya-bean milk

The invention relates to a manufacturing method of red date lotus seed soya-bean milk, which is characterized in that the method comprises the following steps: 1) cleaning 30 g of soybeans and 30 g of mung beans, fully soaking; fully soaking the lotus seeds to be soft, wherein the soaking time of the beans is generally 6-16 hours, picking up bad beans and insect-bitten beans before soya-bean milk manufacturing; 2) after the beans are soaked, denucleating the red dates, adding the red dates, lotus seed flesh and wet beans together into a soy-bean milk machine with an appropriate ratio of beans to water being 1:3, wherein the bean amount is maintained to be reasonable when the water amount is fixed; 3) starting the soya-bean milk machine, wherein in order to manufacture high-quality soya-bean milk, the boiling time for the soya-bean milk machine is prolonged by 4-5 min after the first boiling of the soya-bean milk at 98 DEG C.
Owner:张延霖

Environmentally-friendly fungicide specially used for rice breeding

The invention discloses an environmentally-friendly fungicide specially used for rice breeding. The environmentally-friendly fungicide is characterized by being prepared from the following raw materials in parts by weight: 3-16 parts of modified triadimefon, 4-13 parts of chitosan quaternary ammonium salt, 2-5 parts of brassinolide, 1-4 parts of cinnamamide, 2-10 parts of plant polysaccharides, 0.1-1.3 parts of benzyl chloride, 0.3-2 parts of diethylene triamine, 0.1-0.9 part of polylysine, 1-3 parts of lavender essential oil, 2-5 parts of sanguinarine, 1-3 parts of chelerythrine, 1-4 parts ofan ethanol extract from herba sophorae alopecuroidis, 0.3-2 parts of an ethanol extract from cynanchum komarovii, 10-15 parts of a dispersing agent, 3-10 parts of a wetting agent, 0.1-0.5 part of rooting power, 50-100 parts of filler and 5-13 parts of a disintegrating agent. The environmentally-friendly fungicide, provided by the invention, specially used for rice breeding is good in fungicidal property and environmentally-friendly, does not cause drug resistance, and can increase the yield of breeding.
Owner:安徽正丰农业科技有限公司

Guaiacol-containing plant extract composite growth regulator

The invention provides preparation and application of a guaiacol-containing plant extract composite growth regulator for resisting plant viruses. The composite growth regulator comprises 40-90% by weight of effective components, with the balance being conventional auxiliary materials which are allowed to be used and acceptable in agricultural chemicals. The effective components comprise, based onthe total weight of the effective components, 20-50% of a pine extract, 5-20% of a quinoa extract, 2-10% of a tithonia diversifolia extract, 1-10% of a sophora alopecuroide extract and 1-5% of a garlic extract. The main effective components are derived from natural plant extracts, are easy to decompose under natural conditions, and are safe to the environment and the surrounding ecological system.Compared with a single plant virus agent, the composite growth regulator greatly reduces environmental pollution, and has a good effect on protecting the ecological environment.
Owner:郑州海绿王绿色科技有限公司

Botanical bactericide

The present invention discloses a botanical bactericide comprising the following components: 3-5 parts of Sophora macrocephalum extract, 5-8 parts of Carpesium macrocephalum extract, 3.5-6 parts of EuphorbiahelioscopiaL, 5-10 parts of spice extract, 2.5-10 parts of polygonum hydropiper extract, 5.5-15 parts of Stellera chamaejasme extract and 20-35 parts of water. The botanical bactericide has the advantages of pure plant formula, safety and environmental friendliness, and greatly promotes production and trade activities of non-pollution and pollution-free safe food.
Owner:TAICANG ROODEE BIOTECH RES INST

Bactericide composition for preventing and treating pear black spots and preparation method thereof

The invention provides a bactericide composition for preventing and treating pear black spots and belongs to the technical field of pesticides. The bactericide composition for preventing and treating the pear black spots is prepared from, by weight, 10-30 parts of radix angelicae pubescentis, 10-30 parts of fructus cnidii, 10-30 parts of sophora alopecuroide, 10-30 parts of broom flowers, 5-20 parts of herba asari sieboldii, 5-20 parts of lesser bougainvillea flowers, 5-20 parts of calculus bovis, 5-15 parts of the fruit of Chinese magnoliavine, 3-12 parts of cacumen biotae, 3-12 parts of apocynum venetum, 3-12 parts of solidago virgaurea, 1-10 parts of saururus chinensis and 1-5 parts of biological fungicide, and the biological fungicide is prepared from, by mass, 50%-70% of bacillus subtilis and 30%-50% of beauveria bassiana. The bactericide composition can efficiently prevent and treat the pear black spots, the preventing and treating effect can reach 97% or above, the pesticide effect is stable, and duration time is long; the stress resistance of pear trees can be improved, and the bactericide composition also has a good preventing and treating effect on pear scab, the pear rust disease, pear phylloxera and the like.
Owner:ZHENGZHOU SIBIAN TECH CO LTD

Method and culture medium for efficiently inducing soybean cotyledon explants to produce clustered buds

The invention belongs to the technical field of plant tissue culture and induction and in particular relates to a method and a culture medium for efficiently inducing soybean cotyledonary node explants to generate cluster buds. The culture medium comprises an MSB culture medium, 0.5g / L-1.5g / L of 2-(N-morpholin)ethanesulfonic acid, 20g / L-30g / L of sucrose, 40mg / L-60mg / L of glutamine, 40mg / L-60mg / L of asparaginate, 0.5mg / L-2mg / L of 6-benzyl aminopurine and 6g / L-8g / L of agar, and the pH value is 5.6 to 5.8. The method comprises the following steps: standing and culturing sterilized soybean seeds at 4 DEG C for 14-18 hours and then removing seed coats; longitudinally cutting epicotyls along middle lines of plumular axes to obtain soybean cotyledonary nodes with 3mm-5mm of plumular axes and top meristems; and then inoculating the soybean cotyledonary nodes into the culture medium and culturing in a greenhouse for 20-25 days, wherein about 20-40 cluster buds can be finally induced from each explant. According to the method provided by the invention, the induction rate of the cluster buds is extremely improved in short time, and important technical platform and support are provided for researches of an efficient expanding propagation system and a genetic transformation system taking the cotyledonary nodes as the basis.
Owner:刘寒冬

Crop insecticide and preparation process thereof

The invention discloses a crop insecticide. The crop insecticide is prepared from the following raw materials in parts by weight: 20 to 30 parts of Xing'an radix angelicae dahurioae root extract, 10 to 20 parts of sun euphorbia herb extract, 5 to 10 parts of radix euphorbiae lantu root extract, 30 to 40 parts of Xing'an falsehellebore root and rhizome extract, 40 to 45 parts of herba chelidonii extract, 10 to 15 parts of lightyellow sophora root extract, 20 to 30 parts of seed of sophora alopecuroides extract, 10 to 20 parts of celastrus angulatus extract, 10 to 20 parts of radix euphorbiae extract, 30 to 35 parts of pyrethrum extract, 10 to 15 parts of common threewingnut root extract, 5 to 10 parts of coriaria sinica maxim seed extract and 20 to 30 parts of polygonum hydropiper whole plant extract. The invention also discloses a preparation process of the crop pesticide. The insecticide has strong efficacy, can kill crop pests in a short time, and does not cause resistance to pests.By adopting pure natural raw materials, the crop insecticide is easy to decompose, is environmentally friendly, and does not pollute the environment.
Owner:黑龙江省松花江林业管理局森林病虫害防治站

Sophora alopecuroides L endophytic fungus capable of synthesizing matrine, application of fungus, and application of fungus fermentation broth

The invention relates to a sophora alopecuroides L endophytic fungus capable of synthesizing matrine, an application of the fungus, and an application of fungus fermentation broth, in particular to sophora alopecuroides L endophytic fungi acremonium (acremoniumsp.) SA_NXE3CCTCCNO. M2012213. The endophytic fungus provided by the invention can be used for synthesizing the matrine and other main effective components of sophora alopecuroides L through microbial fermentation so as to develop out new microorganism resources which provide a base for the protection and utilization of wild sophora alopecuroides L plant resources. Moreover, the endophytic fungus provided by the invention can be directly used for synthesizing the matrine through fungal fermentation, which has the advantages of high efficiency, short period and no limitation of season, climate, geographical conditions and the like as compared with the way of synthesizing the matrine through plant cultivation. In addition, tests show that the matrine can also be synthesized through laboratory or industrial fermentation.
Owner:NINGXIA UNIVERSITY

Traditional Chinese medicament for treating systemic lupus erythematosus

The invention relates to a traditional Chinese medicament for treating systemic lupus erythematosus. The traditional Chinese medicament is prepared from the following medicinal materials in parts by weight: 12 parts of sophora alopecuroides, 14 parts of apiosdelavayi franch, 3 parts of azurite, 10 parts of rubus sachalinensis, 12 parts of phyllagathis caualeriei guil, 14 parts of asiatic elder leaf, 12 parts of common seepweed herb, 5 parts of urtica laetevirens, 10 parts of dendrolobium triangulare, 12 parts of wide-leaf pyrrosia, 10 parts of premnaurticifolia rehd, 14 parts of botrypus virginianus, 12 parts of spiny jujube leaf, 15 parts of justicia procumbens and 10 parts of monostroma nitidum. Clinical experiments prove that the traditional Chinese medicament can be used for safely and effectively treating systemic lupus erythematosus.
Owner:华洪萍
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