83 results about "Chrysanthemum Flower" patented technology

The present application belongs to the technical field of genetic engineering, and particularly relates to a methyltransferase gene CmCMT2 and CmDRM2 application in regulating chrysanthemum flowering. The present application constructs an RNAi silencing expression vector by isolating CmCMT2 and CmDRM2 genes in a chrysanthemum variety "Jinma", and obtains CmCMT2 -RNAi and CmDRM2 -RNAi transgenic "Jinma" plants by using a genetic transformation method, then performs phenotype observation and statistics on the transgenic plants, and explores CmCMT2 and CmDRM2 the mechanism of the genes affecting early flowering of chrysanthemum by using an RNA-seq method. The CmCMT2 and CmDRM2 genes are cloned from the chrysanthemum variety "Jinma", and spatiotemporal expression analysis shows that CmCMT2 and CmDRM2 the genes are highly expressed during the process of "Jinma" from bud development to color change; and CmCMT2 and CmDRM2 the expression level in leaves gradually decreases during the growth and development of "Jinma". The research results show that CmCMT2 and CmDRM2 the content of GA1 is changed by negatively regulating the expression of CmG20ox2a and CmG20ox2b , so that the flowering period of chrysanthemum is advanced by 15 and 8 days, respectively.

The invention discloses natural essential oil for refreshing mind and restoring consciousness and a preparation method thereof. The natural essential oil is prepared from the following raw materials in parts by weight: 25-35 parts of artemisia apiacea essential oil, 20-30 parts of rhododendron barbatum essential oil, 15-25 parts of cardamom essential oil, 10-20 parts of pericarpium citri reticulatae essential oil and 10-15 parts of flos chrysanthemi indici essential oil. The natural essential oil disclosed by the invention is completely prepared from natural plant extracts, does not contain any chemical synthesis component, and is safe and free from toxic and side effects. Wherein the artemisia apiacea essential oil strengthens and stimulates the refreshing characteristic; the rhododendron barbatum essential oil stimulates olfactory nerves and adjusts the neural state; the cardamom essential oil can promote brain circulation and improve excitement; the pericarpium citri reticulatae essential oil relieves fatigue and optimizes olfactory experience; the wild chrysanthemum flower essential oil excites central nervous and keeps sober. Various components have a synergistic effect, so that the overall refreshing effect is improved.

The automatic chrysanthemum flower removing device comprises a box body and supporting legs arranged at the bottom of the box body, a driving motor is installed on the inner side face of the box body, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, a roller is fixedly installed on the surface of the driving rotating shaft, and the roller is fixedly connected to the driving rotating shaft. The side face of the roller is rotationally connected with a flower removing column, the side face of the flower removing column is fixedly connected with a first auxiliary rod, and the flower removing column can rotate when removing the flowers of the chrysanthemums. Through mutual cooperation of a driving motor, a driving rotating shaft, a roller, a flower stripping column, an auxiliary rod I and an auxiliary rod II, the whole flower stripping device has two work stations in the use process, so that two workers can synchronously put chrysanthemums into the box body and then perform flower stripping work of the chrysanthemums, and through the arrangement of the two work stations, the work efficiency is greatly improved. And the working efficiency is greatly improved, two working positions are accommodated by utilizing a single box body, and the space is reasonably utilized.

The invention discloses traditional Chinese medicine polysaccharide composite hydrogel as well as a preparation method and application thereof. The traditional Chinese medicine polysaccharide composite hydrogel is formed by a traditional Chinese medicine polysaccharide loaded photothermal agent and a nitric oxide donor, wherein the traditional Chinese medicine polysaccharide is selected from one or more of scutellaria baicalensis polysaccharide, astragalus polysaccharide, rhizoma bletillae polysaccharide, honeysuckle polysaccharide, wild chrysanthemum flower polysaccharide and pinellia ternate polysaccharide; the mass ratio of the photo-thermal agent to the traditional Chinese medicine polysaccharide is 1: (8-15); the mass ratio of the nitric oxide donor to the traditional Chinese medicine polysaccharide is 1: (8-15). The traditional Chinese medicine polysaccharide composite hydrogel can be used for treating MRSA infected wounds and has the effect of cooperating with traditional Chinese medicine polysaccharide, photo-thermal treatment and nitric oxide gas treatment.

The invention discloses application and a method of an iaaM gene in creating a new chrysanthemum flower type, and belongs to the field of plant genetic engineering and ornamental plant molecular breeding. The complete CDS sequence of the iaaM gene derived from agrobacterium tumefaciens is constructed into a plant expression vector and is introduced into a chrysanthemum plant, so that stable overexpression of iaaM in a chrysanthemum body is realized. By improving the level of endogenous auxin of plants, the corolla tube fusion of the ligulate flowers is obviously promoted, the flat petal flower is changed into the key petal flower, and the directional improvement of the flower is realized. Compared with traditional cross breeding, the method has the advantages of being short in breeding period, low in genetic background complexity, controllable in target character and the like, and an effective molecular breeding strategy is provided for precise regulation and control of chrysanthemum flower types.

The invention belongs to the technical field of cervical spondylosis treatment medicines, and discloses a cervical spondylosis treatment medicine which comprises the following components in parts by weight: 15 parts of bighead atractylodes rhizome, 10 parts of liquorice, 15 parts of chrysanthemum, 20 parts of poria cocos, 15 parts of gastrodia elata, 15 parts of dried ginger, 20 parts of cassia twig, 15 parts of salvia miltiorrhiza, 15 parts of pawpaw, 15 parts of lycopodium clavatum, 20 parts of caulis spatholobi, 30 parts of earthworm, 15 parts of notopterygium root, 20 parts of kudzu vine root, 15 parts of ligusticum wallichii, 10 parts of schizonepeta and 15 parts of divaricate saposhnikovia root. According to the formula, medicinal materials such as notopterygium root and divaricate saposhnikovia root are integrated to expel wind and remove cold, kudzuvine root is mainly used for specially relieving stiff and pain of the neck, salvia miltiorrhiza, earthworm and the like are matched to deeply promote blood circulation and dredge collaterals, pawpaw and lycopodium clavatum relax tendons and activate collaterals, gastrodia elata stops dizziness, bighead atractylodes rhizome and poria cocos strengthen spleen and strengthen body resistance, chrysanthemum is used for curing dryness, liquorice is used for harmonizing, and multiple targets of eliminating evil, dredging collaterals, activating blood, relaxing tendons, relieving dizziness and strengthening body resistance are systematically The traditional Chinese medicine composition overcomes the defects of incomplete efficacy, poor synergy and neglect of strengthening body resistance of the existing composition, and realizes treatment of both symptoms and root causes.

The invention discloses a making method of a crispy pastry with edible chrysanthemum as a raw material. The making method comprises the following steps of 1, making outer skin, wherein outer skin dough is made through dough kneading; 2, stuffing preparation: 2.1, chrysanthemum pretreatment: fresh chrysanthemum petals are cleaned and disinfected, and microwave treatment is carried out; 2.2, combined debitterizing: soaking chrysanthemum in an alkaline solution for a preset time, cleaning, and inoculating lactic acid bacteria for fermentation; 2.3, flavor blending: mixing the debittered chrysanthemum with fructo-oligosaccharide and honey, and then stirring; and 2.4, texture optimization: adding konjac glucomannan and Chinese yam powder, and carrying out homogenization treatment to form the chrysanthemum stuffing with a gel structure. And 3, preparing a pastry protoembryo: wrapping the chrysanthemum stuffing with the outer dough to obtain the pastry protoembryo. And 4, cooking the pastries: baking or frying the pastry protoembryos to obtain the crisp pastries. The making method of the crispy pastry can effectively remove the bitter taste of the chrysanthemum and is low in sugar and fat, the nutrition cost of the chrysanthemum is well reserved, the flavor is sufficient, and the stability of the finished product is good.

The utility model belongs to the field of chrysanthemum processing, and provides a chrysanthemum packaging and discharging device which comprises a machine table, the machine table is sequentially provided with a feeding hopper, a clamping mechanism, a sealing mechanism, a discharging frame and a conveying table from top to bottom, a bag taking opening is formed in the top of the machine table, a stacking frame is arranged on the bag taking opening, and a discharging opening is formed in the discharging frame. The clamping mechanism comprises a left clamping plate and a carrying table which are arranged left and right, and a rotating table is rotationally arranged on the carrying table through a shaft rod. The rotating table rotates backwards to be in a vertical state, at the moment, a supporting block supports a rear supporting sleeve, a right clamping plate moves upwards till the suction cups on the right clamping plate adsorb one packaging bag, the right clamping plate is reset, then the right clamping plate moves leftwards till the two sets of suction cups adsorb the packaging bag, and the packaging bag is pulled open when the right clamping plate moves rightwards. Chrysanthemum is discharged into a packaging bag from the feeding hopper, is sealed by the sealing mechanism after being packaged, finally falls onto the discharging frame and is finally discharged onto the conveying table.

The invention belongs to the technical field of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine composition for treating alcoholic fatty liver and application thereof. The traditional Chinese medicine composition is prepared from the following components in parts by weight: 6-150 parts of flos puerariae, 6-150 parts of flos chrysanthemi, 6-150 parts of flos rosae rugosae, 6-150 parts of cordyceps flowers, 3-75 parts of sanchi flowers, 6-150 parts of folium mori, 3-75 parts of hawthorn fruits in Yunnan, 3-75 parts of exocarpium citri grandis, 6-150 parts of semen hoveniae, 6-150 parts of lalang grass rhizome, 6-150 parts of fructus lycii, 3-75 parts of lucid ganoderma, 3-75 parts of fructus schisandrae chinensis, 6-150 parts of semen coicis, 3-75 parts of poria cocos in Yunnan and 3-75 parts of liquorice roots. The traditional Chinese medicine is used for treating alcoholic fatty liver by traditional Chinese medicine thinking, and has the effects of invigorating spleen to eliminate dampness, removing heat to cool blood, promoting blood circulation to remove blood stasis and harmonizing liver and spleen. Experiments prove that the traditional Chinese medicine composition can remarkably inhibit fatty degeneration of liver cells, regulate the content of cytokines in serum and improve the immune function of animals, so that the effect of treating the alcoholic fatty liver can be achieved.

The invention belongs to the technical field of cosmetics, and particularly relates to an oil-soluble composite plant extract as well as a preparation method and application thereof. The oil-soluble composite plant extract is prepared from the following components in percentage by mass: 0.8 to 1.2 percent of chamomilla recutita flower extract, 0.4 to 0.8 percent of glycyrrhiza glabra root extract, 0.4 to 1.0 percent of peony extract, 0.3 to 0.7 percent of herba centellae extract, 0.08 to 0.12 percent of rosemary leaf extract, 0.08 to 0.12 percent of tocopherol, 0.0010 to 0.0014 percent of tea leaf extract, 0.0010 to 0.0016 percent of rhizoma polygoni cuspidati root extract, 0.0010 to 0.0014 percent of radix scutellariae root extract and the balance of butyrospermum parkii butter. By optimizing the preparation method of the peony extract, the content of total polyphenols in the peony extract is increased. The oil-soluble composite plant extract is applied to skin care products and has the effects of improving skin elasticity and resisting aging.

The utility model relates to the technical field of chrysanthemum planting lodging prevention, in particular to a chrysanthemum planting lodging prevention device which comprises a connecting rod, a lantern ring is arranged on the outer surface of the connecting rod in a sleeved mode, a protection device is arranged on the lantern ring and comprises a threaded rod, the bottom of the threaded rod is rotationally connected with a connecting plate, and the connecting plate is connected with the connecting rod in a sleeved mode. A sliding groove is formed in the top of the connecting plate. According to the chrysanthemum protection device, through the arrangement of the protection device, the first half hoop and the second half hoop can protect supporting rod parts of chrysanthemums, the first arc-shaped plate and the second arc-shaped plate can also protect flower parts of the chrysanthemums, when the chrysanthemums bloom, the first arc-shaped plate and the second arc-shaped plate can just protect the chrysanthemums, and the resistance of the chrysanthemums to wind power is improved; meanwhile, the lodging-resistant capability of the chrysanthemums is improved, a plurality of protection devices are arranged, so that one device can be located in a limited space, the device can perform lodging-resistant operation on the chrysanthemums in a plurality of areas at the same time, and the planting cost is reduced.

The invention discloses a pharmaceutical composition for rhinitis health care and respiratory tract circulation improvement and a preparation method thereof.The pharmaceutical composition is prepared from pogostemon cablin, osmanthus fragrans, geranium, wild chrysanthemum flowers, semen armeniacae amarae, astragalus membranaceus, pericarpium citri reticulatae, platycodon grandiflorum, mint and menthol through processing and liquefying, and through the synergistic effect of all the pharmaceutical ingredients, the pharmaceutical composition has the effects of inducing resuscitation with fragrance, dissolving turbidity and dredging resuscitation; the condition of unsmooth ventilation of the nose can be effectively improved, and uncomfortable symptoms such as nasal obstruction can be relieved; the spreading and descending of lung qi are regulated, and the normal physiological function of the respiratory tract is maintained; the whole resistance of the body and local qi and blood nourishing of the nose are enhanced, and repair and regeneration of nose tissues are promoted; the invasion of external heat toxin to the nose is resisted, and the inflammatory response is relieved. Long-term use of the nasal mask can significantly promote respiratory tract microcirculation, enhance the immune defense function of the nose, and effectively prevent occurrence and recurrence of nasal diseases.

The invention relates to the technical field of bioengineering, and provides a chrysanthemum G protein coupled receptor GCR or related factors thereof and application thereof in flower development regulation. Specifically, the invention provides a method for regulating chrysanthemum flower development, the method is carried out by regulating expression of CmGCR and / or CmGCR related factors, and the CmGCR related factors are downstream factors regulated by CmGCR in a photoperiod pathway, downstream factors regulated by CmGCR in a hormone signal pathway or downstream factors regulated by CmGCR in floral organ development. The invention also provides an application of the CmGCR and / or the CmGCR related factor in regulating and controlling the flowering time of the plant. New functions of the CmGCR and the CmGCR related factors are applied to flower development regulation and control, and the inflorescence development process and the flowering time can be accurately regulated, so that the CmGCR is particularly suitable for improving germplasm in the flowering phase and creating early-flowering or late-flowering germplasm.

The invention discloses a preparation method and application of a luteolin electrochemical sensor, and the method comprises the following steps: firstly, successfully synthesizing a cobalt ZIFs material through a hydrothermal-high-temperature cracking method to further improve the conductivity and stability of an electrode; and compounding the cobalt ZIFs material and the MnO2 nano material by a physical mixing method, and modifying a glassy carbon electrode to construct the Co / N-PC / MnO2 / GCE electrochemical sensor. Due to the synergistic effect of Co / N-PC and MnO2, the prepared electrochemical sensor can rapidly, sensitively and selectively measure luteolin, can be used for effectively measuring luteolin in actual samples such as honeysuckle flower tea and wild chrysanthemum flower tea, and is simple to prepare, low in cost and environmentally friendly.

The utility model belongs to the field of drying devices, and particularly relates to a drying device for wild chrysanthemum processing, which comprises a drying box, a flow dividing cover is fixedly connected in the drying box, a hot drying machine is fixedly mounted in the middle of the upper end of the drying box, and an air inlet end of the hot drying machine penetrates through the drying box and is in sliding connection with the drying box. The air inlet end of the hot drying machine is fixedly connected with the flow dividing cover, supporting strips are fixedly connected to the interior of the drying box, guide plates are hinged to the outer sides of the supporting strips, supporting feet are fixedly connected to the lower end of the drying box, and a vibration mechanism is arranged on the drying box. The motor drives the sliding seat to drive the top block to move and collide with the baffle, then the connecting plate drives the top plate to move, the guide plate vibrates, wild chrysanthemum flowers are turned over in the drying box, drying of the wild chrysanthemum flowers is more efficient and complete, and the situation that drying of the wild chrysanthemum flowers is not uniform enough is avoided.

The invention belongs to the technical field of traditional Chinese medicine compositions and cosmetics, and discloses a repairing type Chinese herbal medicine compound lip mask and a preparation method and application thereof. The lip mask is prepared by compounding fifteen Chinese herbal medicines including wintersweet flowers, honeysuckle flowers, cortex lycii radicis, poria peel, white mulberry root-bark, wild chrysanthemum flowers, almonds, angelica sinensis, radix arnebiae seu lithospermi, radix semiaquilegiae, dandelions, herba violae, gypsum, fructus forsythiae and rhizoma cimicifugae with an aloe extracting solution and performing precipitation and refining through chitosan. The lip care solution is suitable for dry, sensitive and damaged lip skin care.

The invention provides a traditional Chinese medicine composition for treating acute pharyngitis, a traditional Chinese medicine preparation, a preparation method and application, and particularly belongs to the technical field of traditional Chinese medicine. The invention provides a traditional Chinese medicine composition for treating acute pharyngitis. The traditional Chinese medicine composition comprises the following components in parts by weight: 8-12 parts of honeysuckle flowers, 4-8 parts of wild chrysanthemum flowers, 8-12 parts of radix scrophulariae, 8-12 parts of red peony roots, 3-7 parts of platycodon roots, 3-7 parts of raw licorice roots, 3-7 parts of rhizoma bletillae and 3-7 parts of mint. The traditional Chinese medicine composition disclosed by the invention takes effect quickly and is short in treatment period; the traditional Chinese medicine composition has the advantages that the traditional Chinese medicine composition can effectively treat acute pharyngitis, can simultaneously take effect on various clinical manifestations of the acute pharyngitis, can improve pharyngalgia and pharyngeal mucosa hyperemia, can also improve other acute pharyngitis manifestations except the pharyngalgia and the pharyngeal mucosa hyperemia, such as dry throat, fever and aversion to cold, and can achieve a more targeted treatment effect on wind-heat invading lung / lung-stomach excess heat syndrome of the acute pharyngitis.

The invention relates to the technical field of agricultural intelligent equipment, and particularly provides a golden chrysanthemum sorting system and method based on deep learning, and the system comprises a vibration mechanism, a main conveyor belt, a sorting module, a main controller and a receiving module; the vibrating mechanism flattens the stacked gold imperial chrysanthemums through vibration and conveys the gold imperial chrysanthemums into the main conveying belt; the main conveying belt is used for conveying the tiled golden chrysanthemum; the sorting module is composed of a depth camera and a Delta parallel mechanical arm, the depth camera collects gold emperor chrysanthemum images in real time, and the Delta mechanical arm executes gold emperor chrysanthemum sorting and tray loading operation under the instruction of the main controller; the main controller adopts a deep learning algorithm based on YOLOv8 to achieve front and back face recognition and positioning of golden chrysanthemum, cooperatively controls the Delta parallel mechanical arm and the receiving module, and puts the chrysanthemum into pots according to the front face and the back face. According to the system, automatic sorting and tray loading operation of golden chrysanthemum is achieved, the working efficiency is improved, and the production cost is reduced.

The application relates to a chrysanthemum picking robot and a flower picking method thereof, which comprises a wheel hub motor, a rack, a battery, a collecting box, a negative pressure fan, an industrial control box, a parallel connection mechanical arm, a hose, a terminal picking mechanism, a binocular depth camera, a box cover and a buckle; the parallel connection mechanical arm comprises a static platform, a servo motor, a driving arm, a driven arm and a dynamic platform; the terminal picking mechanism comprises a horn mouth, an electric push rod and a clamping jaw; the parallel connection mechanical arm is installed on the upper front end of the rack; the collecting box is installed on the rear part of the rack; the terminal picking mechanism is installed on the dynamic platform of the parallel connection mechanical arm; the small end of the horn mouth of the terminal picking mechanism is connected with one side of the collecting box through the hose; the other side of the collecting box is connected with the negative pressure fan; the binocular depth camera is installed at the upper middle position of the parallel connection mechanical arm; the application integrates a visual perception system and an intelligent identification algorithm, so that the robot can distinguish the position of chrysanthemum flowers, realizes accurate picking and reduces the labor cost.

The invention relates to a plant extract eye lotion for relieving eye discomfort and a preparation method, and relates to the technical field of eye care, the eye lotion is prepared by compounding an eye protection extracting solution, an eye nourishing extracting solution and a moisturizing mixture, the eye protection extracting solution is prepared by smashing and extracting wild chrysanthemum flower, aloe, cassia seed and camphor tree extracting solution according to a specific proportion, and the moisturizing mixture is prepared by mixing the raw materials. The eye-nourishing extracting solution is prepared by smashing and extracting pearl powder, senecio scandens, felwort powder and menthol according to a specific proportion. Through scientific compatibility and synergistic effect of active ingredients of various traditional Chinese medicines, the eye cream can effectively moisten eyes and remarkably relieve various uncomfortable symptoms such as eye dryness, eye acerbity, soreness and swelling and blurred vision, and meanwhile, the product is mild in property, comfortable to use and high in safety.

The invention relates to an antibacterial and mildewproof textile and a preparation method thereof, a mixture of wild chrysanthemum flower extract powder, coptis chinensis extract powder, sweet orange essential oil microcapsules and zeolite micro powder suspension is attached to the antibacterial and mildewproof textile, and the antibacterial and mildewproof textile attached with the mixture is subjected to reactive polymer coating treatment. According to the antibacterial mildew-proof textile and the preparation method thereof, the textile is treated by the reactive polymer coating, so that the textile has an excellent hydrophobic effect, good physical and chemical durability and good self-cleaning performance, the static contact angle reaches 151.7 + / -0.8 degrees, the rolling angle reaches 8.8 + / -0.9 degrees, dust and gravels on the surface of the textile can be easily washed away by water, and the textile has a good antibacterial and mildew-proof effect. And a repelling effect is achieved on various liquid drops.

The invention relates to the technical field of traditional Chinese medicines, and discloses an external Chinese herbal medicine formula for inhibiting ocular axis growth and a preparation method. The formula comprises the following components in parts by mass: 2 to 5 parts of bat dung, 15 to 25 parts of senecio scandens, 5 to 8 parts of safflower, 6 to 10 parts of snow lotus herb, 5 to 9 parts of Chinese starjasmine stem, 8 to 12 parts of scutellaria baicalensis, 8 to 12 parts of coptis chinensis, 8 to 12 parts of golden cypress, 15 to 25 parts of wild chrysanthemum flower, 6 to 10 parts of mint, 1 to 2 parts of borneol, 25 to 35 parts of calamine, 8 to 12 parts of compound of glauber-salt and liquorice, 1 to 3 parts of storax, 4 to 6 parts of lithospermum, 4 to 6 parts of cassia seed, 6 to 10 parts of butterflybush flower, 5 to 8 parts of pearl liquid and honey. The gel is prepared from the following components in parts by weight: 1-6 parts of a silk fibroin-alginic acid dynamic gel matrix, 8-12 parts of butterflybush flower nanocrystals, 4-6 parts of magnet-indigo naturalis composite particles and 70-80 parts of the silk fibroin-alginic acid dynamic gel matrix. Targeted delivery, magnetically controlled slow release and dynamic gel technologies are fused, and accurate delivery, long-acting stable release and controllable irritation of active ingredients are realized.

The invention relates to a composition for improving darkness and dryness of sensitive skin and a preparation method and application thereof, and belongs to the technical field of cosmetics. The high-purity silk fibroin is prepared by adopting an ultrasonic-assisted enzymolysis method, the activity and purity of the silk fibroin are improved through combination of enzymolysis and ultrasonic waves, and dual improvement of transdermal absorption and formula compatibility is achieved through a peptidation technology. The composition for improving the darkness and dryness of the sensitive skin, provided by the invention, comprises the silk fibroin, the Ectoine, the oxyresveratrol and the anthemis nobilis extract prepared by the invention, and the four components are matched with one another, so that the composition can be used for improving the darkness and dryness of the sensitive skin in a precise synergistic manner from multiple dimensions such as moisturizing, skin color brightening, anti-inflammation, soothing and the like, and the problem of darkness and dryness of the sensitive skin is solved; and an efficient and safe new scheme is provided for sensitive skin nursing.

The invention discloses a wild chrysanthemum flower quality comprehensive evaluation method based on UHPLC (Ultra High Performance Liquid Chromatography) fingerprint spectrum and quantitative analysis, by optimizing chromatographic conditions, sample analysis of wild chrysanthemum flower medicinal materials or formula granules or extracts can be completed within 18 minutes, and compared with a wild chrysanthemum flower formula granule national standard method, the quality of the wild chrysanthemum flower is improved by 47% or above. The established fingerprint spectrum contains 17 common peaks, synchronous quantitative determination of eight index components of phenolic acids and flavonoids is realized, and a multi-index quality control standard is provided for wild chrysanthemum flower medicinal materials or formula granules or extracts. Through combination of the fingerprint spectrum and orthogonal partial least squares discriminant analysis (OPLS-DA), 100% accuracy rate of production place determination of chrysanthemum in three wild production places can be realized, and a component-based production place determination method is provided for wild chrysanthemum production place traceability.

The present application belongs to the technical field of gene molecular marker, and particularly relates to a SNP molecular marker related to chrysanthemum flowering period and application thereof. The present application finds a SNP molecular marker significantly related to chrysanthemum flowering period on the chrysanthemum flowering period control gene BBX24, and enriches the chrysanthemum flowering period molecular marker database. Through research, it is found that based on the SNP molecular marker on the chrysanthemum flowering period control gene BBX24, the BBX24 gene detection can be carried out on chrysanthemum varieties of different flowering ecotypes, and then the flowering control gene BBX24 is rapidly and accurately detected in different germplasm resources such as summer chrysanthemum, autumn chrysanthemum and summer-autumn chrysanthemum, so as to realize the identification of different flowering ecotype chrysanthemums. The SNP molecular marker can be used for foreground selection in the early stage of molecular marker assisted breeding, reduce the size of breeding population, accelerate the breeding process, and is beneficial to the efficient application of the BBX24 gene in the biological breeding of chrysanthemum flowering period improvement.

The invention discloses loquat flower blended tea with cough-relieving and anti-inflammatory effects and a brewing method of the loquat flower blended tea. The loquat flower blended tea comprises the following components in parts by weight: 10-30 parts of loquat flowers, 5-20 parts of loquat leaves, 3-15 parts of honeysuckle flowers, 3-12 parts of chrysanthemum flowers, 2-10 parts of liquorice roots, 2-8 parts of boat-fruited sterculia seeds and 1-5 parts of fructus momordicae. Through synergistic compatibility of loquat flowers, loquat leaves, honeysuckle flowers and chrysanthemum flowers, the multi-target effect of relieving cough, resisting inflammation and relieving sore throat is achieved, licorice roots are used for harmonizing all the medicines, and licorice roots have the functions of mild nature, tonifying spleen and replenishing qi, relieve partial nature of cold and cool raw materials such as honeysuckle flowers, chrysanthemum flowers and boat-fruited sterculia seeds, and reduce stimulation to the spleen and the stomach; a microwave and irradiation combined sterilization mode is adopted, microbe cell membranes are destroyed by microwaves to enhance the irradiation effect, the total number of bacterial colonies is ensured, and degradation of effective components is reduced, so that the efficacy, safety and applicability of the cough-relieving and sputum-reducing tea are remarkably improved through raw material compatibility optimization, sterilization process innovation and brewing parameter standardization.

The invention discloses a stropharia rugoso-annulata culture medium taking pear tree branches as raw materials and a preparation method thereof. The preparation method comprises the following steps: S1, exposing the pear tree branches, the corncobs, the straws, the cottonseed hulls and the wheat bran in the sun and then crushing; s2, drying the pear tree leaves, the honeysuckle flowers, the chrysanthemum flowers and the liquorice roots, and crushing into powder; s3, the potatoes are washed, peeled and sliced; s4, adding the materials obtained in the steps S1-S3 into water, heating until boiling, and continuously heating and stirring for 30 minutes; filtering to remove residues, and reserving juice to obtain a basic extracting solution; s5, heating the basic extracting solution to boiling, adding agar, cane sugar, vitamin B1, monopotassium phosphate and magnesium sulfate, continuously heating and stirring until the agar is completely dissolved, then sterilizing, pouring into a culture dish, and cooling and solidifying, so as to obtain the stropharia rugosoannulata culture medium. The stropharia rugoso-annulata culture medium is low in preparation cost, contains various herbaceous plants and nutrient substances, has the effects of sterilization, health care and growth promotion, and can effectively reduce the strain pollution rate.

The invention belongs to the technical field of chemical component analysis of food and medicinal materials, and relates to a quantitative determination method for volatile components in food and / or medicinal materials, which comprises the following steps: firstly, taking a standard sample with a certain content of volatile components, and calculating the total peak area of the standard sample through multiple headspace extraction-gas chromatography-mass spectrometry measurement; the method comprises the following steps: crushing a to-be-detected food and / or medicinal material powder (such as wild chrysanthemum flowers), determining the crushed to-be-detected food and / or medicinal material powder by a headspace extraction-gas chromatography-mass spectrometry method for many times, calculating the total peak area of the volatile components in the to-be-detected food and / or medicinal material powder, and comparing the total peak area with a standard sample to calculate the absolute content of the volatile components in the to-be-detected food and / or medicinal material powder. According to the present invention, the absolute content of the volatile component in the food and / or the medicinal material is determined by using the multi-time headspace extraction-gas chromatography-mass spectrometry for the first time, such that the content of the volatile component can be truly reflected, the sample demand is low, the solvent is not used during the sample determination, and the method is environmentally friendly, and can be used for the quality control of the food, the medicinal material and the like.

The invention provides a method for extracting a multi-component plant beverage through low-temperature pressurization, and belongs to the technical field of low-temperature pressurization extraction. Rose flowers, Chinese wolfberry fruits, licorice roots, mulberries, Chinese dates, poria cocos, wheat, chrysanthemum flowers and fingered citron are mixed with pure water after being proportioned and crushed; carrying out segmented variable-pressure variable-temperature extraction by adopting a multi-layer paddle combined stirring system and applying ultrasonic assistance; carrying out vacuum degassing, ultrafiltration membrane pretreatment and triple-effect evaporator concentration; seven process parameters including temperature fluctuation amplitude, pressure fluctuation amplitude, ultrasonic cavitation intensity, stirring Reynolds number, dissolved oxygen content after degassing, membrane filtration flux and concentrated solution color difference value are collected and input into an extraction optimization model to calculate a process comprehensive score, and when the score is lower than a standard threshold value, parameters of the next batch are optimized according to an adjustment vector. The technical problem that the quality of products among batches is unstable due to fluctuation of technological parameters in the extraction process of the multi-component plant beverage is solved.