10 results about "Dendrobium devonianum" patented technology

The invention relates to the field of cosmetics, in particular to dendrobium devonianum stem extract as well as a preparation method and application thereof. The invention provides a dendrobium devonianum stem extract. The mass ratio of glucose to mannose in the dendrobium devonianum stem extract is 3: 7. The invention provides the dendrobium devonianum stem extract with tightening and moisturizing functions, and the extract can effectively inhibit ROS secreted by UVB-induced in-vitro keratinocytes at a lower concentration, and has a certain tightening effect; the AQP3 level in keratinocytes is improved, the AQP3 gene expression is up-regulated, and a certain moisturizing effect is achieved; the dendrobium devonianum stem extract is used for a formula human body efficacy test, and it is proved that 0.1% of the dendrobium devonianum stem extract has certain tightening and moisturizing effects.

The invention discloses coffee and dendrobium wine and a preparation method thereof, and belongs to the technical field of wine beverage preparation, the coffee and dendrobium wine comprises the following raw materials by weight: 35-45% of rice; 8%-25% of coix seeds; 5%-10% of dendrobium nobile; 35%-45% of coffee cherries; 2%-5% of distiller's yeast; 1%-3% of fruit koji; the dendrobium is one or more of dendrobium officinale, dendrobium devonianum and dendrobium nobile; the coffee cherries are Yunnan small-grain coffee. The coffee dendrobium wine prepared by the invention has the characteristics of mellow taste, unique fragrance, rich nutrition and the like, meets the increasingly diversified requirements of consumers on special wine products and the requirements on health preservation, can furthest reserve the effective components of dendrobium and coffee cherries, has excellent taste coordination, and is suitable for popularization and application. The coffee pulp wasted during coffee processing is turned into wealth, and the method is suitable for industrial production.

This invention relates to the field of food processing technology, specifically to soluble dietary fiber from Dendrobium officinale stem residue, its extraction method, and its application in food. This invention utilizes targeted compound enzymes to convert some of the insoluble dietary fiber in Dendrobium officinale stem residue into soluble dietary fiber. This not only increases the total amount and quality of dietary fiber but also promotes the dissolution of active ingredients such as polysaccharides and polyphenols. Through extrusion puffing, the rough texture of the stem residue is completely transformed, giving high-fiber baked goods a light and crisp texture. The scientific ingredient ratio effectively neutralizes any potential off-flavors from the plant, making it easily acceptable to consumers. The raw materials are widely available, safe, and have no side effects. Furthermore, the production cost is low, facilitating large-scale, continuous production and demonstrating promising prospects for industrial transformation.

The utility model discloses a fresh cut dendrobium nobile flower pretreatment chamber capable of accurately controlling the environment, and belongs to the technical field of flower cultivation. Comprising partition partitions which divide a treatment chamber into a plurality of independent pretreatment areas; each pretreatment area is provided with an independent temperature control assembly; the temperature control assembly is used for regulating and controlling the temperature environment in the pretreatment area; each pretreatment area is provided with an independent ultrasonic atomization assembly; the ultrasonic atomization assembly is used for regulating and controlling the humidity environment in the pretreatment area; each pretreatment area is provided with an independently controllable illumination adjusting assembly; the illumination adjusting assembly is used for adjusting and controlling the illumination environment in the pretreatment area. Each area is subjected to independent environment control, targeted environment parameters are accurately allocated, the fresh cut dendrobium nobile flowers in the current state are made to adapt to the current environment parameters, the later-period bottle inserting life of the fresh cut dendrobium nobile flowers is prolonged, and the flower condition is improved.

The application provides a Guizhou germplasm Dendrobium devonianum tissue culture rapid propagation method, which comprises the following steps: pre-treatment of explant material, sterile protocorm induction culture, cluster bud subculture proliferation culture, strong seedling rooting induction and seedling culture, and finally obtains Guizhou germplasm Dendrobium devonianum tissue culture seedlings. The application induces protocorms from Guizhou germplasm Dendrobium devonianum seeds, forms cluster buds through subculture proliferation, and obtains in-vitro regenerated plants through strong seedling rooting, seedling and transplanting, and establishes a complete tissue culture rapid propagation system. The method has the characteristics of high success rate, high induction rate, high proliferation coefficient, high genetic stability, good seedling quality, low cost, consistent growth, short seedling cycle and the like, and has universal applicability, and provides reliable technical support for mass breeding, rapid propagation and high-quality germplasm resource protection of Guizhou germplasm Dendrobium devonianum.

The invention relates to a genotype-dependence-free dendrobium nobile genetic transformation method and application, and belongs to the technical field of genetic engineering. Comprising the following steps: taking embryonic calluses, protocorms or protocorm-like bodies of dendrobium nobile as explants; introducing the binary vector carrying the target gene into agrobacterium to prepare an infection solution, and infecting the explant; after co-culture, transferring to a culture medium containing a screening agent to obtain a resistant explant; and carrying out differentiation and rooting culture to obtain a transgenic plant. By systematically optimizing a plant growth regulator combination, an agrobacterium strain type, an infection mode and an auxiliary screening mode, an efficient and stable genetic transformation system which does not depend on a specific genotype and takes multiple types of explants as receptors is established for the first time, and the problems that a traditional method is high in genotype dependency and limited in tissue type are solved; the method shows good applicability and repeatability in a plurality of dendrobium hybrids, and provides a general technical platform for gene function research and molecular breeding.

The utility model discloses a kind of Dendrobium candidum transplanting planting devices, it is related to Dendrobium planting technical field.The utility model discloses a kind of Dendrobium candidum transplanting planting devices, it is related to Dendrobium planting technical field.The utility model discloses a kind of Dendrobium candidum transplanting planting devices, it is related to Dendrobium planting technical field.

The invention discloses a method for promoting flower fragrance release of dendrobium violaceum by utilizing exogenous melatonin, and belongs to the technical field of plant fragrance regulation and plant growth regulation. According to the method, melatonin is externally applied to regulate and control the physiological process of the flowering phase of the dendrobium purple petals, accumulation and volatilization of floral substances are enhanced, and the concentration and durability of fragrance are improved; specifically, according to the method, when flower buds of the dendrobium violaceum are about 2 cm long in the flower bud stage, melatonin solution is applied in a spraying and root flushing mode, the concentration is preferably (500 + / -100) micromol / L, preferably, the melatonin solution is applied at 10: 00 in the morning, the temperature is controlled to be 25-30 DEG C, the humidity is controlled to be 60%-75%, and the illumination period of 12-hour illumination and 12-hour darkness is set for cultivation; release of flower fragrance substances of the purple petal dendrobium is effectively promoted, the variety and content of fragrance components are increased, the lasting time of the flower fragrance is prolonged, meanwhile, the stress resistance and the ornamental value of plants are enhanced, and the method has important application prospects in improvement of the ornamental value of dendrobium plants and research and development of products.

The invention discloses a microbial agent composition beneficial to foliage spraying of dendrobium nobile, and relates to the technical field of agricultural microbial application. Dendrobium nobile endophytic phyllosticta is adopted as a core bacterium, bacillus amyloliquefaciens and streptomyces jingyangensis are compounded, and dendrobium nobile stem extract and jasmonic acid methyl ester are matched to serve as dual inducers; the preparation method comprises the following steps: constructing an integrated auxiliary agent system consisting of a chitosan-nano-selenium compound, erythritol and vitamin C; designing a special nutritional auxiliary material containing chelated calcium and magnesium, dendrobium nobile leaf superfine powder and betaine; the finished product is prepared by the processes of independently propagating strains, mixing the strains in sequence, compounding additives in stages and lagging in addition of nutritional auxiliary materials. The composition provided by the invention can improve the colonization rate of the strain on the lignified leaves of the dendrobium nobile, enhance the nutrient penetration and absorption capability, and directionally promote the accumulation of dendrobine, also gives consideration to the effects of growth promotion and disease resistance, and meets the medicinal cultivation requirements of the dendrobium nobile.

The application discloses a kind of Dendrobium candidum under forest transplanting device, it is related to Dendrobium transplanting technical field, including handle, support one, the support one is threadedly connected on the handle;Support two, the support two is driven connection on the support one by transmission assembly and with the support one form annular;Clamping assembly, it is installed on the support one, for clamping Dendrobium candidum;Reel assembly, it is installed on the support one, for winding and unwinding bandage;The bandage is wound around the support one and the support two after forming a loop knot one circle;Melt welding band cutting assembly, it is installed on the support one, for the first and last section of the bandage forming loop knot is fused together and cuts off the bandage;Control assembly, it is installed on the support one, for controlling transmission assembly, reel assembly and melt welding band cutting assembly.The present application effectively solves the existing Dendrobium candidum seedling when under forest transplanting the problem of difficult operation.