18 results about "Idesia" patented technology

The invention discloses a traditional Chinese medicine composition for treating hyperuricemia and application thereof, and belongs to the technical field of traditional Chinese medicines. The preparation method of the traditional Chinese medicine composition comprises the following steps: mixing ganoderma lucidum spore powder and idesia polycarpa fruit powder according to a mass part ratio of (10-90): (90-10), extracting by using a supercritical CO2 fluid extraction technology to obtain an extract phase, then carrying out decompression analysis to precipitate an extract, and drying to obtain traditional Chinese medicine composition powder. The invention provides the traditional Chinese medicine composition compounded by the ganoderma lucidum spore oil and the idesia oil, and cell experiments and animal experiments prove that the traditional Chinese medicine composition can remarkably inhibit uric acid synthesis and reabsorption, so that the level of serum uric acid is reduced, renal function impairment caused by hyperuricemia is improved, and the curative effect is improved. The compound can be used as a functional raw material for preparing a product for treating hyperuricemia or improving kidney injury caused by hyperuricemia; the raw materials are easy to obtain, the cost is low, the safety is high, and good development and application values are achieved.

The application discloses a strain of Burkholderia gladioli CT-5 and application thereof, and relates to the technical field of microorganisms. The strain is preserved in the China Center for Type Culture Collection, and the preservation number is CCTCC NO: M20242732, and the preservation date is December 5, 2024. The Burkholderia gladioli CT-5 provided by the application has a significant prevention and treatment effect (P<0.05) on root rot of Idesia polycarpa caused by Fusarium solani, and has a significant inhibitory effect on other various plant pathogenic fungi such as Schizophyllum commune, Diaporthe eres and Colletotrichum acutatum. In a pot experiment, the biomass of Idesia polycarpa seedlings, soil nutrients, SOD, POD and CAT enzyme activities of the CT-5 treatment group are significantly improved (P<0.05) compared with the pathogenic fungus control group (FP), indicating that the strain can promote plant growth, activate the activity of defense enzymes in the body, and thus effectively control the root rot of Idesia polycarpa, which provides strong theoretical basis and technical support for the sustainable development of Idesia polycarpa.

The invention discloses an extraction method and a product of light-color idesia edible oil, and the extraction method comprises the following steps: S1, taking idesia as a raw material, and extracting the idesia by adopting supercritical CO2 to obtain idesia crude oil; s2, decoloring the idesia oil obtained in the step S1 by using activated carbon to obtain decolored oil; s3, filtering the decolored oil obtained in the step S1, and collecting filtrate to obtain the finished product idesia polycarpa edible oil. The idesia polycarpa edible oil product prepared by adopting the extraction method disclosed by the invention is high in extraction rate, low in extraction process temperature and light and pure in extracted oil color, the extraction method is novel, simple to operate and good in stability and repeatability, meanwhile, the adopted reagent is single and convenient to recycle, and the idesia polycarpa edible oil product is particularly suitable for industrial production.

This invention relates to the field of genetic breeding technology of *Vernicia fordii*, and discloses a CAPS molecular marker for identifying the sex of *Vernicia fordii* and its application. The nucleotide sequence of the CAPS molecular marker for identifying the sex of *Vernicia fordii* is shown in SEQ ID NO.1. The nucleotide sequences of the primer pairs for amplifying the CAPS molecular marker are shown in SEQ ID NO.2-3. The CAPS molecular marker described in this invention can efficiently and accurately distinguish between male and female *Vernicia fordii* plants at the seedling stage, solving the technical problem in the prior art where the dioecious nature of *Vernicia fordii* leads to inaccurate sex identification at the seedling stage, requiring many years to reach reproductive growth before differentiation, thus resulting in waste of land, water, fertilizer, and labor costs.

The invention relates to the technical field of extraction of fresh idesia polycarpa fruits, in particular to a preparation method of high-stability phenol-rich oil from fresh idesia polycarpa flesh. The method comprises the following steps: adjusting the pH value of pulp of fresh idesia polycarpa fruits to 4-7, then adding a first enzyme seed and a second enzyme seed, extracting for 0.5-4 hours at the temperature of 30-50 DEG C, centrifuging, and collecting a first emulsion; the first enzyme comprises pectinase, and further comprises at least one of hemicellulase and cellulase; the second enzyme is composed of tannase and glycosidase; and washing the first emulsion with water or a sucrose aqueous solution, centrifuging, and collecting a second emulsion to obtain the oil body. Through simultaneous enzymolysis of the first enzyme and the second enzyme, free polyphenol is generated in situ around the oil body, interaction of the oil body and polyphenol is promoted, part of polyphenol, protein and pectin are combined on the surface of the oil body, part of weak-polarity polyphenol enters the oil body, and the physical and chemical stability of the oil body is synergistically improved.

The present application relates to the field of biotechnology, in particular to a Idesia fruit oil content regulation gene IpNF-YC2 and application thereof, and provides the Idesia fruit oil content regulation gene IpNF-YC2, the application of the coding protein and the biological material containing IpNF-YC2 gene in regulating the Idesia fruit oil content.The present application carries out the overexpression of IpNF-YC2 gene, compared with the control, the fruit oil content increases, on the contrary, the IpNF-YC2 gene is silenced, compared with the control, the fruit oil content decreases.The result shows that IpNF-YC2 gene plays an important role in regulating the Idesia oil content.

The invention discloses a squeezing device for idesia polycarpa, which comprises a screening mechanism, a preheating adjusting mechanism, a squeezer, a heating anti-solidification tank, a single-screw conveying filter and a material returning mechanism, a first conveying mechanism is arranged at a blanking port of the screening mechanism, and the first conveying mechanism is connected with a feeding port of the preheating adjusting mechanism; a second conveying mechanism is arranged at a discharging port of the preheating adjusting mechanism and connected with a presser. The use method of the squeezing device comprises the following steps: S1, material screening; s2, heating and preheating; s3, squeezing oil from the materials; s4, carrying out anti-precipitation treatment; s5, anti-solidification treatment; s6, oil liquid filtering treatment; and S7, filter residues are subjected to back-squeezing closed-loop treatment. Impurities can be filtered out, the quality of tung oil is improved, idesia can smoothly enter a presser, and blockage is prevented; filtered filter residues can be squeezed again, the oil extraction rate of idesia polycarpa is increased, the trouble of retreating the filter residues is omitted, and environmental pollution is reduced.

The invention provides a method for producing pectinase and pectin oligosaccharide through fermentation of idesia pulp, and relates to the technical field of preparation of pectinase and pectin oligosaccharide. The invention relates to a method for producing pectinase and pectin oligosaccharide by fermenting idesia pulp, which comprises the following steps of: uniformly mixing the idesia pulp with distilled water, and sterilizing to obtain a prepared material; adding a nitrogen source and a carbon source, inoculating aspergillus niger, and fermenting to obtain a base material; adding sterile distilled water into the base material, extracting, centrifuging and reserving supernate to obtain crude enzyme liquid; the method for preparing the pectin oligosaccharide by using the idesia pulp as the substrate has better advantages, a buffer solution does not need to be added into the fermentation medium, pectin can be effectively extracted and degraded by adopting natural pH, and in addition, compared with an acid method and a physical method, the method is environment-friendly, simple in equipment, high in degradation efficiency and suitable for industrial production. And a reference is provided for production and preparation of high-added-value products of oil plant byproducts such as idesia polycarpa.

The utility model relates to grafting knife technical field especially relates to a special grafting knife for mountain tung tree. Its technical scheme includes handle, be equipped with connecting groove on the handle, still include the clamping module of installing in the inside connecting groove, the cutting tool is detachably installed on the clamping module, the clamping module includes with the fixed connection of connecting groove base, the two support plate and a fastening plate of fixed mounting on the base, the clamping plate of sliding installation on the base, the clamping module still includes fastening assembly. The utility model discloses through the setting of fastening plate and clamping plate and fastening assembly, can make the side of cutting tool be pressed tightly fixed, make the cutting tool be clamped and fixed in the internal structure of fastening plate and clamping plate, relative to only through the fixing of bolt, can improve the integrity of cutting tool and handle, prevent the cutting tool from happening unstable condition, avoid the cutting tool to produce pressure to the side of handle, lead to the deformation of handle side.

This invention discloses a method for improving the survival rate of *Vernicia fordii* cuttings, belonging to the field of *Vernicia fordii* cutting propagation technology. The method is as follows: (1) Preparation of cutting substrate: Vermiculite, river sand, and accelerator I are mixed in a mass ratio of 1:2:0.8; (2) Preparation of seedbed: Select a sunny direction, set up a seedbed, lay the cutting substrate on the seedbed, and disinfect the seedbed; (3) Treatment of cuttings: Take one-year-old lignified branches and prune the branches. The length is 8-10cm. The pruned branches are sterilized by ultraviolet sterilization lamp and then soaked in promoter II. After soaking, the cuttings are obtained; (4) Cutting and management: Insert the cuttings into the cutting substrate, water them once immediately after cutting, cover them with shade net, and control the humidity and temperature at the same time; (5) Transplanting: Transplant the cuttings that have rooted 40-50 days after cutting, which solves the problem of easy rot and low survival rate of the cuttings of *Vernicia fordii*.

The invention discloses an efficient idesia seedling collecting device, and belongs to the technical field of agricultural machine.The efficient idesia seedling collecting device comprises a sleeve with the interior of a hollow structure, the two ends of the sleeve are open, meanwhile, the top end of the sleeve is rotationally connected with a handrail frame, and the whole handrail frame is of a square structure; a closed-loop type rotary root combing assembly is arranged between the sleeve and the armrest frame and used for conducting in-situ and active separation and cutting on root systems of the seedlings and surrounding soil and staggered root systems, and a driving switching assembly is installed on one side of the armrest frame and used for controlling rotation, starting and stopping of the closed-loop type rotary root combing assembly, so that the roots of the seedlings are prevented from being damaged. The transplanting survival rate is improved. By adopting the closed-loop rotary root combing assembly and the driving switching assembly, staggered root systems are actively and softly combed open or only extended fine fibrous roots are cut off, so that main root clusters of target seedlings and root systems of adjacent seedlings are perfectly protected.

The utility model discloses a seedling tray for mountain camphor planting relates to mountain camphor planting technical field, including base, base top surface one end both sides fixed limit board, and the other end of base is installed with liquid storage tank, and base bottom surface all around respectively installed with universal wheel, and the both sides of liquid storage tank respectively installed have feed hopper and discharge gate, and the limit board upper end is equipped with a plurality of height limit slot of not being one, and the limit slot of both sides similar is installed with fixed disc, the utility model discloses the cooperation of electric push rod and support frame, the automatic lifting of fixed disc is convenient to realize, the long -time soaking of mountain camphor seedling in nutrient solution is convenient to prevent, the rotten root condition of mountain camphor seedling is reduced, through the cooperation of universal wheel and base, the device is convenient to make free movement, the carrying of seedling is convenient to make simpler, improve the efficiency of mountain camphor cultivation, the device reduces the failure rate in the process of mountain camphor seedling cultivation, saves the physical effort of worker when carrying seedling.

The application discloses a Idahoa genus germplasm identification IRAP marker, and an IRAP primer used in the IRAP marker is designed based on a RT sequence of an Idahoa genus retrotransposon, wherein the specific IRAP primer used in the IRAP marker is selected from one or more sequences shown in the following: primer IRAP07, sequence 5'-GCCGACCAT TGTTGTTATGT-3'; primer IRAP19, sequence 5'-AGGCGTCTGTTTGAGACCAT-3'; primer IRAP52, sequence 5'-GCTGTATGCCAAATTGAGCA-3'; primer IRAP56, sequence 5'-CCAAGTAAGGCTGGAAAACC-3'; primer IRAP59, sequence 5'-CCGCGGATAGATGACTTGTT-3'; primer IRAP65, sequence 5'-TAGTGATGCCATTCGGGTTA-3'; and primer IRAP73, sequence 5'-ACTTCCGCGGATAGATGACT-3'. The marker is convenient and fast to operate, stable in result, high in efficiency, not easy to be affected by environment, and can be applied to researches such as Idahoa genus germplasm identification, genetic diversity evaluation and species genetic relationship analysis, thereby providing an effective means for excellent germplasm mining, assisted breeding and germplasm property right protection.

The invention relates to the technical field of biology, in particular to a gene IpNF-YC2 for regulating and controlling the oil content of idesia polycarpa fruits and application of the gene IpNF-YC2. The invention provides an idesia fruit oil content regulation gene IpNF-YC2, an encoding protein thereof and application of a biological material containing the IpNF-YC2 gene in regulation of the oil content of idesia fruits. According to the invention, overexpression is carried out on the IpNF-YC2 gene, and compared with a contrast, the oil content of fruits is increased; on the contrary, the IpNF-YC2 gene is silenced, and compared with a control group, the oil content of the fruits is reduced. The result shows that the IpNF-YC2 gene plays an important role in regulating the oil content of idesia polycarpa.

The application discloses a Idesia chinensis threshing and harvesting device, which comprises an outer cylinder support and an inner cylinder support, a speed reducer motor is installed on the outer cylinder support, a clamping mechanism is installed on the top of the outer cylinder support, the inner cylinder support is below the clamping mechanism, the inner cylinder support is located inside the outer cylinder support and moves up and down relative to the outer cylinder support under the driving of the speed reducer motor, a comb plate (1) is installed on the inner cylinder support, the comb plate (1) is driven by a steering gear (204) to turn inward to be horizontal during operation, and the comb plate (1) is driven by the steering gear (204) to turn to be vertical at the end of operation. The application can realize integrated picking of Idesia chinensis during picking, saves a large amount of manpower and cost, can ensure that Idesia chinensis is picked in the best picking period, does not cause loss of the value of the fruits themselves, and effectively improves work efficiency.

The application discloses a surface wax removing machine for breeding Idesia seed, which comprises a wax removing box, a treatment box is installed at the side end of the wax removing box, a feeding hopper is installed on the treatment box, a filter box is connected to the inside of the treatment box through a shaking assembly, the filter box is penetrated into the inside of the wax removing box through a conveying pipeline, a treatment cylinder is arranged in the inside of the wax removing box, a motor is installed on the top of the wax removing box, a rotating rod is connected to the output end of the motor, a first sleeve is arranged on the outside of the rotating rod, and a wax rubbing plate is connected to the side end of the first sleeve through a rotating rod. The surface wax removing machine for breeding Idesia seed can screen the seeds by size through the filter box, is helpful for subsequent processing of different specifications of seeds, reduces the problem of friction damage caused by wax removing of seeds with different sizes, and can reduce the problem of uneven wax removing caused by using a rolling roller for wax removing through the rotation of the wax rubbing plate.

The invention discloses an idesia pigment extract as well as an extraction method and application thereof, and belongs to the technical field of plant extraction. According to the extraction method of the idesia pigment extract, pigment extraction is carried out on idesia fruits through the two-phase deep-eutectic solvent; in the double-phase deep-eutectic solvent, a choline chloride-levulinic acid solution is used as a hydrophilic deep-eutectic solvent component, and a caprylic acid-capric acid solution is used as a hydrophobic deep-eutectic solvent component. The invention designs an extraction scheme which is more suitable for extracting the pigment in the idesia polycarpa fruit, the extraction effect of the idesia polycarpa pigment is improved to a great extent, and the physiological activity of the idesia polycarpa pigment component is more favorably exerted. Compared with a traditional solvent extraction method and the like, the method for extracting the idesia pigment extract by using the preferred biphase eutectic solvent has more excellent extraction efficiency, and is more beneficial to improving the stability, the oxidation resistance and the like of the idesia pigment extract.