14 results about "Actinidia arguta" patented technology

The invention discloses a selenium-rich bimorphic actinidia arguta enzyme as well as a preparation method and application thereof, and belongs to the technical field of microbial fermentation. The preparation method of the selenium-rich bimorphic actinidia arguta enzyme comprises the following steps: (1) performing selenium-rich culture on saussurea involucrata to obtain selenium-rich saussurea involucrata; (2) pulping the whole actinidia arguta fruits, performing enzymolysis, inoculating the selenium-rich saussurea involucrata bacteria, and performing fermentation culture; and (3) after the fermentation culture is finished, carrying out solid-liquid separation to obtain the selenium-rich solid-state actinidia arguta enzyme and the selenium-rich liquid-state actinidia arguta enzyme. The selenium-rich saussurea involucrata is used for whole-fruit fermentation of actinidia arguta for the first time, a bimorphic enzyme product is developed, the selenium content in the actinidia arguta enzyme is increased, and the enzyme flavor and antioxidant activity are enhanced. Compared with the prior art, the method has originality in the aspects of fermentation strains, culture modes, product forms and biological functions, and a whole set of processing technology which is simple in process and high in operability is provided.

The invention relates to the field of actinidia arguta leaf screening, in particular to an actinidia arguta leaf screening system based on a visual sensor, comprising: an optical detection module for acquiring first optical image data and first infrared image data of a target actinidia arguta leaf; the preprocessing module is used for preprocessing the first optical image data and the first infrared image data to generate second optical image data and second infrared image data; through fusion of optical appearance detection and near infrared spectrum internal component analysis, accurate quantitative scoring of the comprehensive value of the leaves is realized, full-dimensional quality grading can be executed, it is ensured that high-end raw materials have both excellent appearance and high-activity components, special high-value leaves generated due to light stress can be intelligently identified, and the method is suitable for large-scale popularization and application. Resource misjudgment is avoided, the efficiency bottleneck is broken through, quality fluctuation is completely eradicated, and meanwhile the raw materials are finely distributed according to the real commercial value of the raw materials.

The present invention relates to the technical field of seed-collecting equipment for soft-fruited kiwifruit, and more particularly to a seed-collecting device and a seed-collecting device for soft-fruited kiwifruit. The device comprises a seed-collecting drive module and a plurality of seed-collecting devices, wherein the plurality of seed-collecting devices are arranged on the drive module. The seed-collecting device is characterized in that the seed-collecting device comprises: a supporting column, a plurality of elastic metal wires, and a plurality of elastic support assemblies; the supporting column is arranged on the drive module; the plurality of elastic metal wires are arranged on the supporting column; and the plurality of elastic support assemblies are arranged on the supporting column, wherein any elastic support assembly is connected to both ends of one of the elastic metal wires for supporting the elastic metal wire. The present invention solves the defect in the prior art that kiwifruit that is not yet mature can be identified, and has the characteristics of strong practicality.

The invention discloses a green-protecting agent for preserved actinidia arguta and application of the green-protecting agent. Comprising 0.03%-0.07% of CaCl2, 0.2%-0.6% of copper acetate, 0.3%-0.7% of citric acid and 0.3%-0.7% of beta-cyclodextrine. And the balance of water. According to the method disclosed by the invention, the optimal green-protecting scheme is screened out by exploring the types, concentrations and composite effects of different green-protecting agents, so that the color change of the preserved actinidia arguta in the processing process is effectively controlled, and the green color of the preserved actinidia arguta is kept. The preserved actinidia arguta fruits produced by the process are emerald green in color, sour, sweet and delicious in taste and flexible in texture, and the flavor of the actinidia arguta fruits is reserved. The invention provides technical support and theoretical basis for industrial production of preserved actinidia arguta.

The present invention discloses a molecular marker, primer and application thereof for identifying the color of Actinidia arguta fruit. The molecular marker of the present invention is located at 495bp upstream of the start codon of the AaLDOX gene promoter region of Actinidia arguta, which is a 29bp Indel variation. Utilizing the molecular marker and method of the present invention, the fruit color can be quickly and accurately identified in the childhood stage of Actinidia arguta by conventional molecular test detection, and the red and green Actinidia arguta germplasm resources can be efficiently distinguished. The method can be used for parent selection and seedling identification of offspring, greatly improving the efficiency and accuracy of selective breeding. The method of the present invention can be detected in each tissue, organ and each developmental stage of the plant, and has the advantages of being convenient and fast, having good specificity, high accuracy, and being unaffected by climate and environment. It can be applied to the precise, directional and efficient breeding of red Actinidia arguta, and has a large application value.

The invention discloses an actinidia arguta sweetend roll and a preparation method thereof, and belongs to the technical field of deep processing of fruits. The actinidia arguta sweetend roll comprises the following raw materials in parts by weight: 900-1200 parts of actinidia arguta pulp; 200 to 400 parts of cane sugar; 1-3 parts of citric acid; 10 to 90 parts of fruit vinegar; and 6-10 parts of pectin. Wherein the ratio of the citric acid to the fruit vinegar is 1: (10-50), and the sugar content is not higher than 40%. Meanwhile, the invention also provides a preparation method of the actinidia arguta sweetend roll. The frozen actinidia arguta is selected as a main material for preparing the sweetend roll, and after unfreezing, the raw materials are directly pulped by virtue of the characteristics of the frozen actinidia arguta, so that the working procedures of cooking and mashing the raw materials in the traditional sweetend roll preparation process are omitted, the production process of the sweetend roll is simplified, the energy consumption is reduced, the production cost is reduced, and the production efficiency is improved. The production efficiency is improved.

The invention relates to the technical field of actinidia arguta leaf drying, in particular to an actinidia arguta leaf drying device which comprises a machine body, a driving part is fixedly mounted on the other side of the machine body, a drying roller driven by the driving part to rotate is arranged in the machine body, and the drying roller is composed of a mounting cavity and a working cavity. A mounting shaft extending into the working cavity is rotatably mounted in the mounting cavity, a silica gel soft plate is fixedly mounted on the mounting shaft, and a transmission part is arranged in the mounting cavity. Nitrogen is injected into the working cavity through the vacuum drying part, the nitrogen generates turbulent flow and impact force in the cavity, then light impurities which are not firmly attached are stripped off, the light impurities are made to suspend in the gas which is just injected, when a vacuum pump is started to exhaust gas, the impurities suspending in the gas can be carried by the gas flow, and therefore the impurities in the gas can be completely separated. And the impurities move along the flowing direction of the gas, and are finally collected through the dust collection cavity.

This invention discloses a method for cultivating hardy kiwifruit, comprising the following steps: S1 Cultivating male 'Jinmi Rootstock No. 1' seedlings; S2 Grafting, starting in mid-to-late February, high-position grafting is performed on the 'Jinmi Rootstock No. 1'; First, a grafting method with a grafting diameter of 0.8 cm is used: the scion is 5-7 cm long, each segment retains 2-3 buds, and the lower end is cut into an oblique surface; the rootstock is cut at a diameter of 0.8 cm, then longitudinally cut, with the cut size similar to that of the scion; then the cambium layers of the scion and rootstock are aligned and tied tightly with a thin film strip. Beneficial effects: 'Jinmi Rootstock No. 1' can increase the average yield of hardy kiwifruit cultivars by 25.7%, showing a significant yield increase; 'Jinmi Rootstock No. 1' has a very well-developed root system, strong vitality, and can be directly propagated by cuttings, making seedling cultivation easy; it improves the adaptability of hardy kiwifruit cultivation and reduces the rate of tree death caused by waterlogging.

The invention belongs to the technical field of component extraction, and particularly relates to an actinidia arguta stem source volatile active component extract and application thereof. The actinidia arguta stem source volatile active ingredient extract is obtained by releasing volatile active ingredients in an actinidia arguta stem source by utilizing the salting-out effect of sodium chloride and then carrying out headspace solid-phase microextraction through a DVB / CAR / PDMS three-phase extraction head. The actinidia arguta stem source volatile active ingredient extract provided by the invention has obvious alpha-glucosidase inhibitory activity and insulin sensitization effect; in addition, through double mechanisms of promoting peripheral glucose consumption and increasing hepatic glycogen synthesis, insulin resistance can be synergistically improved, and the hypoglycemic effect is achieved.

This invention relates to a molecular marker, primers, and their applications for identifying the cold resistance of *Actinidia arguta*. The molecular marker of this invention is an InDel marker, with its InDel site located at -117 bp of the promoter of the LAR gene (colorless anthocyanin reductase gene) in *Actinidia arguta*. In non-cold-resistant germplasm, a 60 bp insertion exists at this site. The upstream primer sequence of this invention is 5'-CCACCCCTATACGAAGTTTGTAGAC-3', and the downstream primer sequence is 5'-TTAAAAATAAGGCTTTTTAGAGAGA-3'. All samples that amplify a 540 bp product are considered to have strong cold resistance in *Actinidia arguta*. The molecular marker and detection method of this invention are rapid, direct, and highly specific, enabling rapid and effective identification and screening of cold-resistant *Actinidia arguta* strains. The operation is simple, accurate, and can significantly accelerate the breeding process.

The invention relates to a traditional Chinese medicine decoction for treating cancer. Through a multi-target synergistic effect, pseudo-ginseng and ligusticum wallichii are selected to improve tumor microcirculation and inhibit thrombosis, folium sennae and poria cocos are used to promote toxin excretion and reduce chemotherapy toxicity, rhizoma polygonati and radix astragali are used to enhance immunity and reduce qi deficiency after radiotherapy and chemotherapy, and oldenlandia diffusa, sculellaria barbata and actinidia arguta are used to directly induce cell apoptosis and inhibit angiogenesis. Resuscitation of dormant tumor cells is inhibited, the metastasis risk is reduced, and the anti-tumor effect is achieved. The formula protects normal tissues while inhibiting tumors, is broad-spectrum applicable, does not need to depend on specific gene mutation compared with a targeted drug, is common in medicinal materials, is lower than an existing treatment scheme in cost, is relatively good in taste, and is suitable for long-term drinking and treatment maintenance.

The invention discloses a kiwi fruit multi-scale bruise detection method and a readable storage medium. The method comprises the following steps: acquiring a spectral data set of kiwi fruits; decomposing the spectral data set according to adaptive wavelet transform; encoding the spectral data set according to polar coordinate transformation to generate a two-dimensional image data set with structural features; and according to the two-dimensional image data set, constructing a first kiwifruit bruise discrimination model so as to detect kiwifruit bruise. According to the multi-scale modeling strategy based on the spectrum and the image, a new thought can be provided for rapid and accurate identification of the bruise degree of the actinidia arguta, and a theoretical basis and technical support are provided for intelligent grading of picked fruits and construction of an automatic sorting system.

The invention discloses a molecular marker, a primer and a detection kit for identifying the color of an actinidia arguta fruit, the molecular marker is an InDel marker, the molecular marker is located at the 18134176-18134522bp position of a No.16 chromosome of an actinidia arguta genome, and the total length is 346bp. A three-dimensional genome basis formed by peel color difference of the actinidia arguta is disclosed by constructing a three-dimensional genome map of the actinidia arguta, a key gene AaCBP60B-like for regulating and controlling the peel color of the actinidia arguta is identified, and InDel variation of an upstream promoter region 346bp of the key gene AaCBP60B-like can influence a chromatin advanced structure so as to influence peel coloring; the molecular marker developed based on the variation can be used for accurate, directional and efficient breeding improvement of the peel color of the actinidia arguta. The invention provides a new appearance control insight for the color formation of the actinidia arguta, also provides a target for gene editing mediated color breeding, and has important theoretical significance and application value.