25 results about "Vitis species" patented technology

The utility model discloses a grape planting device, which belongs to the technical field of plant planting and comprises a support structure arranged around grape plants. The light-transmitting film is arranged on the bracket structure; the top structure comprises a water leakage opening capable of being closed, a water dripping guiding assembly, a water collecting assembly and a linkage assembly, the water collecting assembly is connected with the linkage assembly, the linkage assembly is connected with the water leakage opening, and the water dripping guiding assembly is arranged on the inner side of the top structure. The support structure arranged around the grape plants is simple in structure, reasonable in cost and convenient to disassemble and reuse; the light-transmitting film arranged on the support structure can meet the photosynthesis requirement; the top structure comprises a water leakage opening capable of being closed, a water dripping guiding assembly, a water collecting assembly and a linkage assembly, the water collecting assembly is connected with the linkage assembly, the linkage assembly is connected with the water leakage opening, the water dripping guiding assembly is arranged on the inner side of the top structure, part of rainwater can be guided to drip into the grapes, and the purpose of controlled water supplementing is achieved.

The application discloses a system and method for determining the prevention and control suitable period of grape Dendroctonus valens based on image recognition, and belongs to the cross technical field of plant protection and computer vision. A plurality of two-dimensional images are continuously acquired by an image acquisition device arranged in a grape planting area; image recognition processing is performed, and index data of adult emergence hole crawling base, male to female ratio, trunk surface boring hole density, sap flow characteristic, grape tree foot area wood powder accumulation thickness, and fallen or suspended cylindrical boring debris distribution density are respectively counted and generated; each index is compared with a corresponding preset prevention and control starting threshold value, and when at least three indexes reach or exceed the threshold value, it is determined that the current time is a suitable time node for starting prevention and control measures. The application automatically captures the early representation of multiple dimensions of the bark beetle damage through the image recognition technology, realizes the accurate and objective determination of the prevention and control suitable period of the grape Dendroctonus valens, and provides a scientific basis for the intelligent prevention and control of the grape Dendroctonus valens.

The invention belongs to the technical field of agricultural biology, and particularly discloses a grape germplasm innovation method based on X-ray gradient mutagenesis and an LD50 precise prediction model, and the method comprises the following steps: selecting an annual grape branch for vernalization treatment, and trimming the annual grape branch into a single-bud stem segment; setting an irradiation time gradient, accurately calculating an LD50 value through a cubic spline interpolation model, and carrying out X-ray irradiation on the single-bud stem segment according to the LD50 value; after irradiation, performing cutting and liquid paraffin sealing, and then performing cuttage, potting and field planting treatment; performing secondary vernalization on mutagenesis plant branches, trimming the mutagenesis plant branches into single-bud stem segments, collecting tender leaves after cutting survival, extracting genome DNA, performing whole genome sequencing, and accurately distinguishing mutagenesis specific variation and natural variation. By establishing a complete technical system of standardized vernalization, gradient irradiation, LD50 accurate calculation and whole genome verification, the problems of inaccurate irradiation parameters, nonstandard material treatment, low mutation screening accuracy and the like in the prior art are solved.

The application discloses a method for improving fruit quality and aroma substances of sunlight rose by multi-factor combination treatment in the field of sunlight rose planting, and comprises the following steps: step one, selecting a planting site; step two, planting; step three, growth period management; bud wiping, branch fixing, tree structure cultivation and fertilizer and water management; fertilizer and water management: when the height of grape seedlings is 70-80 cm, topdressing is performed once every 10-12 days, 8-10 g of compound fertilizer is applied to each plant each time, water is poured in time after fertilization, and root absorption is promoted; when fertilization is performed, 0.005-0.11 ppm growth promoting regulators, 500-1500 times of organic and inorganic fertilizer mixture foliar spraying, 20-80 times of organic and inorganic fertilizer mixture root system leaching and 60-70 times of overgrowth inhibiting regulators foliar spraying are mixed and applied; step four, branch pruning; and step five, flower and fruit period field management.

The invention relates to the field of greenhouse monitoring, in particular to a grape planting greenhouse 360-degree camera monitoring system which comprises a greenhouse frame, a closed guide rail is fixedly mounted at the top in the greenhouse frame, a guide rail sliding groove is formed in the inner side wall of the closed guide rail, a guide rail seat is slidably mounted in the guide rail sliding groove, and the guide rail seat is rotationally matched with one end of a transverse cylinder; a crawling assembly is arranged on the outer side of the transverse cylinder, a displacement driving pair is arranged in the transverse cylinder, an adjusting assembly is fixedly installed at the upper end of the crawling assembly, a supporting frame is fixedly installed on one side of the adjusting assembly, and a vertical shifting rod and a transverse shifting rod are arranged at the two ends of the supporting frame respectively. The camera body can comprehensively monitor the growth process of grapes in different postures from different angles and different heights, the monitoring range of the camera is greatly widened, meanwhile, the vertical shifting rod and the transverse shifting rod are used for shifting grape vine leaves at the front end of the camera body in an omni-directional mode, and therefore the grape vine leaves are prevented from being damaged. Therefore, the camera main body is ensured to have a good shooting field of view in monitoring.

The invention discloses a grape smooth foot distance bark beetle control suitable period determination system and method based on image recognition, and belongs to the technical field of plant protection and computer vision crossing. Continuously acquiring multiple frames of two-dimensional images through image acquisition equipment arranged in a grape planting area; carrying out identification processing on the image, and respectively counting and generating an adult outlet crawling cardinal number, a male-female ratio, a trunk surface boring hole density, a runoff character characteristic, a grape tree foot area wood powder accumulation thickness, and cylindrical boring chip distribution density index data falling off or hanging around a trunk; and comparing each index with a corresponding preset prevention and control starting threshold value, and when at least three indexes reach or exceed the threshold values, determining that the current moment is a suitable time node when prevention and control measures need to be started. According to the method, the image recognition technology is adopted to automatically capture the early representation of the moth harm in multiple dimensions, so that the accurate and objective judgment of the appropriate prevention and control period of the grape beetle beetle is realized, and a scientific basis is provided for the intelligent prevention and control of the grape beetle beetle.

The present application relates to the technical field of fruit quality improvement, and particularly relates to application of hyperoside in improving grape fruit hardness. The scheme provided in the present application is verified by a large number of field tests, after spraying the plant with hyperoside solution, the fruit hardness of four grape varieties of'red double taste', 'rose flavor','sunshine rose' and 'italy' is all significantly improved compared with the control group, wherein the hardness of'red double taste' and 'rose flavor' is greatly improved, the hardness is increased by about 20%~25% in the grape ripening period, the hardness of'sunshine rose' and 'italy' is relatively small, the fruit hardness is increased by about 8%~16% in the grape color softening period; in addition to improving the fruit hardness, spraying the hyperoside solution can also promote the color uniformity of the grape fruit of some varieties, increase the soluble solids content, reduce the titratable acid content, and make the fruit flavor better; the method is compatible with the conventional grape planting management measures, is easy to popularize and apply in the grape planting area, and can bring significant economic benefits to the majority of growers.

The application relates to the technical field of grape planting and cultivation, and discloses a large-renewal grape cultivation method, which comprises the following steps: S1, rejuvenation after grape picking; S2, reserving base buds on fruiting branches after rejuvenation, and removing branches and vines above the base buds; S3, cultivating the base buds to germinate; and S4, cultivating the base buds to obtain first branches, shortening and pruning the first branches in winter, reserving a G branch on the main stem, continuing to cultivate the G branch to develop into fruiting branches of grapes in the next year, and picking the grapes until the grapes blossom, bear fruit, mature and are picked in the next year. Through the technical scheme, the problem of low yield caused by low flower formation rate of fruiting branches on the grape vine in the current year is solved.

The invention relates to the field of agricultural biotechnology and plant genetic engineering, and particularly discloses a method for obtaining heat-resistant grape germplasm by transgenosis of grape zygotic embryos, which is technically characterized by comprising the following steps: taking zygotic embryos stripped from diploid Eurasian grape seeds about 60 days after flowering as explants; comprising the following steps: constructing a heat-resistant gene GP1 to a plant over-expression vector, and transforming agrobacterium tumefaciens to prepare an infection solution; carrying out agrobacterium infection and co-culture on the chopped zygotic embryos; and after degerming treatment, sequentially inducing embryogenic callus on a solid DM culture medium, inducing embryoid on an X6 culture medium, and regenerating a complete plant on a seedling culture medium. According to the method, the immature zygotic embryos are used as receptor materials, genetic transformation of grapes is successfully achieved, the technical bottleneck that a traditional method depends on long-term subculture of embryogenic calluses is effectively overcome, the method has the advantages of being wide in material source, easy and convenient to operate and capable of saving cost, and an effective way is provided for cultivating new varieties of heat-resistant grapes.

The utility model relates to the field of planting supports, in particular to a grape planting support, and adopts the technical scheme that the grape planting support comprises a first climbing frame, a second climbing frame, a net rack, an insect-proof net and a climbing net, a first connecting frame is mounted at the upper end of the first climbing frame, and a second connecting frame is mounted at the upper end of the second climbing frame; the first connecting frame is hinged to the second connecting frame, first groove bodies are formed in the left and right ends of the first climbing frame and the second climbing frame in a penetrating mode, a climbing net is fixedly connected to the center of the inner wall of each first groove body, and second hinge frames are fixedly connected to the edges of the left and right ends, away from each other, of the first climbing frame and the second climbing frame; the placing angles of the first climbing frame and the second climbing frame which are installed in a hinged mode can be rotationally adjusted according to planting requirements of different sites, so that workers can conveniently use and store the grape planting frame, the net frame which is rotationally opened and closed can be matched with an insect-proof net, grape fruits on the climbing net can be covered and protected, and the grape planting frame is convenient to use and store. And external winged insects are prevented from gnawing the grape fruits.

The invention discloses a grape aspergillosis spore detection method based on multispectral scattering, which relates to the technical field of agricultural product disease detection, and comprises the steps of sample standardization processing, multidimensional scattering data acquisition, scattering characteristic parameter extraction and fusion, fingerprint identification library construction, and qualitative and quantitative model training. And rapid and accurate identification and concentration quantification of the grape aspergillosis spores are realized. The core of the method is to fuse multispectral information and particle morphological characteristics, and through characteristic wavelength screening and machine learning model construction, the problems of long time consumption, insufficient specificity and incapability of quantification of an existing detection method are solved. The method is high in detection efficiency, strong in specificity and high in quantification precision, and can be widely applied to disease early warning and prevention and control in grape planting and postpartum storage processes.

This invention discloses a composition and application method for shortening the seedling stage of grapes, relating to the field of grape cultivation technology. The composition comprises ten components, including 45-52 mg / kg of uniconazole and 1.8-2.2 mg / kg of thidiazuron. The plant-derived compound amino acids are a combination of soybean protein and corn germ enzymatically hydrolyzed small-molecule amino acids with a molecular weight <1000 Da. The preparation method involves pre-dissolving uniconazole and methyl jasmonate in 95% ethanol, then mixing them sequentially with the other components and adjusting the volume. Application is based on the timing of application, spraying 2-3 times at 30±5 day intervals when the lignification rate of the 3-5 nodes at the base of the new shoot reaches 60%-70% or the GA3 / ZT ratio is 3.0-4.0. Through the synergistic effect of its components, this invention can shorten the seedling stage of grapes to less than 3 years, achieving a fruiting rate of ≥80% in 2-year-old plants. It allows for precise control of excessive growth and promotes flowering, is safe and environmentally friendly, simple to operate, and low in cost, effectively solving the problem of long grape breeding cycles. It is suitable for the breeding of new grape varieties and the innovation of germplasm resources.

The invention discloses a trichoderma viride strain and application thereof. The strain is a trichoderma viride strain FS50, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) NO. 41855. The trichoderma viride strain FS50 has an obvious inhibiting effect on various grape root rot pathogenic bacteria and has the characteristic of broad-spectrum bacteriostasis, a strain fermentation filtrate can obviously inhibit the growth of the root rot pathogenic bacteria and has good bacteriostatic activity, and volatile substances and non-volatile metabolites generated by the strain can effectively inhibit the growth of pathogenic bacteria hyphae. A biological control agent prepared from fermentation liquor of the trichoderma viride strain FS50 can remarkably promote increase of the plant height, the chlorophyll content, the root activity, the soluble sugar content and the like of grape plants, and has a good control effect on grape root rot; the method can reduce the probability of infection of root rot in the grape planting period, prolong the grape planting age limit and improve the yield and quality of grapes, and has a wide application prospect in the aspect of prevention and treatment of grape root rot.

The invention relates to the technical field of wine grape disease and insect pest management, and provides a wine grape disease and insect pest management method and system. The method comprises the steps of collecting environmental parameter information of a grape planting area, constructing a pest and disease damage risk assessment model, processing the environmental parameter information based on the pest and disease damage risk assessment model, and assessing the pest and disease damage occurrence risk. When the occurrence risk of the diseases and insect pests reaches an early warning threshold value, sampling grape plants in the grape planting area, and evaluating the occurrence range of the diseases and insect pests; when the occurrence range of the plant diseases and insect pests reaches a warning threshold value, remote sensing image data of the grape planting area is collected, an inversion model is constructed, the remote sensing image data is processed based on the inversion model, and a partitioned pesticide spraying amount diagram of the grape planting area is obtained. The system is used for implementing the method. According to the invention, early warning, identification and treatment of wine grape diseases and insect pests in the front, middle and back stages can be realized.

The present application relates to the technical field of genetic engineering, and particularly relates to a kit and a method for increasing the content of terpenoid compounds in grape. The method uses the kit to transfer grape transcription factor MYB1R1 into grape and overexpress the same to increase the content of terpenoid compounds in grape fruits. The method can obtain grape plants with higher content of terpenoid compounds compared with wild type by overexpressing MYB1R1 gene in grape, effectively increase the content of part of terpenoid compounds in grape pericarp, and thus can cultivate grape germplasm with strong flower fragrance, and has a positive effect on improving flower and fruit fragrance of varieties, cultivating new varieties and accelerating the breeding process.

The invention discloses application of VvERF27 in regulation and control of grape fruit ripening, and belongs to the technical field of biology. The invention discovers the effect of the VvERF27 in regulating and controlling the ripening of the grape fruits for the first time. A subcellular localization test shows that the VvERF27 is localized in a cell nucleus; a GUS staining test proves that the activity of the VvERF27 promoter is influenced by hormone; by respectively constructing an overexpression vector and a silent vector, it is found that after the VvERF27 gene is overexpressed, the expression quantity of a grape fruit ripening gene is increased, and the grape fruit ripening process is accelerated, and after the VvERF27 gene is silent, the expression quantity of the grape fruit ripening gene is reduced, and the grape fruit ripening process is delayed, that is, the VvERF27 gene plays a positive regulation role in the grape fruit ripening process. The method not only helps to improve the economic value of grapes, but also can promote the cultivation of early-maturing varieties of grapes, and is of great significance in the field of grape planting.

The invention discloses a method for preventing insects and birds in a grape coloring period, and belongs to the technical field of fruit tree planting. In order to solve the problem that grapes are easily damaged by ox horn bees, thruster and other insects and birds and damaged by germs due to loss of paper bag protection from bag unpacking to harvesting (about 2 months), the method comprises the following steps: selecting a white light-transmitting and breathable compact orchard insect-preventing and fly-preventing super-dense net which is generally 1m in width (can be actually and flexibly adjusted according to the height of grape fruits reserved in a fruit farmer field) and is overlocked at the upper part and the lower part of the white light-transmitting and breathable compact orchard insect-preventing and fly-preventing super-dense net; straightening and arranging along the two sides of the grape planting row to enable the upper edge of the net body to be 15cm away from the fruits and the lower edge to be 15cm away from the ground; the upper edge and the lower edge of the net body are fixed through insect-proof net buckles with anti-skid teeth (the distance between the insect-proof net buckles is 25-30 cm). The method does not need chemical agents, is green and environment-friendly, guarantees daylighting and ventilation of grapes for normal coloring, can effectively prevent insect and bird chewing and germ infection, and can reduce the insect and bird damage rate from 30% or above to 2% or below; the insect-proof net can be repeatedly used, the cost is controllable, and the insect-proof net is suitable for insect-proof and bird-proof operation in the coloring period of various grape plantations.

The invention discloses an efficient planting method for intercropping grapes and stigma croci in a greenhouse, which is characterized in that intercropping of the grapes and the stigma croci is carried out in a greenhouse facility, the grapes in the greenhouse are grouped and shaped by adopting double main vines of a flat shed frame according to a linear shape or an H shape, and the stigma croci is planted in the land between two rows of grape planting ridges. Accelerating germination of the saffron seedballs in September to October every year, sowing the saffron seedballs in November to December, and harvesting saffron corms in April to May next year. The relay intercropping method comprises the following steps: (1) a greenhouse grape planting method; (2) a saffron seedball pretreatment method; and (3) a method for planting stigma croci in a greenhouse. According to the crocus sativus seedball pretreatment method, the crop rotation connection problem of intercropping of the grapes and the crocus sativus in the greenhouse is perfectly solved, the respective growth time, space, temperature and illumination requirements of the grapes and the crocus sativus in the greenhouse are fully met, the stable and high yield of the grapes and the crocus sativus is ensured, the greenhouse facility utilization rate and the multiple cropping index are improved, and the yield of the grapes and the crocus sativus is increased. And the economic benefit is greatly improved.

This invention belongs to the field of grape cultivation technology, specifically relating to a special grape cultivation trellis and control method for greenhouses. It includes a support frame for binding grape vines, comprising a set of crossbeams, bases, columns, and a frame body. The bases are spaced apart on the ground from front to back, with the crossbeams corresponding to the bases and their ends connected to the greenhouse frame. The upper ends of the columns are flexibly connected to the crossbeams via connecting components, and the lower ends are hinged to the bases. The two ends of the frame body are connected to the columns on adjacent bases. Vibrators are installed on the columns, allowing the frame body to swing freely to the left and right of the bases via the vibrations. Binding the grape vines to the frame body improves ventilation and light penetration of the grape bunches, prevents fruit rot, and results in a more uniform taste throughout the bunches, effectively increasing economic benefits.

The application discloses a method for preparing grape DNA identification codes by DNA sequence variation and application thereof; the application utilizes multiple pairs of SSR primers to perform PCR amplification on grape germplasm resource genomic DNA, clear and polymorphic SSR fingerprint bands are obtained through gel electrophoresis, and information on the presence or absence of bands of different lengths in the amplification products is converted into 0 / 1 binary data. On the basis of gradually screening and combining multiple pairs of SSR primers to realize complete differentiation of varieties, the multiple-bit binary data is converted into a decimal number in a radix conversion mode, and finally, a unique DNA identification code of each sample is generated through a specific conversion method; a high-efficiency technology for genotype identification by using plant DNA sequence variation is formed, the germplasm resource identification capability is significantly improved, and the technology is suitable for scenes such as plant genetic diversity analysis, germplasm authenticity and purity identification, variety specificity identification and the like.

A molecular marker for identifying Vitis vinifera and its interspecific hybrid grapes and an application thereof are provided. Through whole-genome resequencing data analysis, a significant InDel locus IH1 is identified, which is located at 7,224,357 base pairs (bp) on chromosome 13 of grapes. This locus shows genotypic differences between Vitis vinifera and its interspecific hybrids. Through the differences in the number and distribution of electrophoretic bands, Vitis vinifera and its interspecific hybrids may be distinguished. Based on the characteristics of this molecular marker, it may be used for screening of interspecific hybrid progeny lines in the early stage of breeding and elimination of selfed progeny. At the same time, it may also conduct screening of the genetic background of seedlings.

The utility model relates to the technical field of grape planting, in particular to a positioning and supporting auxiliary vine pruning device for grape planting, which comprises a support frame, a frame plate, a hollow pipe and the like. A frame plate is arranged on the left portion of the supporting frame. The frame plate is fixedly connected with a plurality of hollow pipes which are distributed in a straight line at equal intervals. According to the positioning and supporting auxiliary vine pruning device for grape planting obtained through the design, the frame plate, the plastic film and parts connected with the frame plate and the plastic film are fixed to the side face of the supporting frame through the telescopic rods and the hoops, the unfolded plastic film is adjusted to be in an inclined shape, and by means of the inclined aluminum laminated film, the vine pruning effect is improved. Sunlight is refracted to the roots of the grape vines and the grapes on the supporting frame, so that the parts, such as the roots of the grape vines and the grapes, shielded by grape leaves can also receive light for photosynthesis, the photosynthesis efficiency of the grape vines can be improved, and the quality of the grapes can also be improved.

The invention discloses an ecological environment quality evaluation system for a wine grape planting area, belongs to the technical field of wine grape planting ecological evaluation, and aims to provide a scientific basis for ecological management of the wine grape planting area and solve the problem that existing wine grape planting area ecological evaluation is insufficient in pertinence and dynamism. According to the system, a data acquisition module obtains multi-dimensional index data through unmanned aerial vehicle remote sensing and a sensor network; the data processing module preprocesses the multi-dimensional index data to obtain multi-dimensional evaluation data, and performs dimension aggregation on the multi-dimensional evaluation data to generate a multi-dimensional score; the ecological environment quality evaluation module dynamically determines the weight of each dimension by using a random forest and XGBoost fusion algorithm, and calculates the EQI of the grape planting area in combination with a seasonal correction factor; and the visual display early warning module realizes display of multi-dimensional index data and two-stage early warning of index and trend prediction results. The method can serve enterprises and environmental protection institutions, and supports planting site selection and environment regulation and control of wine grapes.

The application relates to the technical field of grape planting, and particularly relates to a fertilizing device for grape planting, which comprises a vehicle body, a root fertilizing mechanism for fertilizing the roots of grapes, and a leaf surface fertilizing mechanism for fertilizing the leaf surface of grapes. The root fertilizing mechanism comprises a storage tank for storing fertilizers, a discharge pipe in communication with the storage tank, a guide pipe sleeved on the discharge pipe, a control assembly for controlling the discharging amount of the fertilizers, and a soil breaking assembly for breaking the soil. The soil breaking assembly comprises a power source one fixedly installed on the storage tank. In the application, the root fertilizing mechanism and the leaf surface fertilizing mechanism are matched with each other, the fertilizers can be sent into the soil to fertilize the roots of the grapes, and the leaf surface of the grapes can be sprayed with leaf surface fertilizers, so that the two different fertilizing modes of root fertilization and leaf surface fertilization can be realized for the grapes, and the different fertilizing requirements of the grapes can be met.

This invention discloses a smart agricultural sprinkler irrigation device based on the Internet of Things, relating to the field of agricultural equipment. It includes a storage box, a track, and a spraying mechanism. Mounting blocks are fixed at the center of the outer walls on both sides of the U-shaped slider. A reader is embedded in the end of each mounting block, used to read RFID electronic tags affixed to the track corresponding to the grape roots. The spraying mechanism consists of a foliage spraying component, a root spraying component, and a docking component mounted on the storage box. The foliage spraying component is located above the grape trellis, and the root spraying component is positioned around the grape roots. The docking component adapts to the combined needs of different growth stages of the grape, docking with both the foliage and root spraying components to provide water to the foliage and roots. This invention achieves coordinated operation of directional water supply to the root zone and precise canopy replenishment in grape cultivation. The spraying range can be dynamically adjusted according to the grape's growth stage, adapting to the needs of different stages such as the new shoot stage and the grape enlargement stage.