54 results about "Mango fruit" patented technology

The invention discloses a low-temperature hot air drying preparation process of low-sugar preserved mangoes. The preparation process comprises the following steps: S1, pretreating mangoes; s2, blanching is conducted; s3, hardening and color protection; s4, rinsing is carried out; s5, performing sugaring; s6, sugar draining; s7, drying; and S8, cooling. The sensory score of the product prepared by the process is 86.96, and the product is golden in color, rich in fragrance and palatable in sour and sweet taste. The total sugar content is 35.88% and is obviously lower than that of the traditional high-sugar preserved fruit. And the water content is 21.78%. The hardness is 3216.35 + / -g, the cohesiveness is 0.88, the chewiness is 3155.35, the resilience is 0.56, and the texture property is good. The total bacterial colony number 1t; 10 CFU / g, and coliform bacteria are not detected.

The invention relates to the technical field of beverage processing, in particular to a poplar branch sweet dew beverage which comprises the following components in percentage by mass: 30-35% of mango pulp, 15-18% of coconut milk, 8-10% of sago, 3-5% of grapefruit pulp granules, 0.05-0.08% of a compound stabilizer, 4-6% of erythritol and 0.01% of calcium lactate. Wherein the compound stabilizer is composed of high-acyl gellan gum and low-ester pectin according to the mass ratio of 3: 1, and the mango pulp contains 20% of diced mangoes with the particle size of 3-5 mm < 3 >; the particle size of the grapefruit pulp particles is 1-2 mm. According to the method, the static limitation of the traditional Stokes law is broken through, the sedimentation velocity prediction error is compressed from + / -25% to + / -8% through the dynamic equivalent radius, the temperature-shear coupling function and the network inhibition factor, and a precise regulation and control tool is provided for development of high-stability pulp beverages.

This invention provides a method for storing mango seeds, belonging to the field of seed preservation technology. The method involves cutting off mango fruits with embryos, along with their pedicels and branches, 77-84 days after fruit set. A mixture of pyraclostrobin, lambda-cyhalothrin, and chlorothalonil is sprayed on the fruit, pedicels, and branches. After drying, styrene-butadiene latex is applied to the pedicels and branches. Once the latex dries, a mixture of guanidine-copper acetate and benzoyl-pyraclostrobin is sprayed on the fruit, pedicels, and branches again. After drying, the mango fruits with petioles and branches are placed in a sealed box and stored at 10-14°C. The mango variety used is the Golden Phoenix mango. This invention increases the storage period of Golden Phoenix mango seeds from 1.5 months to 5 months, which is of great significance for the genomics and cell biology research of Golden Phoenix mangoes.

The invention relates to a probiotic composition for promoting alcohol degradation and metabolism and improving discomfort symptoms after drinking. The probiotic composition comprises the following raw materials in parts by weight: 35-40 parts of lactitol; 28 to 35 parts of fructo-oligosaccharide; 15 to 34 parts of stachyose; 5-10 parts of mango fruit powder; 2 to 4 parts of lactobacillus rhamnosus LR519; 0.5 to 2.5 parts of plant lactobacillus LP45 (Lipoprotein 45); 0.005 to 0.015 part of bifidobacterium bifidum B11, and 0.005 to 0.015 part of bacillus subtilis; 0.005 to 0.015 part of Lactobacillus helveticus L551, and 0.005 to 0.015 part of Lactobacillus And 0.1 to 0.3 part of vitamin C. The traditional Chinese medicine composition can promote alcohol degradation, accelerate alcohol metabolism and effectively improve discomfort symptoms after drinking.

The invention belongs to the technical field of postharvest preservation of fruits and vegetables, and particularly relates to a treatment method for relieving cold injury of postharvest mangoes, which comprises the following steps: treating mango fruits with an n-butyl alcohol aqueous solution, air-drying, and storing in a low-temperature environment. The cold injury index of the mangoes can be remarkably reduced through n-butyl alcohol treatment, and symptoms such as black spots are relieved; related enzyme activity is inhibited, and cell membranes are protected; the activity of antioxidant enzyme is improved, and the oxidation resistance is enhanced; energy metabolism is regulated and controlled; and the expression level of membrane lipid degradation genes can be lowered, and the expression level of resistance genes can be increased.

The invention provides a preparation method of lonicera caerulea high-anthocyanin juice helpful for improving human immunity, and relates to the technical field of juice preparation. The preparation method of the lonicera caerulea high-anthocyanin juice helpful for improving the immunity of the human body comprises the following steps: S1, selecting high-quality lonicera caerulea; s2, crushing the pulp in the step S1; s3, mixing the upper-layer fruit juice obtained in the step S2 with fruit juice to obtain primary fruit juice; s4, mixing the strawberry juice with the mango juice to obtain primary compound juice; s5, adding zinc sulfate and ferrous sulfate into the primary compound fruit juice, and stirring; and S6, obtaining the lonicera caerulea juice. The lonicera caerulea is crushed, fruit juice is extracted from fruit residues, the extracted fruit juice and filtered fruit juice are mixed together, waste of the fruit juice is avoided, strawberry juice, mango juice, zinc sulfate and ferrous sulfate are added into the fruit juice, the nutritional ingredients of the lonicera caerulea fruit juice are increased, and the nutrition of the fruit juice is more balanced.

The invention discloses a trellis-free crown shaping cultivation method for late-maturing Katt mango trees, and belongs to the technical field of plant cultivation. Aiming at the problems of low fruit setting rate, easiness in prematurity, low quality, low commodity rate and the like of the existing Katt mangoes, the invention provides the trellis-free crown shaping cultivation method for the late-maturing Katt mango trees, which comprises the following steps of: performing trellis-free crown shaping on the Katt mango trees in January to April of the fruit production year of the Katt mango trees without building any bracket or upright post in the whole process; the method comprises the following steps: winding lateral branches around a tree crown, forming an umbrella-shaped crown breadth with the diameter of 1.2-3.6 m by utilizing the toughness of the branches, controlling the plant spacing of the umbrella-shaped crown breadth to be 0.3-1.2 m and the row spacing of the umbrella-shaped crown breadth to be 0.5-1.8 m, pulling down the branches protruding out of the top of the umbrella-shaped crown breadth, and tying the branches on the umbrella-shaped crown breadth formed by the lateral branches. According to the method, the fruit setting rate, the yield and the quality of mangoes can be remarkably improved, the defects such as the incidence rate and the watermark spot defect rate of mangoes are reduced, the cultivation cost is reduced, and the operation efficiency is improved.

The invention belongs to the field of organic fertilizers, and particularly relates to a sheep manure organic fertilizer for improving mango quality and application thereof. The sheep manure organic fertilizer disclosed by the invention not only has a certain promotion effect on mango branch tip growth, flower formation promotion and the like, but also has a good effect on soil improvement and tree nutrient accumulation, improves soil hardening caused by long-term application of chemical fertilizer in a mango garden, improves soil fertility, maintains sustainable productivity, and has a good application prospect. The mango yield is continuously improved. The sheep manure organic fertilizer provided by the invention can improve soil fertility and ecology, can continuously improve mango yield and mango quality, has multiple positive influences on the mango industry, and provides a new technical scheme for promoting sustainable development of the mango industry and improving quality and efficiency of the mango industry.

The present invention discloses a mango PUB21 gene and its application in regulating the wax content and / or structure of mango peel, belonging to the technical field of genetic engineering. The PUB21 gene encodes an amino acid sequence shown in SEQ ID NO.2. By altering the expression of PUB21, the present invention can regulate the wax content and / or wax structure of the peel, indicating that this gene can be used to regulate the storage tolerance and resistance of fruits and has important application value in cultivating plant varieties with storage tolerance and resistance.

The invention discloses a method for identifying the influence of bacillus velezensis on the storage quality of mangoes, the bacillus velezensis is preserved in China Center for Type Culture Collection on June 17, 2024, and the preservation number of the bacillus velezensis is CCTCC (China Center for Type Culture Collection) NO: M20241234. According to the invention, biocontrol bacteria of main disease pathogenic bacteria after mango harvesting are separated and screened from mango pulp, peel and kernel by adopting a plate confrontation method, identification is carried out by adopting morphology and physiological and biochemical determination in combination with 16S DNA sequence analysis, and the influence of the biocontrol bacteria on the storage quality of the harvested mangoes is researched; the basis is provided for improving the quality and commodity value of the picked mangoes and prolonging the shelf life; results show that the bacterial strain numbered as FP-KT-3 has the best inhibition effect on phomopsis pathogenic bacteria, the bacteriostasis rate of the bacterial strain reaches up to 74.89%, the bacterial strain is identified as bacillus velezensis, and it is indicated that the softening speed of fruits can be obviously slowed down and the flavor and nutritional quality of the fruits can be kept when mangoes are treated by the bacillus velezensis.

The invention discloses EGCG (epigallocatechin gallate) composite core-shell nanoparticles as well as a preparation method and application thereof, and belongs to the technical field of food engineering. The EGCG composite core-shell nanoparticle comprises an inner core formed by EGCG and corn protein, and mango pectin and an extracellular polysaccharide layer which are coated on the outer surface of the inner core, the preparation method comprises the following steps: (1) dissolving corn protein in an alcohol-containing solution, stirring, and adding EGCG; (2) adding into water, stirring, and carrying out reduced-pressure rotary evaporation to remove alcohol; (3) adding mango pectin and exopolysaccharide into water, stirring, and performing ultrasonic treatment; and (4) mixing, stirring, carrying out refrigerated centrifugation to remove the precipitate, and carrying out vacuum freeze drying. After the EGCG composite core-shell nanoparticles are applied to bread, high antioxidant activity can be maintained in the storage period, the peroxide value and the total number of bacterial colonies are reduced, and it is indicated that the EGCG composite core-shell nanoparticles are beneficial for delaying degradation of active ingredients and inhibiting lipid oxidation and microbial growth.

The invention discloses a bio-based fertilizer and application thereof. The preparation method comprises the following steps: S1, crushing the mango pomace and the bagasse, sieving the crushed mango pomace and bagasse with a 40-60-mesh sieve, adding diluted hydrochloric acid and ferrous sulfate, mixing the crushed mango pomace and bagasse, carrying out a hydrolysis reaction, and filtering a hydrolysis product to obtain solid residues; s2, seed liquid of bacillus coagulans, bacillus pseudomycoides, trichoderma viride and saccharomyces cerevisiae is inoculated into the mixture of the solid residues and the cattle and sheep manure for fermentation, and a fermentation product is obtained; s3, mixing the fermentation product, charcoal and polyglutamic acid to prepare the fertilizer. The mango pomace, solid bagasse and cattle and sheep manure mixture are cooperatively fermented through compound bacteria, the porosity of the fertilizer is increased, the water and fertilizer retention capacity is improved, the fermentation product, biochar and polyglutamic acid are mixed and granulated to prepare the fertilizer, the disintegration rate can be regulated and controlled, nutrients are prevented from being instantly released, and root growth and microorganism colonization are promoted.

The invention provides a formula for removing mango carpopodium gum, and particularly relates to the technical field of fruit preservation. According to the glue removing formula for the mango stem glue, the glue removing formula can be selected from one or a combination of more of CaCO3, NaHCO3, Tween 80 and CMC-Na in percentage by weight, and the glue removing formula comprises the following components in percentage by weight: 0.5%-2% of CaCO3, 0.5%-2% of NaHCO3, 0.5%-2% of Tween 80, 0.5%-2% of CMC-Na and 92%-99.5% of water. The carpopodium gum remover has the advantages that one or more of 1% CaCO3, 1% NaHCO3, 2% CMC-N and Tween 80 are combined to serve as the carpopodium gum remover to remove carpopodium gum, the removing effect is good, operation is easy, meanwhile, damage to mango peels is reduced to the minimum by adopting the proper concentration, physiological lesions of the peels can be prevented, and postharvest lesions of fruits are prevented from being induced.

The invention discloses a mango ice-lolly and a preparation method thereof, belongs to the technical field of food processing, and solves the technical problems that pulp browning exists in the existing mango ice-lolly, large ice crystals are formed in the freezing process, and the tissue structure of the pulp is damaged, so that the color, the taste, the pulp form and the flavor of the mango ice-lolly are influenced. Comprising the steps of pretreatment, color protection treatment, natural coconut oil coating, gradient freezing, post-treatment and the like. The method can synergistically solve the three problems of browning, ice crystals and structural damage, so that the high-quality ice-lolly which is natural in color and luster, fine and smooth in taste, free of ice residues and capable of furthest retaining the shape and flavor of fresh mango pulp is produced.

The invention provides a pre-picking treatment method for improving mango fruit quality, which comprises the following steps: 25-35 days before picking, spraying a mixed agent A containing monopotassium phosphate, 24-epibrassinolide, paclobutrazol and Tween-80 on leaf surfaces; 15-25 days before picking, a mixed agent B containing monopotassium phosphate, 24-epibrassinolide, potassium cinnamate and Tween-80 is sprayed to the fruits twice in total, the interval is 7-10 days, and a mixed agent C containing monopotassium phosphate, compound sodium nitrophenolate, gamma-aminobutyric acid, methyl jasmonate and Tween-80 is sprayed at the same period. The pre-harvest treatment method can effectively promote the mango peel to turn red and improve the fruit quality. The pre-harvest treatment method is convenient to apply, easy to operate and friendly to the ecological environment, and has good economic benefits and social benefits.

The invention discloses a mango PUB50 gene and its application in regulating the wax content and components of mango peel, belonging to the field of genetic engineering technology. The PUB50 gene encodes an amino acid sequence as shown in SEQ ID NO.2. The invention can increase the total wax content and the content of different wax components in the peel by increasing the expression amount of PUB50, indicating that the gene can be used to improve the storage tolerance and stress resistance of the fruit, and has important application value in cultivating storage tolerance and resistance plant varieties.

According to the application of the ERF118 protein and the coding gene thereof in the mango fruit softening regulation, the expression mode of the ERF118 along with the change of time is detected through real-time fluorescent quantitative PCR (Polymerase Chain Reaction), and the expression mode of the ERF118 gene is found to be closely associated with the mango fruit softening process. According to the present invention, the VIGS technology is adopted to construct the silent vector, the agrobacterium-mediated genetic transformation system is further adopted to transform the gene into the mango fruit, and the result shows that the ERF118 gene expression is negatively correlated with the softening, such that the ERF118 gene has the function of regulating the fruit softening process; the ERF118 gene is silenced in mango fruits, so that the color changing time of the fruits is later than that of an empty load (EV) group, the hardness of the fruits is lower than that of the EV group, and the research shows that excellent gene resources are provided for subsequent cultivation of crops with controllable maturing time.

The invention relates to a mango fruit quality-oriented water and fertilizer coordinated regulation and control system, and belongs to the technical field of intelligent agriculture. In order to solve the problem that the fruit quality is reduced due to the fact that traditional irrigation cannot dynamically meet the requirements of mango growth stages, the system comprises a fruit size monitoring unit, a leaf nitrogen content sensor, a soil humidity sensor, a central controller, a drip irrigation device and a liquid fertilizer applying device. Wherein the fruit size monitoring unit collects images through a canopy multispectral imager and identifies the transverse diameter of a fruit; the leaf nitrogen content sensor detects a leaf reflection spectrum and converts the nitrogen content. The central controller judges the growth stage based on two parameters of the transverse diameter of the fruits and the nitrogen content of the leaves: starting an expansion period strategy when the transverse diameter is 3.0-5.0 cm and the nitrogen content is greater than 2.8% in continuous five days, controlling the drip irrigation device to irrigate twice every day so that the water content of the soil reaches 28-32%, and meanwhile, instructing the liquid fertilizer application device to prepare a fertilizer according to the ratio of nitrogen to phosphorus to potassium being 1.2: 0.8: 1.5. According to the system, the quality of mango fruits is effectively improved through growth stage self-recognition and water and fertilizer cooperative regulation.

The invention discloses equipment for preparing preserved mangoes through cold and hot multi-stage alternating drying, which comprises a high-temperature rapid dehydration reservoir, the temperature is controlled to be 80-90 DEG C, and a first temperature sensor, a first humidity sensor and a first wind speed sensor are also mounted; the first conveyor penetrates through the high-temperature rapid dewatering reservoir, is provided with a grid type conveying belt and is used for conveying the mango pulp slices into the high-temperature rapid dewatering reservoir; the scrubbing mechanism is mounted at the bottom of the first conveyor and used for scrubbing the grid type conveying belt; the primary drying reservoir is connected with the high-temperature rapid dewatering reservoir and is used for primarily drying the primary mango pulp slices which are rapidly dewatered by the high-temperature rapid dewatering reservoir; the re-drying warehouse is connected with the primary drying warehouse and is used for re-drying the secondary mango pulp slices dried by the primary drying warehouse; and the controller is electrically connected with the first temperature sensor, the first humidity sensor, the first air speed sensor, the first conveyor, the scrubbing mechanism, the primary drying warehouse and the secondary drying warehouse.

The utility model belongs to the technical field of agricultural planting, and particularly relates to a mango protection device for mango planting, which comprises a package bag main body, a tearing mechanism is arranged at the bottom of the package bag main body, and a bonding mechanism is arranged at the top of the package bag main body. Due to the design of the wrapping bag body, the mango fruits can be physically protected in all directions, the fruits are prevented from being damaged by external mechanical damage such as branch scraping and wind blowing swing collision, the damage rate of the fruits is effectively reduced, the integrity of the fruits is guaranteed, and the bonding mechanism on the top can be bonded through the structures such as the line wheel and the traction line. The opening and closing operation of the bonding part is more convenient and faster, bagging and bag taking operation of mango fruits are facilitated, the working efficiency is improved, and the difficulty and time cost of manual operation are reduced.

The invention provides a method for preventing and treating mango fruit cracking and application thereof, and belongs to the technical field of mango planting. The method comprises the following steps: after mangoes are picked and branches are pruned, wiping and washing trunks by using a mixed solution of Longyle missible oil, Yasiguang and shiny moist; in the flowering period of mangoes, digging holes around mango trees, putting a water-retaining agent, backfilling soil and thoroughly watering; after fruit setting, a mixed solution of chlorpyrifos and Monlii 28 is sprayed to the trunk and the primary main branches; 55-65 days before fruit harvesting, green glume mineral oil and botai shrimp peptide liquid organic fertilizer are sprayed to leaf surfaces and fruit surfaces; 25-35 days before fruit harvesting, green glume mineral oil, Botai shrimp peptide liquid organic fertilizer and monopotassium phosphate are sprayed to leaf surfaces and fruit surfaces. According to the method, the fruit cracking rate of the mangoes can be remarkably reduced, the yield and quality of the mangoes can be improved, and a guarantee is provided for sustainable development of the mango industry.

The invention discloses an application of a MiERF109-like or MiERF113 protein and a coding gene of the MiERF109-like or MiERF113 protein in regulation and control of softening of mango fruits. The expression mode of MiERF109-like or MiERF113 changing along with time is detected through real-time fluorescent quantitative PCR, and it is found that the expression mode of MiERF109-like or MiERF113 is closely related to the mango fruit softening process. According to the invention, a VIGS technology is further utilized to silence the ethylene response factor of the mango fruit, and results show that the hardness index of the fruit with the silent gene MiERF109-like or MiERF113 of the mango fruit is significantly changed, which indicates that the MiERF109-like or MiERF113 gene is a key gene affecting the softening of the mango fruit, and the Mango fruit with the silent gene miERF109-like or MiERF113 gene is a key gene affecting the softening of the mango fruit. The method can be applied to regulation and control of softening of mango fruits and cultivation of new storage and transportation-resistant mango varieties, and a new idea is provided for preservation of harvested mangoes.

This invention discloses a real-time detection method for mango fruits and stems for edge deployment, belonging to the field of agricultural intelligent equipment and machine vision technology. After acquiring an image of the work scene, the method inputs it into a lightweight target detection network to simultaneously identify and locate mango fruits and stems, outputting target category, confidence level, and location information. The target detection network improves detection stability under complex backgrounds, foliage occlusion, and dense target conditions through partial channel context feature extraction and sparse axial attention enhancement. Based on the detection results, fruit-stem pairing can be further performed to infer the coordinates of the shearing point for use in the execution control of harvesting robots or sorting equipment. This invention balances detection accuracy, real-time performance, and edge deployment requirements, making it suitable for intelligent mango harvesting, sorting, and related agricultural automation scenarios.

The application discloses a four-year two-crop cultivation mode of late-mature mangoes and belongs to the technical field of fruit planting and cultivation. The four-year two-crop cultivation mode of late-mature mangoes adopts a four-year two-crop cultivation mode to plant late-mature mangoes; the four-year two-crop cultivation mode is that, in each four years, strong and fruiting mother branches are cultivated in the first year and the third year respectively, and mango fruits are harvested in the second year and the fourth year respectively. The four-year two-crop cultivation mode of the late-mature mangoes at an altitude of 1500-1800m has advantages in commodity fruit rate and price, can be standardized to produce, is convenient to manage and is convenient for orchard operation; the four-year two-crop cultivation mode of the late-mature mangoes at an altitude of 1500-1800m in the dry-hot valley area of the Jinsha River can effectively solve the problems caused by the one-year one-crop cultivation mode of the late-mature mangoes and overcome the defects of the prior art.

The invention discloses astringency-removed aronia melanocarpa fruit jelly and a preparation method thereof, and belongs to the technical field of food processing. The astringency-removed aronia melanocarpa fruit jelly is mainly prepared from the following substances in parts by weight: 5-30 parts of aronia melanocarpa fruits, 30-50 parts of hawthorn fruits or mango pulp or kiwi fruit pulp, 20 parts of sugar, 2 parts of lemon juice and 5-6 parts of gelatin slices. Compared with the jelly sold in the market, the original flavor of the aronia melanocarpa and the original flavor of the hawthorn are reserved to the maximum extent; astringent substances in the aronia melanocarpa fruits are ingeniously decomposed by utilizing peroxidase and polyphenol oxidase contained in the mature haws, mangoes and kiwi fruits; under the condition that the sugar content is lower than that of commercially available products, the taste is still good, and the lemon juice is added, so that the content of vitamin C is increased, and the color of the jelly can be effectively protected. The development of the aronia melanocarpa related industries can be promoted, the utilization rate of the aronia melanocarpa can be increased, and more diversified choices are provided for consumers.

The invention discloses a dried mango hot air drying technology, and particularly relates to the technical field of energy-saving production technologies. Comprising the following steps: mixing food-grade lactobacillus plantarum with a 1-3wt% trehalose solution, adjusting the pH value to 5.5 + / -0.5, and soaking mango slices for 2-4 minutes; after draining, placing in equipment with top and bottom independent air supply systems, and firstly carrying out bidirectional alternate pulse air supply; then, only top air supply is adopted; only bottom air supply is adopted; and moisture regaining in a closed environment with the temperature of 25 DEG C and the relative humidity of 65%. According to the method, lactobacillus plantarum biological preservation and trehalose shape protection are combined, and multi-stage directional air supply is matched, so that the problems of mouth feel hardening, browning, non-uniform drying, high energy consumption, low percent of pass and the like in a traditional process are effectively solved, and high-quality, low-energy-consumption and high-efficiency clean production of the dried mangoes is realized.

The present application discloses an intelligent prediction method and device for mango fruit drop hazards based on drone images, belonging to the field of image processing technology. The method includes: obtaining an orthophoto of the canopy of the three-dimensional model of the target fruit tree and determining the height information of the target fruit tree; determining a first flower region set of the target fruit tree in the orthophoto of the canopy; predicting the fruits of the target fruit tree based on the first flower region set to obtain fruit prediction information of the target fruit tree; predicting the fruit drop risk of the target fruit tree based on the fruit prediction information and the height information. This method can accurately predict the fruit drop risk of fruit trees.

The invention relates to the field of mango processing, in particular to a preparation method of an original fruit ice lolly capable of maintaining mango quality, and the preparation method comprises the following steps: S1, taking tainong mangoes, washing, sterilizing, then ripening, randomly checking sugar degree, and taking the mangoes with the randomly checked sugar degree being greater than or equal to 18 degrees; s2, after mangoes with the sugar degree larger than or equal to 18 degrees are punctured with a microneedle to form countless micropores, the mangoes are soaked in the soaking liquid with a vacuum ultrasonic machine for 20-30 min, and the mangoes continue to be soaked for 4-5 h; and S3, peeling the soaked mangoes, inserting the mangoes into sticks, performing vacuum packaging, and performing sectional freezing on the packaged mangoes. Compared with the prior art, the method has the advantages that the impregnation liquid enters the mango pulp with the sugar degree larger than 18 degrees through combination of needling and vacuum ultrasonic waves, the strength and adhesive force of cell walls are improved, collapse caused by lack of support of cells due to ice crystal ablation after unfreezing is reduced, and degradation of the taste of the ice-lolly is avoided.

The utility model discloses a mango kernel removing device. Comprising an equipment base; the sliding rail is arranged on the surface of the equipment base, and fruit clamping air cylinders are fixed to the two sides of the surface of the sliding rail; the number of the sliding blocks is two, the sliding blocks are connected to a track of the sliding rail in a sliding mode, and the output end of the fruit clamping air cylinder is connected with one side of each sliding block; according to the mango coring device, the annular cutter is automatically expanded when making contact with a kernel, pulp and the kernel can be accurately separated in the descending process, the pulp is cut to the two sides, and the kernel is located in the middle. In this way, the kernel removing work can be efficiently completed, meanwhile, due to the elastic design of the annular cutter, the annular cutter can be well attached to the shape of a kernel, damage to pulp is reduced to the maximum extent, the utilization rate of the mango pulp is increased, and waste is reduced.

The invention discloses application of mango MiMYB37 in promotion of anthocyanin synthesis, provides an important theoretical basis and technical means for a molecular regulation mechanism of a mango anthocyanin biosynthesis pathway, has remarkable application potential in improvement of color and quality of mango fruits in agricultural production, and has important industrial popularization value. The gene is used for improving a mango variety and culturing the mango variety with high anthocyanin content, so that the economic benefit can be improved, and the high-quality development of the mango industry is promoted.