45 results about "WATERMELON SEED" patented technology

This invention provides a traditional Chinese medicine composition and its application, belonging to the field of biomedical technology. The traditional Chinese medicine composition includes chicory, Tian Shan violet, fennel, rhubarb, dodder seed, chicory seed, ox tongue grass, cucumber seed, watermelon seed, rose petals, and mare's milk raisins. This composition is a targeted, dialectical formula for clearing the liver and promoting bile secretion. Its core advantage lies in its precise alignment with the physical characteristics of people in southern Xinjiang. Through the clever combination of four distinctive ingredients—cucumber seed, watermelon seed, rose petals, and mare's milk raisins—it achieves a high degree of compatibility between efficacy and constitution. This composition adheres to the core efficacy of clearing the liver and promoting bile secretion while also addressing the needs of people in southern Xinjiang for moisturizing, regulating qi, and protecting the spleen and stomach. This precise match between efficacy and constitution makes it a high-quality formula suitable for the people of southern Xinjiang and highly practical.

The invention provides a high-throughput sorting system for watermelon seed purity. The high-throughput sorting system comprises a rack, an analysis control mechanism, a feeding mechanism, a near-infrared spectrum collecting mechanism and a sorting and seed collecting mechanism, wherein the feeding mechanism, the near-infrared spectrum collecting mechanism and the sorting and seed collecting mechanism are arranged on the rack; the feeding mechanism is used for conveying to-be-detected seeds to the near-infrared spectrum acquisition mechanism in a branching manner, the near-infrared spectrum acquisition mechanism is used for acquiring diffuse reflection spectrum data of the seeds in a full-surrounding light environment and transmitting the diffuse reflection spectrum data to the analysis control mechanism, and the analysis control mechanism analyzes information of single seeds according to the received data and classifies the single seeds; the sorting and seed collecting mechanism sorts the seeds according to the classification of the analysis control mechanism and collects the seeds into corresponding seed collecting trays; the invention provides a watermelon seed genotype sorting scheme which is nondestructive, high in throughput and high in precision, the seeds conforming to the target genotype are sorted out by automatically collecting and extracting phenotype data and characteristics of watermelon seeds and constructing a model to analyze the genotype, and the seed purity detection and sorting precision and efficiency are high.

The utility model relates to the technical field of food processing, in particular to a storage device for watermelon seed kernel production, which comprises a box body and further comprises a mounting frame arranged on the inner wall of the box body, the inner wall of the mounting frame is connected with a supporting plate in a sliding manner, and a storage box for storing watermelon seed kernels is arranged at the top of the supporting plate; the guide block is pulled to slide in the guide rail through movement of the guide rail, the connecting plate and the mounting frame are driven to rotate, watermelon seeds in the storage box can be conveniently poured out subsequently, the watermelon seeds can be conveniently taken out for processing subsequently, and the problem that subsequent processing efficiency is affected by pipeline discharging is solved; the inside of the box body is refrigerated through the air outlet pipe and the air outlet covers, the problem that the watermelon seed kernels go bad or generate bad flavor due to the high temperature is solved, the multiple sets of air outlet covers are arranged, the effect of refrigerating the inside of the box body at different heights is achieved, and the temperature uniformity in the box body is guaranteed.

The utility model relates to the technical field of food processing, in particular to a dust removal feeding device of a color sorter for watermelon seed kernels, which comprises a support and further comprises a support frame arranged on one side of the support, the top of the support frame is fixedly connected with a storage box, a blanking frame is mounted on the top of the storage box, a guide frame is mounted on the top of the blanking frame, and a dust removal device is mounted on the guide frame. The filter screen can be conveniently detached by arranging the detaching mechanism, dust and impurities can be gradually accumulated in the use process of the filter screen, the filter screen can be ensured to continuously and efficiently operate by regularly detaching and cleaning the filter screen, blockage and reduction of dust removal efficiency are prevented, meanwhile, the filter screen convenient to detach is also convenient to carry out necessary inspection and maintenance, and the service life of the filter screen is prolonged. The service life of the equipment is prolonged, and the filter screens of different specifications or materials can be replaced by a user according to actual requirements through the filter screens convenient to disassemble so as to adapt to changes of different materials or production requirements.

This invention provides a method and apparatus for extracting watermelon seeds, relating to the field of agricultural technology. The watermelon seed extraction apparatus includes a peeling box, a first conveyor belt assembly, a first centrifuge, a second conveyor belt assembly, a second centrifuge, a third conveyor belt assembly, and a fourth conveyor belt assembly. In this invention, the watermelon is enveloped by two sets of relatively rotating segments within the peeling box, causing the watermelon to rotate randomly. During this rotation, the watermelon continuously contacts the inner wall of the segments, allowing the peel to be quickly removed by the peeling blade. This avoids the problem of watermelon peel mixing in and being difficult to separate during the subsequent seed extraction process. The peeled pulp is then cut by a cutting blade during transport and further centrifuged and pressed by the first centrifuge, avoiding the presence of large pieces of pulp and greatly improving the separation efficiency of the second centrifuge. The pulp, juice, and seeds are thoroughly separated, resulting in excellent separation performance.

1. Name of the product in this design: Watermelon Spoon (Duck). 2. Purpose of this design: for scooping out watermelons and picking out watermelon seeds. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a liver-protecting traditional Chinese medicine composition as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicines. The liver-protecting traditional Chinese medicine composition comprises a traditional Chinese medicine aqueous extract and fruit vinegar, and the traditional Chinese medicine comprises the following components in parts by weight: 2-10 parts of cichorium glandulosum seeds, 10-20 parts of fennel, 2-10 parts of celery seeds, 2-10 parts of white rapeseeds, 2-10 parts of melon seeds, 2-10 parts of watermelon seeds, 2-10 parts of cucumber seeds, 2-10 parts of purslane seeds and 10-20 parts of cichorium glandulosum roots. The traditional Chinese medicine composition disclosed by the invention can intervene in liver injury through a multi-target and multi-channel synergistic effect, and has good anti-hepatitis and anti-hepatic fibrosis effects.

The invention relates to a watermelon seed vigor grade classification method based on terahertz transmission and reflection imaging data fusion. The method comprises the following steps: firstly, performing artificial accelerated aging treatment on watermelon seeds under high-temperature and high-humidity conditions to obtain samples with different activity grades; then, a terahertz time-domain spectral imaging system is used for collecting transmission and reflection signals respectively, the transmission signals are subjected to color threshold segmentation to extract an embryo region, and the reflection signals are subjected to Canny edge detection and contour screening to extract a surface region; and after the obtained signal is subjected to smooth filtering and deconvolution processing, first-order derivative difference enhancement is further introduced, and a fusion spectrum is constructed by adopting a weighted fusion strategy. The fusion spectrum is subjected to weight distribution through a frequency attention mechanism and then input to a feature perception convolutional neural network, the network comprises two layers of one-dimensional convolution and nonlinear activation functions and is provided with high, medium and low activity branch classification paths, and finally a classification result of seed activity levels is output.

The utility model relates to the technical field of watermelon seed kernel production and processing, in particular to a watermelon seed kernel cleaning and drying all-in-one machine which comprises a processing shell and a feeding opening formed in the top of the processing shell, and further comprises a cleaning assembly arranged on one side of the processing shell, a heating assembly is installed on the top of the processing shell, and an inner cavity of the processing shell is rotationally connected with a spraying pipe. A material guide plate is mounted in an inner cavity of the processing shell; under the cooperation of the stepping motor and the vibration mechanism, the moving rod can drive watermelon seed kernel materials to vibrate through the material guide plate, the situation that the materials are distributed unevenly due to accumulation of the cleaned materials is effectively reduced, and therefore the drying effect of the spray head on the materials is improved; and meanwhile, under cooperation of a rotating rod, a bevel gear set and a swing mechanism, a third spur gear can drive a spray pipe to swing in an inner cavity of the machining shell in a reciprocating mode, the hot air spraying area of the spray pipe is increased, and therefore the drying effect of the spray pipe is improved.

The present invention relates to an herbal composition and method for a treatment and management of at least one of hypertension, hyperlipidemia, diabetes mellitus, and associated cardiovascular risk factors. The composition comprises standardized plant extracts derived from Rauvolfia serpentina, Hippophae rhamnoides seed, Citrullus lanatus seed, and Phyllanthus emblica fruit, in approximate weight proportions ranging from 20-40% for Rauvolfia serpentina, 20-40% for Hippophae rhamnoides, 10-30% for Citrullus lanatus, and 10-30% for Phyllanthus emblica. The invention also provides a method of preparing the composition involving harvesting, drying, grinding, extracting with selected solvents, concentrating, optionally fractionating, and formulating into oral dosage forms such as one of capsules, tablets, and powder sachets. The invention further includes methods for administering the composition to a subject in need thereof, optionally as an adjunct to conventional therapy.

The invention relates to the technical field of agricultural application, in particular to a method for promoting watermelon seed germination under a high-temperature stress condition. The invention discloses a method for promoting germination of watermelon seeds under a high-temperature stress condition. The method comprises the following steps: (1) soaking disinfected watermelon seeds in a nanoscale magnesium oxide solution; (2) wrapping the soaked watermelon seeds with wet cloth, and then accelerating germination. The invention provides an effective technical means for solving the problems of low seed germination rate, uneven seedling emergence and the like in watermelon seedling culture in the high-temperature area, is beneficial to guaranteeing the stability and economic benefit of watermelon production, and has positive significance for promoting agricultural sustainable development.

The invention belongs to the technical field of vegetable cultivation, and particularly relates to a sulfur-based fertilization method for promoting watermelon growth and improving quality and application. The fertilization method comprises the following steps: mixing peat, vermiculite and perlite according to a volume ratio of 3: 1: 1 to prepare a seedling culture substrate, adding sulfur powder, uniformly mixing, adjusting the water content to 55-65%, using the substrate as a base fertilizer, standing for 10 days, sowing watermelon seeds after germination acceleration, and carrying out seedling culture; when the watermelon seedlings grow to a one-leaf and one-core period, topdressing is started; the topdressing is a normal-sulfur Hoagland nutrient solution or a low-sulfur Hoagland nutrient solution, the topdressing is applied once every two days, the dosage of each time is 50 mL / plant, and the topdressing is continuously applied to the early stage of watermelon vine growing; and performing conventional pruning, pollination and fruit thinning management in and after the watermelon vine growing period until fruits are mature. The fertilizing method can promote plant growth, enhance oxidation resistance, and significantly improve watermelon fruit quality.

The present invention provides novel watermelon line 54WA028 and plant parts, seed, and tissue culture therefrom. The invention also provides methods for producing a watermelon plant by crossing the watermelon plants of the invention with themselves or another watermelon plant. The invention also provides watermelon plants produced from such a crossing as well as plant parts, seed, and tissue culture therefrom. Further provided are methods of producing triploid watermelon seed and plants and seedless watermelon fruit produced therefrom as well as the triploid watermelon seed and plants and the seedless fruits produced by such methods.

This application relates to the field of cultivation box technology and discloses an adjustable cultivation box for ecological watermelon seeds, including a cultivation box body, a mounting frame, and a water tank. A sealing door is movably installed at the front end of the cultivation box body, and the mounting frame is slidably installed on the inner side of the cultivation box body. A cultivation trough is installed at the upper limit of the mounting frame, and a water tank is fixedly installed on one side of the cultivation box body. This application allows water to be easily filled into the water tank through the water inlet, and the liquid inside the water tank can be easily extracted by the water pump and discharged through the nozzle. At the same time, the rotation of the motor output end can cause the lead screw to rotate synchronously, so that the lead screw and the moving plate are threadedly engaged, so that the mounting plate can move along the inside of the cultivation box body during the movement of the moving plate. The watermelon seeds on the cultivation trough can be sprayed through the nozzle.

The invention is applicable to the technical field of agricultural disease prevention and control, and provides a method for efficiently and nondestructively treating seeds carrying bacterial fruit blotch pathogenic bacteria and application, the method comprises the following steps: S1, treating the seeds carrying diseases by using low-temperature plasma; s2, performing molecular biological detection on the treated seeds; s3, sowing the treated seeds into a seedling raising tray for seedling raising; a dielectric barrier discharge (DBD) device is adopted in the low-temperature plasma treatment in the step S1. The low-temperature plasma treatment method has an obvious killing effect on watermelon acidophilic bacteria inside and outside the seeds, the seed treatment efficiency is improved, the purpose of preventing and controlling the melon bacterial fruit blotch is achieved, the risk of the diseases is effectively avoided, and huge economic losses caused by the fruit blotch of farmers and enterprises are reduced; the seed vigor can be enhanced, the bud vigor and bud rate of the watermelon seeds can be remarkably improved, the germination and growth period of the seeds can be shortened, the seedling emergence uniformity of the seeds can be improved, and the seedling commodity can be improved.

The utility model relates to the technical field of watermelon seed screening, and discloses a seed screening device for watermelon planting, which solves the problems proposed in the background technology, and comprises a screening mechanism and a water treatment mechanism, the screening mechanism comprises a feed inlet, a water tank is arranged at the bottom of the feed inlet, a rotating motor is arranged at the bottom of the water tank, and the water treatment mechanism is arranged at the bottom of the water tank. The output end of the rotating motor penetrates through the bottom of the water tank to be connected with a screw rod, the screw rod is arranged below the feeding port, a nozzle is arranged on the side wall of the side, close to the feeding port, in the water tank, a fishing port is formed in the water tank, a vertical plate is arranged on the water tank, a sliding rail is arranged on the vertical plate, a sliding block is arranged on the vertical plate in a sliding mode, and the sliding block is connected with the screw rod through a screw rod. The watermelon seed screening device has the advantages that the density difference of watermelon seeds can be utilized, full high-quality seeds and empty and shriveled and dysplastic seeds can be accurately separated out, the seed quality is guaranteed, and the screening efficiency is improved.

1. Name of the designed product: melon seed machine (dinosaur). 2. Use of the designed product: melon seed machine. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view 1.

The invention relates to the technical field of application of microorganisms, in particular to a phosphate solubilizing bacterium BPC41 and application thereof. The salt-tolerant bacteria are separated from the saline-alkali soil by adopting a soil dilution coating method and a plate streaking method, and the salt-tolerant bacteria BPC41 are separated and identified from the Tangshan saline-alkali soil by re-screening based on the phosphate solubilizing capacity of the salt-tolerant bacteria. A comprehensive characteristic determination result shows that the strain has excellent saline-alkali tolerance and a multi-element growth-promoting function, specifically, the strain can efficiently decompose organic phosphorus, dissolve inorganic phosphorus and fix nitrogen, and meanwhile has the growth-promoting characteristics of secreting indoleacetic acid and forming a biological membrane. A germination test result shows that the BPC41 strain not only can promote germination of red bean seeds, lettuce seeds, cucumber seeds, wheat seeds and watermelon seeds, but also can promote growth of soybean seed buds under salt stress and relieve salt stress. Pot experiment results show that the plant growth can be promoted under the saline-alkali stress condition.

The utility model relates to the technical field of watermelon seed kernel production and processing equipment, in particular to a raw material impurity removing device for watermelon seed kernel production and processing, which comprises a bottom plate and further comprises a conveying part which is fixed at the top of the bottom plate and used for conveying watermelon seed kernels, a fixing rod is fixed at the top of the bottom plate, and a flow guide frame is fixed at the upper end of the fixing rod. A plurality of groups of small holes facilitating air circulation are formed in the inner wall of the flow guide frame, a fixing plate is fixed to the outer side of the fixing rod, the flow guide frame can be conveniently fixed by arranging the fixing rod, the fixing plate can be conveniently fixed, the blowing fan can be conveniently installed by arranging the fixing plate, and the blowing fan can be conveniently installed by arranging the fixing plate. Impurities in watermelon seed kernel raw materials flowing down from the flow guide frame can be conveniently blown into the connecting frame, and the impurities can be conveniently stored through cooperative use of the connecting frame and the storage frame.

The invention discloses a method for quantitatively detecting cucumber green mottle mosaic virus (CGMMV) infectious viruses in watermelon seeds based on propionium bromide azide (PMA) pretreatment and reverse transcription quantitative polymerase chain reaction (RT-qPCR). The method comprises the following steps: S1, preparing a seed suspension containing virus particles; s2, grouping the suspensions, adding PMA with the final concentration of 150-170 [mu] M into a PMA treatment group, incubating for 20-40 min in a dark place, then carrying out blue light (460-490 nm) irradiation to enable PMA to selectively inhibit non-infectious virus nucleic acid amplification, and not adding PMA into a control group or carrying out inactivation treatment on the control group; s3, extracting nucleic acid, and carrying out RT-qPCR (real-time quantitative polymerase chain reaction) on the nucleic acid by adopting a specific primer pair CG-2439F / CG-2625R to obtain a Cq value or a nucleic acid amount; and S4, comparing the results of the PMA treatment group and the control group to determine the infectious CGMMV content or the live virus proportion. The method can reduce inactive virus interference, is suitable for seed quarantine, virus risk assessment and disinfection effect evaluation, and can provide a matched detection kit.

The present invention provides novel watermelon line 54WA016 and plant parts, seed, and tissue culture therefrom. The invention also provides methods for producing a watermelon plant by crossing the watermelon plants of the invention with themselves or another watermelon plant. The invention also provides watermelon plants produced from such a crossing as well as plant parts, seed, and tissue culture therefrom. Further provided are methods of producing triploid watermelon seed and plants and seedless watermelon fruit produced therefrom as well as the triploid watermelon seed and plants and the seedless fruits produced by such methods.

The application provides a watermelon seed cultivation device, and belongs to the technical field of watermelon cultivation. The inside of the cultivation box is provided with a cultivation soil layer. The cultivation box comprises a cultivation box body, a pushing assembly, a driving assembly and a vibrating assembly. The inside of the cultivation box is provided with a cultivation soil layer. The pushing assembly is arranged in the inside of the cultivation box and is embedded in the cultivation soil layer. The driving assembly is installed on the side wall of the cultivation box and is used to drive the pushing assembly to move upward so as to push the watermelon seedlings and the soil layer around the watermelon seedlings upward. The vibrating assembly is arranged in the inside of the pushing assembly. When the pushing assembly moves upward, the vibrating assembly is used to drive the pushing assembly to vibrate. Compared with the traditional manual seedling taking, the embodiment of the application can greatly avoid the damage of the watermelon seedling roots in the seedling taking process, thereby improving the survival rate of the watermelon seedlings and the seedling taking efficiency of the watermelon seedlings.

The invention discloses a method for in-situ synthesis of a one-shell and multi-core watermelon seed type core-shell structure catalyst by a one-pot method. The metal salt aqueous solution A, the oil phase reagent B and the surface reagent C are mixed to form the water-in-oil microemulsion. And adding a reagent F formed by mixing a back-extractant D and a silane reagent E into the microemulsion. Under the extraction action of the back extraction solvent D, the metal salt is gradually separated out in the micro-droplets in the form of tiny crystal grains due to the gradual removal of water. And the water extracted to the phase interface reacts with a silane reagent E to generate hydrolysis reaction to generate Si (OH) x to form a shell structure. The small crystalline particles coated with the Si (OH) x are bonded through the Si (OH) x to form a multi-core core-shell structure product G. And drying and roasting the solid product G to obtain the core-shell structure material. The method is simple in preparation process and can be applied to the field of preparation of high-temperature anti-sintering thermal catalysts.

The utility model relates to the technical field of agricultural product processing, in particular to a material receiving device of a color sorter for watermelon seed kernels, which comprises a material receiving hopper and further comprises a discharging plate arranged on one side of the material receiving hopper, the inner wall of the material receiving hopper is rotatably connected with a transversely arranged rotating rod, one end of the rotating rod is fixedly provided with a first rotating disc, and the outer side of the rotating rod is fixedly provided with a material receiving plate. According to the material receiving device, the rotating rod, the first rotating disc and the material receiving plate are used in cooperation, the position of the material receiving plate can be conveniently adjusted, the position of the rotating rod can be conveniently fixed through the clamping mechanism, and therefore the material receiving plate after position adjustment can be fixed; the watermelon seed kernel screening device has the advantages that residual impurities in watermelon seed kernels can be conveniently screened by arranging the screening frame and the storage box for cooperative use, the main body and the color sorter can be conveniently and quickly mounted and dismounted by arranging the mounting mechanism, and the convenience of the device is improved.

The utility model provides watermelon seed cleaning and sorting equipment, and relates to the technical field of watermelon seed cleaning and sorting, the watermelon seed cleaning and sorting equipment comprises an outer basket and an inner basket in the outer basket, and further comprises a hollow barrel for internally installing the outer basket, and a screw rod which is rotatably installed and a plurality of guide rods which are fixedly installed are distributed at the edge of the inner bottom surface of the outer basket; the screw rod and the guide rods are vertically arranged and distributed around the inner basket in an annular array mode, by rotating the screw rod, the inner basket can ascend and descend in the outer basket along with rotation of the screw rod under the auxiliary effect of the guide rods at other positions, and the size of the actual available space in the bottom of the outer basket can be adjusted. The height of the inner basket can be adjusted conveniently according to the number of screened falling watermelon seeds, and it is guaranteed that all small-size melon seeds can fall into the bottom of the outer basket.

The utility model relates to the technical field of watermelon seed kernel production and processing, in particular to a screening device for watermelon seed kernel production, which comprises a support frame and a processing shell arranged at the top of the support frame, and further comprises a screening component arranged on one side of the processing shell, a feeding hole is formed in the top of the processing shell, a fixing frame is arranged above the processing shell, and a feeding hole is formed in the fixing frame. An inner cavity of the fixing frame is fixedly connected with a spray head pipe; through the cooperation of the nozzle pipe, the conveying mechanism, the mounting shell and the filter screen group, dust flying everywhere during dumping of watermelon seed kernel materials can be sucked, so that the working environment of workers is improved, meanwhile, through the cooperation of the fixed shell and the heating mechanism, air filtered by the filter screen group can be heated, and the dust removal efficiency is improved. And the watermelon seed kernels are conveyed into the heating shell, so that the heating shell heats the feeding opening, the situation that the watermelon seed kernel materials are caked due to humidity is effectively reduced, and the screening effect of the device is improved.

The application discloses a method for improving seed germination under salt stress and application thereof, and belongs to the technical field of crop production. The method provided by the application can significantly improve the germination ability of seeds under salt stress. Seed soaking treatment with 10 muM of coffee acid methyl ester can significantly improve the germination rate, germination potential and germination index of watermelon seeds and melon seeds under 250 mM NaCl simulated salt stress, and has no adverse effect on the germination of watermelon and melon seeds under normal conditions. The seed treated by the method provided by the application grows into seedlings with healthy growth, and no obvious abnormality is observed compared with the seedlings grown under normal conditions, indicating that the method provided by the application is safe and has no toxic effect on plant growth. The method is simple, effective and low in cost, and can be used to improve the seed germination ability under salt stress, so as to improve the utilization ability of saline-alkali land and improve the yield and quality of crops in saline-alkali land.

The utility model discloses a large-yield seeding watermelon seed hulling unit which comprises a feeding hopper, an auger, a huller feeding hopper and a supporting frame, a first huller head and a second huller head are erected on the supporting frame, a first hull, seed and kernel sorting machine is arranged below the first huller head, a first seed and kernel sorting machine is arranged below the first hull, seed and kernel sorting machine, and a second hull, seed and kernel sorting machine is arranged below the second hull, seed and kernel sorting machine. A second huller head is arranged on the supporting frame, a second huller-seed-kernel sorting machine is arranged below the second huller head, a second seed-kernel sorting machine is arranged below the second huller head, a first driving assembly is erected on the side face of the supporting frame, and the first driving assembly is connected with the first huller-seed-kernel sorting machine and the first seed-kernel sorting machine. The second driving assembly is erected on the lower middle portion of the supporting frame and connected with the second husk and seed kernel sorting machine and the second seed kernel sorting machine. Primary hulling and secondary hulling of the seeding watermelon seeds are achieved, separation of unhulled seeding watermelon seeds, seeding watermelon seed hulls, seeding watermelon kernels and broken kernels in hulled materials is achieved, the separation effect is improved, and the seeding watermelon seed hulling machine has the advantages of being compact in structure and complete in function.

The invention belongs to the technical field of plant breeding, and particularly discloses a method for preparing watermelon hybrid seeds by bee pollination, which is characterized in that a watermelon dominant sterile female parent line is created based on a watermelon dominant male sterile material, and haploids can be quickly, accurately and efficiently obtained by using a gene editing or immature embryo rescue culture technology. According to the watermelon hybrid seed production method, dominant male sterile double haploids are obtained through doubling, the dominant male sterile double haploids are hybridized with fertile female parents to efficiently obtain batches of completely sterile female parent seeds, and then bee pollination replaces artificial pollination to produce watermelon hybrid seeds, so that the labor cost of watermelon seed production can be reduced by 44%, and the yield of watermelon hybrid seeds is improved. And the purity of the hybrid seeds is improved to 100%. The problem of insufficient labor force can be effectively solved, the production cost of hybrid seeds is reduced, and the method has high application value in large-scale seed production of watermelons.

1. Name of the product in this design: Easy-open can (Wild Watermelon Seed Juice). 2. Purpose of this design: For holding beverages. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.