330 results about "Field pea" patented technology

The invention relates to the technical field of agricultural growth detection and unmanned aerial vehicle remote sensing, in particular to a construction method of a pea high-flux salt tolerance comprehensive scoring model based on an unmanned aerial vehicle. According to the method, the unmanned aerial vehicle carries a sensor to collect pea image data in a target area, structure information of plant height and canopy coverage, texture information and spectral information are extracted according to the sensor image data, and a vegetation index is obtained through spectral information combination; then estimating pea biomass and SPAD through texture information and vegetation indexes by using a machine learning algorithm, and finally constructing a pea salt tolerance comprehensive scoring model PSTS by using four indexes of plant height, canopy coverage, biomass and SPAD. According to the method, the scoring model is constructed through sensor data fusion and a proper algorithm, so that the salt-tolerant pea varieties can be accurately screened in a high-throughput manner.

Provided are a quality-improving and nitrogen-fixing coupled microbial agent and the use thereof. The quality-improving and nitrogen-fixing coupled microbial agent is a microbial composition, has coupled functions of improving quality and fixing nitrogen so as to improve the quality of products of leguminous crops, and has the functions of regulating and increasing the rhizobial abundance for the rhizosphere of leguminous crops and increasing the amount of nodules of leguminous crops. The microbial agent contains all gene sequences of nucleotide sequences shown as SEQ ID NO.1-12 or four or more gene sequences among same. When being applied to production of leguminous crops, such as soybeans, peanuts, peas, broad beans and cowpeas, the quality-improving and nitrogen-fixing coupled microbial agent has coupled functions of improving quality and fixing nitrogen and achieves quality improvement and nitrogen fixation and green yield increase. The microbial agent is easy to use, achieves remarkable social and ecological benefits, and facilitates popularization and use.

The invention discloses a pea seed quality detection method and device based on an infrared spectrum, and relates to the technical field of seed screening. Comprising the following steps: collecting infrared spectrums of sample pea seeds with known quality parameters, carrying out denoising and enhancement pretreatment, and establishing a neural network prediction model in combination with the quality parameters (water content, crude fiber, fat, starch and protein); after same preprocessing is carried out on the infrared spectrum of a seed to be detected, the trained model is input, and quality parameters of the seed to be detected are predicted; calculating a nutrition richness factor and a water swelling potential factor based on the predicted value, and combining with a surface image to extract a color channel value to calculate a color uniformity coefficient; the quality index is calculated by integrating information such as color uniformity, circularity and surface roughness, and is compared with the preset judgment threshold to generate the quality judgment result, so that the quality judgment result of the pea seeds can be quickly output, and the requirements of modern agriculture on high-throughput detection and intelligent analysis are met.

The invention relates to the technical field of food, and provides a pea complete protein component and a preparation and identification method thereof.The preparation method of the complete protein comprises the steps that pea kernel powder and water are mixed and then subjected to first solid-liquid separation, and first clear liquid is obtained; adjusting the pH value of the first clear liquid to 5.8-6.2 to obtain a protein mixed liquid; adding lactic acid bacteria into the protein mixed solution, and standing for 1-3 hours at the temperature of 10 DEG C or below for layering; removing a bottom layer material of the layered material to obtain a residual material, and carrying out second solid-liquid separation on the residual material to collect a precipitate; performing first drying on the precipitate to obtain protein isolate; mixing the separated protein and water, and performing third solid-liquid separation to obtain a second clear liquid; and separating the second clear liquid through an ultrafiltration membrane, and performing secondary drying on the obtained percolate to obtain albumin, namely the complete protein. The method disclosed by the invention is green and environment-friendly, and the extracted complete protein is good in balance and meets nutritional requirements.

The invention provides a soilless substrate for blueberry cultivation and a preparation method thereof, and relates to the technical field of soilless culture of blueberries. The soilless substrate is prepared from turf, vermiculite, sawdust, pea vine treatment powder, modified coco coir, a walnut green seedcase fermented material, manure, calcium propionate and maltooligosaccharide, and the pea vine treatment powder is prepared by extracting pea vines with ethanol, boiling and drying; the walnut green seedcase fermented material is prepared by fermenting walnut green seedcases with saccharomycetes, sterilizing and fermenting with lactobacillus plantarum. According to the method, the defects in the prior art are overcome, the growth efficiency of blueberry soilless culture is improved, the high yield of blueberries is promoted, and the economic benefits in soilless culture are improved.

The invention relates to the technical field of pea protein production, and particularly discloses a pea protein production device with a filtering structure and a filtering method.The pea protein production device comprises an upper cover plate, a lower cover plate, a first side plate, a second side plate, a third side plate and a fourth side plate, a feeding port is formed in the upper cover plate, and a discharging port is formed in the fourth side plate; a coarse filter screen, a fine filter screen and a nano film screen are sequentially arranged in the direction from the upper cover plate to the lower cover plate, the bottom of each layer of filter screen is fixedly connected with a vibrator, a plurality of convex rods are fixedly arranged on the inner wall of the fourth side plate, a groove is formed between every two convex rods and is matched with one end of the filter screen, and a pressure sensor, a turbidity measuring device and a temperature sensor are arranged at the position of the filter screen. According to the method, a vibration adjustment prediction model is constructed, the optimal vibration frequency and vibration duration are output in real time through monitoring data of each layer of filter screen sensor, accurate adjustment and control of filter screen blockage are achieved, it is ensured that the whole filtering process is in an efficient filtering state, and the production efficiency is remarkably improved.

The invention discloses a preparation method of liposome for encapsulating euphausia superba oil, and belongs to the field of euphausia superba oil. Through material selection and hierarchical structure design, starch octenyl succinate, sodium alginate and pea protein are screened as composite wall materials, and the materials can achieve a synergistic effect on the molecule-interface-micro-nano scale to delay lipid oxidation, control the targeted release characteristic of active ingredients and improve the absorption efficiency of fat-soluble ingredients. Moreover, the liposome raw material of the euphausia superba oil is screened, and the liposome with low particle size and high stability is prepared.

The invention discloses a pea whole genome 20K SNP (Single Nucleotide Polymorphism) liquid phase breeding chip and application thereof, the liquid phase breeding chip comprises 21 and 659 SNP loci on a pea whole genome, the SNP loci comprise published 235 reliable functional loci obviously related to 57 characters, and examples for pea sample genetic typing are provided. The chip can be widely applied to important character analysis, germplasm resource genetic diversity analysis, variety identification analysis, auxiliary selective breeding, population structure analysis, heredity and evolution analysis, genetic relationship identification, whole genome association analysis or genome selection of peas, and is helpful for improving the pea breeding efficiency; the innovation and improvement of pea varieties are promoted.

The invention discloses a phycomycete composite biological fertilizer for an arid loess area as well as a preparation method and application of the phycomycete composite biological fertilizer, and belongs to the technical field of biological fertilizers. The phycomycete composite biological fertilizer is prepared from nitrogen-fixing anabaena and acinetobacter, counted by a single cell, the total viable count of the anabaena azotica is greater than or equal to 1.0 * 10 < 6 > CFU / mL, and the total viable count of the acinetobacter is greater than or equal to 1.0 * 10 < 7 > CFU / mL. Experiments prove that the phycomycete composite biological fertilizer can significantly improve the germination potential and germination rate of crop seeds, promote seedling growth, improve the nutritional quality of crops and reduce the death rate of seedlings, is suitable for various crops such as wheat, Shanghai Qing and peas, and has important application value in agricultural production in arid regions.

The invention discloses a low-temperature refrigeration device for pea seeds, and relates to the technical field of low-temperature refrigeration of seeds, the low-temperature refrigeration device comprises a refrigeration box, the refrigeration box is rotatably connected with a box door, a cooling frame is fixedly connected in the refrigeration box, one side of the cooling frame is fixedly connected with an air cooler, the cooling frame is fixedly connected with a plurality of connected air guide pipes, and the air cooler is communicated with the air guide pipes; the cooling frame is provided with an inclined face inclining towards one side of the air guide pipe. Cold air is introduced to refrigerate pea seeds, water drops condensed on the surfaces of the pea seeds and packaging bags of the pea seeds are blown off through the cold air, part of moisture is condensed into the water drops through the cooling frame, and a liquid drainage channel is formed through the flow guide plate, the cooling frame, a liquid opening, a flow guide cavity and a flow guide channel, therefore, the condensed water formed by moisture in the box is prevented from being attached to the surfaces of the pea seeds and packaging bags of the pea seeds during refrigeration, and the seeds are effectively prevented from being mildewed or germinated due to moisture absorption.

The invention discloses an optimization method of a pea tissue culture regeneration system. The optimization method comprises the following steps: step 1, preparing pea aseptic seedlings; step 2, preparing an explant; step 3, inducing cluster buds; 4, carrying out bud elongation culture; step 5, rooting culture; and 6, domesticating and transplanting regenerated seedlings. By systematically optimizing the tissue culture conditions of the peas, an efficient regeneration system is established and is suitable for multiple pea varieties, and the problem of low regeneration efficiency in the prior art is solved. By means of the optimization method, researchers can obtain high-efficiency regenerated pea plants in a short time, the success rate and rooting efficiency of tissue culture regeneration are improved, meanwhile, the survival rate of regenerated seedlings is increased, and an important technical guarantee is provided for molecular breeding and gene modification of peas and other leguminous crops.

The present application provides isolated regulatory genome sequences of legume plants, preferably Glycine, Pisum, Cicer plants, such as Glycine max, Pisum sativum, Vigna radiata, Vicia faba, Phaseolus vulgaris, Cicer arietinum, and uses thereof, as shown in SEQ ID NO: 3. The present application has important application value for developing close-planting soybeans, intercropped soybeans, etc., and has great value for optimizing the architecture of soybean plant type and improving the yield of soybeans per unit area related to theoretical and practical research.

The invention relates to a potato extract-containing composition capable of prolonging satiety as well as a preparation method and application of the potato extract-containing composition. The composition comprises the following raw materials in parts by weight: 30-40 parts of a plant extract, 10-20 parts of a protein component, 30-40 parts of a dietary fiber component and 5-10 parts of an auxiliary material, wherein the plant extract comprises a potato extract, a white kidney bean extract, a tea flower extract and a lotus leaf extract, the protein component is at least one of pea protein, soybean protein and oat protein, and the dietary fiber component is a composition of inulin, resistant dextrin, psyllium husk powder, apple fiber powder and citrus fiber powder. The composition disclosed by the invention has remarkable advantages in the aspects of controlling body weight and managing satiety, the weight-losing effects of reducing heat absorption, prolonging satiety and promoting metabolism are realized in multiple dimensions, the long-term value of sustainable metabolic health support is formed, and the composition can be used for preparing weight-losing and body-shaping functional foods.

The invention discloses an anti-hardening protein bar suitable for cold conditions and a preparation method thereof, and belongs to the technical field of food processing. In order to solve the problems of texture hardening and mouthfeel deterioration caused by aggregation and crosslinking of protein molecules in the existing protein bar under a cold condition, the invention provides a method for organically combining specific plant proteins (soybean protein, quinoa protein, winter rapeseed protein and pea protein) rich in antifreeze peptide with antifreeze polysaccharide; the protein bar which can effectively resist hardening and keep good texture and nutritional characteristics in a cold environment is prepared through the processes of extrusion puffing, precise mixing, forming and the like, so that the application of the product in the fields of exercise and fitness, outdoor exploration, emergency storage and the like is expanded, and the market competitiveness of the protein bar is enhanced.

The invention discloses a weed pathogenic bacterium spiropolyspora roseum JZ-28 and application thereof in weed prevention and removal, and belongs to the technical field of microorganisms. The weed pathogenic bacterium, namely the clonostachys rosea JZ-28, is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.41916, and the preservation date is April 15, 2025. The invention further discloses a preparation method of the clonostachys rosea. According to the invention, a weed pathogenic bacterium, namely the spiropolyspora pink JZ-28, is obtained through separation. Through identification, the strain has high pathogenicity to four weeds including chenopodium album, elsholtzia densa, malva verticillata and senecio scandens, the incidence rate of living weed plants reaches 70% or above, and the strain is safe to corn, oilseed rape, cucumber, tomato, eggplant, broad bean and pea, has the potential of being developed into a microbial herbicide for broad-leaf weeds, and is wide in application prospect.

The invention belongs to the technical field of table vinegar production, and discloses health-preserving table vinegar based on a codonopsis pilosula extract, which comprises the following components in percentage by weight: 70-80% of domestic drinking water, 10-20% of bran, 10-20% of wheat, 10-20% of corn, 10-20% of highland barley, 10-20% of pea, 10-20% of barley, 10-20% of codonopsis pilosula extract, 10-20% of edible salt, 10-20% of alcoholization microorganism and 10-20% of acetic fermentation microorganism. The wheat bran accounts for 15%-20%; the wheat accounts for 5%-15%. The radix codonopsis extract is added into the table vinegar, the radix codonopsis extract, the wheat, the corn, the highland barley, the peas and the barley are jointly used as production raw materials of the table vinegar, and compared with traditional table vinegar, due to addition of the radix codonopsis extract, the taste of the table vinegar can be improved; the health-care vinegar has the effects of nourishing the heart, tonifying middle-Jiao and Qi, invigorating spleen and tonifying lung, nourishing blood and promoting salivation, enhancing immunity, improving cardiovascular and cerebrovascular functions, soothing the nerves and nourishing the heart, and compared with traditional vinegar, the health-care vinegar is higher in nutritional value and does not cause damage to the health of eaters while the edible safety of the vinegar is guaranteed.

The invention discloses a method for establishing a pea genetic transformation system. The method comprises the following steps: step 1, transforming agrobacterium competent cells by using a plant expression vector; step 2, preparing and storing agrobacterium liquid; step 3, preparation of aseptic pea seedlings; step 4, infection and co-culture of the explants; step 5, restoring culture; step 6, bud induction culture; step 7, carrying out bud elongation culture; and step 8, rooting culture. According to the method, the pea variety Zhongwan No.6 which is easily subjected to a genetic transformation test is screened, the test verifies that the optimal explant is the cotyledonary node, and the bud induction rate of the cotyledonary node is 80% or above. According to the method, the problem of rooting difficulty is solved, a complete regenerated plant is obtained, the pea plant with whitening phenotype is successfully obtained by transforming the CRISPR / Cas9 gene editing carrier of the targeted pea PDS gene, the genetic transformation efficiency is improved to 5% or above, and the genetic transformation efficiency of peas is greatly improved.

The invention provides a cultivation method for improving the yield and quality of pea tips by means of photoperiod and boron coordinated regulation and control. The cultivation method comprises the following steps that S1, pea seeds are disinfected and aeroponically cultivated; s2, pea sprouting seeds with the root length of 2-6 cm are selected and further cultured; meanwhile, in the culture process, a basic nutrient solution comprises the following components: 2.5 mM of Ca (NO3) 2.4 H2O, 1 mM of KH2PO4, 1 mM of KCl, 2 mM of MgSO4. 7H2O, 2.0 mM of K2SO4, 50 [mu] M of FeSO4. 7H2O, 50 [mu] M of EDTA.Na2, 2 [mu] M of MnCl2, 4 [mu] M of ZnSO4. 7H2O, 0.5 [mu] M of CuSO4. 5H2O, 1 [mu] M of (NH4) 6Mo7O24. 4H2O, 25-50 [mu] M of H3BO3 and 1 [mu] M of KI; nutrient elements are applied according to the following steps: (1) a first nutrient solution is adopted in 1-3 days, and the concentration of all components in the first nutrient solution is 10-15% of that of a basic nutrient solution; (2) after 4-8 days, adopting a second nutrient solution, wherein the concentration of all components in the second nutrient solution is 28-38% of that of the basic nutrient solution; and (3) adopting a third nutrient solution in 9-15 days, wherein the concentration of all components in the third nutrient solution is 90-100% of that of the basic nutrient solution. The cultivation method can effectively improve the yield and quality of the pea tips.

The invention provides seed and plants of pea line SVQF2070. The invention thus relates to the plants, seeds, and tissue cultures of pea line SVQF2070 and to methods for producing a pea plant produced by crossing a plant of pea line SVQF2070 with itself or with another pea plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of pea line SVQF2070, including the seed, pod, and gametes of such plants.

The invention relates to the field of transformation methods and application thereof, in particular to an agrobacterium tumefaciens-mediated pea leaf injection transient transformation method and application thereof, which comprises the following steps: introducing an exogenous gene into pea leaf cells through an injection method by using an agrobacterium tumefaciens-mediated gene transformation system in pea leaves, and realizing transient expression of the exogenous gene; according to the pea leaf injection transient transformation system based on agrobacterium tumefaciens mediation provided by the invention, through an optimized technical scheme, the problems of low transformation efficiency, unstable exogenous gene expression, high operation complexity and the like in the prior art are solved, and remarkable beneficial effects are brought to plant gene function research and commercial application; through an efficient, stable, simple and convenient pea leaf instantaneous transformation technology, many problems in the prior art are solved, the efficiency of gene function research and commercial application is improved, and a powerful technical support is provided for further development of plant molecular biology and genetic engineering technologies.

Described herein is a growing medium designed to physical specifications for the specific plant(s) and / or crop(s) types(s), so as to provide air space for the plants which in turn allows for root development as well as water retention and release in a way beneficial to plant growth and development. These parameters are obtained by using compostable, renewable waste stream products and combining ingredients, managing and mixing particle sizes, using filter style wrapping on the blocks, as well as surfactants and binding agents, either alone or in combinations. In some embodiments, the growing medium comprises material derived from one or more of pulses, hemp, oat and flax. For example, the material may be one or more of pulse straw and hulls, for example, pea straw and hulls; hemp hurd and fibers; oat hulls; and flax fiber.

The present invention relates to a strain of Rhizopus delbrueckii that produces multiple pyrazines. Rhizopus delemar ) strains and screening and cultivation methods and applications thereof, the said Dale Rhizopus strain producing multiple pyrazines is named JSY-F002 strain, the deposited unit is China Center for Type Culture Collection (CCTCC), the deposited time is March 20, 2024, and the deposited number is CCTCC No.M 2024533. Through headspace solid phase microextraction combined with comprehensive two-dimensional gas chromatography-time of flight mass spectrometry (HS-SPME-GC×GC-TOFMS) detection and analysis, the strain can produce nearly 9 pyrazine substances after high temperature culture on wheat / barley / pea raw material culture medium, and is a good flavor strain, which is used in the process of liquor koji making or related fermented food brewing, solving the problem of insufficient functional flavor strain resources in the field of liquor koji making and traditional fermented food brewing.

The invention belongs to the technical field of vegetable protein peptide preparation and functional food, and particularly relates to pea oligopeptide with a lipid-lowering function as well as a preparation method and application of the pea oligopeptide. The amino acid sequences of the pea oligopeptide I, the pea oligopeptide II and the pea oligopeptide III are respectively as shown in SEQ ID NO.1-3. Three pea oligopeptides are obtained through enzymolysis separation in pea protein, and tests prove that the three pea oligopeptides not only have the activity of inhibiting HMG-CoA reductase, but also have the effect of inhibiting the activity of liver cancer cells, and meanwhile, have the effect of inhibiting the activity of HMG-CoA reductase. The traditional Chinese medicine composition has an obvious improvement effect on accumulation of lipid in liver cells and an effect of regulating and controlling expression of lipid metabolism related signal protein, so that the effects of reducing blood fat and preventing and / or improving the non-alcoholic fatty liver disease can be achieved.

The application provides a method for producing biogas by anaerobic fermentation of pea protein wastewater, and relates to the technical field of biomass energy utilization, wherein the chemical oxygen demand is 10000-15000 mg / L, the ammonia nitrogen is 400-800 mg / L, and the sulfate radical is 600-1000 mg / L; the method comprises the following steps: (1) gradient micro-oxygen hydrolysis acidification pretreatment; (2) physical-chemical and biochemical synergistic intensified pretreatment; and (3) anaerobic methane production. The method for producing biogas by anaerobic fermentation of pea protein wastewater is capable of effectively inhibiting sulfate reducing bacteria, reducing hydrogen sulfide generation, reducing free ammonia toxicity and accelerating hydrolysis of macromolecular organic matter through gradient micro-oxygen hydrolysis acidification. In combination with modified tourmaline ceramic and magnetization synergistic treatment, the microbial activity and mass transfer efficiency are further improved. The whole process can be stably operated, the COD removal rate, the biogas yield and the methane content are significantly improved, and the harmless treatment of the pea protein wastewater and the resource utilization of the biogas are efficiently realized.

Described herein are composition and methods for the production of a vegan cheese composition including a pea protein fermentate. An initial composition including a pea protein, a Leuconostoc pseudomesenteroides bacterium, and sucrose may be fermented for a time and under conditions suitable to produce a pea protein fermentate. The resulting pea protein fermentate will have increased viscosity, improved aspect, and improved sensory attributes relative to an equivalent pea protein composition that has not been contacted with or fermented by a Leuconostoc pseudomesenteroides bacterium. The pea protein fermentate is incorporated into a vegan cheese composition.

The invention relates to the technical field of soil improvement, in particular to a yellow soil improvement method based on green manure and charcoal. The yellow soil improvement method based on green manure and charcoal comprises the following steps: planting common vetch in yellow soil in the fourth quarter of the first year; in the second quarter of the next year, the grown vicia sativa seedlings and the charcoal are turned and pressed together, base fertilizer is applied, and preliminary improvement of the yellow soil is achieved; crops are planted into the yellow soil after preliminary improvement, first topdressing is applied after a first time interval to achieve secondary improvement of the yellow soil, second topdressing is applied after a second time interval to achieve tertiary improvement of the yellow soil, and nutrients, aggregate stability and enzyme activity of the yellow soil are obviously improved through the tertiary improvement. The problems that existing yellow soil is viscous and heavy in texture, poor in tilling performance, low in natural fertility, high in acidity and relatively low in water and fertilizer retention capacity, soil exchangeable salt bases are remarkably lacked, the salt base saturation degree is generally smaller than 20%, and the nitrogen leaching loss phenomenon of the yellow soil is serious are solved.

The present disclosure discloses a composition for hair growth comprising Larix europea wood extract, Camellia sinesis leaf extract, Pisum sativum sprout extract, Curcuma longa (Turmeric) callus conditioned media, Hamamelis virginiana (Witch Hazel), Rosmarinus officinalis Leaf Oil, Glycerin, Glycine, Zinc Chloride, Sodium Metabisulfite, Gluconolactone, Sodium Benzoate, Calcium Gluconate, Tetrasodium ethylenediaminetetraacetic acid (EDTA), Saccharide Isomerate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Propanediol, Biotinoyl Tripeptide- 1, Alpha Glucosyl Hesperidin, Caffeine, Hydrolyzed Pea Protein, Polyalkylene Glycol Mono Butyl Ether, Acrylates / C 10-30 Alkyl Acrylate Crosspolymer, Panthenol, Niacinamide, Arginine, PEG-40 Hydrogenated Castor Oil, Ethylhexylglycerin, Phenoxyethanol, and water is added to the composition until the desired volume is achieved. A method for preparing the composition for hair growth is also provided.

The present invention provides novel snap pea cultivar Sugar 204 and plant parts, seed, and tissue culture therefrom. The invention also provides methods for producing a pea plant by crossing the pea plants of the invention with themselves or another pea plant. The invention also provides pea plants produced from such a crossing as well as plant parts, seed, and tissue culture therefrom.

A starter culture for the fermentation of a plant-based milk alternative is provided, which is particularly suitable for the production of a plant-based yogurt alternative. The starter culture comprises lactic acid bacteria isolated from legume plant material, especially pea plant material. Preferably, the starter culture comprises lactic acid bacteria of the species Lactobacillus rhamnosus and / or Lactococcus lactis subsp. cremoris.