347 results about "Begonia" patented technology

The invention relates to a Rieger begonia floating-tray seedling raising method through cutting, belonging to a Rieger begonia seedling raising method. The Rieger begonia vegetative propagation method through cutting in the prior art is conducted one dry mediums and has the disadvantages of troublesome management, weak cultivated seedlings and small production scale. The method comprises the following steps of: preparing a nutrient solution pond; preparing nutrient solution; using foamed plastics to prepare floating trays for seedling raising; mixing turf, pearlite and charred husks; adding water to prepare mediums; containing the mediums in the trays; picking seedlings; cutting; inserting prepared cuttings into the floating trays; putting the floating trays in the nutrient solution pond; covering the upper part of the nutrient solution pond with a sunshade net; and checking and replenishing water at an interval of 5 to 7 days, lifting the seedlings after approximately 25 days and containing and permanently planting the seedlings in pots. The Rieger begonia floating-tray seedling raising method through cutting has the advantages that the management is easy and daily watering is not required; the cultivated Rieger begonia seedlings are robust and the survival rate of the seedlings which are contained and permanently planted in the pots is high; the robust Rieger begonia seedlings can be cultivated all the year round and the production efficiency is high; and the method is suitable for mass and factory production.

The invention discloses a method for planting malus halliana. The method comprises the steps of seedbed preparation, cutting selection, a cuttage method, seedling management, field transplanting, field management, pruning, shaping and harvesting. The method for planting the malus halliana is low in planting cost and low in investment risk, the survival rate is high after transplanting, growing vigour of plants is strong, the cultivation period is short, high technological practicality is achieved, and the method is suitable for large-area popularization and planting. Meanwhile, compared with a traditional planting method, the flowering time is eight to ten days earlier, the flowering phase is prolonged by 15 days to 20 days, the flowering number is increased, the enjoying effect of the malus halliana is effectively improved, good foundations are provided for improving the manual large-scale planting of the malus halliana and enhancing product competitiveness, and good economic benefits and social benefits are achieved.

The invention discloses a cultivating and planting method of a begonia named Yinjiao. According to the invention, an artificial pollination method is adopted, begonia dryadis irmsch. is adopted as a female parent, B.'White King' is adopted as a male parent, and sexual hybridization is carried out; an offspring individual plant is subject to self-pollination, and the variety Yinjiao is obtained through selective breeding from an F2 generation colony; the chromosome numbers of the parents and the filial generation are determined; and the variety Yinjiao obtained through the previous cultivationsteps is planted in humic soil under a temperature of 15-25 DEG C and an air relative humidity of 65-75%, where in the humic soil is air-permeating and is rich in organic matters. Also, the drainage of the humic soil is good.

The invention discloses a tissue culture method of North American begonia. The tissue culture method comprises the steps of primary culture, subculture, rooting culture and acclimatization for transplant, wherein current-grown tender branches of the North American begonia are taken as explants and are cultured on a primary culture medium for a period of time through sterile inoculation, then the seedlings of the North American begonia on the primary culture medium are cut and then inoculated on a subculture medium for subculture, clustered seedlings growing to be 2cm-3cm are transferred to a rooting culture medium for rooting induction so as to form rooting seedlings, and the rooting seedlings are subjected to hardening and acclimatization to obtain regeneration plants. According to the method, the North American begonia can be bred more easily, a large quantity of sterile seedlings can be obtained in a short time, and the breeding cycle is shortened, so that the planting area can be enlarged rapidly.

The invention discloses a method for improving the flowering quality of Christmas begonia, comprising the following steps: selecting the robustly grown Christmas begonia; carrying out short-day treatment on the Christmas begonia two months before flowering continuously for 30 days, wherein, the illumination intensity is between 15000 and 18000 Lx; applying a 1000 times liquid of 12# Peters professional every three days combining watering during the short-day treatment, wherein, the pH is 5.6-6.1, and EC is 1.3-1.5; watering 0.3% monopotassium phosphate for one time every 7 days; and applying a 600 times liquid of 1# Peters professional every five days during other growth periods, wherein, the culturing temperature in the whole growth period is 18-21 DEG C, and the humidity is 70-75%.

The invention discloses a method for cultivating begonia fangii using water. The method comprises disinfecting mature leaves, laying a layer of absorbent cotton in an aseptic culture dish, and laying a layer of qualitative filter paper on the absorbent cotton; placing the leaves flatwise on the aseptic qualitative filter paper, soaking the absorbent cotton and the filter paper in a rooting nutrient solution to make the leaves root until 4 to 7 adventitious roots grow up at each petiole; supplementing an indefinite bud induction solution to wet the absorbent cotton and filter paper to make the leaves root until 5 to 10 buds grow up at each rooting portion, supplementing a 1 / 2 MS growth nutrient solution prepared by sterile water to cultivate until small leaves grow up from the germinal bus; and disinfecting the leaves in a shading shed, planting the leaves in a matrix, spraying in the shading shed to raise the humidity in air to obtain begonia fangii. According to the begonia fangii cultivated by the method, the survival rate is 99 to 100%, the germination rate is raised by 40%, the survival rate is raised by 30%, the period is shortened almost one time, so the method has a popularization meaning in breed conservation and production of begonia.

The invention provides a Chinese medicinal composition for treating anaphylactoid purpura and thrombocytopenic purpura. The Chinese medicinal composition comprises the following raw materials or extracts thereof: rehmannia root, rehmannia root, stir-fried white paeony root, raw sanguisorba root, hairyvein agrimonia herb and bud, patience dock root, Sinkiang arnebia root, indigowoad leaf, weeping forsythia, herba ecliptae, giant knotweed rhizome, cicada slough, densefruit pittany root-bark, raw cattail pollen, peanut coat, tea begonia and Phnom Penh malus spectabilis. The Chinese medicinal composition for treating the anaphylactoid purpura and the thrombocytopenic purpura is quick in effectiveness, definite in a curative effect and free from toxic and side effects, and the anaphylactoid purpura and the thrombocytopenic purpura are difficult to relapse.

The invention belongs to the field of the seed coating technology, specifically relates to the coating formulation of particulate flower seeds and the processing method. The invention is characterized in that, the product contains concave-convex soil 69-89wt%, calcium stearate 10-30wt% and bacillus 1%. The particulate flower seeds such as Petunia hybrida and Begonia semperflorens are coated in pills according to the invention, the treated coating seed is in bursting crack type, and not cracking in water, the invention does not impact seed germination, one seed rate, seeding containing rate and germination rate are high; the coating process does not take time, is particularly suitable for industrial seedling.

The invention relates to a cultivation technique for indoor hung begonia tuberous. The cultivation technique for the indoor hung begonia tuberous comprises the steps of seedball accelerating germination, pot cultivation, cultivation management, growing environment control, flower organization, hanging distribution and the like, and the cultivated begonia tuberous is uniform in bloom, large in bloom quantity, large in flower ball, gorgeous in flower color, long in bloom period and high in ornamental value. According to the cultivation technique for the indoor hung begonia tuberous, the mode that flower pot combinations are hung and displayed is adopted, novelty, delicacy and strong three-dimensional sense are achieved, the brightness and the enchanting beauty of the begonia tuberous are shown better, and people are made to feel like to enjoy a flower banquet by visiting a flower show. The cultivation technique for the indoor hung begonia tuberous is an environment-protecting technique, the needs of people for enjoying flowers are met, and environment pollution cannot be caused.

The invention discloses a medical nonwoven fabric with antibiosis and antiphlogosis efficacy, and a preparation method thereof. The medical nonwoven fabric is prepared from the following main raw materials, by weight, 50-70 parts of chitosan, 3-7 parts of Herba Taraxaci, 4-8 parts of Herb of Laciniate Begonia, 2-5 parts of Radix Puerariae, 6-10 parts of loofah sponge, 3-6 parts of Zornia gibbosa, 6-10 parts of Zanthoxylum nitidum, 4-8 parts of Pararuellia delavayana, 2-5 parts of Herb of Flaccid Aster and 3-7 parts of root of Threeleaf cayratia. The obtained medical nonwoven fabric has the advantages of no toxic or side effects, good biodegradability, good biocompatibility, fast haemostasis speed, shortening of the treatment time, avoiding of wound infection, adhesion prevention, easy application to wounds, wound healing promotion, and good breathability.

The invention discloses a leaf micro-cuttage propagation technology for the rare and endangered plant Begonia coptidifolia. According to the invention, innovation on the size of a cutting is realized, a propagation coefficient is greatly improved, and the technology is the first research report about leaf cuttage propagation of the rare and endangered plant Begonia coptidifolia; the technology can be carried out in an appropriate temperature range of 20 to 30 DEG C; perlite, vermiculite or other matrixes are used for leaf micro-cuttage propagation of the rare and endangered plant Begonia coptidifolia in China; and a cutting with a size of as small as 0.5 cm can undergo normal differentiation and development and grow into a seedling. The technology makes a breakthrough to the conventional concept about the size limit of cuttings, greatly improves the propagation coefficient, is improvement and innovation of asexual reproductive technology and is the first research report about leaf cuttage propagation of the rare and endangered plant Begonia coptidifolia. The technology is also applicable to begonia and other plant species suitable for leaf cuttage propagation.

The invention discloses a growing culture medium for ecological remediation and a preparation method thereof. The growing culture medium comprises the following raw materials in parts by weight: 5-12 parts of lutein ester, 11-19 parts of lignocellulose, 7-15 parts of algin, 28-36 parts of straw powder, 15-25 parts of tartaric acid, 20-30 parts of variegated-leaf begonia and 1-5 parts of propyl acetate. The preparation method comprises the following steps: mixing the variegated-leaf begonia, the tartaric acid and deionized water, heating, performing ultrasonic treatment, mixing with the lignocellulose and the propyl acetate, heating, and performing ultrasonic treatment to obtain a mixture B; adding deionized water and the tartaric acid into the straw powder, heating, and performing ultrasonic treatment to obtain a mixture C; mixing the mixture B and the mixture C, adding the remaining materials, heating, and stirring till a dry state to obtain the growing culture medium. The growing culture medium can effectively improve soil, play water-retaining and fertilizer-retaining roles, improves the growth environment for plants, can provide nutrients immediately, can activate heavy metals which cannot be dissociated from the soil so as to promote heavy metal absorption of the plants, and can be applied to the fields of ecological remediation for a mining area, heavy metal-contaminated land remediation, slope remediation and the like.

The invention discloses a method for breeding and planting begonia evansiania 'Kaiyun' (a variety of begonia evansiania), which adopts the artificial pollination. The method comprises the following steps: adopting the B. 'Silvery Pearl' as female parent and adopting the B.augustinei Hemsl. as male parent to execute artificial pollination and hybridize; then selecting and breeding from F1 generation group; and testing the number of chromosome of the parents and filial generation, wherein the leaf of the new bred variety of the begonia evansiania B. 'Kaiyun' is in amaranth from which silvery white transmits in young stage; when the leaf grows gradually, the complete color of the leaf is in silvery white with a little amaranth, and excepting the parts of the leaf along the main vein and the lateral veins are in linear green, the rest parts are in silvery white spots. The begonia evansiania 'Kaiyun' is planted in humus soil with rich organic substance, good air permeability and drainage when the temperature is 15-25 DEG C and relative air humidity is 65-75%.

The invention discloses a traditional Chinese medicinal composition for treating mammary gland tuberculosis. According to the traditional Chinese medicine, the disease pathogenesis are stagnation of liver qi, deficiency of lung and kidney yin, hyperactivity of fire due to yin deficiency, phlegm fire connotation, pus formation due to flesh decay, leakage after burst, prolonged healing, and deficiency of Qi and blood. According to the invention, traditional Chinese medicines scarlet kadsura root, pedunculate acronychia wood or root, villous amomum flower and peduncle, moniliform dendrobium herb, dunn antiotrema root, laxflower embelia root, Hydrangea aspera Don, wintersweet root or stem and nickernut caesalpinia leaf for coursing the liver, rectifying qi, nourishing yin, reducing inner heat, reducing phlegm, resolving masses, moving qi, invigorating blood, relieving swelling and dissipating binds are prepared into an oral decoction, and Japanese mazus herb, variegatedleaf begonia herb, Chinese squill, circaeashape loosestrife herb, emblic leafflower bark and Japanese spiraea leaf are prepared into an external ointment; the composition conducts internal and external therapy on patients and reaches a total effective rate of 93.75% through clinical test, and shows no side effects.

The invention belongs to the field of plant tissue culture, particularly to the field of the tissue culture of the Rieger Begonia. The inoculation method for the tissue culture of the Rieger Begonia is characterized in that a flattened young leaf on a Rieger Begonia plant is selected, cleaned and disinfected; the edge of the leaf is cut off, and the leaf is cut to be 0.6 to 1.5 cm in size; the Rieger Begonia leaf is inoculated into an induction culture medium in a reverse manner (the upper surface of the leaf is clung to the culture medium); and the inoculated leaf is cultivated rotationally. The inoculation method for the tissue culture of the Rieger Begonia has the advantages that the explant of the Rieger Begonia leaf can absorb nutrient and water more easily, the browning rate is low, the enlargement ratio is high, the growth potential of the leaf is improved, and the growth condition of the leaf is stable.

The invention discloses a scripus triqueter, horned melon and radix paeoniae alba fruit vinegar brewing method. According to the method, fresh horned melon is taken as the main material, radix polygonati officinalis is taken as the auxiliary material, Chinese herbal medicinal ingredients including spiral shells, scripus triqueter, drymoglossum bones, cassiope selaginoides hook, alpinia blepharocalyx, litsea coreana leve, scutellaria baicalensis, radix paeoniae alba, dandelion and begonia yunnanensis levl are added, and the materials are subjected to screening, cleaning, pre-treatment, sugar degree and acidity adjustment, fermentation, mixing, blending, acetify-fermentation, ageing, filtration, blending and packaging to obtain fruit vinegar. The nutritive values of horned melon and radix polygonati officinalis are fully utilized, synergistic interaction of the materials is achieved, the health care functions of warming middle, invigorating spleen, regulating qi and nourishing stomach are realized, and health is improved. The preparing method is scientific, easy to implement and high in operability. The finished fruit vinegar is golden or light yellow, tastes thick, sour and sweet, and has a delicate fragrance. Vinegar fragrance and fruit fragrance are both obtained, and economic value is high.

The invention discloses a method for begonia crossbreeding. By means of multi-generation crossbreeding of four species, the problems about parents can be greatly solved, the breeding time is greatly shortened, a part of advantages of hybrid of an original hybrid variety can be maintained in new hybrid variety by means of bred varieties, and excellent characteristics that the parents are free of are achieved and include vigorous plant growth, thick leaves, bright flower colors, long flowering phase, resistance to diseases, cold and barren condition, high stress resistance and the like.

Disclosed is a Chinese traditional medicine extractive for resisting lung cancer A549 cells to proliferate, which is composed of the following materials by certain weight ratio: ternate buttercup root, cymose buckwheat rhizome, herba houttuyniae, agrimony, Chinese waxgourd seed, scarlet begonia, brazilwood, safflower, prepared pinellia tuber, arisaema cum bile, root of straight ladybell, polygonatum; the preparing method is that: the above 13 materials are added with water to be decocted and filtered so as to take the filtered liquid out; and then the filtered liquid is condensed to obtain a full extracting liquid 1; and then the extracting liquid 1 is extracted by sherwood oil so as to obtain a prepared extracting liquid 2; and finally, the prepared extracting liquid 2 can be upgraded by macroporous resin, eluted by pure water, and then eluted by ethanol; the eluted liquid is collected for condensing to 10g medicine / ml so as to obtain the Chinese traditional medicine extractive; indicated by the experiment result of pharmacodynamics, the Chinese traditional medicine extractive has obvious effects on resisting the lung cancer A549 cell proliferation.

The invention discloses a bactericide composition. The bactericide composition contains pyrimethanil and berberine, for 1 part of pyrimethanil, the content of the berberine is 0.01-90 parts by weight. The invention further provides application of the bactericide composition in prevention and control of botrytis of cucumbers, tomatoes, strawberries, grapes, rieger begonia, cyclamen, cineraria, phalaenopsis, poinsettia pulcherrima, peony, China aster, camellia, chrysanthemums, begonia, dahlia, geranium and gladiolus. Through the adoption of the technical scheme, the bactericide composition has obviously enhanced prevention and control effect with respect to the pyrimethanil and berberine.

The invention discloses a Chrysanthemum / carnation pest control agent, relating to the technical field of pest controlling. The Chrysanthemum / carnation pest control agent is prepared from the following raw materials in parts by weight: 30-35 parts of purslane, 25-30 parts of loquat leaf, 15-20 parts of Chinese Toon Sprout, 15-20 parts of lophatherum gracile, 10-15 parts of Begonia evansiania, 10-15 parts of bunge pricklyash leaves, 10-15 parts of Coptis chinensis, 10-15 parts of maltodextrin, 8-12 parts of flavouring agents, 8-12 parts of palm wax, 6-10 parts of calamine, 5-8 parts of vinegar residues, 3-5 parts of sodium sulfate, 3-5 parts of copper sulphide, 2-4 parts of sodium chloride, 1-2 parts of realgar, 1-2 parts of mustard powder, 20-25 parts of glycerinum and 600-800 parts of water. The Chrysanthemum / carnation pest control agent prepared by the invention can effectively prevent and treat pests, has the characteristics of quick response and long half-life period, has high use safety, is beneficial for improving pesticide application condition and does not influence the ornamental value of Chrysanthemum and carnation.

The invention discloses a cultivation method for improving a survival rate of North American begonia and relates to the technical field of floriculture. The method comprises the following steps of 1, seedbed preparation; 2, cutting seedling preparation; 3, cuttage; 4, field planting; 5, field management. According to the cultivation method, the sprouting ratio and the survival rate are higher, the growth speed is high, the flowering period is long, and the method has good economic benefit and social benefit, and is suitable for large area cultivation and popularization.

The invention discloses a traditional Chinese medicine powder for treating burn and scald and its preparation method, the traditional Chinese medicine powder comprises the following raw materials by weight: 3g of elsholtzia bodineri vaniot, 6g of rhodiola root, 12g of banana leaf, 6g of andrographis paniculata nees, 3g of ainsliaea pertyoides franch, 12g of lithospermum, 3g of huguenot fern herb, 6g of pacria fe-te-tarrae, 3g of corydalis tuber, 6g of dahurian angelica root, 6g of myrrh, 3g of begonia herb, 24g of selaginella uncinata, 12g of nostoc sphaeroides, 12g of buckwheat, 24g of gouania jamnica miq, 3g of eriolaena spectabilis and 3g of amblystegium serpens. The traditional Chinese medicine powder has the advantages of simple preparation technology, low cost, good curative effect, short treatment course, good anti-infection effect, and fast transdermal absorption. The traditional Chinese medicine powder can better mitigate the economic and spirit burdens.

The invention relates to a grafting method of red-trunk begonia with a long flowering and fruiting period. The method comprises the following steps: (1) selecting a twig of North American begonia as cion, and cutting the lower end part of the cion to obtain an inclined wedge surface; (2) selecting begonia, cutting the part 30cm above the ground, and cutting to form an opening in the surface of the section, close to the side edge; (3) embedding the inclined wedge surface of the lower end part of the cion into the opening, and binding and fixing the outer surface through a plastic belt; (4) removing sprout tillers on the stock, and applying fertilizer at fixed period; (5) releasing the plastic belt after the cion grows to reach 20cm, and then finishing the cultivation. According to the method, the North American begonia is used as cion, the begonia is used as the stock, the stem grafting manner is carried out for grafting, and thereby, a tree with red leaves and branches and off-white yellow can be utilized; compared with common begonia, the flowering and fruiting periods of the tree are prolonged, and the cold resistance and drought resistance are improved; in addition, the economic benefit of the cultivated plant is 10 times more than that of the common begonia, so that the economic income of a farmer household is greatly increased.

The invention discloses a traditional Chinese medicine lotion for treating infantile eczema, and belongs to the technical field of traditional Chinese medicine.For the infantile eczema causes of dysfunction of the spleen in transport and invasion of endogenous dampness to the skin, phoenix tree leaves, hypoglaucum schizophragma, heterostemma esquirolii, winged laggera herb, camphor tree leaves, herb of procumbent Indian Mallow, leaves of Chinese Desmos, Chinese ivy stems, begonia stems and leaves, pine needles, herba chenopodii aristati and celosia argentea are selected and prepared into the external lotion; as shown in clinical tests, the total effective rate reaches 91.7%, and the relapse rate is low.

The invention relates to a traditional Chinese medicine for treating posthepatitic cirrhosis. The traditional Chinese medicine is prepared from the following medicinal materials in parts by weight: 12 parts of willowweed, 12 parts of Chinese actinidia root, 14 parts of spiraea, 15 parts of polygonum aubertii, 10 parts of stachys baicalensis, 12 parts of abies fargesii fruits, 10 parts of begonia henryi hemsl, 10 parts of pilea cavaleriei, 8 parts of rhoeo discolor, 12 parts of potentilla kleiniana, 14 parts of devil's-cotton, 15 parts of tiarella polyphylla, 8 parts of euphorbia antiquorum, 10 parts of dye yam, 8 parts of gentianopsis barbata, 8 parts of vanilla seeds, 12 parts of castanopsis delavayi and 6 parts of Altay radix asteris. Clinical trial shows that the traditional Chinese medicine is capable of safely and effectively treating posthepatitic cirrhosis.

A solar greenhouse begonia senzperflorens cuttage breeding method relates to flower breeding methods and belongs to the technical field of horticulture. A solar greenhouse is utilized for cuttage breeding of begonia senzperflorens. The breeding method comprises the steps of: adopting a substrate with a ratio of river sands to biogas residue of 2: 1; selecting and trimming cuttings, and immerging the cuttings by using ABT1 rooting powder; realizing cuttage breeding of the begonia senzperflorens through water and fertilizer integrated management. According to the cuttage breeding method, the substrate is simple in preparation and abundant in source, a good growth substrate environment is provided for osmanthus fragrans, extremely high cultivation survival rate is achieved, low-cost breeding of the begonia senzperflorens is realized, begonia senzperflorens is good for entering into thousands of families, and a wide market foreground is achieved.

The invention discloses a medicinal composition for treating ankylosing spondylitis and a preparation method of the medicinal composition. The medicinal composition comprises the following various raw herbal materials: cyrtomium fortunei, holly leaf, picria fel-terrae, parasitic loranthus, radix clematidis, chinaroot greenbrier, box-wood, cat's-ear, Yunnan wintergreen stem and leaf, girald daphne bark, trifoliate acanthopanax root or root-bark, wintercreeper, morinda officinalis, sinomenium acutum, rauvolfia latifrons, semen brassicae, lysionotus pauciflorus, glabrousleaf pittosporum root, lanceolate jasmine root or stem, Chinese ixora root, evans begonia root, madder and rosette thistle herb. The medicinal composition has the benefits of effects of nourishing liver and kidney, dispelling wind and dampness and strengthening muscles and bones, combination of effects of activating meridians to stop pain and activating blood to remove stasis and advantages of high response speed, high efficiency, exact curative effect, short treatment course, no toxic or side effects, low price and the like.

The invention discloses an Adam begonia cutting and seedling raising substrate. The Adam begonia cutting and seedling raising substrate is prepared from the following matters of wormcast, plant stones, akadama soil, river sand, plant straws, coal slag and a composite additive. The Adam begonia cutting and seedling raising substrate is paved in two layers; through reasonable combination of all the components and careful control on particle size, the Adam begonia cutting and seedling raising substrate has the characteristics that the density is moderate, the permeability is strong, and the water retention and fertilizer conservation performance is good; a good growth environment is provided for the growth of cuttings; the nutritional component of the Adam begonia cutting and seedling raising substrate is rich, the requirements of the cuttings on nutrition during an early growth period can be met, and the growth speed of the cuttings is ensured; through gleditsia sinensis water in the added composite additive, a substrate environment can be purified, the morbidity of the cuttings is reduced, and the survival rate of the cuttings is increased; according to the Adam begonia cutting and seedling raising substrate disclosed by the invention, the components are easy to obtain, the preparing is convenient, the cost is low, the seedling raising effect is good, large-scale and commercial production requirements of cutting seedlings of Adam begonia can be met, and good promotion value is obtained.

The invention discloses a method for prolonging the flowering phase of North American begonia, and belongs to the technical field of planting. The method includes the steps: (1) seedling selection; (2) seedling modified cultivation; (3) seedling reinforced cultivation. One-age North American begonia seedlings are specially cultivated, growth characteristics of the seedlings are improved by co-treatment of rich water, illumination, temperature and ultrasonic, nutrient absorption characteristics and endogenous hormone secreting characteristics of the seedlings in the flowering phase starting in the middle of April are enhanced, the seedlings are more thoroughly modified under ultrasonic induction and secondary reinforced cultivation, long flowering phase can be continuously kept at a subsequent growth stage, existing annual flowering phase prolonging operation is changed, the flowering phase is fundamentally prolonged, and popularization and use values are high.