158 results about "Fructification" patented technology

The invention discloses a new technique for culturing apocarya by seeding and grafting in the current year. The technique comprises the following steps: culturing the apocarya in an improved outdoor sowing method for seedling in the current year; cutting the root when seedlings and seeds are transplanted from a seedbed to a nursery, and building a free stock nursery; selecting the robust apocarya seedlings in current year as the free stock which has leading thread more than or equal to 0.5cm from the seedlings sown in the current year; cutting the part of the free stock on the ground above 25cm in a week before grafting; choosing branches grown in the current year having full bud, short inter-node and rich development from a grain ear picking tree, and carrying out patch budding on the branch on the part of the free stock about 10-15cm on the ground in the solar terms having average daily temperature from 25 to 30 DEG C between August and September; and before wrapping up, tearing down a small phloem from the part under the free stock notch so as to ensure that the bleeding can flow out. By utilizing the technical scheme, the apocarya which is sown in the current year can grow into a tree having the thickness meeting the demand of grafting; and through grafting in the current year, the seedling period is shortened, the tree is dwarf, the juvenile phase is shortened, and the fructification is obtained earlier.

The invention discloses a biological organic fertilizer for improving the stress resistance and the output of paddy rice and a preparation method thereof. The biological organic fertilizer comprises the following components: an organic mixture adsorbed with a composite microbe liquid preparation, an organic substance, a Bacillus subtilis inoculum, a Bacillus licheniformis inoculum, a Saccharomyces cerevisiae inoculum, a Rhodopseudomonas palustris inoculum, Lactobacillus plantarum and Lactobacillus acidophilus. The biological organic fertilizer of the invention is rich in beneficial microbe florae and major and trace elements needed by the growth of various crops, so the ecological florae and the trace elements of soil can be supplemented and adjusted, phosphor dissolving and potassium releasing capabilities of soil are enhanced, effective nutrients can be strongly decomposed, converted and synthesized, the fertilizer utilization rate is improved, physical and chemical properties of soil are improved, the granular structure formation is promoted, hardened and morbid soil is restored, the soil fertility is increased, various soil-borne diseases are inhibited, the growth and the fructification of the crops are promoted, and the stress resistance and the output of the crops are substantially improved.

The invention relates to a nutritious honey and a preparation method, in particular to a composite of lucid ganoderma and honey which has the function of health care, and a preparation method. The composite disclosed by the invention contains by weight 0.02 percent to 10.0 percent of lucid ganoderma fructification, spore powder, mycelium or one kind or a plurality of kinds of compounds containing the culture fine powder or submicron powder of the mycelium or the extract of any materials listed above. The composite also contains 90.0 percent to 99.98 percent of honey. The invention discloses the preparation method of the composite. The preparation method is that the lucid ganoderma fructification, the spore powder, the mycelium or one kind or a plurality of kinds of compounds containing the culture fine powder or the submicron powder of the mycelium or the extract are added to the honey. The honey and the lucid ganoderma powder or the extract and so on are mixed evenly. When the honey is taken, the effective elements of the lucid ganoderma is taken into the body, thus not only reducing the trouble of taking lucid ganoderma separately and the stimulus of the bitterness of the lucid ganoderma to human body, but also strengthening the health care function of the honey.

The invention discloses pollen suspension suitable for the liquid pollination of fruit trees and a preparation method thereof, belonging to the technical field of pomiculture. The required pollen suspension is obtained by two steps, namely sieving pollen suspended components and sieving components keeping the viability of pollen in liquid. The invention can well suspend and evenly distribute the pollen to be well suspended, and the pollen can keep higher viability in a liquid solution; the invention can be widely applied to the liquid pollination of fruit trees and can realize the manual liquid pollination operation with large area, thereby overcoming the difficulty of sterilitas of the self flowers or low fruition rate of the self flowers of tree species in production; and the invention enhances the pollination quality, promotes fructification, saves labour and enhances the efficiency.

Disclosed is a method for cultivating directional fructification yam which comprises ridge forming, laying the bottoms of the soil with plastic foil or other hard material at a depth 10-15cm from the inclined surface of the ridge, sowing the seeds of Chinese wam into soil 4-10cm above the hard material in the ridge top, so as to make the Chinese wam tuber grow directionally along the material. The cultivation method can substantially improve both the single yield of Chinese wam and quality.

The invention relates to a wireless monitoring node device for a growing environment of greenhouse cucumber by adopting a wireless monitoring method. The device is arranged in a wireless monitoring network of a greenhouse. The device is deployed in the greenhouse crop production field, wherein environment data are acquired through a sensor node, the acquired environment data (leaf temperature, room temperature, soil temperature, soil humidity and illumination value) are sent to a monitoring center, and the data are analyzed based on an expert knowledge base according to different periods of cucumber growth so as to provide appropriate environment parameters. A model performs weight definition on environment parameters of a germination period, a young seedling period, a leaf fling period and a fructification period of the cucumber growth by a fusion algorithm to form a digitalized expression so as to facilitate direct calculation and use of a computer. The device is a wireless monitoring device of a wireless sensing network, is efficient, reliable and convenient to operate, and is used for solving the difficulty in environment monitoring of a whole greenhouse production process by adopting a wireless sensing method.

The invention provides a method for effectively reducing environmental risk caused by pollen propagation of transgene plant. In the method, two tightly linked gene expression cassettes of 1) a pollen lethal gene ZM-AA1 driven by a pollen growth anaphase singular promoter PG47 and 2) a fluorescence screening mark gene FP driven by a callus / seed coat singular promoter END 2 are transferred to a Zhonghua 11 wild type material. During selfing fructification of a single plant carrying a single copy transgene, a pollen grain without carrying the transgene can be fertilized with a female gamete normally, but a pollen grain carrying the transgene is abortive in pollen growth anaphase and can not be fertilized with a female gamete, so as to reduce risk of transgene drift in the environment.

The invention provides a method for increasing the fructification rate and quality of poplar branch-cut aquaculture hybridized breeding seeds. The technical problems in the present poplar branch-cut aquaculture hybridizing are practically solved, the method is an important breakthrough of the traditional poplar hybridized breeding technique, and the method has significance in producing more poplar fine breeds. The invention adopts a method for injecting nutrient substances for the branch-cut pistillate flower branches for successfully overcoming the technical difficulties of low fructification rate and low quality of the poplar branch-cut hybridized breeding seeds. Compared with a conventional method, the method provided by the invention has the advantages that the seed quality is high, the fructification rate of the seeds is increased by 140% or above, the method is simple and convenient, the operation is easy, and the method can be applied to production for large-scale poplar hybridized breeding.

The invention discloses a method for cultivating triploid dendrobium huoshanense by a crossbreeding method of tetraploid plants and diploid plants. The method comprises the following steps: (1) dendrobium huoshanense species which are from different producing areas and have characteristics of good stress resistance, rapid growth, thick stalk, long stem, many tillers, low fiber content and high active ingredient content are preferably selected as polyploidy cultivated original plant parents; (2) seeds of the different species of original plants undergo aseptic sowing in a solid medium so as to obtain diploid protocorms; (3) protoplasts of the different species of diploid protocorms are prepared and cell fusion is carried out; (4) detected tetraploid plants undergo asexual tissue culture so as to obtain tetraploid plant seedlings; (5) the tetraploid plant seedlings undergo hardening-seedling acclimatization and cultivation to flowering; (6) the tetraploid plants and diploid plants undergo artificial pollination and crossbreeding, and fructification is completed to obtain triploid dendrobium huoshanense seeds; and (7) the triploid seeds undergo aseptic sowing and culture so as to obtain a lot of triploid seedlings.

The invention provides a key technology for culturing in vitro embryos and regenerating plants of ormosia hosiei in western Hubei province, belonging to the technologies of preserving and massively propagating an ormosia hosiei seed resource. The problems that the ormosia hosiei seeds are difficult to obtain and easily eaten by rats, since the seeds are hard, the dried seed husks can not absorb water easily due to poor water permeability, the natural propagation capability and the spreading capability are not strong, the fructification age is late, natural regeneration is difficult, blooming and fructification require 3-5 years, and good seedlings are scarce in the prior art are solved. According to the key technology, full seeds fruiting in the current year are selected as a material; after 20-35 days of embryo induction cultivation, robustly growing embryo plants can sprout up; after 25-45 days of multiplication cultivation, 20-35 days of strong seedling cultivation and 25-35 days of rooting cultivation, seedlings can be formed and then transplanted. The survival rate can achieve over 95%, the propagation coefficient is high, the propagation time is short, the survival rate of seedling transplanting is high, and the seedlings which are robust, tall and straight have bright green leaves and are excellent and uniform in growth.

The invention discloses a method of promoting flowering and fructification of an arbor willow in advance. The method of promoting flowering and fructification of the arbor willow in advance comprises the steps that cutting, clip and fertilization are carried out, wicker flower promoting liquid is sprayed on tender shoot stems of the willow every other fifteen days after the midmonth of the January of the next year until the beginning of the March, pinching is carried out on a young shoot, and an upper assistant shoot and a lower assistant shoot are cut out; and wicker fruit retention liquid is sprayed on a flowering branch of the willow every other ten days in the period of fructification until seeds are collected in the midmonth of the April. The method of promoting flowering and fructification of the arbor willow in advance can enable a cutting seedling of the arbor willow to flower and fruit in one year, shortens two years compared with a traditional method, and establishes the foundation for shortening a starting production period of willow fine breeds, improving genetic gain in unit time, researching a heredity judging technology for improving characters of the arbor willow, and accelerating generation research.

The invention relates to a method for culturing new species by merging distant mutagenesis among various plants, which comprises the following steps: 1, the root or the tuberous stalk of a plant is selected as a parental stock; 2, the root of the selected plant is fully removed and used as a graft, and the fully root-removing part is a merging surface; 3, before the parental stock is merged, the merging surface is selected; 4, the graft and the parental stock are merged, the cross sections of the graft and the parental stock are tightly merged and aligned to form a layer; 5, a merging opening is fixed, the pierced part of the root or the tuberous stalk by an iron nail or a bamboo pegwood is fixed and covered by soil and compacted; 20 to 25 days later after mergence, the merging opening is healed, and tissue starts to merge; the graft starts to grow, a new root grows up at the merging opening 20 to 30 days later for facilitating the smooth growth, the blossom and the fructification of the graft, and a new species is mutagenized. In the distant adverse mutagenesis method, plants of different species are crossed and mutagenized by the distant mutagenesis, mutagenized offspring mutagenesis is far higher than natural mutagenesis, and the characteristics of the mutagenesis can be stably inherited. The method is simple to operate, has wide breeding material, rapidly stabilizes the offspring characteristics, accelerates the breeding process and is easy to generate new species and breeds.

The invention discloses a peach tree green stock-green branch cut grafting rapid seedling growing method. A half-lignification green branch is used as a scion to be grafted to a green stock of a nutrition bag in a cut grafting mode, leaves below the grafted port of the green stock are kept, the grafted port and the scion are bound by plastic strips in a sealed mode, only bud eyes are exposed, as the lignification degree of the green stock and the scion is low, tissue cells are active, the leaves left on the green stock can continue to conduct photosynthesis to manufacture nutrient substances which are supplied to calluses, coalescence of the grafted port is achieved rapidly in a growing period, and therefore the rate of survival of grafting of the lignification scion in a resting period is improved by 20%-30% compared with annual rootstock seedlings . Grafted seedlings can be conveyed out of a flower nursery for garden building from August to September, the seedlings of the nutrition bag do not need pruning, leaf cutting and watering, the root caps are not damaged after the seedlings are planted, a seedling buffering period is avoided after planting, and the leaves fall down and dormancy occurs after the seedlings sprout and slightly mature. The rate of survival of planting of garden building is high, the seedlings grow rapidly, fructification is achieved early, the yield is high, and the peach tree green stock-green branch cut grafting rapid seedling growing method is particularly suitable for garden building of mountainous regions where are dry and have no irrigation conditions in winter and spring.

The invention relates to a method for pollination and fructification of orchids in test tubes. In the invention, second filial generation plants are obtained through a process of orchid tissue culture, so the breeding period of the orchids especially Dendrobium candidum is effectively shortened. The breeding period of 4-5 years in a natural state can be shortened to less than one year, and the method of the present invention which has the advantages of short culture time and low cost is in favor of shortening the breeding period of orchid and improving the breeding efficiency.

The invention discloses a walnut special-purpose and a preparation method thereof, which belong to the technical field of agricultural fertilizer. The foliar fertilizer comprises the following components: composite amino acid powder, daminozide, triacontanol, compound sodium nitrophenolate, disodium ethylene diamine tetraacetate, calcium nitrate, potassium dihydrogen phosphate, magnesium sulfate, manganese sulfate, copper sulphate, ferrous sulphate, ammonium molybdate, boric acid, white copperas zinc sulfate and deionized water. The walnut foliar fertilizer contains abundant nutrient element, and provides good nutrient base for growth and fructification of walnut tree, and has the advantages of fast absorption, good fertilizer efficiency and high fertilizer utilization rate; and is capable of increasing fructification rate, enhancing cold resistance and drought resistance capability, increasing yield and improving walnut quality; the fertilization method is simple, operationality is strong, economic benefit is obvious, orchard worker can be helped for market occupation, and income can be increased.

The invention relates to a conjoined grafting method for plant meristem. The conjoined grafting method for the plant meristem is characterized in that the conjoined grafting method through meristem between different phylum, klasse, order, family, genus and species of plantae is provided, and the conjoined grafting method comprises an apcial meristem, a lateral meristem and an intercalary meristem. The meristem possesses massive reversible gene regulatory networks and spatial and temporal expression opportunities due to the fact that the meristem has high cell division ability and is a key tissue of organogenesis and morphogenesis and a starting point of organ and tissue differentiation. Therefore, conducting moderate manual injury intervention and conjoined grafting on the meristem can greatly increase opportunity of successful grafting, and enlarges boundary capable of being conducted grafting between different phylum, klasse, order, family, genus and species of the plantae. Due to the fact that scion and rootstock whole plant are not separated, bud mutation and fructification are promoted to obtain grafting progeny seeds, exchanging and changing of part genetic materials of grafting progeny can be achieved, and consequently, low coat and safe material exchanging of extra distant species of the plantae can be achieved, variation is induced, and then a new germplasm of a scion plant is created.

The invention discloses a fully mechanized seed production method of hybrid rice. The fully mechanized seed production method of the hybrid rice comprises the steps of: forming a seedling culturing field; sowing mechanically; planting female parents mechanically; performing mechanical management on the field; harvesting seeds mechanically; drying, dewatering, processing, packaging, loading and transporting the seeds mechanically. Through mechanization of a production process, the fully mechanized seed production method of hybrid rice reduces labor cost, lightens labor intensity, overcomes limitation of labor factor efficiently, promotes large-scale seed production and ensures supply of improved variety. The fully mechanized seed production method of hybrid rice is an organic combination of agricultural mechanization technology and out-crossing fructification biotechnology, can adjust seeding period difference of male parents and female parents and realize flower synchronization; machine transplanting of rice increases basic seedlings and speeds up transplanting progress, so that the purpose of increasing fringes and grains and establishing a good high-yield group structure is realized, increase of both production and income is accordingly realized, production cost is reduced, and good economic and social benefits are created.

The invention relates to a plant breeding method, and especially relates to a method for increasing hybridization seed setting rate of morning glory, which belongs to the technical field of plant breeding. The method for preparing cenospecies of morning glory has the following advantages that appropriate sowing time and illumination treatment enable consistent florescence of a male parent and a female parent, the plant have optimum growth state and most appropriate fructification temperature while being pollinated, bud treatment before pollination is convenient and fast, and pistil stigma of the female parent is not injured; stamen pollen drying treatment before pollination is capable of increasing pollen-spreading degree and increasing the pollen vitality; and the female parent plant shading treatment after pollination is in favor of increasing the fructification percentage after pollination.

The invention belongs to the technical field of potato breeding, and particularly relates to a method for solving infertility of potato varieties serving as hybrid female parents. The method includes the steps of stock selection and cultivation, scion cultivation, grafting, management after grafting, hybrid pollination and common mulberry seed harvesting. A potato serving as a scion and a winter cherry serving as a stock are grafted into a whole, a huge root system of the winter cherry provides more sufficient nutrients for an overground part by cutting off nutrient consumption needed by tuber growth of an underground part of the potato, a reproductive organ of the potato acquires enough nutrient supply, normal growth and development of the reproductive organ are promoted, normal fructification after pollination is achieved, and the problem of infertility of the potato varieties serving as the hybrid female parents for a long time is solved.

The invention discloses an apple cultivation method, and particularly relates to a rapid garden forming method for dwarf apples. The rapid garden forming method for the dwarf apples comprises the steps of soil preparation in a garden region, preparation of scions, preparation of grafting stocks, current planting of the grafting stocks, current high-position grafting of dwarf interstocks on the grafting stocks, meanwhile, grafting of apple varieties on the dwarf interstocks at the current year, and shaping according to 'high-spindle-shaped apples' to finish garden forming at the current year, flower formation at the current year and fructification in next year. A garden is formed rapidly, and garden forming is earlier than the garden forming of conventional apple vigorous stock cultivation,and the fruit property and yielding ability in the early stage are good; garden forming is one year earlier than the garden forming by a conventional apple seedling breeding method using dwarf interstocks; and moreover, the disease resistance of adult trees is higher than the disease resistance of adult trees cultivated by a conventional low grafting cultivation mode.

The invention discloses a high-efficiency pea cross breeding method. The high-efficiency pea cross breeding method comprises the following steps of: (1) performing castration, namely selecting a bud to bloom from a female parent plant, holding the torus lightly with the hand, clamping the position 3.5 to 4.5 cm away from the top of vexil and the connecting position of the vexil and the torus by using forceps, and clamping and pulling out petals, wherein the included angle of the forceps and the bud back line is 40 degrees; (2) performing pollination, namely selecting a male patent flower withpollen to be scattered or scattered just now, taking out pollen grains to place into a culture dish, clamping the pollen grains scattered just now by using the forceps, and coating the pollen on the tomentum of an exposed stigma of the female parent flower; (3) fastening a label; and (4) pruning. By the method, all the petals are pulled out at one step by the forceps, so the castration speed is high and the castration is performed completely; the stigma is not damaged; the working efficiency is three times higher than that of the traditional method and two times higher than that of a Suzonganmethod; success rate of hybrid fructification is increased by 33 percent compared with that of the traditional method and is increased by 13 percent compared with that of the Sizongan method; and theoccurrence probability of descendant pseudo hybrid is 0.