150results about How to "Normal development" patented technology

This invention relates to one flexible network system to realize area management, which comprises the following parts: integral system servo, multiple network customer terminal, several network management servo and data communication network, wherein, the servo is set with integral flexible exchange network total device and data materials area control database list; the data list sets different management authorization for virtual cutting on different user account number and customer end to provide local network authorization and maintenance; the servo provides standard visit interface to operator integration system.

The invention relates to a composite artificial ligament and a preparation method thereof. The composite artificial ligament has a rodlike structure formed by reeling of a woven net. The woven net has a net structure formed by weaving of threads. The threads in the rodlike structure tangle with each other to loop together so as to form a mesh interleaving structure. The threads are formed by winding of a variety of filament bundles with different degradation properties, and the variety of filament bundles with different degradation properties are respectively formed by spinning or beam spinning of components with different degradation properties, so that the obtained composite artificial ligament has gradient degradation performance. The composite artificial ligament provided by the invention has good mechanical properties, and can promote the attachment of surrounding tissue and the repair and normal growth of ligament tissue. At the same time, part of components in the body can be gradually biodegradable, and significant decline of the ligament's mechanical properties cannot be caused during degradation.

The invention discloses a preparation method of a tea oil anti-cracking cream composition. The method is characterized by comprising the following steps: (1) weighing raw materials according to the formula and weight percentage; (2) preparing an A-phase composition; (3) preparing a B-phase composition; (4) preparing a C-phase composition; (5) preparing a D-phase composition; (6) slowly adding the B-phase composition into the A-phase composition while stirring, stirring for 2-5 minutes, and homogenizing for 5 minutes, wherein the stirring speed is controlled at 15-25 r/m, the homogenizing speed is 1400-2600 r/m, and the homogenizing temperature is controlled at 80-90 DEG C; (7) after homogenizing, stirring for 5-10 minutes again, cooling to 50-55 DEG C, adding the C-phase composition; (8) and adding the D-phase composition while cooling to 40-45 DEG C, continuing to stir, and discharging while cooling to 35-38 DEG C, thereby obtaining the tea oil anti-cracking cream composition. The invention also discloses a tea oil anti-cracking cream composition prepared by the method. The method has stable process; and the product can prevent the skin from cracking from dryness, and has obvious function of renovating cracked skin.

The invention relates to a breeding method of hybrid cabbage, in particular to a simplified breeding method for preparing hybrid cabbage by using cytoplasmic male sterile lines, which belongs to the technical field of plant culture. The invention directly adopts the cabbage varieties of Zhonggan No.22 and Hugan No.2 prepared by cytoplasmic male sterile lines sold in the market as maternal plants, and adopts cabbage inbred lines (with the same ball shape as the maternal plants, the same type of leaf ball mature performance as the maternal plants and stable botanical characters) as pollen suppliers for preparing good coenospecies. The invention has the advantages that when the advantages of using the cytoplasmic male sterile lines for preparing the cabbage coenospecies are maintained, good cabbage inbred lines do not need to be used as recurrent parents for fifth to seventh generation backcrossing and transformation with male sterilant materials, the labor is saved, the cost is saved, the breeding time is greatly shortened, and in addition, the hybrid vigour parts of the original varieties can be maintained into the new hybrid varieties.

The invention relates to a breeding and cultivating method for a plant, in particular relates to a breeding and cultivating method for loose purple cauliflowers, and belongs to the technical field of plant cultivation. The breeding and cultivating method comprises the steps of hybridizing a loose purple cauliflower breeding material with a semi-compact purple cauliflower breeding material to obtain seeds F1, and selfing single strains with high comprehensive agronomic characters after the seeds F1 are sowed to obtain seeds F2; performing microspore culture on single loose purple cauliflowers through flower buds suitable for the microspore culture from the mononuclear edging stage to the double-core early stage to grow a large number of normal regenerated plants, selfing excellent DH plants of the loose purple cauliflowers to obtain a loose purple cauliflower excellent DH strain 03-12 serving as a recurrent parent which is hybridized with a cauliflower cytoplasmic male sterility source material CMS05-6, performing five generations of backcross transformation and selection to form a cytoplasmic male sterile line CMS08-2, and hybridizing the DH strain serving as a parent with the excellent cytoplasmic male sterile line CMS08-2.

The invention discloses a chilo suppressalis artificial feed and a preparation method and an application thereof. The preparation method comprises the following steps: (1) picking fresh water bamboo stems for chopping, removing green, drying and smashing, and smashing compound vitamin B, vitamin C, baked soybean and flesh corn; (2) putting glucose, saccharose, compound vitamin B and vitamin C into a beaker, adding distilled water to dissolve the mixture to be used as a component A; (3) uniformly mixing weighed soybean meal, malt flour, yeast powder and water bamboo stem powder to be used as a component B; (4) heating agar for melting with water, adding sorbic acid for boiling and cooling, adding choline chloride and cholesterol, and using the mixture as a component C for standby application; (5) pouring the component A into the component B for uniformly stirring, then adding the component C for continuously, fully and uniformly stirring, pouring the mixture into a preservation box, and putting in a refrigerator for preservation at 4 DEG C after completely cooling and solidification. The chilo suppressalis artificial feed has the characteristics of being low in cost, economic and practical, simplicity and convenience for preparation and the like and is suitable for large-scale, long-term, successive transfer breeding of standard tested insects.

The embodiment of the invention discloses a user comment information processing method and device. The method may comprise the steps of providing a shortcut operation option which is used for issuingcomment information of a preset meaning in a process of providing a playing object of a live broadcast type by a first client; receiving operation information carried out on the shortcut operation option and recording information of continuous operation times; and when the continuous operation times reach a preset threshold, generating the comment information of a text nature according to the preset meaning and the information of the continuous operation times, and displaying the comment information in a playing interface of the playing object. Through application of the embodiment of the invention, system resources can be reduced, and the information of the continuous operation times of the same user can be sufficiently highlighted.

The invention provides fluid nutrient medium for large-scale cultivation of termitomyces albuminosus mycelium and application thereof. The culture medium is prepared from the following materials in parts by weight: 50-70 parts of lignocellulose powder, 30-50 parts of water, 0.0001-0.1 part of monopotassium phosphate, 0.0001-0.1 part of sodium chloride, 0.0001-0.1 part of calcium chloride, 0.0001-0.1 part of cobalt chloride, 0.0001-0.1 part of magnesium sulfate, 0.0001-0.1 part of manganese sulfate, 0.0001-0.1 part of ferrous sulfate, 0.0001-0.1 part of copper sulfate, 0.0001-0.1 part of zinc sulfate, 0.0001-0.1 part of aluminum potassium sulfate, 0.0001-0.1 part of ammonium tartrate, 0.0001-0.1 part of boric acid, 0.0001-0.1 part of citric acid, 0.0001-0.1 part of formic acid, 0.0001-0.1 part of acetic acid, 0.0001-0.1 part of fumaric acid, 0.0001-0.1 part of succinic acid, 0.0001-0.1 part of propylene-1,2,3-tricarboxylic acid, and 0.0001-0.1 part of guaiacol. The termitomyces albuminosus of the fluid nutrient medium disclosed by the invention is customized, and can be used for large-scale indoor cultivation of termitomyces albuminosus mycelium by using lignocelluloses; and the fluid nutrient medium is low in cost and high in yield.

The invention relates to an oryzias melastigma fertilized egg hatching method, and belongs to the field of aquaculture. According to the oryzias melastigma fertilized egg hatching method, the fertilized eggs are hatched in seawater with different salinity gradients, the physical and chemical conditions for hatching are the temperature being 26-28 DEG C, the humidity being 40-60%, the light intensity being 80-125[mu]mol.m-2.s-1, and the light-dark ratio being 14:10. The fertilized eggs with high cleanliness can be obtained, experimental operations such as embryology experiment observation and microinjection can be carried out conveniently, and the hatching rate of the fertilized eggs can be as high as 94.7% by using the oryzias melastigma fertilized egg hatching method. Moreover, hatched oryzias melastigma can develop, grow and reproduce normally after the long-term observation, and no abnormal phenomena are found.

The invention discloses a method and application for establishing a controllable tomato genic male sterile line by using an S1PIF3 gene. On the basis of isolation and identification of a tomato phytochrome interaction factor S1PIF3 which controls the stamen development, a homozygous mutated strain for cultivating a tomato SlPIF3 gene is obtained by using a gene-directed editing technique or a mutagenesis technique, and the vegetative growth and pistil development of the mutated plant are not affected, but pollen abortion shows male infertility. Auxin is applied to a sterile plant from an external source to restore part of the pollen fertility and form seed-producible fruits; and harvested seeds are planted into male-sterile plants without spraying the auxin. Through the above ways, a restorable genic male sterile line can be multiplied and formed, which solves the problem that the current use of a test cross method to preserve the genic recessive sterile line requires removal of half of fertile individual plants. The technology simplifies the cultivation process of tomato male sterile lines, can improve the purity of hybrids and is convenient for breeding of excellent hybrid varieties of tomatoes.

The present invention discloses a method for breeding cabbage rape non-chlorisis radish cytoplasm male sterility line, and is characterized by that it adopts 60 Co-gamma as radiation source to treat the cabbage rape radish cytoplasm male sterility type cytoplasm mate sterility line (Ogu cms) seed whose leaf has chlorisis and nectary development is poor, and makes the non-chlorisis and nectary development is poor, and makes the non-chlorisis and nectary development is poor, and makes the non-chlorisis mutated plant produced by Ogu cms seed and non-chlorisis conventional rape seed undergo the processes of hybridization and backcross breeding so as to obtain the invented product with normal leaf green, good nectary development and stable sterility.

The present invention aims to grow crops and make green on saline-alkali land by adding 0.01-2.0% of sorbitol, mannitol, and their composition into coating agent, steep or spraying liquid. The invention is used to improve the growing environment of non-halophytes, especially crops and ornamental plants, so as that the seeds in soil whose salt content is below 0.6% can grow and develop.

The invention discloses a stereo-typed full-fertilizing method of organic rice, which comprises the following steps: building standard rice field; designing line and row of rice field; building mechanical plowing channel and draining groove; setting methane tank; saving energy without polluting environment.

The invention discloses a method for inducing test tube flowering of phalaenopsis. The method comprises the following step: taking a robust sterile phalaenopsis bottle seedling after rooting of a robust seedling as an explant to perform induction of a flower bud. A flower stalk can be seen after the flower bud is induced by about 3-4 months. Then flowering induction culture is performed, the flower bud can develop normally, a bud appears, the bud develops normally and can bloom normally, and a deformed flower can be avoided. By adopting the method for inducing the flowering of the phalaenopsis, disclosed by the invention, the formation of the phalaenopsis flower bud can be accurately and effectively induced, and the induction rate of the flower bud can achieve 80.0-93.3%. The flower bud can normally develop and successfully induce the flowering in the probability of 60.0-73.3%. The complete flower of a flower organ is as high as 100.0%. The flowering period is lasting, which can be as long as 30-40 days. Generally, the bottle seedling after test tube field planting and rooting needs about 24 months for flowering after transplanting and planting, and the induction of the flowering in the test tube of the bottle seedling only needs 6-8 months.

The invention discloses a method for analyzing embryo quality based on molecular immunoassay of mammalian blastulas. The expressions of key transcription factors OCT4 (octamer-binding transcription factor 4) and CDX2 (caudal-related homeodomain transcription 2) respectively expressing in inner cell masses and trophectoderm cells are used as the basis for analysis of the mammalian blastulas, and cellular level and molecular level analyses are carried out based on the immunostaining results of OCT4 and CDX2, so that the conventional blastula quality assessment method is covered, and the lineage differentiation with higher accuracy is proposed to conduct assessment; the blastulas with a proper ratio of the number of the inner cell masses to the number of the trophectoderm cells and complete first lineage differentiation are used as quality blastulas. Compared with the conventional blastula quality assessment method, the method disclosed by the invention not only can assess the blastula quality at a cellular level, but also can accurately assess the blastula quality and subsequent development potential at a molecular level, and the method is simple and high in accuracy and can provide technical support for embryonic implantation.

The invention discloses a histone demethylase gene JMJ703 for regulating a rice stem height, and applications thereof. According to the present invention, one of histone demethylases and gene JMJ703 thereof are selected through searching in a chromatin protein database, wherein the full-length cDNA accession number is AK121381, a gene ID number is 4338043, a prediction coding region comprises 3717 bp, and 1238 amino acids are coded; a RNA interference vector of the gene is transformed into rice through a RNA interference method, and results show that a stem height of the transgenic plant is shorter than a stem height of the wild type while a length of the leaf has no apparent change so as to improve a column shape of the rice; tobacco heterogenesis in vivo test results show that JMJ703 protein is demethylase of histone H3K4me1/H3K4me2/H3K4me3; and the JMJ703 is functional histone demethylase gene and can be provided for regulating a stem elongation process of the rice, wherein the stem of the rice expressed after gene inhibition becomes short and a characteristic of lodging resistance is provided while developments of leaves and other organs are normal so as to provide a selective plant type for breeding.

The efficient functional ecological fertilizer for date tree consists of biological organic fertilizer, urea, diammonium phosphate, potassium sulfate and Chinese medicinal stone powder in the weight ratio of 10 to 1.5 to 1.5 to 1.2 to 0.8. The fertilizer of the present invention can provides date tree with sufficient nutrients, raise its disease resistance, raise date fruit quality and raise its crack-resisting function.

A method for the tissue culture and transplanting of cucumber includes such steps as taking the aseptic seedling of cucumber, choosing and inoculating explant, inducing regeneration bud, differentiating, growing, rooting culture, pratisizing seedlings and transplanting.

The invention discloses a wild lepiota artificial domestication and cultivation method. Through separation of wild lepiota fruiting body tissues, lepiota mycelia are obtained; mycelium cultivation and first-generation species propagation are carried out on a parent species (PDA or PSA) culture medium; second-generation and third-generation species preparations are carried out on a wheat grain culture medium; and fruiting is carried out with a fermentation material bed type soil covering cultivation method. With the cultivation technology, wild lepiota artificial substitute cultivation and fruiting can be successfully realized; mycelia can normally grow on the parent species culture medium and on the wheat grain culture medium; mycelia have good growth condition, and are dense; the fruiting bodies can normally bud, develop and mature; morphological characteristics and taste of the artificially cultivated wild lepiota are similar to those of wild lepiota; and nutrition, appearance characteristics and taste of wild lepiota are obtained. The method provided by the invention can be widely applied.

The invention discloses an application of bryophyte as a disinfectant for plant explants, a disinfectant composition as well as a preparation method and a use method thereof. The composition comprises a bryophyte extract as an active component, a penetrant, a stabilizer and a latent solvent. The invention uses bryophyte to disinfect plant explants for the first time and greatly reduces the pollution rate of tissue culture. The raw materials of the disinfectant composition are from natural plants which are safe, non-toxic and harmless to the environment and plant tissues. The composition has simple preparation method, easy obtainment of raw material, low price and easy popularization and application.

The invention provides a method for breeding experimental macaca mulatta. The mode of female money single-cage raising and regular mating is adopted in the mating period, the mode that infant monkeys and a female monkey are raised in a concentrated mode in the lactation period and an adult male monkey is isolated is adopted, the monkey group fighting problem is effectively solved, the infant monkeys are raised in a single-breeding monkey cage in the ablactation period, the breeding quality is further improved, and the health condition of the macaca mulatta can be discovered and managed in time. The breeding rate and the pregnancy rate of the macaca mulatta are further improved, the phenomenon that the female monkey of the right age is infertile in the breeding period is greatly reduced, the oestrus, mating and farrowing activities of personal macaca mulatta can be observed conveniently, and the health condition of the macaca mulatta can be discovered and managed in time. According to the method, overall comprehensive breeding management is combined with rich and reasonable breeding equipment, and thus the yield and the quality of the experimental macaca mulatta are greatly improved.

The invention belongs to the fields of crop science and crop breeding, which precisely provides a method for cultivating a rapid selection new PTGMS line in wheat with anthers. The method comprises the following steps: 1) hybridizing a PTGMS line needing improving with a conventional wheat breed, with a PTGMS line needing improving as a maternal plant and a conventional wheat breed as a father plant, to acquire an F1 hybrid; 2) seeding the acquired F1 hybrids or the selected F3 seeds; 3) carrying out anther inoculation when the microspores of plant F1 or F3 develop to monocytes in a middle-advanced stage, to acquire a haploid; 4) carrying out chromosome doubling to the haploid acquired in step 3), to acquire a homozygous diploid; and; 5) acquiring the seed of the homozygous diploid and dividing the seed of the homozygous diploid into two equal shares, with one share being planted in an ecological environment to appraise the agronomic characters of the species and breed the seeds, with the other share being planted in a sterile environment to appraise the fertility of the species, thus selectively breeding the PTGMS line in wheat with the needed agronomic characters.

The invention relates to foam concrete adopting artificial compound lightweight aggregate and a preparation method thereof. Raw materials of the foam concrete include water, cement, coal ash, quicklime, gypsum, a water reducer, a foaming agent and the artificial compound lightweight aggregate; a water-binder ratio is 0.36-0.38; for the artificial compound lightweight aggregate, sludge, coal ash, construction muck, calcium carbonate powder and straw powder are mixed to prepare a raw powder mixture, and watering, sealing, ageing, granulation and drying are conducted to obtain blank particles; glass powder, potassium feldspar, borax and water glass are mixed to obtain a shell mixture; after the blank particles are subjected to warming and pre-heating, the blank particles and the shell mixtureare mixed for secondary granulation to make the hot particles wrapped in the shell mixture, and after sintering and cooling are conducted, the artificial compound lightweight aggregate is prepared. The foam concrete adopts the artificial compound lightweight aggregate which is high in strength and low in water absorption, mixture slump degree fluidity loss is obviously reduced, the porosity rises, the apparent density is low, and the foam concrete has good mechanical performance and heat insulation performance and is suitable for application and popularization.

The invention relates to a health-care food capable of reducing weight and a making method of the health-care food. The health-care food capable of reducing weight comprises the following components in parts by weight of 5-8 parts of composite morchella esculenta powder, 10-20 parts of konjaku flour, 10-15 parts of dietary fibers, 20-30 parts of Chinese yams, 20-25 parts of oat, 10-15 parts of pumpkin kernels, 0.1-0.5 part of a licorice root composite extract, and 5-10 parts of fructo-oligosaccharide. After the health-care food is taken, monthly average weight reduction can be 3-10kg, the phenomenon that the weight is increased after weight reduction,is avoided the constitution of weight reducing users is obviously changed, and the bodies of the weight reducing users do not easily cause various health problems.