60 results about "Large ears" patented technology

The invention discloses a method for cultivating spring corn in hilly region wherein breeds, seeding date, density, mulch film blanketing and mulch film nursery sock grow transplanting, fertilizer application are considered for increasing maize production, experimental investigation and demonstration application are conducted to spread the fine breeds suitable for the Wuling Mountains which have the advantages of late ripening, medium late ripening, big ear, medium-sized to large ear.

A cultivating method for an Auricularia auricular belongs to the cultivating technology of edible fungi, which comprises the steps of inoculation and cultivation of the first grade fungus, inoculation and cultivation of the second grade fungus, inoculation and cultivation of the third grade fungus, accelerating germination and growing to ears. The culture medium of the strain is made of broadleaf sawdust, soybean powder, gypsum, straw powder, wheat bran, white sugar, gypsum, lime and food grains, etc. The Auricularia auricular cultivated with the method is of large ear, thick flesh, rich nutrition and good taste, which has good shapes after the sun drying, thus having a good market prospect. In addition, with easy access to raw materials, low cost, short startup time and no land occupation, the method can be used in urban and rural areas with various conditions, which is not only suitable for factory management, but also suitable for household production.

The invention relates to a special long-acting slow release fertilizer for corn and a preparation method thereof. The long-acting slow release fertilizer provided by the invention contains the following components, by weight: 27% of nitrogenous fertilizer active principle, 14% of phosphatic fertilizer active principle, 4% of potash fertilizer active principle, 9.2-9.7% of bentonite, 0.7-0.9% of long-acting compound fertilizer additive. The bentonite contains 85-90% of montmorillonite; and the long-acting compound fertilizer additive comprises components of 2-8 parts of hydroquinone, 3-25 parts of dicyandiamide, 0.1-0.8 part of complex rare earth and 70-95 parts of zeolite powder. Xinjiang corn applied with the special long-acting slow release fertilizer for corn shows active straw mature, grows strong and has strong resistance, full seed, large ear, insusceptibility to lodging, salt alkaline bearing capacity and early bloom time. Nitrogen utilization rate and phosphor utilization rate are increased substantially; and the fertilizer is safe to people, livestock and crop and has no residue in soil or crop.

The invention belongs to the technical field of wheat breeding and particularly relates to a method of quickly improving scab resistance of wheat in the Huang-Huai area. The method integrates ecotypicvarieties with the characteristics of higher stems, a loose plant type and wide and unrolled leaves in a wheat area in the middle and lower reaches of Changjiang River with ecotypic wheat varieties with the characteristics of many and large ears, short stems, lodging resistance, compact plants and leaves and upward leaves in the Huang-Huai wheat area on a basis of the conventional breeding technology, and quickly improves the scab resistance of the wheat in the Huang-Huai wheat area by comprehensively taking many technical measures such as additive generation in a different place, a molecularmarker technology and a haploid induction technology.

A breeding method for a new strain of Jianyang big-eared sheep relates to the technical field of animal breeding, in particular to a breeding method for a new strain of Jianyang big-eared sheep. The purpose of the invention is to provide a goat breed with fast growth and development, strong adaptability, high meat production rate and slaughter rate, and a reproduction rate of more than 210%. After long-term selection and breeding, the present invention has the conditions of an excellent population in terms of quality, quantity and genetic performance, and has formed a population with high reproduction rate, large individual, fast growth and development, good meat production performance, rough feeding resistance, and strong disease resistance. , good leather, tender meat, no smell and other characteristics of the variety, and basically formed an excellent variety with relatively stable genetic performance and a certain population size, which is easy to promote.

The invention discloses a method for breeding a Shufeng fat lamb type meat goat variety, and belongs to the technical field of animal breeding. According to the breeding method, a south Sichuan black goat Zigong type, a Jianzhou large-ear goat black group and Lezhi black goats are used as materials, gene isolation or mutation and other phenomena of filial generations are few, the step of backcross is omitted, and breeding steps are simple and convenient; the new meat goat variety is obtained through hybridization and breeding, and the method has the advantages that early growth speed is high, reproductive performance is good, individual sizes are moderate, meat productivity is good and meat quality is good, and the method is suitable for a confined farming mode; fattening feed of the early stage is high in reward, and the method is very suitable for factory-like and industrial fat lamb special production.

The invention discloses a cultivating method for a japonica rice variety strong in lodging resistance and suitable for mechanical transplanting of rice. The cultivating method comprises a first step of choosing strong-root strong-stalk large-ear high-quality intermediate materials and a main-push variety with wide adaptability to undergo hybrid matching; a second step of choosing seeds with strong bud potential in an F2 generation to cultivate the seeds to a two-leaf one-tip stage, choosing a plurality of strong seedling bodies after treatment to perform transplantation, selecting single plants with good comprehensive agronomic characters at a heading stage to perform flag leaf separation aging experiments to perform primary selection, and performing a re-selection at a mature stage; a third step of performing dense sowing in an F3 generation to an F5 generation according to the requirements of mechanical transplanting of the rice and seedling raising, surveying seedling quality at a seedling age of about 30d, choosing strong seedling strains to perform transplantation, performing a high ear fertilizer test, and choosing lodging-resistant and high-quality strains which change color smoothly; and a fourth step of performing strain comparison tests of mechanical transplanting of the rice, and selecting high-quality high-yield lodging-resistant strains. The cultivated variety can be above high-quality rice of level 3 of the national standard, and high and stable yield and efficient production are achieved.

The invention discloses a breeding method of hybrid rice Kaixiangyou No.3. The method comprises the following step: carrying out hybridization breeding by taking two-line sterile line 08S as a female parent and S9817 as a male parent to obtain the new species Kaixiangyou No.3. The Kaixiangyou No.3 has the advantages of plant height of 120.2 cm, high tillering capability, moderation in plant type, large number of productive ears, high setting percentage, large ear, large number of granules, heavy granule, better color transform in a maturing stage, high lodging-resistant capability and high temperature resistance.

The invention discloses a hemostatic antibacterial healing-promoting medical dressing containing lamiophlomis rotata iridoid glycoside active ingredient composite medical ACF and belongs to the technical field of preparation of medical dressings. The medical dressing is composed of the following components in percentage by weight: 1-20% of lamiophlomis rotata iridoid glycosides, 0.01-1% of hexadecyl trimethyl ammonium chloride, 1-5% of polyvinyl alcohol or collagen and the balance of a medical ACF matrix. The lamiophlomis rotata iridoid glycoside active ingredients and polyvinyl alcohol or collagen and the like are combined to be prepared into a solution dosage form and a gel dosage form, and the dosage forms are compounded with medical ACFs so as to prepare a series of external medical dressings. By utilizing the strong effects of the ACF for adsorbing wound exudates, activating a clotting mechanism and accelerating hemostasis, the 'synergistic effect' between the two is achieved, and the medical dressing can be used for treating infectious wounds, surgical trauma bleeding and the like, has excellent hemostatic antibacterial healing-promoting effects and also has wide application prospects. The medical dressing disclosed by the invention is reasonable in formula and convenient in preparation and has the effects of controlling the wound infection and promoting healing of the wound. The hemostasis models for wounds at artery and ventral aorta in ears of large-ear white rabbits and human-mouse livers prove that the effective rate reaches 95% or higher.

The invention discloses a method of breeding a high-yield multi-resistance corn single hybrid, which includes: firstly, setting a breeding goal, and breeding a medium- and large-ear corn single hybrid with proper growth period, high yield and stability and high stress resistance according to ecological environmental characteristics of Hunan and southwest, such as hilliness, barrenness and seasonal draught; secondly, breeding parents, wherein the female parent X990 is obtained by means of seven-generation continuous selfing via reproduction in south and breeding in north using Tie7992 as a female parent and Zheng58 as a male parent finial generation, and the male parent W388 is obtained by means of recurrent cross of Dan598 and six-generation continuous back cross and selfing via reproduction in south and breeding in north using Dan598 as the female parent and Dan341 as the male parent finial generation; and thirdly, breeding the single hybrid, using a cross combination of X990 as the female parent and W388 as the male parent after test crossing, and naming as XiangYu98 which is suitable for various places in Hunan and surrounding areas. The high-yield multi-resistance corn single hybrid is of a medium- and large-ear cultivar, leaves above each ear are narrow, light transmission in fields is fine, plants are medium, yield is high, live stems are mature, and kernel commodity is good.

The invention provides an ear-controlling, grain-increasing and seed-toughening efficient fertilization method of a large-ear type ultrahigh-yield rice variety. Under a condition of fertilizing soil fertility, fertilizers including pure nitrogen N, potassium oxide K2O and phosphorus pentoxide P2O5 are used as ear fertilizers and are applied to a rice field in one step in a young ear differentiation initial stage, namely an elongation stage; and a fertilization amount is determined according to pre-set total glumous flower quantity and thousand seed weight. According to the method, the dosage of chemical fertilizers is greatly reduced, the ineffective tillering growth is controlled, grains are increased, seeds are toughened and large ears are facilitated; and the strength of base internode and stems is improved, lodging is avoided, and the grain plumpness and the rice quality are improved.

The invention belongs to the field of creating and breeding of germplasms, and discloses a method for breeding new germplasms of wheat including multi-ear wheat, large-ear wheat and large-grain wheat. The method disclosed by the invention is characterized by specifically comprising the following steps: (1), breeding a new strain of large-ear wheat, namely No.1 large-ear wheat; (2), breeding a new strain of large-ear wheat, namely R11-2; and (3), breeding new germplasms of wheat including multi-ear wheat, large-ear wheat and large-grain wheat. According to the method disclosed by the invention, 16 new germplasms of multi-ear wheat, large-ear wheat and large-grain wheat are bred; the ear number per strain is averagely 13.03; the ear length is beyond 10 cm; wheat belongs to long-ear wheat; the ear number is 18.91-20.87; the weight of a thousand of wheat is averagely 42.05 g; the sum sigma (+/-CK)% (super-contrast sum 4185) of four total character mutation of the ear number per strain, the ear length, the ear number and the weight of a thousand of wheat is 59.13-189.88%.

The invention relates to a barley cultivation method. According to the method, plots with a yield per Mu of at least 550kg and an organic matter weight content of higher than 2% are selected; fertilization is carried out with a formula with a nitrogen to phosphorous to potassium weight ratio of 4:2:5; a barley variety with good plant structure, upright shape, large ear, high grain amount, high photosynthetic efficiency, high grain filling speed, and stable grain weight is selected; the variety of barley is sowed twice with the manners of reducing row spacing, widening sowing width, and increasing planting density; pre-winter management, spring management and late-stage management are sequentially carried out. With the barley cultivation method provided by the invention, a conventional mode of high water amount, high fertilizer amount and high sowing amount of prior arts are broken through. The increasing conflicts between high yield and high quality, high yield and lodging resistance, high yield and stable yield, and high yield and high efficiency are effectively solved. A barley yield per Mu reaches 750kg. The method has a simple technology, and is easy to command.

The invention discloses a large-ear black goat breeding method. The method comprises the following steps that firstly, a Jianyang large-ear yellow goat is selected as a male parent and a Lezhi black goat or a Jintang black goat or a large-foot black goat is selected as a female parent for cross breeding, and a hybridized first generation F1 is obtained; secondly, the F1 obtained in the first step is selected as the male parent and the Lezhi black goat or the Jintang black goat is selected as the female parent for cross breeding, and a hybridized second generation F2 is obtained; thirdly, the F2 obtained in the second step is selected as the male parent and the Lezhi black goat is selected as the female parent for cross breeding, and a large-ear black goat is obtained. The large-ear black goat variety bred through the method has the characteristics, of being rich in black goat lysine, high in disease resistance, delicious in meat quality, rich in muscle and the like, of black goats, also has the advantages of being high in growth speed, high in breeding rate and the like, and greatly reduces the feeding cost.

The invention discloses a breeding method for cultivating an indica type three-line strong high-quality restoring line in multiple tiller positions. The method comprises the following steps of: (1) selecting one of parents with more than or equal to 18 main stem total leaves, taking the parent as a female parent set, and preparing an Fe generation; (2) selecting an individual plant which has more than or equal to 18 main stem leaves, excellent comprehensive agricultural shape and moderate growth period from an F2 separation generation; and (3) planting the selected individual plant according to the strain, screening from 3-5 generations to obtain a new strain, performing continuous combining ability measurement and leaf age observation in 2-3 years on a stable strain with more than or equal to 18 main stem total leaves by using Zhenshan 97A, and integrating the results to obtain the indica type three-line strong high-quality restoring line. The obtained indica type three-line strong high-quality restoring line has more than or equal to 18 main stem total leaves, multiple tiller positions, high primary tiller rate, early tiller and early germination, a foundation is laid for obtaining full and large ears, the total spikelet number in unit area of the restoring line can be effectively increased, and a guarantee is provided for obtaining high per unit area yield.

The invention discloses a breeding method for a large-ear high-quality rice variety in machine-transplanted seedling planting. The breeding method comprises the following seed breeding steps of (1) screening of parents; (2) hybridizing and group matching; (3) breeding of system; (4) multiple verification; (5) machine-transplanted seedling planting and detection of lodging resistance. A novel variety of japonica rice bred by a large-ear high-quality japonica rice seed breeding method for the machine-transplanted seedling planting is mainly characterized in that the ear is larger, the total grain number of each ear is 167.3 grains, the fruiting rate is 84.2%, and the number of solid grains of each ear is 140.9 grains; the quality of rich is high, and can reach ministerial standard Class 3; the lodging-resistant ability is strong, and all seedlings maintain upright in the field; the mature period is proper, the whole growth period is 156.2 days, and is uniform with the whole growth periodof contrast Xudao No.3, and the requirement on the large-ear high-quality variety by the machine-transplanted seedling planting in the Huang-Huai area in the later period can be met; the machine-transplanted seedling planting area of the area can be expanded, the problem of lack of rural labor is solved, the contradiction between high output and high quality is coordinated, and the breeding method is suitable for scale production of rice.

The invention discloses an ALV-K ELISA detection kit and a detection method thereof. A coding sequence of the protein is as shown in SEQ ID NO. 1. The method comprises the following steps: cloning a gene encoded with SEQ ID NO.1 to an expression vector to obtain a recombinant expression vector; and converting the recombinant expression vector into a host cell for expression and purification to obtain the recombinant HIS-K-gp85 protein. A rabbit polyclonal antibody KE7 is obtained by immunizing a large ear rabbit with the recombinant HIS-K-gp85 protein as an antigen, and the ALV-K ELISA detection kit and the detection method thereof are established. According to the invention, the recombinant expression vector pET-28a-ALV-K-gp85 is successfully constructed through recombination of a gp85 gene, and a soluble recombinant HIS-K-gp85 protein is obtained; and the ALV-K ELISA detection method established by the invention has the advantages of high credibility, strong specificity, high sensitivity and good repeatability.

The invention aims at providing rice filling liquid which achieves orderly heading, fast filling, large ears and full grains, early maturing, lodging resistance and increasing of both production and income. The rice filling liquid is prepared from, by weight, 1,000 parts of mixed amino acid mother liquor, 1-2 parts of copper, 1-2 parts of iron, 1-2 parts of manganese, 3-6 parts of boron, 1-2 parts of molybdenum, 0.1-0.2 part of expanding agent, 2-5 parts of cell division agent, 2-5 parts of root promoting, flower protecting and fruit benefiting agent and a proper amount of water. A preparation method comprises the steps that the 1,000 parts of mixed amino acid mother liquor are injected into a reaction still, iron, manganese, boron and molybdenum are dissolved in water with the ratio of iron, manganese, boron and molybdenum to water being 1:10, then the mixture is put into the reaction still, then the expanding agent, the cell division agent and the root promoting, flower protecting and fruit benefiting agent are added, the mixture is heated to 75 DEG C to 80 DEG C, and stirred for 0.5 h to 2 h at the rotating speed of 100 r/min to 150 r/min to be dissolved, heating and heat preservation are carried out, and chelating liquid is added for chelating preparation.

The invention discloses a machine-transplanted hybrid rice hill-reduction seedling-stabilizing large-ear culturing method. The machine-transplanted line spacing of hybrid rice is 0.30 m, and the hill spacing is adjusted to be 0.20 m to 0.25 m; the seedling grabbing area is set according to the seedling establishment percentage, and during transplanting, the number of seedlings in each hill is 3 to 5 on average so that it can be guaranteed that the number of survival seedlings in each hill is 2 to 4 after regeneration, the density is 132000 hills per hm<2> to 167000 hills per hm<2>, the average total seedling number is 240 pieces per hm<2> to 300 pieces per hm<2>; in other words, the weight of seeds per hm<2> is kept being 18 kg to 22.5 kg. According to the machine-transplanted hybrid rice hill-reduction seedling-stabilizing large-ear culturing method, the number of transplanting hills is reduced by 25.8% to 41% compared with conventional transplanting, and transplanting efficiency is greatly improved; as the number of hills is decreased without decreasing the number of seedlings, the number of seedlings in each hill is increased, the transplanting missing rate is reduced by 10 percent or above, and the number of persons for seedling supplementing is decreased by 3 to 4 per hm<2>; the machine-transplanted late-planting and late-harvesting area of multi-cropping rice fields in Sichuan is large, and rainwater after autumn is much; when the number of hills is decreased, ventilation and light transmitting become better, pest and disease damage is reduced, lodging is reduced, and large ears, more grains and high yield are achieved.