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1040 results about "Japonica rice" patented technology

Japonica rice (O. sativa subsp. japonica), sometimes called sinica rice, is one of the two major domestic varieties of Asian rice. Japonica rice is extensively cultivated and consumed in China, Japan, Korea, whereas in most other regions Indica rice [ja] is the dominant type of rice.

Method for acquiring aromatic rice strain by targeting Badh2 gene via CRISPR/Cas9 gene editing technology

The invention discloses a method for acquiring an aromatic rice strain by targeting a Badh2 gene via CRISPR/Cas9 gene editing technology. The method comprises the following steps: separately targeting sequences, recognizable by Cas9, of every exon and intron of an aromatic gene by using the CRISPR/Cas9 gene editing technology and then cutting a genomic DNA sequence to initiate DNA restoration so as to obtain an afunctional Badh2 gene; with the callus of Indica rice, japonica rice or glutinous rice as a receptor material of genetic transformation and an mature embryo, young ear, ovary or the like as explant, carrying out induction so as to obtain a diploid callus, introducing a targeting vector into cells of the callus by using an Agrobacterium mediated transformation method, screening and identifying positive plants and separating the plants from a T1 colony so as to obtain an aromatic rice strain; and with anther, pollen, unfertilized ovary or the like as explant, carrying out induction so as to obtain a haploid callus, introducing the targeting vector into cells of the callus by using the Agrobacterium mediated transformation method, screening a positive callus, reduplicating the positive callus by using colchicine, carrying out differentiation to form seedlings and identifying genetic transformation positive plants so as to eventually obtain the aromatic rice strain.
Owner:HUBEI UNIV

Nutritional cereal meal with spleen tonifying effect and preparation method thereof

The invention discloses nutritional cereal meal with a spleen tonifying effect and two preparation methods thereof according to GB10769-2010. The nutritional cereal meal with the spleen tonifying effect has the advantages that Codonopsis pilosula is added to the cereal meal so as to benefit the nourishing of human body spleen yang, tuckahoe and semen coicis are added so as to benefit the induction of diuresis and clearing of damp in human bodies, Chinese yam, lotus seeds and white hyacinth beans are added so as to benefit the nourishing of human body spleen yin, and gorgon fruit is added so as to play roles of inducing astringency and solidifying spleen yang. The tuckahoe, the semen coicis, the Chinese yam, the lotus seeds, the white hyacinth beans, the gorgon fruit and the fructus amomi are medical and edible food and can enhance the transportation and transformation of spleen qi in human bodies through long-term taking. Rice comprises tax rice, polished round-grained rice and sticky rice, so that the nutritional cereal meal is relatively comprehensive in nutrition and is easy to absorb by crowds with different physiques; as a certain amount of sticky rice is added, the nutritional cereal meal has certain sticky property, the gloss of the appearance of the nutritional cereal meal is improved, and the spleen tonifying and stomach nourishing effects of the nutritional cereal meal are improved. The nutritional cereal meal with the spleen tonifying effect is suitable for infant cereal accessory food eaten by infants at the age of above six months and children.
Owner:JIANGXI TONGLETANG MEDICINE BIOTECH

A kind of health-care red yeast wine and its production process

ActiveCN102286337AMellow tasteWith nutrition and health functionAlcoholic beverage preparationBiotechnologyRed yeast rice
The invention relates to a health-care red koji wine and a production process thereof. The wine comprises the following raw materials in percentage by weight: 11.5-12.5% of nonglutinous rice, 13-17% of sticky rice, 4.5-5.5% of Chinese herbal medicine, 4.5*10<-2> to 5.5*10<-2>% of yellow wine herbal medicine starter and white rhizopus medical powder, 1-2% of red yeast rice, 4.5*10<-3> to 6.5*10<-3>% of diastase, 1*10<-3> to 1.5*10<-3>% of acid protease and 65-68% of water, wherein the using amount ratio of the yellow wine herbal medicine starter to the white rhizopus medical powder is (1-2):1.The production process provided by the invention comprises the following working procedures of preparing raw materials; preparing a Lin-fan rice wine starter; primarily pickling the sticky rice; secondarily pickling the Chinese herbal medicine and the sticky rice; carrying out post-fermentation at low temperature; squeezing and filtering; decocting the wine and sterilizing; storing and ageing; blending; freezing and flocculating; filtering and filling, and the like; and the prepared health-care red koji wine has low alcoholic strength, salubrious, savoury and mellow taste, and has the effectsof tonifying Yang and replenishing the vital essence, enforcing spleen and nourishing kidney as well as bodybuilding and healthcare.
Owner:苏州同里红酿酒股份有限公司

Preparation method of five-colored steamed rice

Belonging to the field of food deep processing, the invention relates to a preparation method and process of five-colored steamed rice. The basic process of the five-colored instant steamed rice consists of: subjecting rice to dip dyeing, steaming, rice blending, hot filling, and vacuum packaging, thus obtaining a finished product. The method is characterized in that: polished round-grained rice, glutinous rice or germinated brown rice is adopted as the raw material, natural pigments derived from different plants are employed to dye the rice into different colors, the juice of caulis spatholobi is used to dye the rice red, the juice of Peristrophe roxburghiana is used to dye the rice purple, the juice of Vaccinium bracteatum Thunb leaves is used to dye the rice black, the juice of curcuma longa is used to dye the rice yellow, and a part of undyed rice (white) is retained to constitute five colors. In the invention, a vacuuming penetration technology is employed, the rice dyeing rate is accelerated, and the process time is shortened. With a high degree of industrialization, the method produces the five-colored steamed rice with the characteristics of aromatic flavor, rich nutrition, and strong health care. As the plants for dyeing all contain abundant functional components, the nutrition and health care components of the steamed rice are increased. The five-colored steamed rice can serve as both a staple food and a leisure health food.
Owner:NANJING AGRICULTURAL UNIVERSITY

Method for improving frequency of callus induction and plant differentiation rate in japonica rice anther culture

The invention relates to a rice anther culture improvement technology, and in particular relates to a method for improving the frequency of callus induction and plant differentiation rate in japonica rice anther culture. The method comprises the following steps that: 200g/667m<2> of 10% of paclobutrazol wettable powder and 50-60L of water are mixed for spraying treatment before sampling, the spraying of the paclobutrazol and low-temperature treatment cause multiple pollen cells in the anther to be in the later monokaryotic stage, novel cytokinin 4-FA is introduced into a callus inducing medium, under the synergistic action of the 4-FA, KT, and 2,4-D, division is easily started in the dark culture after inoculation, and the frequency of callus induction is greatly improved. By using the anther culture method, the frequency of callus induction in the japonica rice anther culture is obviously improved to exceed 85.0%. A differential medium comprises the following ingredients: an MS (Murashige and Skoog) basic culture medium, 0.5mg/L of NAA, 0.5mg/L of ZTO, 0.8mg/L of TDZ, 0.2mg/L of FA, 0.2mg/L of MET, 30g/L of saccharose, and 8g/L of agar powder; and after the novel hormones of ZT, 4-FA and TDZ are introduced, light cultivation is carried out, and plant differentiation rate can reach more than 86%.
Owner:JIANGSU XUHUAI DISTRICT XUZHOU AGRI SCI INST

Nutritional health-care breakfast powder

ActiveCN104413399AIn line with dietary structureFood shapingFood ingredient functionsAdditive ingredientFood flavor
The invention relates to a nutritional health-care breakfast powder, and belongs to the technical field of food processing. The nutritional health-care breakfast powder which has the efficacy of strengthening spleen and can be used as breakfast food comprises the following raw materials according to a special proportion: cooked Japonica rice flour, cooked Indica rice flour, cooked corn flour, cooked oat flour, cooked coix seed, cooked black bean flour, cooked soy bean flour, cooked white hyacinth bean flour, cooked Chinese yam powder, lotus seed powder, Radix codonopsis pilosulae powder, Largehead Atractylodes Rhizome powder, dried tangerine peel powder, hawthorn powder, malt powder, Tuckahoe powder, Villous Amomum fruit powder, dried Longan pulp powder, jujube powder and Chinese Angelica powder. The nutritional health-care breakfast powder contains various necessary nutrients, and moreover the content and proportion of the raw materials correspond with the dietary structure; the powder is rich in dietary fiber, vitamin B and various trace elements; the powder is convenient to carry over and eat and has the efficacies of strengthening the spleen, eliminating dampness, tonifying blood and qi, and health-care and keeping beauty, and simultaneously has the actions of food and medicine; the powder tastes sour and sweet, without bitter flavor of medicine; and the powder does not contain additives, and is natural and healthy.
Owner:启东市清源环境检测技术有限公司

Wheat composite flour and preparation method thereof

The invention discloses a wheat composite flour and a preparation method thereof. The flour is prepared from the following raw materials in parts by weight: 200-300 parts of whole wheat flour, 10-15 parts of japonica rice, 5-8 parts of betel nut taro, 6-10 parts of sargassum fusiforme, 6-8 parts of balsam pear, 5-10 parts of green money willow, 2-3 parts of hairyvein agrimonia herb and bud, 1-2 parts of sunflower leaves, 1-2 parts of a snakegourd fruit powder, 2-3 parts of cactus flowers, 1-2 parts of ginseng flowers, 2-3 parts of folium mori, 1-2 parts of potentilla discolor bunge, 2-3 parts of pumpkin vines, 5-8 parts of tremella powder, 4-6 parts of lentil and 3-6 parts of cucumber seed powder. The flour provided by the invention contains nutritional ingredients such as the betel nut taro, the green money willow and the like and has the effects of enriching nutrition, tonifying and nourishing the kidney, strengthening the spleen, nourishing the stomach, and reducing blood pressure and cholesterol, and is beneficial to people's physical health; moreover, various beneficial ingredients of traditional Chinese medicines are added into the formula; the compatibility is reasonable, the efficiency of health protection is enhanced, the processed wheat flour food is enabled to have the functions of easy digestion and absorption, and the cholesterol and blood pressure are lowered.
Owner:YINGSHANG GUANSHI FLOUR PROD

Molecular marker method for identifying indica type rice and japonica rice by using rice grain

The invention belongs to the technical field of biotype identification, in particular to a method for identifying indica type rice and japonica rice using rice grain by using a rice grain (rice) and inserting or deleting (InDel) a molecular marker. The method comprises the following steps of: extracting DNA from the rice grain, and comparing full-genome DNA sequences of indica type rice 93-11 andjaponica rice Nipponbare to obtain 40 pairs of specific InDel primers; and performing fragment amplification, electrophoretic separation and electrophoresis pattern analysis on the extracted DNA the in rice seed to identify the characteristics of the indica type rice and japonica rice of a rice sample. The method concretely comprises the following steps of: taking the DNA extracted from the rice grain as a template, and analyzing and counting molecular fingerprint patterns obtained on the basis of a polymerase chain reaction and agarose electrophoresis by using combination of the 40 pairs of specific InDel primers; and determining the characteristics of the indica type rice and japonica rice of the tested rice seed (sample) according to gene frequency (Fi or Fj) calculated by 93-11 genotype and japonica rice Nipponbare genotype molecular fingerprint on 40 InDel loci of the sample. The result can be obtained by only detecting the sample of one grain of seed, and the method is convenient and rapid, accurate in identification, and has good popularization and application prospect.
Owner:FUDAN UNIV

Method for identifying indica rice and japonica rice by inserting or deleting molecular marker in rice DNA

The invention pertains to the technical field of biological discrimination, in particular to a method for discriminating indica rice from japonica rice by utilizing molecular markers of rice DNA insertion or deletion. The method obtains 34 pairs of differential DNA primers designed by InDel differential fragment by making a comparison of whole genome sequence between indica rice cultivar 93-11 and japonica rice cultivar (Nipponbare). The DNA extraction, the amplification and ionophortic separation of DNA fragments and the analysis and calculation of an electrophoretogram of a target rice cultivar are carried out to discriminate indica rice from japonica rice. Precisely speaking, the 34 pairs of InDel primer groups are utilized and analysis and calculation are carried out according to a finger-print obtained on the basis of a polymerase chain reaction and vertical slab gel electrophoresis; the characteristics of indica rice or japonica rice of rice samples detected are worked out according to the average frequency (Fi or Fj) showing on indica rice alleles and japonica rice alleles on 34 InDel locuses. The invention has the advantages of simple, fast and convenient method, few samples for detection and correct discrimination results, thus having good prospect of promotion and application.
Owner:FUDAN UNIV

Black pepper grain wheat germ powder and preparation method thereof

The invention discloses black pepper grain wheat germ powder and a preparation method thereof. The black pepper grain wheat germ powder is characterized in that the powder is prepared from the following raw materials in parts by weight: 400-440 parts of wheat germ, 1-1.2 parts of albizia flower, 1.4-1.6 parts of raspberry, 2-2.3 parts of raspberry leaf, 1.6-1.8 parts of radix asparagi, 1.4-1.5 parts of loquat leaf, 2.3-1.5 parts of diarrheneae tateoka, 2-2.3 parts of seed of bitter bottle gourd, 20-22 parts of Japonica rice, 10-14 parts of millet, 10-11 parts of longjing tea dust, 5-6 parts of black pepper, 0.3-0.4 part of yeast, 7-8 parts of orange juice and 4-5 parts of nutrition additives. The black pepper grain wheat germ powder is reasonable and scientific in formula, and the added Japonica rice and millet are enriched in proteins, vitamins, mineral substances and multiple nutrient substances and are beneficial to human health, so that the black pepper grain wheat germ powder is strong in rice flavor. In addition, multiple Chinese herbal medicines are added in the processing process, thus the black pepper grain wheat germ powder has the effects of clearing away the heart-fire and improving eyesight, nourishing yin and tonifying kidney, clearing away the lung and stomach heat and nourishing blood and dredging collaterals.
Owner:陈瑞

Method for continuously producing safe late japonica rice on farmland with soil mildly and moderately contaminated by soil heavy metals

The invention belongs to the technical field of crop science, particularly relates to a technical method for continuously producing safe late japonica rice on farmland with soil mildly and moderately contaminated by the soil heavy metals of cadmium, lead and arsenic in the Tai Lake basin rice area. The method comprises screening and verification of genetype varieties of rice, wherein genetype varieties of rice, of which the contents of Cd, As and Pb in seeds are relatively lower and the agronomic character and the rice quality are excellent, are screened out according to the general performance of various genetypes under mild contamination conditions of general comparison fields and moderate contamination conditions of manually added heavy metals; silicon fertilizer capable of remarkably refraining accumulation of rice heavy metals can be applied in combination to the screened-out genetype varieties of rice so as to realize continuous production of safe late japonica rice on the farmland with soil mildly and moderately contaminated by the soil heavy metals. The invention aims to provide an ecological, environment-friendly, economical, effective and low-cost method for continuously producing safe late japonica rice on the farmland with soil mildly and moderately contaminated by soil heavy metals.
Owner:ZHEJIANG JIAXING AGRI SCI ACADEMY INST

Method for breeding high-yield japonica rice species capable of efficiently preventing rice blast

InactiveCN105052726AImprove the level of rice blast resistancePromote safe productionPlant genotype modificationF1 generationVitality
The invention discloses a method for breeding high-yield japonica rice species capable of efficiently preventing rice blast. The method comprises the following steps: (1) hybridizing a rice blast preventing parent with a high-yield parent to obtain a hybrid F1 generation, planting the hybrid F1 generation, and harvesting the F2 generation seeds; (2) sowing the F2 generation seeds in the planting area in a proper time, and selecting the single plants to obtain F3 generation plants; (3) mixing the selected F3 generation plants, threshing, sowing in a proper time, planting single plants, in the booting stage, using the rice blast mixed bacterium liquid in the area which is suitable for promotion of the species to carry out inoculation, and choosing the single plants to obtain the F4 generation plants; (4) choosing segregation generation more than F4 generation, choosing the plants, and obtaining the seeds of target species. According to the method, a rice blast inoculation technology and a high-yield species small area selecting technology are organically combined; the rice blast resisting gene and high-yield gene are effectively combined; the yield level and the resistance level are both enhanced, the vitality of the novel species is improved, and the rice blast resistant level of the novel species is effectively enhanced at the same time.
Owner:JIANGSU WUJIN RICE RES INST
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