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37 results about "Genus Oncorhynchus" patented technology
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Jump to navigation Jump to search. Oncorhynchus is a genus of fish in the family Salmonidae; it contains the Pacific salmon and Pacific trout. The name of the genus is derived from the Greek onkos ("hook") and rynchos ("nose"), in reference to the hooked jaws of males in the mating season (the "kype").
Application of rubber seedcake to oncorhynchus mykiss mixed feed and formula of feed
ActiveCN103300222AImprove farming efficiencyConserve scarce protein sourcesAnimal feeding stuffVitamin CQuinoline
The invention relates to an application of a rubber seedcake to an oncorhynchus mykiss mixed feed and a formula of the feed, and belongs to the field of aquaculture techniques. The fixed feed comprises the following components by weight percentage: 15-20% of fish meal, 6-10% of corn protein powder, 7-10% of soybean protein concentrate, 13-18% of bean dregs, 9-12% of rapeseed dregs, 7-10% of cottonseed dregs, 5-15% of the rubber seedcake, 1-7% of wheat middling, 10-12% of bean oil, 0.3-0.5% of soybean lecithin, 0.7-1.5% of monocalcium phosphate, 0.05-0.1% of vitamin C phosphate, 0.1-0.2% of choline chloride, 0.01-0.03% of ethoxy quinoline, 0.5-1.0% of a mineral premix compound, and 0.5-1.0% of a vitamin premix compound. According to the application and the formula, short protein sources such as the bean dregs, the cottonseed dregs and the rapeseed dregs are saved; the cost of the formula and the coefficient of the feed are lowered and reduced; the feed has a high cost performance; the aquiculture benefit of oncorhynchus mykiss is improved.
Owner:YUNNAN AGRICULTURAL UNIVERSITY
Biosensing detection method used for identifying salmo salar and rainbow trout
ActiveCN106018523AAvoid misleadingEasy to integrateMaterial electrochemical variablesElectrochemistryOrganism
The invention discloses a biosensing detection method used for identifying a salmo salar and a rainbow trout. The biosensing detection method comprises the following steps: the step 1 of extracting genome DNA of a sample to be detected, using a specific primer pair of the salmo salar to carry out PCR reaction with the genome DNA of the sample to be detected as a template and obtaining a PCR amplification product I of the sample to be detected; the step 2 of adding the PCR amplification product I obtained in the step 1 to the surface of an electrode decorated by an anchoring acceptor for reaction; the step 3 of detecting an electrochemistry signal of an electrochemistry activity labeled molecule and deciding that the sample to be detected comes from the salmo salar if the electrochemistry signal of the electrochemistry labeled molecule exists. The specific primer pair of the salmo salar comprises the electrochemistry activity labeled molecule and an anchoring labeled molecule on the upstream of a base sequence respectively, and the anchoring labeled molecule can be captured by the anchoring acceptor to enable the PCR amplification product with the anchoring labeled molecule to be captured by the surface of the electrode. The method is suitable for fish samples of any growth stage and in any shape.
Owner:CHINESE ACAD OF FISHERY SCI
Industrialized fry breeding method for marine oncorhynchus mykiss
ActiveCN105766724ANot affected by the weatherHigh degree of intensificationClimate change adaptationPisciculture and aquariaFish larvaeHigh density
The invention discloses an industrialized fry breeding method for marine oncorhynchus mykiss. The method comprises steps as follows: (1), hatching: eyed eggs are hatched in an indoor fresh water flowing manner, and a hatching room keeps dark; (2), breeding of fish larvae and juveniles: the fish larvae and juveniles are bred in the indoor fresh water flowing manner, the water temperature is kept in a range from 10 DEG C to 14 DEG C, the new water addition amount of a single pool is 10-15 L / min / 10,000 fish larvae and juveniles, and the breeding density in the water flowing mode does not exceed 15 kg / m<3>; (3), fry breeding: the marine oncorhynchus mykiss fries are bred by adopting indoor closed circulating fresh water, the water temperature is kept in a range from 14 DEG C to 18 DEG C, the water circulating amount of a circulating water breeding pool is 15-25 times / day / pool, the illumination intensity is kept in 800-1,000 lux, and the 24 hours of illumination intensity is kept. The fry breeding process of the marine oncorhynchus mykiss is performed indoors and is not influenced by weather, year-round production can be realized, the water quality condition is stable and controllable, the survival rate of the bred fries is high, and high-density large-scale breeding can be realized.
Owner:国信东方(烟台)循环水养殖科技有限公司
Hypothermic anesthesia transportation method for live Oncorhynchus mykiss
ActiveCN105210943ALower oxygen consumption rateAvoid damageClimate change adaptationPisciculture and aquariaHigh rateNormal level
The invention provides a hypothermic anesthesia transportation method for live Oncorhynchus mykiss, the method comprising following steps: 1) feed deprivation: food provisioning for Oncorhynchus mykiss is stopped for 2-3 days before transportation; 2) cooling and anesthesia treatment: water tanks are filled with cooled aquaculture water of 1-2 DEG C; the water temperature is maintained; anesthetic is added to the water and mixed well. The Oncorhynchus mykiss deprived of food is weighed and then put in the aquaculture water and quick cooling and anesthesia are performed. The Oncorhynchus mykiss is taken out of water surface when the activity ability of the fish is nearly exhausted. By this time, the fish bodies are in the state of hypothermic anesthesia and then they are to be encased. 3) the Oncorhynchus mykiss are transported by packing transportation or water track transportation. After arriving at a destination, The Oncorhynchus mykiss are brought back to life and the temperature of aquaculture water is gradually increased to normal level. The hypothermic anesthesia transportation method has following beneficial effects: no matter how much the transportation volume of live fish is, the transportation method can be performed with low cost, simple, flexible and easy operation; and the economic benefit can be guaranteed by high rate of survival of fish after transportation.
Owner:MARINE BIOLOGY INST OF SHANDONG PROVINCE +1
Oncorhynchus mykiss forage
InactiveCN103109995AIncrease conversion rateEnergy balanceFood processingAnimal feeding stuffAnimal scienceAnimal Foraging
The invention provides an Oncorhynchus mykiss forage. The Oncorhynchus mykiss forage comprises 18-24 parts of fishmeal, 35-45 parts of meat and internal organs of fish, 5-7 parts of a shell-fish paste, 20-25 parts of cottonseed meal, 3-5 parts of wheat flour, 2-3 parts of vinasse, 1-2 parts of multiple vitamins and 2-3 parts of corn oil. The Oncorhynchus mykiss forage has the advantages of carrying of nutrient components suitable for adult Oncorhynchus mykiss, balanced energy and proteins, and high forage conversion rate.
Owner:NANTONG MEINONG FEED
Oncorhynchus mykiss fingerling forage
InactiveCN103109996AIncrease conversion rateEnergy balanceAnimal feeding stuffPagoda treeAnimal science
The invention provides an Oncorhynchus mykiss fingerling forage. The Oncorhynchus mykiss fingerling forage comprises 55-65 parts of Peruvian fishmeal, 8-12 parts of soybean meal, 2-8 parts of wheat bran, 8-12 parts of barley flour, 2-8 parts of corn flour, 2-8 parts of powdered Leaf of Japanese Pagoda tree, 2-8 parts of beer yeast, 2-4 parts of soybean oil, 0.5-1.5 parts of mineral matters, 0.05-0.15 parts of multiple vitamins and 4-6 parts of phosphatide. The Oncorhynchus mykiss fingerling forage has the advantages of carrying of nutrient components suitable for Oncorhynchus mykiss fingerlings, balanced energy and proteins, and high forage conversion rate.
Owner:NANTONG MEINONG FEED
Anti-Diabetic or Anti-Hypertensive Dietary Supplement
InactiveUS20090111747A1Reducing mean systolic blood pressureLower systolic blood pressurePeptide/protein ingredientsMetabolism disorderHypertension medicationsHydrolysate
An anti-diabetic or anti-hypertensive fish protein hydrolysate is provided, in which the fish is of the genus Salmo or Oncorhynchus, and wherein the fish protein is hydrolysed by a metalloendopeptidase obtainable from Bacillus amyloliquefaciens. Methods of making and methods for using such fish protein hydrolysates are also provided.
Owner:OCEAN NUTRITION CANADA
Anti-hypertensive dietary supplement
InactiveUS20060183690A1Suppress high blood pressureInhibiting I-convertingDipeptide ingredientsTripeptide ingredientsHypertension medicationsHydrolysate
An anti-hypertensive fish protein hydrolysate is provided, wherein the fish is of the genus Salmo or Oncorhynchus, and wherein the fish protein hydrolysate comprises at least 1 peptide selected from the group consisting of: Leu-Ala-Phe, Leu-Thr-Phe, Ile-Ile-Phe, Leu-Ala-Tyr, Ile-Ala-Tyr, Val-Phe-Tyr, Tyr-Ala-Tyr, Val-Leu-Trp, Ile-Ala-Trp, Tyr-Ala-Leu and Tyr-Asn-Arg. Methods of making and methods for using such fish protein hydrolysates are also provided.
Owner:DSM NUTRITIONAL PROD
Anti-hypertensive dietary supplement
InactiveUS7179793B2Reduce pressureHydrolysed protein ingredientsTripeptide ingredientsHypertension medicationsHydrolysate
Owner:DSM NUTRITIONAL PROD
Method for artificial breeding of oncorhynchus mykiss
InactiveCN110612930AImprove the survival rate of breedingImprove hatchabilityFood processingClimate change adaptationWater qualityEmbryo
The invention discloses a method for artificial breeding of oncorhynchus mykiss. The method includes steps of parent fish introduction, domestication and culture, artificial insemination, artificial hatching, fry rearing, daily management and the like. In a process of parent fish introduction, domestication and culture, parent fish feed and parent fish nutrition powder are adopted for feeding; infry rearing, fry bait and special compound feed for fry are adopted for feeding; in a process of daily management, medicinal bait is adopted for disease and pest prevention and control. According to fish physiological principles, by researches of oncorhynchus mykiss fertilized egg development, embryo hatching and fry rearing and requirements of oncorhynchus mykiss on water quality and bait, optimal ecological conditions are created for health growth of oncorhynchus mykiss, the fertilized egg hatching rate and the fry rearing survival rate are increased, and a series of research results relatedto artificial breeding of oncorhynchus mykiss are formed. The method is significant to scale development and maturation of artificial breeding of oncorhynchus mykiss and the artificial breeding industry in China.
Owner:NANNING UNIV
On-board fish-farming hold for breeding oncorhynchus
InactiveCN109984077AAvoid enteringAvoid pollutionPisciculture and aquariaFishing vesselsWater sourceOn board
The invention belongs to the technical field of cold water fish farming equipment manufacturing, relates to a fish-farming hold arranged on a deck, in particular to an on-board fish-farming hold for breeding oncorhynchus. The main structure of the on-board fish-farming hold for breeding the oncorhynchus comprises a hold cover preventing other water sources from entering the fish hold and a hold body providing a suitable living environment for the oncorhynchus, wherein the hold cover comprises an edge fish hold upper cover, a middle fish hold upper cover, drain holes, a hatch tank, an upper cover lifting hole, a fixing groove, a diversion notch and a waterproof connecting groove; the hold body comprises a pipe hole, a water inlet pipe, a water chamber, a water inlet pipe diversion port, a vertical insertion pipe, a drain pipe, an overflow pipe, a drain pipe valve, an overflow pipe valve, a drain pipe port, a sewage collection chamber and a blind plate flange; the hatch tank is located on the upper edge of the fish hold body, so that the edge fish hold upper cover and the middle fish hold upper cover are convenient to take and place, and the bottom of the water chamber is an invertedcone bottom. The on-board fish-farming hold for breeding the oncorhynchus has the advantages that the main structure is simple, the design concept is ingenious, the production and use are safe and convenient, the preparation cost is low, the application environment is good, and the market prospect is wide.
Owner:山东深海冷水团海洋开发有限公司
Adult oncorhynchus mykiss compound feed low in nitrogen and phosphorus emissions
InactiveCN105767592AGood body shapeImprove product valueFood processingClimate change adaptationConjugated proteinNitrogen
The present invention discloses an adult oncorhynchus mykiss compound feed low in nitrogen and phosphorus emissions. The compound feed comprises the following components in parts by weight: 40-55 parts of compound protein components, 2-5 parts of compound amino acid components, 10-20 parts of compound oil components, 2-5 parts of compound insecticide components, 3-5 parts of special color-enhancing components, 2-5 parts of micro-ecological preparations, 5-15 parts of corn gluten meal, 5-15 parts of vital wheat gluten, 0.01-0.1 part of vitamin mixture and 0.02-0.2 part of mineral mixture. The compound feed conforms to the raptatorial features of the oncorhynchus mykiss and meets the needs of the adult oncorhynchus mykiss to high protein through adding the compound protein components into the compound feed. By feeding the compound feed to the adult oncorhynchus mykiss, the body color can be improved, the occurrence of parasitic diseases can be reduced, the growth of the adult oncorhynchus mykiss can be promoted, and the breeding efficiency can be improved.
Owner:QINGDAO QIHAO NUTRITION TECH
Molecular marker primer and method for identifying North Pacific salmon and rainbow trout
InactiveCN107699626ANo transversionAmplification results are consistentMicrobiological testing/measurementDNA/RNA fragmentationGermplasmRed mullet
The invention relates to a molecular marker primer and a method for identifying North Pacific salmon and rainbow trout. Sequences of the marker primer are: MiFish-U-F:5'-GTCGGTAAAACTCGTGCCAGC-3'; andMiFish-U-R:5'-CATAGTGGGGTATCTAATCCCAGTTTG-3'. The molecular marker primer provided by the invention helps to solve the problem that germplasms of oncorhynchus suckley fishes are mixed, and the methodprovided by the invention is simple to operate, easy to master and high in accuracy.
Owner:THIRD INST OF OCEANOGRAPHY STATE OCEANIC ADMINISTATION +1
Breeding method capable of improving disease resistance of oncorhynchus mykiss
InactiveCN108575826AImprove the quality of farmingImprove farming outputFodderClimate change adaptationDiseaseHigh survival rate
The invention belongs to the field of aquaculture, and discloses a breeding method capable of improving disease resistance of oncorhynchus mykiss. The method comprises the following steps: washing a pond pasted with cement, and disinfecting the pond by using lime water; sprinkling a fertilizer on the water surface of the pond; selecting fry with equal sizes and a body length of 3-5 cm, and throwing the fry according to a fry throwing amount of 5000-10000 / mu; after the fry are thrown, performing feeding by using fry bait, wherein feeding is performed once separately in the morning and evening,and feeding is performed according to a feed amount of 5-10% of a body weight of the oncorhynchus mykiss every time; after the fry are mature, performing feeding by using mixed feed, wherein feeding is performed according to a feed amount of 10-15% of a body weight of the oncorhynchus mykiss every time; and performing comprehensive sterilization on the fish pond for one time every month, and regularly removing sediments at the bottom of the pond every month. The method provided by the invention has simple operation, and the oncorhynchus mykiss has high autoimmune function and disease resistance, a high survival rate, a high growth speed and high economic benefits.
Owner:镇沅今晨山水产科技有限公司
Making method of quick-frozen mixed kabob with Litopenaeus vannamei
InactiveCN105558903ASimple processing technologyEasy to processMeat/fish preservation by freezing/coolingFood shapingQuick FreezeOnion bulb
The invention discloses a making method of a quick-frozen mixed kabob product with Litopenaeus vannamei, comprising the following steps: using shrimps of Litopenaeus vannamei as raw shrimps, and removing the heads, shells and intestines and washing to obtain meat of Litopenaeus vannamei; cutting cubes of Oncorhynchus keta into 10-12 g heavy small fish pieces; washing fresh green peppers and onion bulbs, and draining and cutting to obtain green pepper slices and onion bulb slices; serially connecting the small fish pieces, the meat of Litopenaeus vannamei and the green pepper and onion bulb slices to obtain a semi-finished kabob; quick-freezing the semi-finished kabob, ice-coating, bagging and sealing the kabob, and cold storing the obtained kabob in a box at -20+ / - DEG C after the product passes the detection with a metal detector. The quick-frozen mixed kabob with Litopenaeus vannamei made by using the making method has the advantages of making simplicity, unique taste, balanced nutrition, safety and sanitation and the like.
Owner:ZHEJIANG GONGSHANG UNIVERSITY +1
Method for controlling synchronous maturity of brook trout and rainbow trout
ActiveCN106857331AIncrease the amount of feedingIncrease supplyClimate change adaptationAnimal feeding stuffBroodstockTrout
The invention discloses a method for controlling the synchronous maturity of brook trout and rainbow trout. The method comprises the following steps that female rainbow trout and male brook trout are cultured in a separated mode; when the ovaries of the female rainbow trout are developed to the end of the III period and the beginning of the IV period, stimulation by running water is conducted for 2 hours one time every 3 days, and the water temperature in a culture pond is decreased to 6 DEG C; meanwhile, the average sunlight irradiation time of the male brook trout is adjusted to 5.8 hours, the male brook trout is subjected to sunlight irradiation one time every day, and stimulation by the running water is conducted for 6 hours one time every day; the female rainbow trout is fed with fresh fish one time every week; the male brook trout is fed with the fresh fish one time every day, the female rainbow trout is fed with commercial feed two times every day, and the male brook trout is fed with granulated feed two times every day. By means of the method, the synchronous maturity rate of the brook trout and the rainbow trout can be increased to 85.7%, it is ensured that the amount of the rainbow trout is enough for hybridization, and the method is beneficial to popularizing the hybridization breeding work of the brook trout and the rainbow trout.
Owner:保定市水产技术推广站
Traditional Chinese medicine for resisting parasite of oncorhynchus mykiss
InactiveCN104940499APrevention and treatment of parasitic diseasesHas insecticideDigestive systemAnimal feeding stuffBetelParasitic disease
The invention discloses traditional Chinese medicine for resisting parasite of oncorhynchus mykiss. The traditional Chinese medicine is prepared from the following raw materials in parts by weight: 3-10 parts of the fruit of Rangoon creeper, 5-15 parts of betel nut and 3-10 parts of skin of szechwan Chinaberry fruit. Oncorhynchus mykiss is fed with the traditional Chinese medicine in the form of a fodder additive in general, and the added amount of the traditional Chinese medicine is 0.5-1% of the total amount of the conventional mixed fodder; the parasitic disease of oncorhynchus mykiss can be effectively prevented and treated when the oncorhynchus mykiss is fed with the uniformly mixed conventional fodder and the traditional Chinese medicine once per 15 days. The raw materials of the traditional Chinese medicine have synergistic effect and composite efficacy, so that the traditional Chinese medicine has the efficacies of expelling and killing parasite, removing food retention and tonifying spleen and can effectively prevent and treat the parasitic disease of oncorhynchus mykiss.
Owner:ZIYUAN MINSHENG AQUACULTURE
Oncorhynchus mykiss fingerling forage
InactiveCN103109999AIncrease conversion rateEnergy balanceAnimal feeding stuffAnimal ForagingRapeseed
The invention provides an Oncorhynchus mykiss fingerling forage. The Oncorhynchus mykiss fingerling forage comprises 55-65 parts of fishmeal, 8-12 parts of blood powder, 5-10 parts of soybean meal, 8-12 parts of a rapeseed cake, 3-7 parts of wheat bran, 3-7 parts of linseed meal, 1-3 parts of phosphatide, 2-6 parts of mineral matters, 0.5-1.5 parts of multiple vitamins, 0.1-0.2 parts of methionine, 0.4-0.6 parts of lysine and 1-5 parts of earthworm powder. The Oncorhynchus mykiss fingerling forage has the advantages of carrying of nutrient components suitable for Oncorhynchus mykiss fingerlings, balanced energy and proteins, and high forage conversion rate.
Owner:NANTONG MEINONG FEED
Production method of Oncorhynchus Mykiss triploid fry
InactiveCN103283650AAvoid dischargeRealize large-scale preparationClimate change adaptationPisciculture and aquariaDiseasePrecocious puberty
The invention provides a production method of Oncorhynchus Mykiss triploid fry. The production method including fertilizing fertilized eggs of Oncorhynchus Mykiss for 12-14 min at the temperature of 7 DEG C to transfer to 240mg / L 6-DMAP (6-Dimethylaminopurine) solution at temperature at 12-14 DEG C for soaking for 14-16 min, and then transferring the fertilized eggs to hatching water to hatch normally. After around 50 days, the Oncorhynchus Mykiss triploid fry are hatched from the fertilized eggs. Eyeing rate of the fertilized eggs during hatching is more than 68%, hatching rate of the fry reaches 90%, the fry are detected by a flow cytometry, rate of triploid reaches 81%. By the aid of the production method of the Oncorhynchus Mykiss triploid fry, the problems of precocious puberty, individual miniaturization, disease breeding and the like on cultivation individuals due to long-term inbreeding and lack of systematic select breeding during cultivation of the Oncorhynchus Mykiss, and the production method has good market value.
Owner:BEIJING FISHERIES RES INST
Preparation method of oncorhynchus mykiss walbaum and oncorhynchus mykiss hybrid triploid offspring seed
InactiveCN103229742AAvoid dischargeRealize large-scale preparationClimate change adaptationPisciculture and aquariaDiseasePlant disease
The invention provides a preparation method of an oncorhynchus mykiss walbaum and oncorhynchus mykiss hybrid triploid offspring seed. The preparation method comprises the steps of: carrying out in vitro fertilization on oncorhynchus mykiss walbaum female parent fish ova and oncorhynchus mykiss male parent fish sperms, transferring into a 170-190 mg / L 6-DMAP (6-dimethylaminopyridine) solution with the temperature of 12-14 DEG C after fertilized ova is fertilized for 12-14minutes, soaking for 14-16minutes, then transferring in a water body with the temperature of 6-8 DEG C and then hatching; hatching the fertilized ovum to obtain hybrid triploid larva fishes after about 50 days; and detecting the larva fishes by using a flow cytometry, wherein the eyed rate of the fertilized ova in a hatching period is above 71 percent, the hatching rate of the seeds reaches above 90 percent and the triploid rate reaches above 80 percent. By using the preparation method of the oncorhynchus mykiss walbaum and oncorhynchus mykiss hybrid triploid offspring seed, the problems of sexual precocity, miniaturization, disease propagation and the like of individuals in a trout cultivating process are solved, the advantages of hybridization and triploid are obtained, and a good market value is achieved.
Owner:BEIJING FISHERIES RES INST
Oncorhynchus keta walbaum narcosis method
InactiveCN106577404ASituations to avoid deathReduce harmClimate change adaptationPisciculture and aquariaMedicineGenus Oncorhynchus
The invention discloses an Oncorhynchus keta walbaum narcosis method. Two narcosis procedures adopting different containers and different anesthetic concentrations are conducted for primary narcosis and deep narcosis of Oncorhynchus keta walbaum, conditions such as the anesthetic concentrations, narcosis time, water-leaving time and the like are optimized, the situations that the Oncorhynchus keta walbaum revives too early due to insufficient narcosis and the Oncorhynchus keta walbaum dies due to excessive narcosis in the operation process can be effectively avoided, harm to the Oncorhynchus keta walbaum is reduced in the water-leaving operation process, and the method has great significance to Oncorhynchus keta walbaum standard breeding operation, breeding data collection, fish welfare guarantee and the like.
Owner:SHANDONG ORIENTAL OCEAN SCI TECH
Mariculture method for oncorhynchus keta
InactiveCN106577392AReduce the difficulty of operationReduce operating costsClimate change adaptationPisciculture and aquariaSocial benefitsMariculture
The invention discloses a mariculture method for oncorhynchus keta. The mariculture method for oncorhynchus keta is implemented mainly from four aspects of culture equipment, feedstuff feeding, water quality requirements, daily management and the like. Complete artificial mariculture for oncorhynchus keta is achieved for the first time in China by means of unique culture technology and culture conditions. The method comprises the following advantages that it can be ensured that oncorhynchus keta is protected against influences of severe natural environment and various natural enemies in the growth process, the growth speed is high, and the survival rate is high; 2, oncorhynchus keta can be harvested in any growth stage, the meat quality is ensured, and meanwhile products with different specifications are provided for the market; and a foundation is laid for achieving complete artificial breeding of oncorhynchus keta. By integrating the advantages, the method has good economic benefits and social benefits.
Owner:SHANDONG ORIENTAL OCEAN SCI TECH
Method for culturing oncorhynchus keta in fresh water
InactiveCN106031362AAchieving Freshwater AquacultureClimate change adaptationPisciculture and aquariaSaline waterFresh water organism
Provided is a method for culturing oncorhynchus keta in fresh water. An objective is to solve a problem that at present, from young fishes to adult fishes of oncorhynchus keta must survive or be cultured in saline water. The method is used to culture young fishes to adult oncorhynchus keta in fresh water, and water temperature is 6-10 DEG C, oxygen concentration in water is at least 7 mg / L, and pH value of water is 6-7. The method comprises: feeding oncorhynchus keta artificial pellet feed; young fish culture density being 300-500 / m<2>, culture water depth being 0.4-0.6 m; when weight of a fish body increases to 40-60 g, water depth increasing to 0.8-1 m; when weight of a fish body increases to 150 g, water depth increasing to 1-1.2 m. The method is used to culture autumn oncorhynchus keta, and survival rate from oncorhynchus keta young fishes to large marketable fishes is above 75%, reaching requirement of cultivation in batches.
Owner:高云
A biosensing assay for the identification of Atlantic salmon and rainbow trout
ActiveCN106018523BAvoid misleadingEasy to integrateMicrobiological testing/measurementMaterial electrochemical variablesElectrochemistryGenus Oncorhynchus
The invention discloses a biosensing detection method used for identifying a salmo salar and a rainbow trout. The biosensing detection method comprises the following steps: the step 1 of extracting genome DNA of a sample to be detected, using a specific primer pair of the salmo salar to carry out PCR reaction with the genome DNA of the sample to be detected as a template and obtaining a PCR amplification product I of the sample to be detected; the step 2 of adding the PCR amplification product I obtained in the step 1 to the surface of an electrode decorated by an anchoring acceptor for reaction; the step 3 of detecting an electrochemistry signal of an electrochemistry activity labeled molecule and deciding that the sample to be detected comes from the salmo salar if the electrochemistry signal of the electrochemistry labeled molecule exists. The specific primer pair of the salmo salar comprises the electrochemistry activity labeled molecule and an anchoring labeled molecule on the upstream of a base sequence respectively, and the anchoring labeled molecule can be captured by the anchoring acceptor to enable the PCR amplification product with the anchoring labeled molecule to be captured by the surface of the electrode. The method is suitable for fish samples of any growth stage and in any shape.
Owner:CHINESE ACAD OF FISHERY SCI
A low-temperature anesthesia transportation method for live spotted trout
InactiveCN105210943BLower oxygen consumption rateAvoid damageClimate change adaptationPisciculture and aquariaNormal levelEconomic benefits
Owner:MARINE BIOLOGY INST OF SHANDONG PROVINCE +1
Oncorhynchus ganoderma lucidum and its cultivation method
InactiveCN110201007ALow toxicityImprove safety indexCultivating equipmentsAntineoplastic agentsSafety indexCurative effect
Owner:FUJIAN UNIV OF TRADITIONAL CHINESE MEDICINE
Industrialized Seedling Cultivation Method of Marine Rainbow Trout
ActiveCN105766724BNot affected by the weatherHigh degree of intensificationClimate change adaptationPisciculture and aquariaFish larvaeFresh water organism
The invention discloses an industrialized fry breeding method for marine oncorhynchus mykiss. The method comprises steps as follows: (1), hatching: eyed eggs are hatched in an indoor fresh water flowing manner, and a hatching room keeps dark; (2), breeding of fish larvae and juveniles: the fish larvae and juveniles are bred in the indoor fresh water flowing manner, the water temperature is kept in a range from 10 DEG C to 14 DEG C, the new water addition amount of a single pool is 10-15 L / min / 10,000 fish larvae and juveniles, and the breeding density in the water flowing mode does not exceed 15 kg / m<3>; (3), fry breeding: the marine oncorhynchus mykiss fries are bred by adopting indoor closed circulating fresh water, the water temperature is kept in a range from 14 DEG C to 18 DEG C, the water circulating amount of a circulating water breeding pool is 15-25 times / day / pool, the illumination intensity is kept in 800-1,000 lux, and the 24 hours of illumination intensity is kept. The fry breeding process of the marine oncorhynchus mykiss is performed indoors and is not influenced by weather, year-round production can be realized, the water quality condition is stable and controllable, the survival rate of the bred fries is high, and high-density large-scale breeding can be realized.
Owner:国信东方(烟台)循环水养殖科技有限公司
Chinese herbal medicine feed additive for preventing oncorhynchus mykiss from suffering from fin-rot disease and use of Chinese herbal medicine feed additive
InactiveCN107334001ACompatibility is reasonableGood synergistic effectClimate change adaptationAnimal feeding stuffDiseaseHouttuynia
The invention discloses a Chinese herbal medicine feed additive for preventing oncorhynchus mykiss from suffering from a fin-rot disease and use of the Chinese herbal medicine feed additive. The additive comprises the components in parts by weight: 18-22 parts of lemna minor, 20-25 parts of heartleaf houttuynia herbs, 10-14 parts of chinaberry bark, 13-17 parts of common cnidium fruits, 8-12 parts of radix scutellariae, 11-14 parts of Chinese magnoliavine fruits, 6-8 parts of hedyotis diffusa, 7-9 parts of fructus forsythiae, 5-7 parts of wild chrysanthemum flowers, 3-5 parts of radix bupleuri, and 1-3 parts of radix angelicae sinensis. The Chinese herbal medicine feed additive has the beneficial effects that the components are reasonable in compatibility, and the additive has remarkable synergy effects, has effects of resisting bacteria, removing toxicity and disinfecting insects, can effectively prevent the fin-rot disease and can improve the immunity of the organisms of the oncorhynchus mykiss. The additive belongs to a purely natural substance, so that after the additive is used for a long term, the problems of drug resistance, drug residues and the like are not liable to cause. The additive is convenient to use, the oncorhynchus mykiss does not need to be fished out to be applied with drugs, and the damage to the oncorhynchus mykiss in the operation process is reduced.
Owner:TONGHUA NORMAL UNIV
Production method of Oncorhynchus Mykiss triploid fry
InactiveCN103283650BAvoid dischargeRealize large-scale preparationClimate change adaptationPisciculture and aquariaDiseasePrecocious puberty
Owner:BEIJING FISHERIES RES INST
Edible processing method of oncorhynchus mykiss
InactiveCN105361015AKeep the tasteRich tasteMeat/fish preservation by freezing/coolingSugarGenus Oncorhynchus
The present invention discloses an edible processing method of oncorhynchus mykiss. The heads, tails and internal organs of the oncorhynchus mykiss are cut off, the cut oncorhynchus mykiss is split into two parts from the back, the spit oncorhynchus mykiss is washed clean by clear water, rice wine, edible salt and sugar are added into the cleaned oncorhynchus mykiss to be blended evenly, the blended oncorhynchus mykiss is put into a temperature of 0-4 DEG C to be refrigerated and pickled for 12-48 hours, the pickled oncorhynchus mykiss is taken out and hung in a cold-fumigation cabinet to conduct fumigation for 7-14 days, the fumigated oncorhynchus mykiss can be eaten instantly and the fumigation temperature is controlled at 21-32 DEG C. The oncorhynchus mykiss is subjected to a fumigation processing and the treated oncorhynchus mykiss can be eaten instantly, which retains the raw eating taste of the oncorhynchus mykiss. The oncorhynchus mykiss also has a light fumigated flavor and is delicious in taste, rich in mouthfeel, and long in aftertaste. At the same time, the safety problem of the oncorhynchus mykiss is addressed and the preservation time has also been greatly extended.
Owner:TIANQUAN RUNZHAO STURGEON
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