171 results about "Egg incubation" patented technology

The invention relates to marine fish breeding, and particularly discloses an indoor full-artificial breeding method for black epinephelus, which specifically comprises the key technical links of nutrient enrichment of parent fish, hormone induced spawning, artificial insemination and fertilized egg incubation, indoor breeding of fry, compound feed domestication and the like. By controlling water temperature, illumination, salinity and nutritional conditions, synchronous maturation and efficient ovulation of parent gonads of the epinephelus nigatosus are achieved, the fertilization rate reaches 95% or above, and the hatching rate exceeds 85%. According to the method, the whole-process artificial controllable breeding of the epinephelus nigatosus from the parent fish to the fry is realized, a new variety is provided for the epinephelus culture industry, and a feasible technical approach is also provided for the artificial breeding and improved variety breeding of the wild epinephelus nigatosus in the island reef of the South China Sea.

The invention provides an artificial propagation method of Sinilabeo wuyi, and belongs to the technical field of aquatic animal breeding. The artificial propagation method of the Sinilabeo wuyi comprises the steps of parent fish classification, parent fish rearing, artificial spawning induction, natural insemination, artificial insemination, fertilized egg incubation, fry rearing, juvenile fish rearing and the like. The oxytocic is reasonable in compatibility, the injection time of the oxytocic is accurate, the oxytocic rate, the fertilization rate and the hatching rate are increased, and damage to parent fishes is small. According to the method, feeding methods in different stages of fry breeding are also defined, the survival rate of the sinilabeo wuyi fry breeding stage is increased, and a technical support is laid for artificial breeding of the endangered species sinilabeo wuyi.

A network model, a construction method, and a method and system for non-destructive gender identification of eggs. The network model for identifying the gender of eggs, comprising a first filter layer (100) capable of screening spectral image bands of features of fertilized eggs; and a second filter layer (200) capable of further extracting image features and channel features of the fertilized eggs. Original image spectrums can be directly used as an output, thus overcoming the disadvantage of waste of potential useful information in average spectrum methods, ameliorating the problems of slow convergence, many parameters and insufficient accuracy of deep learning during processing of large-dimensional hyperspectral images, and achieving gender identification on the tenth day of egg incubation.

1. The name of the design product: egg incubator (16 PRO). 2. The use of the design product: applied to egg incubation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present application relates to the technical field of egg incubation, and particularly relates to a multi-angle egg frame bearing incubation device, which comprises a first vertical frame and a second vertical frame, and left and right guide rails are fixedly installed on the first vertical frame and the second vertical frame; the middle parts of the left and right guide rails are upwardly protruded in a circular arc shape; a suspended egg incubation frame is arranged between the left and right guide rails; rolling modules in rolling connection with the left and right guide rails are installed on the two sides of the egg incubation frame; and a lifting sliding assembly is installed at the bottom of the second vertical frame. When the egg incubation frame is inclined leftward and rightward along the length direction at one side and the other side of the middle parts of the left and right guide rails, the left and right guide rails generate a height difference in the vertical direction, and the egg incubation frame is inclined forward and backward along the width direction.

The application discloses a kind of gradient low temperature domestication, constant low temperature storage method of acrosternum hilare adult, comprising the following steps: (1) 10-15 day old acrosternum hilare adult is placed into storage box, the substrate and armyworm are loaded in the storage box;(2) the storage box is placed into artificial climate chamber and gradient low temperature domestication is carried out, and the gradient low temperature domestication program is: 26 DEG C →20 DEG C domestication 8h →15 DEG C domestication 8h →10 DEG C domestication 8h →6 DEG C domestication 8h →4 DEG C domestication 8h;(3) after domestication, acrosternum hilare adult is placed at 4 DEG C and refrigerated, and refrigeration time is 40-60 days.The application can guarantee normal fecundity and egg hatch rate, and better offspring development and offspring survival rate in its life period by placing acrosternum hilare adult into storage box loaded with substrate and armyworm and carrying out gradient low temperature domestication, and then placing it at 4 DEG C and refrigerating for 40-60 days.

The present application relates to the technical field of livestock and poultry hatching breeding, and particularly relates to a plateau low-pressure environment hen egg hatching process, which sequentially comprises egg pre-treatment, pre-hatching regulation, mid-hatching regulation, post-hatching regulation and hatching regulation; the egg pre-treatment is to pre-warm, atomize and disinfect with livestock special non-toxic disinfectant and naturally dry after screening qualified eggs; the pre-hatching is 1d to 7d, the mid-hatching is 8d to 14d, the post-hatching is 15d to 18d, and the hatching is 19d to 21d. The present application aims at the hatching pain point of the plateau low-pressure environment, constructs a whole-process gradient collaborative hen egg hatching system, implements multi-parameter collaborative regulation from the egg pre-treatment to the whole hatching process, effectively solves the technical problems of the plateau hatching, and has significant technical advantages and application value.

The utility model relates to the technical field of egg incubation, in particular to a hatching egg incubator with automatic temperature control and ventilation functions, which comprises an incubator body and an egg turning mechanism. A supporting seat is arranged in the box body, a rotating seat is connected to the supporting seat in a rolling mode, and a stand column is coaxially arranged on the rotating seat; the egg turning mechanism comprises four placement frames distributed in a linear array, a rotating rod arranged on the placement frames, an electric push rod vertically arranged on the rotating seat, a connecting rod in driving connection with the electric push rod, four first connecting pieces arranged on the connecting rod and second connecting pieces arranged on the placement frames, and the rotating rod penetrates through the stand column and is rotationally connected with the stand column; and the first connecting piece is rotationally connected with the second connecting piece. According to the automatic egg turning device, hatching eggs can be turned automatically during hatching, the hatching success rate of the hatching eggs can be guaranteed, and the practicability of the device is improved.

The utility model provides a monitoring device for efficient incubation of red scale roes, which relates to the technical field of roe incubation and comprises a bottom plate, a roe incubation box fixedly mounted at the top of the bottom plate, a cold water tank fixedly mounted at the top of the bottom plate, a first water cover fixedly mounted at the top of the cold water tank, and a condensate pipe fixedly inserted at the top of the first water cover. According to the fish egg incubator, under the action of the first temperature sensor, when the water temperature in the fish egg incubator is lower than a set value, the two heaters are started through the controller to heat the water, and then when the temperature is higher than the set value, the water pump is started through the controller to heat the water; the water in the cold water tank is absorbed by the condensate water pipe, passes through the inside of the roe incubator along the condensate water pipe and then returns to the recycling box, so that the cooling effect is achieved until the temperature is controlled to be the temperature suitable for efficient incubation of red-scale roes, high-quality monitoring of the red-scale roe incubation temperature is achieved, and the incubation rate and the fry quality are improved.

This invention provides a device for hatching and rearing soybean hawk moth eggs and larvae. Specifically, the device includes a hatching cage base, an egg distribution plate above the hatching cage base, larval climbing posts, a larval feeding platform, and a larval feeding chamber. This invention also provides a method for rearing soybean hawk moth larvae using this device.

The present invention discloses the application of serine in the feed of Coccinella septempunctata, belonging to the field of feed. It also discloses the feed of Coccinella septempunctata added with serine, and its raw material composition is: dried fly maggot pupae powder, dried goose liver powder, rose pollen, dried kiwifruit powder, sucrose, olive oil, purified water, potassium sorbate, serine. Through the improvement of materials, the present invention improves the feeding effect of female Coccinella septempunctata, and by controlling the content of serine, more precise control is carried out on the egg-laying amount, feeding frequency, egg hatching rate and adult survival rate, improving the survival rate, egg hatching rate and egg-laying amount of Coccinella septempunctata, which is more beneficial to the feeding of female Coccinella septempunctata, and the cost is greatly reduced compared with the prior art.

The utility model discloses a multi-layer roe hatching device which comprises a frame body, a plurality of layers of separating frames and a plurality of layers of hatching devices. The incubation drawers are arranged on the partition frames on the corresponding layers in a sliding mode, water inlets and water outlets are formed in the incubation drawers, plugs are detachably connected to the water outlets, and water return openings are further formed in the incubation drawers; the hatching trays are arranged in the corresponding hatching drawers, and water outlet parts communicated with the hatching drawers are arranged on the bottom surfaces and the side walls of the hatching trays; the water flow circulating pipe fitting comprises a water outlet pipe fitting and a water return pipe fitting, the water outlet pipe fitting is connected with the water inlet, the water outlet pipe fitting is configured to simulate natural water flow to discharge water for roe incubation, the water return pipe fitting is connected with the water return port, and the water return pipe fitting is configured to recover water in the roe incubation process. The space occupied by the multi-layer roe hatching device is reduced, and the hatching efficiency is improved.

The utility model provides a multifunctional fish breeding and culturing facility. The multifunctional fish breeding and culturing facility comprises a hatching spraying facility, a movable partition plate, a culturing water inlet pipe, a culturing tank body, a hatching frame and a culturing water outlet pipe, the depth of the cylinder body is gradually increased along the water flow direction; partition plate inserting grooves are formed in the inner wall of the breeding tank body at intervals in the water flow direction, and the movable partition plate is inserted into each partition plate inserting groove; the breeding space of the breeding tank body is divided into a plurality of breeding subareas through the movable partition plates. According to the utility model, intensive culture facilities are adopted to solve the problems of viscous fertilized egg incubation, culture of fishes with different habits and partitioned culture of fishes with different specifications in different stages, so that the production and culture in the whole stage from parent fish culture, parent fish spawning and fertilization, fertilized egg incubation to open fry culture, fry culture and fish culture are realized; the artificial injury to the fishes caused by frequent conversion of culture facilities in the culture process is avoided, and the culture efficiency and effect of the fishes are improved.

The present application relates to fish breeding technical field, propose a kind of fish egg hatching device and hatching method, including three-way pipe, oxygenation pipe, incubation pipe, adjusting piece and shaftless propeller, wherein, three-way pipe has first pipe mouth, second pipe mouth and third pipe mouth;Oxygenation pipe is connected with first pipe mouth and passes through, and the aeration end of oxygenation pipe corresponds third pipe mouth;Incubation pipe one end is connected with second pipe mouth and passes through;Adjusting piece is set in third pipe mouth;Shaftless propeller is set on the end of incubation pipe away from three-way pipe.This application can control the flux of third pipe mouth by adjusting piece, i.e. the oxygen content of water flow into incubation pipe through third pipe mouth can be controlled;At the same time, incubation pipe is used for water flow, by controlling the power of shaftless propeller, i.e. water flow can be controlled, so it is convenient to control the oxygen content of water flow and flow rate, when setting multiple devices for hatching, distinctive hatching cycle contrast can be obtained, which is beneficial to help hatching staff to accumulate relevant experience.

This invention discloses an artificial breeding method for *Schizothorax lancensis*, belonging to the field of aquatic animal breeding technology. The artificial breeding method for *Schizothorax lancensis* provided by this invention includes: intensive three-step cultivation of broodstock, injection of spawning induced agents after cultivation, artificial fertilization, hatching of fertilized eggs, and fry cultivation. Using the artificial breeding method of this invention, the success rate of spawning induction in female *Schizothorax lancensis* is 83.3%, the average fertilization rate is 87.5%, the average hatching rate is 93.0%, and the average fry emergence rate is 91.5%. This achieves large-scale artificial breeding of *Schizothorax lancensis*, laying the foundation for preventing the extinction of *Schizothorax lancensis*, and for carrying out the propagation and release of *Schizothorax lancensis* for industrial utilization.

The application provides a method for preventing and treating monochamus alternatus, which comprises putting male monochamus alternatus carrying Wolbachia into a target prevention and treatment area of monochamus alternatus not carrying Wolbachia. The method has low investment cost, is green, safe, environment-friendly, has no pesticide residue and high risk, conforms to the green prevention and control principle and needs of diseases and pests in the new era, is less affected by external temperature, humidity and other climate environments, is suitable for wide plots, is a new prevention and treatment method, is early in the prevention and treatment period, prevents and treats from the egg stage, reduces the double hazards of the larval stage dry woodworm and the pupal stage adult stage spreading pine wood nematode disease from the root, has good prevention and treatment effect, and can significantly reduce the egg hatching rate of monochamus alternatus by more than 90%.

The invention belongs to the technical field of wheat breeding, and particularly relates to a wheat breeding method capable of resisting wheat stem bee pests. Aiming at occurrence and damage of wheat insect pests, the invention provides a breeding method for highly resisting wheat stem bee pests, according to the cultivated wheat strain material, the stem tube wall under the spike is obviously thickened, so that the ovulation device of female adult wheat stem bees cannot puncture the stem tube wall under the spike, and eggs cannot be injected into the wheat stem, thereby effectively achieving the insect-resistant effect; even if individual female bees successfully inject eggs, stem pith injection is slow after larvae are hatched by the eggs, before wheat is mature, stem bases cannot be injected with the eggs, broken stem loops cannot be formed, wheat stems cannot lodging, and the larvae cannot make cocoons, pupate and overwinter at the roots, so that reproduction and offspring of the wheat stem bees are blocked. The method can effectively prevent the damage of the wheat stem bees, solves the problem of prevention and control of the damage of the wheat stem bees for wheat production, effectively reduces the dependence on pesticides, and has important guiding significance for sustainable development of agriculture.

The utility model discloses a high-survival-rate leech hatching and breeding pond, and relates to the technical field of leech breeding. Comprising a breeding pond, an annular bearing plate is placed at the top of the breeding pond, an annular groove is formed in the outer side of the annular bearing plate, an opening is formed in the middle of the annular bearing plate, a hatching barrel is movably placed in the opening, a plurality of second through holes are formed in the bottom of the hatching barrel, and a lifting frame is fixed to the top of the hatching barrel. According to the leech hatching device, the annular bearing plate and the hatching barrel are arranged, leech eggs on the light hatching table are hatched, hatched young leeches enter water in the hatching barrel and then enter the annular groove through the second through hole and the first through hole, the young leeches eat bait for a period of time, when part of the young leeches reach the corresponding specifications, the annular bearing plate is lifted upwards and shaken, and the young leeches are hatched through the annular bearing plate. The young leeches which do not conform to the specification fall into the cultivation pool through the first through hole, and the young leeches which are remained in the annular groove conform to the specification, so that the young leeches which conform to the specified diameter can be quickly screened.

1. Name of the designed product: Egg incubator (multi-layer series 8*9). 2. Use of the designed product: applied to egg incubation. 3. Design points of the designed product: in shape. 4. Pictures or photos that best show the design points: perspective view.

This utility model relates to the field of aquaculture equipment technology, specifically a fish egg hatching device, including an incubation box, an incubation basket, and a support device. The support device is located inside the incubation box and supports the incubation basket. The support device includes four support components, each with an elastic part. The incubation basket rests against the elastic part. The sides of the incubation basket are made of wooden boards, the vertical height of which matches the elastic deformation range of the elastic part in the vertical direction. The bottom of the incubation basket is a screen, the mesh size of which is between the size of the fish eggs before and after hatching. In use, successfully hatched fish eggs can pass through the upper layer of the screen to the lower layer. When dead eggs remain at the corresponding mesh opening, manually pressing down on the incubation basket causes it to vibrate within a certain range under the action of the elastic part in the support device, thus causing the dead eggs to detach from the mesh opening. This increases the space for successfully hatched fish eggs to pass through the screen, thereby effectively shortening the production time.

1. Name of the product in this design: Brooding Box. 2. Purpose of this design: for brooding and insulation, egg incubation, and bird feeding. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the technical field of egg hatching, specifically relates to a constant temperature hatching support for egg hatching, including the shell, its characterized in that the front end rotation of shell is connected with the door board, the inside fixed connection of shell has constant temperature device, the inner wall both sides of shell are all fixedly connected with the cross piece, the upper end sliding connection of cross piece has the support frame, the inside fixed even rotation of support frame is connected with the rotating rod, the right side transmission of adjacent rotating rod is through the belt, the rod wall right side fixed connection of front rotating rod has the gear, the upper end fixed connection of right side cross piece has the toothed block, the toothed block is engaged with the gear, the rear end common fixed connection of multiple support frames has the connecting rod, the rear end of connecting rod is equipped with the reciprocating mechanism, through the movement of support frame, under the action of gear, make multiple rotating rod rotate, make the egg slowly rotate stably, like this can make the egg even heat, improve the effect of hatching.

The invention discloses Lap3a, Lap3b and Lap3c genes of bactrocera cucurbitae and an application of the Lap3a, Lap3b and Lap3c genes. The space-time and tissue expression profiles of the Lap3a, Lap3b and Lap3c genes of the bactrocera cucurbitae show that the three genes are specifically and highly expressed in testis of male bactrocera cucurbitae, especially in transformation regions in testis tissues of adult bactrocera cucurbitae. The Lap3a, Lap3b and Lap3c genes play important functions in the process of participating in maintaining the male reproduction of the bactrocera cucurbitae, when the Lap3a, Lap3b or Lap3c genes of male bactrocera cucurbitae are inhibited, the number of male sperms of the bactrocera cucurbitae is reduced, the reproductive power of the male bactrocera cucurbitae is reduced, the treated male bactrocera cucurbitae is mated with normal female bactrocera cucurbitae, and the egg laying amount and egg hatching rate of the female bactrocera cucurbitae are reduced. The three genes are expected to become SIT potential targets to be applied to pest control, and a new thought is provided for green control of bactrocera cucurbitae.

The utility model provides a cicada egg incubator for golden cicada breeding, which belongs to the technical field of golden cicada breeding equipment and comprises a plurality of incubation tables arranged in the incubator body along the longitudinal direction, partition components are arranged at two ends of each incubation table, and a plurality of positioning components for fixing egg branches are arranged on each incubation table. The side face of each partition assembly is provided with a delivery window, the lower portions of the edges of the two sides of each incubation table are each provided with an egg falling cavity, collecting grooves are symmetrically formed in the egg falling cavities, and a handle is arranged at the position, away from the center of the incubation table, of each collecting groove. The front end and the rear end of the hatching table are separated through the separation assembly, the two sides of the upper portion of the hatching table are separated through the upper baffle, the lower portion of the hatching table is separated through the lower baffle and the base plate, larvae can only move into the egg falling cavity through the edges of the two sides of the hatching table and then fall into the collecting groove, and collection can be completed by pulling out the collecting groove when the larvae need to be collected.

The invention discloses an artificial maturity promoting and fry breeding method for Peltella corii, which comprises the steps of cooling temporary rearing, maturity promoting, mating, spawning, hatching, high-density larva breeding, metamorphosis and the like, male snails and female snails are separately bred during maturity promoting, and a breeding scheme is optimized. According to the technical scheme, batch gonad maturation of parent snails according to plans is achieved, and the maturity is good; high-density breeding technologies such as fertilized egg hatching and larva breeding are overcome, a stable and efficient fry production process is established, a large number of high-quality, healthy and regular-specification young snails are provided for the breeding industry, and the provenance basis of the industry is fundamentally guaranteed.

This invention relates to the field of insect resource utilization and agricultural waste treatment technology, specifically to a high-linoleic acid black soldier fly oil, black soldier fly larvae, and their applications. The method for raising black soldier fly larvae includes the following steps: black soldier fly eggs are hatched and placed in a hatching substrate for rearing; after obtaining larvae, they are inoculated into a culture feed and then harvested to obtain black soldier fly larvae; high-linoleic acid black soldier fly oil is further extracted. This invention provides a novel insect-based source for obtaining linoleic acid by precisely matching the feed substrate and harvesting time, without relying on traditional plant oil crops. During the high-linoleic acid oil harvesting window, the crude protein content of black soldier fly larvae remains at a relatively high level of 58%~65%. The wheat bran and cassava residue used in this invention are inexpensive and widely available agricultural processing by-products, resulting in low production costs and achieving resource utilization of waste through bioconversion.

The invention relates to the field of artificial feeding of insects, and particularly provides an indoor efficient propagation method for tadelcoris lucorum based on snap beans. According to the method, fresh and mature snap bean pods are used as feeding and spawning hosts of adult teardiocoris suturalis, and feeding is conducted under the indoor conditions that the temperature is 28 DEG C, the humidity is 80% and the photoperiod is 12 L: 12 D; the vigna unguiculata containing eggs is taken out for moisturizing culture, and after incubation, tender vigna unguiculata is supplemented in time for nymphs to eat. According to the method, by optimizing host selection and environmental conditions, the three-day egg laying amount of the female tapolygus lucorum on the snap beans reaches 129 or above, the egg hatching rate reaches 71.3%, and the survival rate of nymphs reaches 80% or above. The method is convenient in material taking, low in cost and simple to operate, can effectively solve the problems of difficulty in indoor breeding, low egg laying rate, low hatching rate and the like of the adelphocoris suturalis in the prior art, and is suitable for standard and large-scale breeding of an adelphocoris suturalis test insect source in a laboratory.

The application provides an artificial breeding method of Onychostoma wujiangense, and belongs to the technical field of aquatic animal breeding. The artificial breeding method of Onychostoma wujiangense comprises the steps of parent fish classification, parent fish cultivation, artificial parturition induction, natural insemination, artificial insemination, fertilized egg hatching, larva cultivation and juvenile fish cultivation. The parturition induction agent is reasonably matched, the parturition induction injection time is accurate, the parturition induction rate, the fertilization rate and the hatching rate are improved, and the parent fish damage is small. The application also clearly defines the feeding methods at different stages of seed cultivation, improves the survival rate of Onychostoma wujiangense seed cultivation stage, and lays a technical support for the artificial breeding of the endangered species Onychostoma wujiangense.

The invention relates to the technical field of roe incubation, and particularly discloses an incubator for improving the hatchability of shuttle perch roes, which comprises a cylindrical shell, a water outlet is formed in the middle of the top side of the shell, a plurality of water outlet nozzles are mounted on the edge of the bottom side of an inner cavity of the shell, and a conical shell with an upward tip is fixed in the middle of the bottom side of the inner cavity of the shell. A vertically-arranged circular pipe body is installed above the conical shell, a plurality of partition plates are fixed to the inner wall of the pipe body, the tip end of the conical shell stretches into the pipe body, and the gap between the conical shell and the pipe body is 1.0-10.0 cm. Shuttleperch eggs in the incubator move up and down in water and do not make contact with a filter screen, and therefore the hatchers can be hatched conveniently. Mechanical extrusion of the shuttleperch eggs is avoided, and the hatching rate of the shuttleperch eggs is increased.

The invention provides application of geraniol in inhibition of egg laying and egg incubation of tea lesser leafhopper, and belongs to the technical field of pest control. Empoasca flavescens oviposition and egg incubation are inhibited by fumigating geraniol. The influence of geraniol with different concentrations on the egg laying amount and egg hatching rate of the tea lesser leafhoppers is researched, and the result shows that egg laying and egg hatching of the tea lesser leafhoppers can be remarkably inhibited by adopting geraniol with the concentration of 1%, 5% and 10% for fumigation treatment. The geraniol can effectively reduce the population growth rate of the tea lesser leafhopper, is expected to be prepared into a natural preparation for preventing and treating the tea lesser leafhopper, and has the advantages of safety, high efficiency and sustainability.