Method for batch induction of scophthalmus maximus tetraploid fries
A technology of turbot and tetraploid, applied in the field of chromosome manipulation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0025] Example 1
[0026] In this embodiment, the fertilization period, the incubation period, and the induction period. The seawater temperature used in the three periods is constant and the water temperature suitable for fertilization and incubation of turbot eggs, that is, the seawater temperature in the three periods of fertilization, incubation, and induction is 14.5± 0.1°C.
[0027] 1) Collection of gametes
[0028] Select the broodstock that is in the expectation of spawning and spawning and gently lay it flat on a soft cushion, wipe off the water and dirt around its body surface and genital opening, and then slowly squeeze it from back to front, and the sperm and eggs are respectively squeezed into the beaker Or spare in the basin. Observed under a dissecting microscope, the eggs are spherical, transparent, oil balls are concentrated, the egg diameter is moderate, and the size is uniform; the semen is milky white and the concentration is appropriate. The sperm is activated ...
Example Embodiment
[0043] Example 2
[0044] In this embodiment, the fertilization period, the incubation period, and the induction period. The seawater temperature used in the three periods is constant and suitable for the fertilization and incubation of turbot eggs, that is, the seawater temperature in the three periods of fertilization, incubation, and induction is 15.0± 0.1°C.
[0045] 1) Collection of gametes
[0046] Select the broodstock that is in the expectation of spawning and spawning and gently lay it flat on a soft cushion, wipe off the water and dirt around its body surface and genital opening, and then slowly squeeze it from back to front, and the sperm and eggs are respectively squeezed into the beaker Or spare in the basin. Observed under a dissecting microscope, the eggs are spherical, transparent, oil balls are concentrated, the egg diameter is moderate, and the size is uniform; the semen is milky white and the concentration is appropriate. After activation under the microscope, th...
Example Embodiment
[0061] Example 3
[0062] In this embodiment, the fertilization period, the incubation period, and the induction period. The seawater temperature used in the three periods is a constant water temperature suitable for fertilization and incubation of turbot eggs, that is, the seawater temperature in the three periods of fertilization, incubation, and induction is 15.5± 0.1°C.
[0063] 1) Collection of gametes
[0064] Select the broodstock that is in the expectation of spawning and spawning and gently lay it flat on a soft cushion, wipe off the water and dirt around its body surface and genital opening, and then slowly squeeze it from back to front, and the sperm and eggs are respectively squeezed into the beaker Or spare in the basin. Observed under a dissecting microscope, the eggs are spherical, transparent, oil balls are concentrated, the egg diameter is moderate, and the size is uniform; the semen is milky white and the concentration is appropriate. After activation under the mi...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap