http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107593535-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-81 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-6888 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K61-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K61-10 |
| filingDate | 2017-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107593535-B |
| titleOfInvention | A kind of abductive approach of lefteye flounder gynogenesis tetraploid |
| abstract | The present invention provides a kind of abductive approach of lefteye flounder gynogenesis tetraploid, belong to marine organisms breeding technical field.The abductive approach is that fresh red porgy sperm is carried out to ultraviolet light irradiation to carry out inactivation treatment；Inactivation red porgy sperm and fresh lefteye flounder ovum are mixed, by obtained smart ovum mixed liquor and 15~19 DEG C of sea water mixing 3min, smart ovum mixed liquor is then transferred to 40~50min of cold shock treatment in 0~3 DEG C of seawater；By treated, smart ovum mixed liquor cultivates 45~71min, and filtering out floating fish-egg to be placed in pressure from smart ovum mixed liquor is 550~750kg/cm 2 Environment in handle 5~7min；The floating fish-egg of static pressure processing is subjected to Lotic hatching.The method that the present invention establishes carries out chromosome doubling processing using the ovum that cold shock and hydrostatic platen press activate the Heterologous Sperm of inactivation, realizes the target that induced tetraploid contains only maternal inheritance information, while inductivity with higher. |
| priorityDate | 2017-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.