http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109924127-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01H1-08 |
| filingDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109924127-B |
| titleOfInvention | Polyploid breeding method based on negative pressure technology |
| abstract | The invention discloses a polyploid breeding method based on a negative pressure technology, which comprises the following steps: collecting seeds from the end of 10 months to the beginning of 11 months, germinating by sand storage, and selecting germinated seedlings; dissolving colchicine, streptomycin, sodium nitrate, monopotassium phosphate, ethylene diamine tetraacetic acid and lithium chloride in water, then adding silica sol, stirring and mixing to prepare a mutagen; placing the selected germinated seedlings in a culture dish containing a mutagen, and placing the culture dish in a negative pressure tank of a negative pressure system for treatment; and (4) culturing the treated seedlings in a solid culture medium, and transplanting after new leaves grow. The plant obtained by the method provided by the invention has thick leaves, deep leaf color, high survival rate, simple operation and low cost. |
| priorityDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.