http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111996196-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-146 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-8261 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-415 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01H5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01H6-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-82 |
| filingDate | 2020-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111996196-B |
| titleOfInvention | Application of rice gene LJS1-1 and its homologous genes in controlling rice leaf pillow development and leaf angle |
| abstract | The invention belongs to the field of plant genetic engineering, and specifically relates to the application of rice gene LJS1-1 and its homologous gene in controlling the development of rice leaf pillow and the size of leaf angle. The present invention obtains the gene LJS1‑1 (GENE ID: Os01g0922800 ) and its homologous gene LJS1‑1L (GENE ID: Os08g0531900 , the homology is 45.83%). The LJS1‑1 gene and its homologous gene LJS1‑1L were knocked out by gene knockout technology, and the mutant showed a significantly smaller angle than the wild type, and the plant type was erect. By observing the cytological structure of the leaf pillow, it was found that the number of cell layers in the transverse section of the mutant leaf pillow was more than that of the wild type (Nipponbare) in the early stage of leaf pillow development, and the parenchyma cells on the adaxial surface were significantly smaller than that of Nipponbare when the angle was opened. Therefore, knocking out the LJS1-1 gene and the LJS1-1L gene through genetic engineering technology can change the development of the plant's leaf pillow and the formation of the leaf angle, thereby improving the plant shape and planting density, and increasing the yield. |
| priorityDate | 2020-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 184.