http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111084096-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q2600-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q2600-156 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-6895 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01H1-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-6895 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01H1-02 |
| filingDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111084096-B |
| titleOfInvention | Breeding method of rice variety with high-resistance starch and low-gluten polymerization |
| abstract | The invention discloses a breeding method of a rice variety polymerized by high resistant starch and low glutelin, which comprises the steps of taking the rice variety with high resistant starch content as a parent I and the rice variety with low glutelin content as a parent II, and hybridizing to obtain F1 generation seeds; backcrossing the F1 generation with the parent I to obtain BC1F1 generation seeds, and selecting BC1F1 seeds with chalkiness degree of more than 70%; detecting the BC1F1 generation with resistant starch molecular marker and low glutelin molecular marker after sowing, screening to obtain high resistant starch genotype homozygous and low glutelin genotype heterozygous single plants, and selfing to obtain BC1F2 generation seeds; and planting BC1F2 generations, screening to obtain a strain line homozygous for both the resistant starch genotype and the low gluten genotype by adopting low gluten molecular marker detection, detecting and screening a strain line with the resistant starch content of more than 10% and the gluten content of less than 3% by using the obtained seeds, and continuously selfing the strain line of the screened BC1F3 generations to BC1F5 generations to obtain a new rice variety with high resistant starch content, low gluten content and high yield and low gluten. |
| priorityDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 110.