QTL Accession ID | EQC0020 |
---|---|
Species | Oryza sativa (Rice) [ GR_tax:013681 ] |
Trait Symbol | SDDOR |
Trait Name | seed dormancy |
Published Symbol | sd6.1 |
Trait Synonym(s) |
SDDOR dormancy |
Trait Category | Vigor |
Chromosome | 6 |
Comments | The seed dormancy QTL sd6.1 is a major loci and explains 17.6% phenotypic variance in the F2 population derived from cultivated Oryza sativa and the annual wild species O. nivara. The O. nivara allele produces an O.nivara like phenotype of seed dormancy and where the gene action is additive. O. nivara seeds exhibit stronger seed dormancy and delay in germination than O.sativa. Seed dormancy in O. nivara is effected by the embryo, as shown by its retention when the pericarp is removed. |
Map Type | Map Set | Name | Map | Position | Ext. Links | |||
---|---|---|---|---|---|---|---|---|
Sequence | Gramene Annotated Nipponbare Sequence 2009 | BNL6.32 | Chr. 6 | 26,554,756-26,555,053 bp | View Comparative Map | |||
|
Map Type | Map Set | Name | Map | Position | Ext. Links | |||
---|---|---|---|---|---|---|---|---|
QTL | USMSU O sativa CL16/O.nivara 80470 SSR QTL 2006 | BNL6.32 | 6 | 69-79 cM | View Comparative Map | |||
|
Name | Chromosome | Start | Stop |
---|---|---|---|
EQC0020 | 6 | 69 | 79 |
Direction | Name | Type | Species | Assoc. Type |
---|---|---|---|---|
To | RC6-69 | SSR | Oryza sativa | qtl_marker |
To | MRG2827 | SSR | Oryza sativa | qtl_marker |
To | MRG5836 | SSR | Oryza sativa | qtl_marker |
To | RM528 | SSR | Oryza sativa Japonica Group | qtl_marker |
Term Type | Term | Evidence |
---|---|---|
Trait Ontology | (TO:0000253) | Li-C et al., 2006 (IAGP) |
Plant Structure | (PO:0009010 ) | Li-C et al., 2006 (SM) |
Plant Growth and Development Stage | (PO:0007038 ) | Li-C et al., 2006 (SM) |
(PO:0007132 ) | Li-C et al., 2006 (SM) | |
Growth Stage | (GRO:0007045 ) | Li-C et al., 2006 (SM) |
Environment | (EO:0007403) | Gramene curators, 2007 (IC) |
Species Ontology | (GR_tax:013681) | Li-C et al., 2006 (SM) |