Gene Mapping Related to Yellow Green Leaf in a Mutant Line in Rice (Oryza sativa L.)

A mutant, which derived from the restorer line Jinhui10 treated with EMS, showed completely yellow green leaves, and it had low chlorophyll content and poor agronomic characteristics during the growing stage. The F1 plants from the cross between normal × the mutant showed normal green leaves, and th...

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Published inGenes & genomics Vol. 31; no. 2; pp. 165 - 171
Main Authors Peng Du, Ying Hua Ling, Xian Chun Sang, Fang Ming Zhao, Rong Xie, Zheng Lin Yang, Guang Hua He
Format Journal Article
LanguageKorean
Published 한국유전학회 30.04.2009
Subjects
chlorophyll
fluorescence kinetic parameters
gene mapping
Rice (Oryza sativa L.)
yellow green Leaf mutant
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Summary:A mutant, which derived from the restorer line Jinhui10 treated with EMS, showed completely yellow green leaves, and it had low chlorophyll content and poor agronomic characteristics during the growing stage. The F1 plants from the cross between normal × the mutant showed normal green leaves, and the segregation ratio of normal to yellow green leaves was 3:1 in F2 population. It indicated that the trait was controlled by a single recessive nuclear gene, temporarily designated as ygl3. The gene ygl3 was mapped between RM468 and RM3684 with genetic distances 8.4 cM and 1.8 cM on chromosome 3. This result would be used as genetic information for fine mapping and map-based cloning of ygl3 gene.
Bibliography:The Genetics Society of Korea
ISSN:1976-9571
2092-9293