Gene mapping related to yellow green leaf in a mutant line in rice (Oryza sativa L.)

被引：0
作者：
Peng Du
Ying-Hua Ling
Xian-Chun Sang
Fang-Ming Zhao
Rong Xie
Zheng-Lin Yang
Guang-Hua He
机构：
[1] Southwest University,Rice Research Institute, Key Lab of Biotechnology and Crop Quality Improvement of the Agricultural Ministry
[2] Sichuan Academy of Agricultural Sciences,Rice and Sorghum Institute
来源：
Genes & Genomics | 2009年 / 31卷
关键词：
rice (; L.); yellow green leaf mutant; chlorophyll; fluorescence kinetic parameters; gene mapping;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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 asygl3. The geneygl3 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 ofygl3 gene.
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页码：165 / 171
页数：6
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