Cloning and Expression of Gene Responsible for High-Tillering Dwarf Phenotype in Indica Rice Mutant gsor23

• Published in: Rice science Vol. 20; no. 5; pp. 320 - 328
• Main Authors: YUAN, Shou-jiang, WANG, Tao, YIN, Liang, ZHAO, Jin-feng, WAN, Jian-min, LI, Xue-yong
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.09.2013; National Key Laboratory for Crop Genetics and Germplasm Enhancement, Jiangsu Plant Gene Engineering Research Center, Nanjing Agricultural University, Nanjing 210095, China; National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Science, Chinese Academy of Agriculture Sciences, Beijing 100081, China; Shandong Rice Research Institute, Jinan 250100, China%National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Science, Chinese Academy of Agriculture Sciences, Beijing 100081, China%Shandong Rice Research Institute, Jinan 250100, China%National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Science, Chinese Academy of Agriculture Sciences, Beijing 100081, China
• Subjects: alleles; amino acids; biosynthesis; carotenoid-cleaving dioxygenase; chromosomes; cytosine; feedback regulation; frameshift mutation; gamma radiation; gene expression; gene expression regulation; high-tillering dwarf mutant; leaves; mutants; phenotype; plant hormones; positional cloning; recessive genes; reverse transcriptase polymerase chain reaction; rice; roots; RT-PCR分析; sequence analysis; signal transduction; strigolactone; 克隆与表达; 分蘖; 水稻; 生物合成基因; 矮化; 矮秆突变体; 隐性基因; carotenoid-cleaving dioxygenase; positional cloning; feedback regulation; rice; strigolactone; high-tillering dwarf mutant

High-tillering dwarf mutant gsor23 was generated from an indica rice variety Indica9 radiatied by y-ray. Genetic analysis showed that this phenotype was controlled by one single recessive gene, which was mapped within a physical distance of 386 kb between two insertion-deletion （InDel） markers CI-WT...