福建农业学报2012,Vol.27Issue(5):481-484,4.
水稻穗部簇生突变体(Cl-dz)的遗传分析与初步定位
Genetic Analysis and Gene Mapping of the Clustered Spikelets Mutant (Cl-dz) of Rice
摘要
Abstract
A clustered spikelets mutant (Cl-dz) controlled by single recessive gene was found in the progeny of a rice breeding material, its phenotype characteristic was that 2 or 3 spikelets cluster on the second stem in the shape of "W" Genetic analysis indicated that the trait was a recessive trait genetically controlled by single gene. The F2 mapping population was constructed by hybridization between mutant Cl-dz and G46. And the gene Cl-dz was mapped between SSR markers, RM6036 and RM1340 in chromosome 6 of rice- The genetic distance was 3. 6 cM and 7. 0 cM, respectively.关键词
簇生穗/遗传分析/基因定位/SSR标记Key words
clustered spikelets/ genetic analysis/ gene mapping/ SSR marker分类
农业科技引用本文复制引用
周鹏,邓其明,涂诗航,郑家团,李平..水稻穗部簇生突变体(Cl-dz)的遗传分析与初步定位[J].福建农业学报,2012,27(5):481-484,4.基金项目
国家转基因生物新品种培育重大专项专题(2008ZX08009-001) (2008ZX08009-001)
福建省现代农业(水稻)产业技术体系(闽财指[2009]528) (水稻)