Genetic mapping and characteristics of genes specifically or preferentially expressed during fiber development in cotton.

ABSTRACT: Cotton fiber is an ideal model to study cell elongation and cell wall construction in plants. During fiber development, some genes and proteins have been reported to be specifically or preferentially expressed. Mapping of them will reveal the genomic distribution of these genes, and will facilitate selection in cotton breeding. Based on previous reports, we designed 331 gene primers and 164 protein primers, and used single-strand conformation polymorphism (SSCP) to map and integrate them into our interspecific BC(1) linkage map. This resulted in the mapping of 57 loci representing 51 genes or proteins on 22 chromosomes. For those three markers which were tightly linked with quantitative trait loci (QTLs), the QTL functions obtained in this study and gene functions reported in previous repo

SUBMITTER: Li X 

PROVIDER: S-EPMC3555819 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature