Genetic evaluation and core collection construction of crape myrtle accessions using newly developed EST-SSR markers
نویسندگان
چکیده
Genetic evaluation and core collection construction of crape myrtle accessions using 1 newly developed EST-SSR markers 2 Yuanjun Ye, Lu Feng, Yiqian Ju, Ming Cai, Tangren Cheng, Jia Wang, Qixiang Zhang, 3 Huitang Pan 4 Beijing Key Laboratory of Ornamental Plants Germplasm Innovation & Molecular 5 Breeding, National Engineering Research Center for Floriculture, Beijing Laboratory of 6 Urban and Rural Ecological Environment, Key Laboratory of Genetics and Breeding in 7 Forest Trees and Ornamental Plants of Ministry of Education and College of Landscape 8 Architecture, Beijing Forestry University, Beijing, 100083, China 9
منابع مشابه
Development of a core collection for ramie by heuristic search based on SSR markers
There are more than 2000 ramie germplasms in the National Ramie Germplasm Nursery affiliated with the Institute of Bast Fiber Crops, Chinese Academy of Agricultural Science, China. As it is difficult to perform effective conservation, management, evaluation, and utilization of redundant genetic resources, it is necessary to construct a core collection by using molecular markers. In this study, ...
متن کاملAnalysis of genetic diversity of rapeseed genetic resources in Japan and core collection construction
Diversity analysis of rapeseed accessions preserved in the Japanese Genebank can provide valuable information for breeding programs. In this study, 582 accessions were genotyped with 30 SSR markers covering all 19 rapeseed chromosomes. These markers amplified 311 alleles (10.37 alleles per marker; range, 3-39). The genetic diversity of Japanese accessions was lower than that of overseas accessi...
متن کاملDetermination of Genetic diversity of cultivated chickpea (Cicer arietinum L.) using Medicago truncatula EST-SSRs
Expressed sequence tags simple sequence repeats (EST-SSRs) are important sources for investigation of genetic diversity and molecular marker development. Similar to genomic SSRs, the EST-SSRs are useful markers for many applications in genetics and plant breeding such as genetic diversity analysis, molecular mapping and cross-transferability across related species and genera. In spite of low po...
متن کاملGenetic diversity of Crotalaria germplasm assessed through phylogenetic analysis of EST-SSR markers.
The genetic diversity of the genus Crotalaria is unknown even though many species in this genus are economically valuable. We report the first study in which polymorphic expressed sequence tag-simple sequence repeat (EST-SSR) markers derived from Medicago and soybean were used to assess the genetic diversity of the Crotalaria germplasm collection. This collection consisted of 26 accessions repr...
متن کاملAssessment of the genetic diversity and phylogenetic relationships of a temperate bamboo collection by using transferred EST-SSR markers.
Polymorphic expressed sequence tag - simple sequence repeat (EST-SSR) markers derived from major cereal crops were used to assess the genetic diversity of the USDA temperate bamboo collection consisting of 92 accessions classified in 11 separate genera and 44 species. A total of 211 bands were detected with a mean number of alleles per locus of 8.440. Phylogenetic relationships were determined ...
متن کامل