Genetic diversity of orchardgrass (Dactylis glomerata L.) cultivars revealed by simple sequence repeats (SSR) markers
Autor: | Xinquan Zhang, Luo Deng, Guo-Wei Wang, Zhang Jian, Ye-Mei Yang, Bing Zeng, Jing-Xin Mao |
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Rok vydání: | 2016 |
Předmět: |
0106 biological sciences
0301 basic medicine Genetics medicine.medical_specialty Genetic diversity food and beverages Biology biology.organism_classification 01 natural sciences Biochemistry Genetic analysis 03 medical and health sciences 030104 developmental biology Dactylis glomerata Genetic distance Genetic marker Molecular genetics medicine Microsatellite Cultivar Ecology Evolution Behavior and Systematics 010606 plant biology & botany |
Zdroj: | Biochemical Systematics and Ecology. 66:337-343 |
ISSN: | 0305-1978 |
DOI: | 10.1016/j.bse.2016.05.004 |
Popis: | In this study, the SSR molecular markers were used to characterize the genetic diversity in 19 specimens of orchardgrass cultivars collected from China and other countries. Two hundred and nine amplified bands from 25 SSR primer pairs were selected for genetic analysis, among which 192 bands (91.5%) were found to be polymorphic. The polymorphism information content ranges between 0.17 and 0.44, the genetic similarity coefficient ranges between 0.7134 and 0.8672, and the genetic distance ranges between 0.1425 and 0.3377. The data showed that SSR molecular markers can detect more genetic loci, and could be taken as an effective approach for the analysis of genetic diversity of orchardgrass. |
Databáze: | OpenAIRE |
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