Abstract
The present study reports isolation and characterization of 12 polymorphic microsatellite markers for Amaranthus hypochondriacus. A total of 92 alleles were detected across the 20 accessions, with an average of 7.7 alleles per locus. The observed (H O ) and expected (H E ) heterozygosity values ranged from 0 to 0.95 and from 0.49 to 0.92, respectively. At significance threshold (P < 0.05), nine loci deviated from Hardy-Weinberg equilibrium (HWE), whereas significant linkage disequilibria (LD) were observed between five pairs of loci. The 12 loci were successfully amplified in 18 other amaranth species representing cultivated grain and vegetable species, their putative progenitors and wild species. These results demonstrate wide potential applicability of these markers for the study of intra- and inter-specific genetic diversity as well as evolutionary relationships among cultivated and wild amaranths.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
