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Comparative assessment of genetic diversity matrices and clustering methods in white Guinea yam (Dioscorea rotundata) based on morphological and molecular markers.

Scientific reports - 6 Aug 2020

Darkwa Kwabena, Agre Paterne, Olasanmi Bunmi, Iseki Kohtaro, Matsumoto Ryo, Powell Adrian, Bauchet Guillaume, De Koeyer David, Muranaka Satoru, Adebola Patrick, Asiedu Robert, Terauchi Ryohei, Asfaw Asrat

Abstract excerpt

Understanding the diversity and genetic relationships among and within crop germplasm is invaluable for genetic improvement. This study assessed genetic diversity in a panel of 173 D. rotundata accessions using joint analysis for 23 morphological traits and 136,429 SNP markers from the whole-genome resequencing platform. Various diversity matrices and clustering methods were evaluated for a comprehensive...

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PMID: 32764649
DOI: 10.1038/s41598-020-69925-9
PMCID: PMC7413250

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