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Genetic variation and population structure of maize inbred lines adapted to the midaltitude sub-humid maize agro-ecology of Ethiopia using single nucleotide polymorphic (SNP) markers

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Title Genetic variation and population structure of maize inbred lines adapted to the midaltitude sub-humid maize agro-ecology of Ethiopia using single nucleotide polymorphic (SNP) markers
 
Creator Ertiro, B.T.
Semagn, K.
Das, B.
Olsen, M.
Labuschagne, Maryke T.
Worku, M.
Wegary, D.
Azmach, G.
Ogugo, V.
Keno, T.
Abebe, B.
Chibsa, T.
Menkir, A.
 
Subject distance
maize
population structure
gbs
genetic purity
heterogeneity
heterotic grouping
kinship
 
Description Molecular characterization is important for efficient utilization of germplasm and development of improved varieties. In the present study, we investigated the genetic purity, relatedness and population structure of 265 maize inbred lines from the Ethiopian Institute of Agricultural Research (EIAR), the International Maize and Wheat Improvement Centre (CIMMYT) and the International Institute of Tropical Agriculture (IITA) using 220,878 single nucleotide polymorphic (SNP) markers obtained using genotyping by sequencing (GBS).

Results

Only 22% of the inbred lines were considered pure with
 
Date 2017-12
2017-12-13T09:09:14Z
2017-12-13T09:09:14Z
 
Type Journal Article
 
Identifier Ertiro, B.T., Semagn, K., Das, B., Olsen, M., Labuschagne, M., Worku, M., ... & Menkir, A. (2017). Genetic variation and population structure of maize inbred lines adapted to the mid-altitude sub-humid maize agro-ecology of Ethiopia using single nucleotide polymorphic (SNP) markers. BMC Genomics, 18(1), 777.
1471-2164
https://hdl.handle.net/10568/89721
https://doi.org/10.1186/s12864-017-4173-9
 
Language en
 
Rights Open Access
 
Format 1-11
application/pdf
 
Publisher Springer
 
Source BMC Genomics