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Haiying Zhang, Jianguang Fan, Shaogui Guo, Yi Ren, Guoyi Gong, Jie Zhang, Yiqun Weng, Angela Davis and Yong Xu

, molecular markers have been used for fingerprinting, identifying and characterizing watermelon genotypes, and examining population structure ( Levi et al., 2013 ; Mujaju et al., 2010 ; Nantoumé et al., 2013 ; Nimmakayala et al., 2014 ; Zhang et al., 2012

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Emmanouil N. Tzitzikas, Antonio J. Monforte, Abdelhak Fatihi, Zacharias Kypriotakis, Tefkros A. Iacovides, Ioannis M. Ioannides and Panagiotis Kalaitzis

. ( B ) Bar plot of population structure estimates of 21 accessions of melon assessed with 18 simple sequence repeat markers. Each accession is represented by a single horizontal bar (y-axis) broken into K colored segments (x-axis) with lengths

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Ivan Simko and Jinguo Hu

mapping is a possibility of false-positive results due to an unrecognized population structure. Population structure is the presence of subpopulations in the sample in which individuals are more closely related to each other than the average pair of

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Xingbo Wu and Lisa W. Alexander

goals of this research were to apply genotyping-by-sequencing to discover SNPs for bigleaf hydrangea cultivars, investigate the genetic diversity and population structure of H. macrophylla cultivars, and determine the disputed taxonomic classification

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Şurhan Göl, Sami Doğanlar and Anne Frary

take advantage of these genetic resources. To address this problem, the genetic diversity and population structure of 101 Turkish faba bean accessions were analyzed using SSR markers. In addition, a core collection was selected based on genetic

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Yuan Yu, Chunxian Chen, Ming Huang, Qibin Yu, Dongliang Du, Matthew R. Mattia and Frederick G. Gmitter Jr.

of Agriculture and Consumer Services) in Winter Haven, FL, using the previously used 1536-SNP genotyping assay ( Yu et al., 2016 , 2017 , 2018 ), and to determine their SNP fingerprints and to assess genetic diversity, population structure, and

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Deborah Dean, Phillip A. Wadl, Denita Hadziabdic, William E. Klingeman, Bonnie H. Ownley, Timothy A. Rinehart, Adam J. Dattilo, Brian Scheffler and Robert N. Trigiano

characterized and there is a dearth of information concerning population structure and genetic diversity. Molecular studies can provide valuable insight into the genetic composition of populations and this knowledge can assist in planning long-range management

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Jie Fu, Qiaoyan Xiang, Xianbao Zeng, Mei Yang, Ying Wang and Yanling Liu

population structure of the lotus accessions was estimated on the basis of the AFLP data set using the software STRUCTURE Version 2.2 ( Pritchard et al., 2000 ). The assumed number of populations ( K ) was varied between two and 10. Five runs for each K

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Jessica Chitwood, Ainong Shi, Beiquan Mou, Michael Evans, John Clark, Dennis Motes, Pengyin Chen and David Hensley

incorporating more variation into their program. Genetic diversity also plays an important role in association mapping by providing population structure information [kinship matrix (K-matrix)] to analyze loci association with traits ( Khan, 2013 ; Khan and

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Lav K. Yadav, Edward V. McAssey and H. Dayton Wilde

were aligned to this reference. After filtering, 3185 high-quality SNPs were called by GBS-SNP-CROP from 96 accessions. Population structure analysis. The genetic structure of the R. canescens collection was examined through a STRUCTURE analysis of