Skip to main content
Fig. 3 | BMC Plant Biology

Fig. 3

From: The effect of environmental factors on the genetic differentiation of Cucurbita ficifolia populations based on whole-genome resequencing

Fig. 3

Analysis of phylogeny and population structure in C. ficifolia. A Population structure within the diversity panel assessed using principal component analysis. B Plot of different number of subpopulations (K) from 1 to 10 versus cross validation error (CV error). The cross validation procedure as implemented in ADMIXTURE was used to initially find the optimum number of subpopulations (K) by minimizing the cross validation error. C Population structure based on K = 3. The different samples are shown on the x-axis. The y-axis quantifies the membership probability of samples belonging to different groups. Colors in each row represent structural components. D Neighbor-joining (NJ) phylogenetic tree

Back to article page

BMC Plant Biology

ISSN: 1471-2229

Contact us