基于基因组重测序揭示栽培欧菱遗传多样性及‘南湖菱’的起源驯化历史

姚祥坦, 张心怡, 陈阳, 袁晔, 程旺大, 王天瑞, 邱英雄

Genomic resequencing reveals the genetic diversity of the cultivated water caltrop, and the origin and domestication of ‘Nanhuling’

Xiangtan Yao, Xinyi Zhang, Yang Chen, Ye Yuan, Wangda Cheng, Tianrui Wang, Yingxiong Qiu

图4 基于FASTSIMCOAL2模拟的最佳群体动态历史情景。右侧轴线上的数字代表距今的驯化时间(年)及95%置信区间, 列宽代表有效群体大小, 箭头及上面的数字代表基因流, 不同颜色的柱形图代表不同的欧菱。

Fig. 4 Schematic of the best demographic scenario modeled using FASTSIMCOAL2. The numbers on the right axis indicate the domestication time (year) before present and 95% confidence interval. Column width represents the relative effective population size. The arrows and the numbers above them represent gene flow. The bars in different colors represent different Trapa natans.