驯化
瓶颈
过程(计算)
地理
植物进化
考古证据
生物
生态学
进化生物学
作者
Robin G. Allaby,Chris Stevens,Logan Kistler,Dorian Q. Fuller
标识
DOI:10.1016/j.tree.2021.11.002
摘要
The evidence from ancient crops over the past decade challenges some of our most basic assumptions about the process of domestication. The emergence of crops has been viewed as a technologically progressive process in which single or multiple localized populations adapt to human environments in response to cultivation. By contrast, new genetic and archaeological evidence reveals a slow process that involved large populations over wide areas with unexpectedly sustained cultural connections in deep time. We review evidence that calls for a new landscape framework of crop origins. Evolutionary processes operate across vast distances of landscape and time, and the origins of domesticates are complex. The domestication bottleneck is a redundant concept and the progressive nature of domestication is in doubt.
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