【摘 要】
：
"Evolution Canyon" (ECI) at Lower Nahal Oren,Mount Carmel,Israel,is an optimal natural microscale model for unraveling evolution in action highlighting the basic evolutionary processes of adaptation a
【机 构】
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State Key Laboratory of Crop Biology,Shandong Key Laboratory of Crop Biology,College of Agronomy,Sha
【出 处】
：
2016年作物学全国博士生学术论坛
论文部分内容阅读
"Evolution Canyon" (ECI) at Lower Nahal Oren,Mount Carmel,Israel,is an optimal natural microscale model for unraveling evolution in action highlighting the basic evolutionary processes of adaptation and speciation.A major model organism in ECI is wild emmer,Triticum dicoccoides,the progenitor of cultivated wheat,which displays dramatic interslope adaptive and speciational divergence on the tropical-xeric "African" slope (AS) and the temperate-mesic "European" slope (ES),separated on average by 250 m.Here we exhibited the patterns of 278 nuclear microsatellites and phenotypes on resistance to powdery mildew of wild emmer in "Evolution Canyon" (ECI),Lower Nahal Oren,Mt.Carmel,Israel.SSR sequences can serve functional roles as regulatory elements.We revealed adaptive inter-slope divergence of the phenotype on resistance to powdery mildew between the tropical-xeric "African" slope and the temperate-mesic "European" slope.
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