本文讨论了来自高加索的阿兰游牧部落王子玛瑙印章,这一印章具有萨珊波斯典型形状、萨珊凹雕工艺,并隽刻有中古波斯铭文.印章的图......

For the purpose of broadening the available genetic resources to improve wheat breeding and to elucidate wheat evolution......

...