AFLP-based Genetic Diversity of Rosa beggeriana Populations in Tianshan Mountains of Xinjiang Primary Construction of a Genetic Linkage Map of Rosa beggeriana‘Aurea’× R. Davurica Primary Construction of a Genetic Linkage Map of Rosa beggeriana‘Aurea’× R. Davurica Phenotypic Diversity of Rosa beggeriana Populations in Tianshan Mountains of Xinjiang Phenotypic Diversity of Rosa beggeriana Populations in Tianshan Mountains of Xinjiang AFLP-based Genetic Diversity of Rosa beggeriana Populations in Tianshan Mountains of Xinjiang New Rose Cultivars Rosa‘Tianxiang’,‘Tianshan Baixue’,‘Tianshan Taoyuan’,‘Tianshanzhiguang’and‘Tianshanzhixing’ New Rose Cultivars Rosa‘Tianxiang’,‘Tianshan Baixue’,‘Tianshan Taoyuan’,‘Tianshanzhiguang’and‘Tianshanzhixing’