@article{oai:repository.naro.go.jp:00007200, author = {佐藤, 義彦 and SATO, Yoshihiko and 山口, 正己 and YAMAGUCHI, Masami and 叢, 花 and CONG, Hua and 王, 柏柯 and WANG, Bai Ke and 上田, 恵理子 and UEDA, Eriko and 山本, 俊哉 and YAMAMOTO, Toshiya and 廬, 春生 and LU, Chun Sheng}, journal = {植物遺伝資源探索導入調査報告書, Annual Report on Exploration and Introduction of Plant Genetic Resources}, month = {Nov}, note = {A survey for the distribution, utilization and conservation of fruit tree genetic resources was conducted in northern part of Xinjiang Uygur Autonomous District of China in cooperation with scientists of Xinjiang Academy of Agricultural Sciences from October 11 to 20, 2005. The abundance and diversity of the pear and stone fruit were observed in the region visited. Local varieties and seedlings of peach (Prunus percica) and Xinjiang peach (P. ferganensis) were observed in the region surveyed. Local variety 'Suan Mei', which is thought to be P. domestica, grows in northern part of Xinjiang Uygur Autonomous District. Local varieties of two Pyrus species, Chinese pear (P. × bretschneideri) and European pear (P. communis) are distributed mainly in northern part of Xinjiang Uygur Autonomous District. But the diversity of these local varieties is rapidly declining with the spread of commercial cultivars that was introduced from other provinces. Besides these two species, P. betulaefolia, which is used as rootstock for Pyrus, is observed. The main distribution area of Malus in Xinjiang Uygur Autonomous District is northern part. Analyses for genetic diversity of pear and stone fruits based on molecular markers were started.}, pages = {101--113}, title = {中国新彊ウイグル自治区における果樹遺伝資源の共同調査プロジェクト (2005年)}, volume = {22}, year = {2006}, yomi = {サトウ, ヨシヒコ and ヤマグチ, マサミ and ウエダ, エリコ and ヤマモト, トシヤ} }