@article{oai:repository.naro.go.jp:00007183, author = {佐藤, 義彦 and SATO, Yoshihiko and 山口, 正己 and YAMAGUCHI, Masami and 叢, 花 and CONG, Hua and 廬, 春生 and LU, Chun Sheng and 白田, 和人 and SHIRATA, Kazuto}, 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 = {Dec}, note = {A survey for distribution, utilization and conservation of fruit tree genetic resources was conducted in the southern part of Xinjiang Uygur Autonomous District of China in cooperation with scientists of Xinjiang Academy of Agricultural Sciences from August 19th to 30th, 2004. The abundance and diversity of pear and stone fruit were observed in the region visited. Local varieties of three Pyrus species, Chinese pear (P. ussuriensis and P. × bretschneideri), European pear (P. communis) and Xinjiang pear (P. sinkiangensis) are distributed in the southern part of Xinjiang Uygur Autonomous District. But the diversity of these local varieties is rapidly declining with the spread of 'Ku er la Xiang Li'. Besides these three species, P. betulaefolia , which is used as rootstock for Pyrus, was observed. Local varieties of Malus in the region surveyed were not so many. The main distribution area of Malus is the northern part of Xinjiang Uygur Autonomous District. Local varieties and seedlings of peach (Prunus percica) and Xinjiang peach (P. ferganensis) were observed in the western part (Ka shi, A ke su, etc.) of the region surveyed. The abundance and diversity of the apricot was confirmed in these areas. Local variety 'Suan Mei', which is thought to be P. domestica, grows in the southern part of Xinjiang Uygur Autonomous District. The possibility of the Collaborative Research Project on Conservation of Fruit Tree Genetic Resources in Xinjiang Uygur Autonomous District was discussed.}, pages = {145--149}, 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の事前調査}, volume = {21}, year = {2005}, yomi = {サトウ, ヨシヒコ and ヤマグチ, マサミ and シラタ, カズト} }