@article{oai:repository.naro.go.jp:00007109,
 author = {齋藤, 寿広 and SAITO, Toshihiro and 正田, 守幸 and SHODA, Moriyuki and 澤村, 豊 and SAWAMURA, Yutaka and 壽, 和夫 and KOTOBUKI, Kazuo},
 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 = {Mar},
 note = {An exploration for collecting Pyrus spp. in Kochi prefecture was conducted from November 14th to 16th, 2000. A total of 27 samples were collected from three areas in east part of Kochi prefecture. They are grown on slope land along side the valleys or in fanners gardens. They are not forming colony but growing separately. Ages of the trees are estimated more than 70 years old. Branch and leaf samples were colJected from each of the accessions. Mature fruits were also collected from 22 out of 27 plants. The fruit of almost all the accessions were russet type except one. The fruit shape of the accessions were varied from round type to spindle type. The brix values of the fruits were ranged from 6.8 to 14.8 and the pH were ranged from 3.23 to 5.00 among the accessions. The collected plants will be grafted and assessed for the agronomic characters.},
 pages = {33--38},
 title = {高知県におけるナシ属遺伝資源の収集},
 volume = {17},
 year = {2001},
 yomi = {サイトウ, トシヒロ and ショウダ, モリユキ and サワムラ, ユタカ and コトブキ, カズオ}
}