@article{oai:repository.naro.go.jp:00002003, author = {齋藤, 寿広 and SAITO, Toshihiro and 壽, 和夫 and KOTOBUKI, Kazuo and 澤村, 豊 and SAWAMURA, Yutaka and 阿部, 和幸 and ABE, Kazuyuki and 寺井, 理治 and TERAI, Osamu and 正田, 守幸 and SHODA, Moriyuki and 髙田, 教臣 and TAKADA, Norio and 佐藤, 義彦 and SATO, Yoshihiko and 平林, 利郎 and HIRABAYASHI, Toshiro and 佐藤, 明彦 and SATO, Akihiko and 西端, 豊英 and NISHIBATA, Toyohide and 樫村, 芳記 and KASHIMURA, Yoshiki and 小園, 照雄 and KOZONO, Teruo and 福田, 博之 and FUKUDA, Hiroyuki and 木原, 武士 and KIHARA, Takeshi and 鈴木, 勝征 and SUZUKI, Katsuyuki and 内田, 誠 and UCHIDA, Makoto}, journal = {果樹研究所研究報告, Bulletin of the National Institute of Fruit Tree Science}, month = {Mar}, note = {'porotan' is an early maturing and easy pellicle peeling new cultivar of Japanese chestnut (Castanea crenarta Sieb. et Zucc.) released in 2005 by the National Institute of Fruit Tree Science, National Agriculture and Food Research Organization. It originated from the cross between '550-40'[290-5 ('Moriwase' × 'Kairyoutoyotama') × 'Kunimi'] and 'Tanzawa' in 1991. It was selected in 1999, and subjected to the 6th regional adaptability test on chestnut as Kuri Tsukuba 36 from 2000, conducted at 15 experimental stations in 14 prefectures in Japan. It was designated and registered as 'Kuri Norin 8' on October 4, 2006, and also registered as No.15658 under the Seed and Seedlings Law of Japan on October 22, 2007. The tree vigor is medium to vigorous and it has a medium to upright form. The shoot is long and thick, the same as 'Kunimi'. It exhibits a large amount of female inflorescence, and its yield is fairly high, the same as 'Kunimi'. It ripens around early to mid September, at the same time as 'Kunimi'. The burr is flat globular in shape, as large as 'Kunimi'. The rate of polyembryony is relatively high and pericarp bursting is low. The nut is rounded triangular in shape and the weight is about 30g on average, a little heavier than 'Tanzawa'. The specific gravity is higher than 'Tanzawa' and 'Kunimi'. The kernel is yellow in color, rich in sweetness and flavor and its texture is mealy, and has good eating quality. The pellicle is easily peeled like Chinese chestnut (Castanea mollisima BL.) in roasted nuts.}, pages = {1--9}, title = {ニホングリ新品種 'ぽろたん'}, volume = {9}, year = {2009}, yomi = {サイトウ, トシヒロ and コトブキ, カズオ and サワムラ, ユタカ and アベ, カズユキ and テライ, オサム and ショウダ, モリユキ and タカダ, ノリオ and サトウ, ヨシヒコ and ヒラバヤシ, トシロウ and サトウ, アキヒコ and ニシバタ, トヨヒデ and カシムラ, ヨシキ and コゾノ, テルオ and フクダ, ヒロユキ and キハラ, タケシ and スズキ, カツユキ and ウチダ, マコト} }