@article{oai:repository.naro.go.jp:00002084,
 author = {副島, 淳一 and SOEJIMA, Junichi and 吉田, 義雄 and YOSHIDA, Yoshio and 羽生田, 忠敬 and HANIUDA, Tadayuki and 別所, 英男 and BESSHO, Hideo and 土屋, 七郎 and TSUCHIYA, Shichiro and 増田, 哲男 and MASUDA, Tetsuo and 小森, 貞男 and KOMORI, Sadao and 真田, 哲朗 and SANADA, Tetsuro and 伊藤, 祐司 and ITO, Yuji and 阿部, 和幸 and ABE, Kazuyuki and 古藤田, 信博 and KOTODA, Nobuhiro and 定盛, 昌助 and SADAMORI, Shosuke and 樫村, 芳記 and KASHIMURA, Yoshiki and 加藤, 秀憲 and KATO, Hidenori},
 journal = {果樹研究所研究報告, Bulletin of the National Institute of Fruit Tree Science},
 month = {Mar},
 note = {Chinatsu' is a very early maturing, relatively small red apple (Malus pumila Mill.) released in 1998 by the National Institute of Fruit Tree Science (NIFTS), Ministry of Agriculture, Forestry and Fisheries. 'Chinatsu' originated from a cross of 'Akane' × 'Stark Earliest' made in 1972. The tree was first selected based on its fruit quality and growth habit in 1982, and was subjected to the regional trial, conducted at 18 research sites in 13 prefectures in Japan, as selection number Apple Morioka No.49 from 1989. It was ultimately selected and released as 'Chinatsu' in 1998, and registered as No.9402 under the Plant Variety Protection and Seed Act of Japan on October 18, 2001. At NIFTS in Morioka the 'Chinatsu' fruit ripens in mid-August, about one week before 'Kizashi'. The shape of the fruit is round with a short peduncle, and the mean fruit weight is 205 g. The skin color of the fruit at harvest time is striped deep red. Russeting in the stem cavity occasionally occurs. The flesh is crisp, juicy and subacid. Mean soluble solids content (Brix) in juice is 11.5% and titratable acidity as malic acid averages 0.61 g/100 ml at harvest. The fruit maintains firmness and crisp texture for about 50 days in refrigerated storage at 1 - 4℃. The tree is upright in shape, and medium in vigor, blooming at the same time as 'Tsugaru'. 'Chinatsu' is cross-compatible with major commercial cultivars such as 'Fuji' and 'Tsugaru'. 'Chinatsu' is resistant to Alternaria leaf spot and seems to be moderately tolerant to scab.},
 pages = {17--25},
 title = {リンゴ新品種 'ちなつ'},
 volume = {13},
 year = {2012},
 yomi = {ソエジマ, ジュンイチ and ヨシダ, ヨシオ and ハニウダ, タダユキ and ベッショ, ヒデオ and ツチヤ, シチロウ and マスダ, テツオ and コモリ, サダオ and サナダ, テツロウ and イトウ, ユウジ and アベ, カズユキ and コトウダ, ノブヒロ and サダモリ, ショウスケ and カシムラ, ヨシキ and カトウ, ヒデノリ}
}