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ニホンナシ新品種「北新」
https://doi.org/10.24514/00001307
https://doi.org/10.24514/00001307ba126839-cf05-4701-a4b4-585c28dd4a77
| 名前 / ファイル | ライセンス | アクション |
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harc_report_No176p91-103p.pdf (1.4 MB)
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| Item type | 紀要論文01 / Departmental Bulletin Original Article(1) | |||||
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| 公開日 | 2019-03-22 | |||||
| タイトル | ||||||
| タイトル | ニホンナシ新品種「北新」 | |||||
| タイトル | ||||||
| タイトル | A new Japanese pear cultivar, 'Hokushin' | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.24514/00001307 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
中島, 二三一
× 中島, 二三一× 京谷, 英壽× 西山, 保直× 千葉, 和彦× 工藤, 和典 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A new cultivar, 'Hokushin', was developedby selection from 75 progenies of 'Shinseiki' pollinated by 'Hokkan' at the Hokkaido National Agricultural Experiment Station (currently named National Agricultural Research Center for Hokkaido Region) in Sapporo in 1967. It was given the strain number '67-17-22' in 1980, and adaptability trials of this cultvar were con-ducted in pear-growing areas of Hokkaido. As a result of the trials, it was named 'Hokushin' and registered as 'Nashi Norin No.17' by the Minis-try of Agriculture, Forestry and Fisheries in September 1995. The characteristics of the cultivar 'Hokushin' are as follows : 1. The tree figure is medium open, vigorous and productive. It tends to be upright in the eariy stage of growth and then gradually spreads. The leaves are ovate-shape and of medium size with small serrations. The flowering time is from mid to late May, the same as that of 'Hok-kan'. Fruit set is good when pollinated with main cultivars except for 'Chojuro'. 2. The fruit is relatively large in size, with an average weight 326g, and has a uniform round-shape. The fruit is attractive, with a yellowish-green ground color. The flesh is white, tender, fine-grained, juicy and with good texture. The sugar content is about 12 in the refractometer index, and malic acid content is 0.23%. 3. In Sapporo, the fruit ripens relatively early, between late September and early October. The time of ripening is the same or only about 3 days later than that of 'Hokkan' but 3 weeks earlier than that of 'Mishirazu'. The fruit keeps well for about 35 days in common storage and for about 75 days in cold storage. 4. 'Hokushin'seems to be relatively resistant to cold. It is therefore expected to be suitable for pear-growing areas in central and southern Hokkaido. 5. 'Hokushin' is fairly resistant to common pear disease. There is very little fruit cracking in normal year, but fruit cracking occurs when there is heavy preharvest rainfall. | |||||
| 書誌情報 |
北海道農業研究センター研究報告 en : Research BUlletin of the NARO Hokkaido Agricultural Research Center 巻 176, p. 91-104, 発行日 2002-03-01 |
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| 出版者 | ||||||
| 出版者 | 独立行政法人 農業技術研究機構 北海道農業研究センター | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1347-8117 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.24514/00001307 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
