| Item type |
紀要論文01 / Departmental Bulletin Original Article(1) |
| 公開日 |
2019-03-22 |
| タイトル |
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タイトル |
水稲新品種「夢あおば」の育成 |
| タイトル |
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タイトル |
A New Rice Variety "Yumeaoba" |
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言語 |
en |
| 言語 |
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言語 |
jpn |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
| ID登録 |
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ID登録 |
10.24514/00001522 |
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ID登録タイプ |
JaLC |
| 著者 |
三浦, 清之
上原, 泰樹
小林, 陽
太田, 久稔
清水, 博之
笹原, 英樹
大槻, 寛
後藤, 明俊
重宗, 明子
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
In the breeding program aiming at developing rice varieties with extreme high yielding ability, we bred a new rice variety, Yumeaoba, at the Hokuriku Research Center of the National Agricultural Research Center. This variety is a non-glutinous rice variety, suitable for whole crop silage (WCS), with early maturing, excellent lodging tolerance, and high yielding ability. Yumeaoba was bred from the progeny of a cross between Jyou 321 and Ouu 331 (named as Fukuhibiki later) in 1990. From the F11 progenies, we selected one promising line and named Hokuriku 187, and submitted the line to various locations for evaluating local adaptability. Hokuriku 187 was officially registered as Paddy Rice Norin 398 in MAFF and in 2004 it was named as Yumeaoba. Agronomic characters of Yumeaoba evaluated are as follows. Its heading date is slightly later than Fukuhibiki and 4 to 5 days earlier than Kusayutaka. The culm length is 9cm longer than that of Fukuhibiki, whereas it is 8cm shorter than that of Todorokiwase. Its panicle length is slightly longer than Fukuhibiki and the panicle number is significantly less than those of Fukuhibiki and Todorokiwase. The plant type of this variety is classified into panicle weight type. The shape of brown rice is slightly slender and 1000-kernel weight is estimated to be about 26.5 g. The dry matter yield in the yellow-ripe stage is more than those of Fukuhibiki and Todorokiwase in transplanting culture and direct sowing in flooded paddy fields. The total digestive nutrients (TDN) in the yellow-ripe stage are estimated to be nearly 60%, which corresponds to that of timothy grass in its heading stage. Yumeaoba is estimated to possess true blast resistance genes, Pita-2 and Pib, but its field resistances for leaf blast and panicle blast are not known. To stripe virus disease and bacterial leaf blight, this variety appears to be resistant. Yumeaoba is tolerant to lodging and suitable for direct sowing in flooded paddy fields. Its tolerance to sprouting is moderate, but its cool weather tolerance isweak. Thus, Yumeaoba can be grown in regions from middle-Tohoku area to Kyushu area for the use of WCS. |
| 書誌情報 |
中央農業総合研究センター研究報告
en : Bulletin of the National Agricultural Research Center
巻 7,
p. 1-23,
発行日 2006-01-01
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| 出版者 |
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出版者 |
独立行政法人 農業・生物系特定産業技術研究機構 中央農業総合研究センター |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1881-6738 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.24514/00001522 |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
narc_report_No7p1-23p.pdf (4.0 MB)
