| Item type |
琉球大学リポジトリ登録用アイテムタイプ(1) |
| 公開日 |
2023-07-03 |
| タイトル |
|
|
タイトル |
A unique genetic variation with respect to blast (Pyricularia oryzae Cavara) resistance in rice (Oryza sativa L.) varieties in Vietnam |
|
言語 |
en |
| 作成者 |
Ngoc B. Nguyen
Nguyet T. M. Nguyen
Nhai T. Nguyen
Linh H. Le
Nghia T. La
Thuy T. T. Nguyen
Mary Jeany Yanoria
Hayashi, Nagao
Saito, Hiroki
Obara, Mitsuhiro
Sato, Tadashi
Fukuta, Yoshimichi
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
© 2023 Japanese Society of Breeding. |
| 権利情報 |
|
|
言語 |
en |
|
権利情報Resource |
https://creativecommons.org/licenses/by/4.0/ |
|
権利情報 |
This is an open-access article distributed under the terms of the Creative Commons Attribution (BY) License |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
resistance |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
genetic variation |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
differential system |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
blast disease |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
rice (Oryza sativa L.) |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Vietnam |
| 内容記述 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
A unique genetic variation with respect to blast resistance was clarified in 201 rice accessions from Vietnam. These accessions were classified into three clusters—A, B1, and B2—based on their reactions to 26 standard differential blast isolates selected in Vietnam. Cluster A was the dominant cultivar group in Vietnam and the most susceptible of the three clusters. Cluster B1 was the smallest group and the most resistant. Cluster B2 was the second-most dominant group and of intermediate resistance between clusters A and B1. The percentages of accessions comprising each cluster varied by region and area. Accessions in cluster A were distributed widely throughout Vietnam and had the highest frequencies in both the Central and North regions. Accessions in cluster B2 were found with highest frequencies in the mountainous and intermediate areas of the North region. Accessions in cluster B1 were found with highest frequencies in the Central region and Red River Delta area (North region). These results suggest that rice accessions in Vietnam were basically susceptible (cluster A) or of intermediate resistance (cluster B2), and that high-resistance cultivars were mainly distributed in the low altitude areas, such as the Red River Delta area and Central region. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
© 2023 Japanese Society of Breeding. |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 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 |
journal article |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1270/jsbbs.22073 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
1347-3735 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
1344-7610 |
| 収録物名 |
|
|
収録物名 |
Breeding Science |
|
言語 |
en |
| 書誌情報 |
巻 73,
号 2,
p. 193-203,
発行日 2023-04-25
|
73_22073.pdf (352 KB)
