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| 著者 | Ren D., Rao Y., Wu L., Xu Q., Li Z., Yu H., Zhang Y., Leng Y., Hu J., Zhu L., Gao Z., Dong G., Zhang G., Guo L., Zeng D., Qian Q. | |
| タイトル | The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice. | |
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Abstract: Moderate plant height and successful establishment of reproductive organs play pivotal roles in rice grain production. The molecular mechanism that controls the two aspects remains unclear in rice. In the study, we characterized a rice gene, ABNORMAL FLOWER AND DWARF1 (AFD1) that determined plant height, floral development and grain yield. The AFD1 mutant showed variable defects including the dwarfism, long panicle, low seed setting and reduced grain yield. In addition, abnormal floral organs were also observed in the AFD1 mutant including slender and thick hulls, and hull-like lodicules. AFD1 encoded a DUF640 domain protein and was expressed in all tested tissues and organs. Subcellular localization showed AFD1-green fluorescent fusion protein (GFP) was localized in the nucleus. Meantime, our results suggested that AFD1 regulated the expression of cell division and expansion related genes. |
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| 掲載誌 | J Integr Plant Biol | |
| Country | China | |
| 刊数 | ||
| ページ | ||
| 発刊年 | 2015 | |
| PubMed ID | 26486996 | |
| PubMed Central ID | - | |
| DOI | 10.1111/jipb.12441 | |
| URL | - | |
| 関連情報 | ||
| 遺伝子 | BLS1 DP1 LHS1 MADS2 MADS4 RAP1A RAP1B SPW1 | |
| INSD | - | |
| 系統 |
野生イネ コアコレクション |
- |
| 突然変異系統(遺伝研 Collection) | - | |
| 種子不稔系統 | - | |
| 致死変異体系統 | - | |
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組織別発生段階 - 突然変異系統(遺伝子) |
- | |
| 栽培イネ品種(遺伝研 Collection) | - | |
| 組織別発生段階 | - | |
