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文献 | ||
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著者 | Xue,W., Xing,Y., Weng,X., Zhao,Y., Tang,W., Wang,L., Zhou,H., Yu,S., Xu,C., Li,X. and Zhang,Q. | |
タイトル | Natural variation in Ghd7 is an important regulator of heading date and yield potential in rice | |
Abstract: Yield potential, plant height and heading date are three classes of traits that determine the productivity of many crop plants. Here we show that the quantitative trait locus (QTL) Ghd7, isolated from an elite rice hybrid and encoding a CCT domain protein, has major effects on an array of traits in rice, including number of grains per panicle, plant height and heading date. Enhanced expression of Ghd7 under long-day conditions delays heading and increases plant height and panicle size. Natural mutants with reduced function enable rice to be cultivated in temperate and cooler regions. Thus, Ghd7 has played crucial roles for increasing productivity and adaptability of rice globally. |
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掲載誌 | Nat Genet | |
Country | China | |
刊数 | 40(6) | |
ページ | 761-767 | |
発刊年 | 2008 | |
PubMed ID | 18454147 | |
PubMed Central ID | - | |
DOI | 10.1038/ng.143 | |
URL | - | |
関連情報 | ||
遺伝子 | GHD7 | |
INSD | EU286800 EU286801 | |
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 | - | |
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 | - |