RRC ID 19138
Author Huang X, Kurata N, Wei X, Wang ZX, Wang A, Zhao Q, Zhao Y, Liu K, Lu H, Li W, Guo Y, Lu Y, Zhou C, Fan D, Weng Q, Zhu C, Huang T, Zhang L, Wang Y, Feng L, Furuumi H, Kubo T, Miyabayashi T, Yuan X, Xu Q, Dong G, Zhan Q, Li C, Fujiyama A, Toyoda A, Lu T, Feng Q, Qian Q, Li J, Han B.
Title A map of rice genome variation reveals the origin of cultivated rice.
Journal Nature
Abstract Crop domestications are long-term selection experiments that have greatly advanced human civilization. The domestication of cultivated rice (Oryza sativa L.) ranks as one of the most important developments in history. However, its origins and domestication processes are controversial and have long been debated. Here we generate genome sequences from 446 geographically diverse accessions of the wild rice species Oryza rufipogon, the immediate ancestral progenitor of cultivated rice, and from 1,083 cultivated indica and japonica varieties to construct a comprehensive map of rice genome variation. In the search for signatures of selection, we identify 55 selective sweeps that have occurred during domestication. In-depth analyses of the domestication sweeps and genome-wide patterns reveal that Oryza sativa japonica rice was first domesticated from a specific population of O. rufipogon around the middle area of the Pearl River in southern China, and that Oryza sativa indica rice was subsequently developed from crosses between japonica rice and local wild rice as the initial cultivars spread into South East and South Asia. The domestication-associated traits are analysed through high-resolution genetic mapping. This study provides an important resource for rice breeding and an effective genomics approach for crop domestication research.
Volume 490(7421)
Pages 497-501
Published 2012-10-25
DOI 10.1038/nature11532
PII nature11532
PMID 23034647
MeSH Agriculture / history* Breeding / history Crops, Agricultural / classification Crops, Agricultural / genetics* Crops, Agricultural / growth & development Evolution, Molecular* Genetic Variation / genetics* Genome, Plant / genetics* Genomics Geographic Mapping* History, Ancient Oryza / classification Oryza / genetics* Oryza / growth & development Phylogeny Polymorphism, Single Nucleotide / genetics Selection, Genetic
IF 41.577
Times Cited 374
Rice W0101 W0102 W0103 W0106 W0107 W0108 W0120 W0121 W0123 W0124 W0125 W0126 W0128 W0130 W0132 W0133 W0134 W0135 W0136 W0137 W0138 W0141 W0143 W0144 W0145 W0147 W0148 W0149 W0151 W0152 W0153 W0157 W0163 W0164 W0165 W0166 W0168 W0169 W0170 W0171 W0172 W0173 W0174 W0175 W0176 W0178 W0179 W0180 W0234 W0549 W0573 W0574 W0576 W0587 W0589 W0590 W0593 W0594 W0596 W0600 W0605 W0606 W0610 W0621 W0623 W0624 W0625 W0626 W0627 W0628 W0629 W0630 W0631 W0632 W0633 W0634 W0635 W0637 W0638 W0639 W1080 W1082 W1083 W1084 W1086 W1087 W1090 W1092 W1093 W1096 W1102 W1105 W1107 W1111 W1112 W1114 W1117 W1119 W1121 W1122 W1124 W1126 W1142 W1143 W1161 W1214 W1230 W1236 W1238 W1244 W1292 W1294 W1295 W1532 W1533 W1534 W1536 W1542 W1546 W1547 W1550 W1551 W1552 W1553 W1554 W1555 W1556 W1557 W1558 W1559 W1560 W1619 W1666 W1668 W1669 W1675 W1676 W1677 W1679 W1681 W1683 W1685 W1687 W1690 W1695 W1696 W1698 W1700 W1715 W1716 W1718 W1719 W1721 W1723 W1724 W1725 W1726 W1727 W1731 W1732 W1735 W1736 W1737 W1738 W1739 W1740 W1741 W1742 W1743 W1746 W1747 W1748 W1749 W1750 W1751 W1753 W1754 W1756 W1757 W1759 W1761 W1762 W1766 W1770 W1777 W1780 W1782 W1783 W1784 W1787 W1788 W1790 W1792 W1794 W1795 W1798 W1802 W1803 W1804 W1806 W1807 W1809 W1810 W1811 W1813 W1818 W1819 W1820 W1821 W1822 W1823 W1824 W1825 W1832 W1839 W1844 W1849 W1850 W1852 W1853 W1854 W1857 W1858 W1859 W1862 W1865 W1866 W1870 W1873 W1879 W1880 W1881 W1882 W1884 W1890 W1891 W1893 W1895 W1896 W1912 W1914 W1916 W1919 W1921 W1925 W1927 W1928 W1935 W1939 W1940 W1943 W1945 W1952 W1957 W1958 W1959 W1963 W1970 W1971 W1972 W1973 W1974 W1975 W1976 W1977 W1978 W1979 W1981 W1983 W1989 W1990 W1991 W1993 W1995 W1998 W2003 W2005 W2007 W2008 W2010 W2012 W2014 W2017 W2021 W2022 W2024 W2025 W2030 W2036 W2050 W2051 W2052 W2053 W2055 W2056 W2057 W2060 W2061 W2063 W2064 W2066 W2078 W2099 W2108 W2193 W2197 W2198 W2263 W2264 W2265 W2266 W2267 W2268 W2269 W2271 W2272 W2275 W2276 W2277 W2278 W2282 W2283 W2284 W2288 W2296 W2298 W2299 W2301 W2302 W2303 W2304 W2305 W2306 W2307 W2308 W2310 W2311 W2316 W2318 W2319 W2320 W2321 W2322 W2327 W2331 W2332