Depending on how the researchers calibrated their clock, the data point to an origin of domesticated rice around 8, 200 years ago.
通过科研人员校对“分子钟”，数据显示出该驯化水稻在大约8200年前的原始稻种。
The new findings were reached by resequencing 630 gene fragments on three chromosomes from a wide variety of wild and domesticated rice strains.
这些新的发现来自对大量野生和驯化水稻品种在3个染色体的630个基因段测序。
The authors of a new scientific study use DNA research to argue that all domesticated rice comes from a single strain that was probably developed in China more than 8,000 years ago.
一项新科学研究的作者运用DNA研究论证，所有驯化水稻很可能都起源于8千多年前中国耕种的单一品种。
The authors of a new scientific study use DNA research to argue that all domesticated rice comes from a single strain that was probably developed in China more than 8, 000 years ago.
一项新科学研究的作者运用DNA研究论证，所有驯化水稻很可能都起源于8千多年前中国耕种的单一品种。
A study of the rice genome suggests that the crop was domesticated only once, rather than at multiple times in different places.
对水稻基因组的研究表明，这种作物是在一个地区一次驯养完成的，而不是在多个地区经过多次驯养才完成的。
The single-origin model suggests that indica and japonica were both domesticated from the wild rice O. rufipogon.
这一同源模型说明籼稻和粳稻是由同一种普通野生稻驯化而来的。
Researchers are reporting that the "Asian Flush" mutation cropped up just as rice was first being domesticated, and it may have protected early farmers from the harms of drinking too much.
研究者发现‘亚洲人红脸’的变异在水稻第一次被驯化时产生，它可能保护了早期的农民不会因为饮酒过度而受损。
Another theory proposes that the two major sub-species of rice - Oryza sativa japonica and O. sativa indica - were domesticated separately and in different parts of Asia.
另一种理论提出粳稻和籼稻这两种主要的水稻亚种是在亚洲不同地区分别被培育的。
According to carbon dating, millet and rice in China and southeastern Asia were domesticated about 3000 BC: and corn and beans in Mexico about 7000bc.
根据碳测定，小米和大米在中国和东南亚是在公元前大约3000年驯化，而玉米和豆类在墨西哥则是在公元前7000年驯化。
Under the living pressure, wild rice was domesticated and there formed many rice culture areas.
在这种压力下，在南方广泛生长的野生稻也逐渐得到驯化，形成了一个个稻作文化区。
Under the living pressure, wild rice was domesticated and there formed many rice culture areas.
在这种压力下，在南方广泛生长的野生稻也逐渐得到驯化，形成了一个个稻作文化区。
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