是水稻的祖先，在植物分类学上隶属于单子叶植物纲、禾本目、禾本科，是国家二级保护植物。考古学家通过对挖掘出土的稻秆、稻叶进行外形特征鉴定，证明了中国在7000年前就已经培育出了水稻，比盛产水稻的泰国栽培历史还早1000多年。本种是水稻的近缘祖先，亲和性好，杂交结实率极高，为水稻育种提供珍贵的遗传资料，并为阐明水稻起源和演化提供理论基础，有重要科学价值。
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。
The single-origin model suggests that indica and japonica were both domesticated from the wild rice O. rufipogon.
对我国匍匐、倾斜和直立型普通野生稻进行了花药培养力的研究。
Thirty-seven entries of O. rufipogon from China including three ecotypes named as stolon, slope and erectness were studied on anther culture ability.
普通野生稻是常规稻的近缘祖先，二者基因组型相同，都是AA型基因组。
The common wild rice is the wild relatives of the general rice, its genome is the same and the style of the genome is the AA.
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