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人类在众多的野生稻中驯化成两个栽培稻种(species)。一个起源于非洲,即非洲栽培稻(Oryza glaberrima Steud.),由于产量低、适应性较差,该种已种植数千年迄今仍局限于西非尼日尔河流域及南美东北部为数不多的几个国家,并且在这些国家的粮食生产中亦不占主要
Humans have domesticated in numerous wild rice species into two cultivated rice species. An Oryza glaberrima Steud. Originated in Africa, which has been planted thousands of years so far has been limited to a few in the Niger basin in West Africa and northeastern South America due to its low yield and poor adaptability Countries, and they also do not dominate food production in these countries