本地种local variety,native variety
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亦称地方种。指现代育种以前,由各地育成被保存下来的品种。地方种一般都是通过长期的选择所建立起来的适应各地环境条件的类型。此外,地方种也具有十分丰富的遗传变异,例如,由于保持有各种抗性基因,所以作为育种材料是宝贵的。对此,凡通过育种所搞出来的品种都称为育成种(improved var- iety, improved breed)。
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