水稻、小麦碳酸盐耐性突变体的筛选

The isolation of carbonate resistance mutants in rice and wheat

用 Na N3处理水稻、小麦 ,在 M3世代中筛选出了水稻碳酸盐耐性突变体。结果表明 ,水稻品种之间有耐性差异 ,耐性突变体有稳定遗传的趋势。可培育出稳定遗传的新材料。

By NaN 3 treatment to rice and wheat,the carbonate resistance mutants are found in the M 3 generation,the experiment result indicate that carbonate resistance differs between breeds and the mutants tends to inherit steadily,so it in prospective to find a new carbonate resistance resource which can inherit steadily.