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突变性状 [tū biàn xìng zhuàng]
mutant character
- 由于其高度不育，突变性状采用杂合体保存，经5代连续自交，均表现稳定遗传特性。
Doe to its exceeding sterility, the mutation was maintained by heterozygotes, and it was also inherited stably after five generations of self-pollination. - 关于种子脱水耐性的获得，主要有2种观点，一种认为是数量性状，另一种认为是突变性状。
There are two views about seeds' acquiring desiccation tolerance, one considers it is a quantitative characteristic, the other considers a mutation characteristic. - 同时，杂合株系呈典型的3:1分离比例，表明该突变性状由单隐性基因控制，并将该突变体暂时命名为TOR。
The segregation ratio of wild type plants to mutant plants in the population degenerated from heterozygotes was 3:1, indicating that the mutant is controlled by a single recessive gene, and designated tentatively as TOR.
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