然而，DON在小麦组织培养中的作用复杂，把它作为筛选抗赤霉病小麦细胞突变体的选择压，则是不合理的。
However, it was undesirable to screen wheat cell mutants resistant to scab through adding DON to medium because of DON's complicated action in wheat tissue culture.
突变体在毒素作用下，具有较强的防御酶活性，而细胞内膜系统破坏较小则是产生较强抗性的原因。
The mutant under the action of toxin has the ability to increase the defensive enzyme activity and to reduce the damage of cell membrane system that would result in resistance increasing.
这项研究报道了在包含不同普通“源”细菌和充当“汇”作用的突变体诱骗细胞的混合物环境中phi - 6病毒群的成功。
"This study reported on the success of phi-6 virus populations in environments containing different mixtures of ordinary" source "bacteria and mutant trap cells that act as" sinks.
应用推荐