为毒素液应用于抗病资源的快速筛选与鉴定、体细胞抗性突变体的筛选等研究提供了可靠的参考资料。
The possible application of toxic filtrates on the selection of resistant resources and resistant cell lines was also discussed.
本文从起始材料的筛选、选择压力、离体诱变技术、突变体鉴定等方面对近年来我国蔬菜抗性突变体离体筛选技术研究进展进行了综述。
The progress in technique of in vitro selection for resistant mutant such as choosing of cultured material, stress factors and mutagens were reviewed in this paper.
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.
由此说明离体筛选的水稻抗纹枯病突变体的抗病机制与一般抗性品种类似。
These results suggested that in vitro screened rice somatic mutants resistant to sheath blight had the similar resistant mechanism as general resistant varieties.
拟南芥中，对敲除突变体的基因表达研究和分析有助于了解病害抗性路径的全貌。
In Arabidopsis, gene expression studies and analysis of knock-out (KO) mutants have been instrumental in building an integrated view of disease resistance pathways.
从杂交水稻优异恢复系r 7954诱变筛选了1个富含抗性淀粉的突变体rs111。
The rice mutant enriched with resistant starch (RS), described as RS111, was induced from the elite hybrid rice restorer line R7954.
本发明涉及一种蛋白酶抗性的人睫状神经营养因子突变体。
The present invention relates to one kind of human ciliary neurotrophic factor mutant with proteinase resistance, and the mutant is formed through mutating natural human ciliary neurotrophic factor.
其它一些突变体如根系、抗性、生理变异等为43.85%。
Mutants for root traits, abiotic stress resistance and physiological traits occupied the remaining 43.85%.
将抗药突变体在无药培养基上继代培养9代后，其抗性倍数逐渐下降，抗药性可能不能稳定遗传。
The resistant rate of resistant mutants gradually decreased after 9 generations of subcultures in the absence of fungicides and the resistance obtained could be unstable.
将三轮筛选得到的其中4株可能突变体（T_5），首先进行抗除草剂特性的鉴定实验，从其后代（T_6）中分离出5株具有抗性的植株；
After the isolation, 4 plants (T5) were selected to have herbicide test and 5 plants (T6) resisted herbicide and were still alive.
将三轮筛选得到的其中4株可能突变体（T_5），首先进行抗除草剂特性的鉴定实验，从其后代（T_6）中分离出5株具有抗性的植株；
After the isolation, 4 plants (T5) were selected to have herbicide test and 5 plants (T6) resisted herbicide and were still alive.
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