摘要: |
采取在高盐平板上萌发的方法,对一个雌激素诱导激活型拟南芥突变体库进行了耐盐突变体的筛选,最终得到了2株稳定的耐盐突变体.本文中对其中的一株耐盐突变体,命名为stg 2(salt tolerance during germination 2),进行了研究.遗传实验表明它的耐盐特性是受雌激素诱导的,是功能获得型的耐盐突变体.本实验中还探讨了stg2突变体的筛选过程及耐盐生理特点. |
关键词: 拟南芥 诱导激活型突变体库 耐盐突变体 |
DOI: |
分类号:Q94 |
基金项目: |
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Screening of Salt - Tolerant Mutant stg2 of Arabidopsis thaliana |
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Abstract: |
By seed germinating on salt-containing media,a population of estrogen-inducible activation-tagging Arabidopsis thaliana mutant has been screened for salt-tolerant mutants,and two stable salt-tolerant mutants were obtained.One of them,designatedas stg2(salt tolerance during germination 2) was studied.Genetic analysis showed that its salt tolerance was induced by estrogen,thus it was a functional mutant.The isolation and characterization of stg2 mutant were also investigated. |
Key words: Arabidopsis thaliana inducible activation-tagging mutant library salt-tolerant mutant |