Cytoplasmic male sterility in Nicotiana tabacum L. obtained through interspecific hybridization

被引：0
作者：
Violeta Nikova
Roumiana Vladova
Roumiana Pundeva
Dimitar Shabanov
机构：
[1] Institute of Genetics,
[2] BAS,undefined
来源：
Euphytica | 1997年 / 94卷
关键词：
cytoplasmic male sterility; interspecific hybridization; Nicotiana tabacum; Nicotiana excelcior; Nicotiana amplexicaulis; Nicotiana rustica; tobacco;
D O I：
暂无
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学科分类号：
摘要：
Three new sources of cytoplasmic male sterility in tobacco with interspecific origin are reported. The wild species Nicotiana excelcior Black (n = 19), N. amplexicaulis Burbidge (n = 18) and N. rustica L. (n = 24) are used as donor of cytoplasm. Nuclear donor is N. tabacum L. (n = 24). The genetic effects of cytoplasmic-nuclear interactions of the studied species are discussed. Our experiments prove that N. excelcior, N. amplexicaulis and N. rustica are carriers of cytoplasmic genes for male sterility that express in combination with nuclear genes of N. tabacum.
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页码：375 / 378
页数：3
相关论文
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