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作 者 ：季静;王罡;吴颖;王萍

期 刊 ：作物学报 1999年 25卷 06期 页码：683-685

关键词：向日葵；CMS；mtDNA；RAPD标记；

Keywords:Sunflower, CMS, mtDNA, RAPD marker,

摘 要 ：本研究对具有代表性的向日葵CMS品系和自交系进行了遗传学及分子生物学研究。通过分子杂交分析了来自21种CMS品系的5种具代表性的不同细胞质基因类型，发现在atpA基因位点有4种分子杂交类型，根据不同的CMS类型对20种自交系的恢保关系进行了分析;并对11种自交系的恢复基因类型进行了研究，其中6个系含有Rf1基因，5个系不含有R

Abstract:Typical CMS and inbreed lines were investigated by genetic and molecular methods. 21CMS lines were analyzed and classified into 5 types according to their cytoplasmic genes. After Southern analysis 4 kinds of patterns were discovered at atpA locus. Based on their CMS types，the relationship between

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