【作者】 别墅； 王坤波； 孔繁玲； 周有耀； 邹美娟； 王春英；

【Author】 Bie Shu1 Wang Kunbo2 Kong Fanling3 Zhou Youyao3 Zou meijuan2 Wang Chunyin21 Hubei Academy of Agricultural Science, Wuhan. 4300642 Cotton Research lustitute of CAAS. Key Lab of Cotton Genetic Improvement of Ministry of Agriculture. Anyan. 4551123 China Agricultural University, Beijing, 100094

【机构】 湖北省农科院作物育种栽培研究所； 中国农科院棉花研究所农业部棉花遗传改良重点实验室； 中国农业大学作物学院；

【摘要】 本文对棉族基因组中DNA重复序列的划分、特点进行了概括,介绍了重复序列在基因组的作用和棉花重复序列18S-26SrDNA、5SrDNA的同步进化,并对重复序列在起源和进化、分子标记辅助选择及染色体操作中的应用进行了展望。更多还原

【Abstract】 The classification,features and functions of repetitive DNA sequence in cotton were discussed.The role of repetitive sequences in genome and concerted evolution of nuclear 18S-26Sr DNA、5SrDNA were briefly reviewed.Application of repetitive DNA sequences in study of evolution and marker assisted elected breeding were also illustrated in cotton.更多还原