生物
叶绿体DNA
基因组
微卫星
遗传学
叶绿体
反向重复
三核苷酸重复扩增
基因型
基因
等位基因
作者
Ziniu Deng,Stefano La Malfa,Xie Yu-ming,Xingyao Xiong,Alessandra Gentile
标识
DOI:10.1016/j.scienta.2006.10.004
摘要
A cpDNA fragment of 34 genotypes belonging to Citrus and four related genera was amplified and sequenced. Chloroplast microsatellites were revealed with the length of repeats ranging from 25 to 44 bases. Other than the normal uninucleotide poly(A) repeats, a trinucleotide poly(TAA) motif was also found, the first report of such repeats in a plant chloroplast genome. According to SSR structure variations, 18 Chloroplast SSR Types (CST) were identified. The CST sequences were informative for better understanding the genetic relationships of chloroplast genomes among the analyzed genotypes and confirmed some previous hypotheses about the female parent of several hybrid accessions.
科研通智能强力驱动
Strongly Powered by AbleSci AI