摘要
着重讨论了９科３２种植物叶绿体ＤＮＡ种内多样化。
The intraspecific diversification of chloroplast DNA (cpDNA) from 32 species of 9 families is reviewed and the relatively common intraspecific cpDNA variation in the angiosperm is confirmed in the paper. Furthermore, possible genetic basis and implications of the intraspecific cpDNA variation are mostly discussed. The plastid biparental inheritance, uni and biparental combined inheritance in a species, mutation caused by environmental factors, introgression and exchange between cpDNA and mitochondrial DNA (mtDNA) may be the genetic basis for the intraspecific cpDNA variation.
出处
《内蒙古大学学报（自然科学版）》
CAS
CSCD
1998年第4期574-579,共6页
Journal of Inner Mongolia University：Natural Science Edition
基金
国家自然科学基金
关键词
叶绿体
DNA
种内多样化
遗传学
植物
chloroplast DNA,intraspecific diversification,genetic basis
