KIB OpenIR  > 资源植物与生物技术所级重点实验室
棉毛橐吾和穗序橐吾的自然杂交研究
余姣君; 潘莉; 潘跃芝; 龚洵
2014-03-25
Source Publication植物分类与资源学报
ISSN2095-0845
Issue2Pages:219-226
Contribution Rank第一
Abstract在棉毛橐吾(Ligularia vellerea)和穗序橐吾(L.subspicata)同域分布的居群中存在形态特征介于两者之间的个体。经分析,这些个体有3种不同的形态类型,可能是这两个物种之间的杂交后代。为检验这一假设,对所采集的假设亲本和中间个体材料进行了核糖体内转录间隔区ITS4-5和叶绿体atpB-rbcL测序。假设杂交个体的ITS直接测序结果具明显的叠加性,之后的克隆测序也分离出两种与假设亲本种相同的序列类型,因此,这些假设杂交个体得到了证实。据母系遗传的叶绿体atpB-rbcL测序结果,穗序橐吾同是它们的质体贡献者,即虽然这些杂交个体具不同的形态特征,但都是以棉毛橐吾和穗序橐吾为亲...
Keyword棉毛橐吾 穗序橐吾 杂交后代 核its4-5 叶绿体atpb-rbcl片段
Indexed ByCSCD
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/18599
Collection资源植物与生物技术所级重点实验室
Recommended Citation
GB/T 7714
余姣君,潘莉,潘跃芝,等. 棉毛橐吾和穗序橐吾的自然杂交研究[J]. 植物分类与资源学报,2014(2):219-226.
APA 余姣君,潘莉,潘跃芝,&龚洵.(2014).棉毛橐吾和穗序橐吾的自然杂交研究.植物分类与资源学报(2),219-226.
MLA 余姣君,et al."棉毛橐吾和穗序橐吾的自然杂交研究".植物分类与资源学报 .2(2014):219-226.
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