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9 期 王泽寻等: 马先蒿属粗野-缘毛分支叶绿体基因组变异与演化研究 1 4 9 1
观点ꎮ 此外ꎬ我们发现 ndh 基因的假基因化或丢 究进展 [J]. 广西植物ꎬ 45(3): 466-482.]
失事件延伸至种下水平ꎬ从而导致了种内叶绿体 Cho W Bꎬ Choi B Hꎬ Kim J Hꎬ et al.ꎬ 2018. Complete plastome
基因组的异质性ꎬ这是以往研究未曾关注的ꎮ 在 sequencing reveals an extremely diminished SSC region in
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这些 ndh 基因中ꎬ我们发现 ndhF 基因 状 态 不 稳
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定ꎬ如红毛马先蒿中存在 3 种不同的功能状态ꎮ
Cosner M Eꎬ Raubeson L Aꎬ Jansen R Kꎬ 2004. Chloroplast
目前ꎬndh 基因假基因化或丢失的机制尚不明确ꎬ
DNA rearrangements in Campanulaceae: phylogenetic utility
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