Chromosome Numbers and Genome Sizes of All 36 Duckweed Species (Lemnaceae)

被引：13
作者：
Hoang, Phuong T. N. [1 ,2 ]
Fuchs, Joerg [1 ]
Schubert, Veit [1 ]
Tran, Tram B. N. [1 ]
Schubert, Ingo [1 ]
机构：
[1] Leibniz Inst Plant Genet & Crop Plant Res IPK, D-06466 Stadt Seeland, Germany
[2] Dalat Univ, Biol Fac, Dist 8, Da Lat 66000, Vietnam
来源：
PLANTS-BASEL | 2022年 / 11卷 / 20期
关键词：
chromosome number; duckweeds; evolution; genome size; karyotype; Lemnaceae; SPIRODELA-POLYRHIZA;
D O I：
10.3390/plants11202674
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Usually, chromosome sets (karyotypes) and genome sizes are rather stable for distinct species and therefore of diagnostic value for taxonomy. In combination with (cyto)genomics, both features provide essential cues for genome evolution and phylogenetic relationship studies within and between taxa above the species level. We present for the first time a survey on chromosome counts and genome size measurement for one or more accessions from all 36 duckweed species and discuss the evolutionary impact and peculiarities of both parameters in duckweeds.
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页数：8
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