文献类型： 外文期刊

作者： Talavera, Alicia ¹ ; Nie, Ze-Long ³ ; Ma, Zhi-Yao ⁴ ; Johnson, Gabriel ¹ ; Ickert-Bond, Stefanie M. ⁵ ; Zimmer, Elizabeth A. ¹ ; Wen, Jun ¹ ;

作者机构： 1.Smithsonian Inst, Dept Bot, Natl Museum Nat Hist, MRC166, Washington, DC 20013 USA

2.Univ Malaga, Dept Bot an & Fisiol Vegetal, Malaga 29071, Spain

3.Jishou Univ, Coll Biol & Environm Sci, Key Lab Plant Resources Conservat & Utilizat, Jishou 416000, Peoples R China

4.Chinese Acad Agr Sci, Agr Genom Inst Shenzhen,Genome Anal Lab, Shenzhen Branch,Minist Agr & Rural Affairs, Guangdong Lab Lingnan Modern Agr, Guangdong 518000 China, Shenzhen, Peoples R China

5.Univ Alaska Fairbanks, Dept Biol & Wildlife, UA Museum North Herbarium, Fairbanks, AK 99775 USA

关键词： Grapes; Hyb-Seq; Phylogenomics; Targeted enrichment; Vitis

期刊名称：MOLECULAR PHYLOGENETICS AND EVOLUTION （ 影响因子：4.1； 五年影响因子：4.0 ）

ISSN： 1055-7903

年卷期： 2023 年 186 卷

页码：

收录情况： SCI

摘要： A set of newly designed Vitaceae baits targeting 1013 genes was employed to explore phylogenetic relationships among North American Vitis. Eurasian Vitis taxa including Vitis vinifera were found to be nested within North American Vitis subgenus Vitis. North American Vitis subgenus Vitis can be placed into nine main groups: the Monticola group, the Occidentales group, the Californica group, the Vinifera group (introduced from Eurasia), the Mustangensis group, the Palmata group, the Aestivalis group, the Labrusca group, and the Cinerea group. Strong cytonuclear discordances were detected in North American Vitis, with many species non-monophyletic in the plastid phylogeny, while monophyletic in the nuclear phylogeny. The phylogenomic analyses support recognizing four distinct species in the Vitis cinerea complex in North America: V. cinerea, V. baileyana, V. berlandieri, and V. simpsonii. Such treatment will better serve the conservation of wild Vitis diversity in North America. Yet the evolutionary history of Vitis is highly complex, with the concordance analyses indicating conflicting signals across the phylogeny. Cytonuclear discordances and Analyses using the Species Networks applying Quartets (SNaQ) method support extensive hybridizations in North American Vitis. The results further indicate that plastid genomes alone are insufficient for resolving the evolutionary history of plant groups that have undergone rampant hybridization, like the case in North American Vitis. Nuclear gene data are essential for species delimitation, identification and reconstructing evolutionary relationships; therefore, they are imperative for plant phylogenomic studies.