Academic Journal
Rapid radiations of both kiwifruit hybrid lineages and their parents shed light on a two-layer mode of species diversification.
| Τίτλος: | Rapid radiations of both kiwifruit hybrid lineages and their parents shed light on a two-layer mode of species diversification. |
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| Συγγραφείς: | Liu Y; Key Laboratory of Plant Resources Conservation and Sustainable Utilization and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, 510650, China., Li D; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China., Zhang Q; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China., Song C; Wuhan Benagen Tech Solutions Company Limited, Wuhan, Hubei, 430070, China., Zhong C; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China., Zhang X; Wuhan Benagen Tech Solutions Company Limited, Wuhan, Hubei, 430070, China., Wang Y; Wuhan Benagen Tech Solutions Company Limited, Wuhan, Hubei, 430070, China., Yao X; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China., Wang Z; Key Laboratory of Plant Resources Conservation and Sustainable Utilization and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, 510650, China., Zeng S; Key Laboratory of Plant Resources Conservation and Sustainable Utilization and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, 510650, China., Wang Y; Key Laboratory of Plant Resources Conservation and Sustainable Utilization and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, 510650, China., Guo Y; Key Laboratory of Plant Resources Conservation and Sustainable Utilization and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, 510650, China., Wang S; Key Laboratory of Plant Resources Conservation and Sustainable Utilization and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, 510650, China., Li X; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China., Li L; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China., Liu C; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China., McCann HC; Key Laboratory of Plant Resources Conservation and Sustainable Utilization and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, 510650, China.; New Zealand Institute for Advanced Study, Massey University, Auckland, 0745, New Zealand., He W; Key Laboratory of Plant Resources Conservation and Sustainable Utilization and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, 510650, China., Niu Y; Wuhan Benagen Tech Solutions Company Limited, Wuhan, Hubei, 430070, China., Chen M; Wuhan Benagen Tech Solutions Company Limited, Wuhan, Hubei, 430070, China., Du L; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China., Gong J; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China., Datson PM; The New Zealand Institute for Plant and Food Research Limited, Mt Albert Research Centre, Auckland, 1142, New Zealand., Hilario E; The New Zealand Institute for Plant and Food Research Limited, Mt Albert Research Centre, Auckland, 1142, New Zealand., Huang H; Key Laboratory of Plant Resources Conservation and Sustainable Utilization and Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, 510650, China.; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, Hubei, 430074, China. |
| Πηγή: | The New phytologist [New Phytol] 2017 Jul; Vol. 215 (2), pp. 877-890. Date of Electronic Publication: 2017 May 25. |
| Τύπος έκδοσης: | Journal Article |
| Γλώσσα: | English |
| Στοιχεία περιοδικού: | Publisher: Wiley on behalf of New Phytologist Trust Country of Publication: England NLM ID: 9882884 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1469-8137 (Electronic) Linking ISSN: 0028646X NLM ISO Abbreviation: New Phytol Subsets: MEDLINE |
| Imprint Name(s): | Publication: Oxford : Wiley on behalf of New Phytologist Trust Original Publication: London, New York [etc.] Academic Press. |
| Ιατρικοί όροι (MeSH): | Chimera* , Phylogeny*, Actinidia/*genetics, Gene Flow ; Genetic Variation ; Genome, Plant ; Hybridization, Genetic |
| Περίληψη: | Reticulate speciation caused by interspecific hybridization is now recognized as an important mechanism in the creation of biological diversity. However, depicting the patterns of phylogenetic networks for lineages that have undergone interspecific gene flow is challenging. Here we sequenced 25 taxa representing natural diversity in the genus Actinidia with an average mapping depth of 26× on the reference genome to reconstruct their reticulate history. We found evidence, including significant gene tree discordance, cytonuclear conflicts, and changes in genome-wide heterozygosity across taxa, collectively supporting extensive reticulation in the genus. Furthermore, at least two separate parental species pairs were involved in the repeated origin of the hybrid lineages, in some of which a further phase of syngameon was triggered. On the basis of the elucidated hybridization relationships, we obtained a highly resolved backbone phylogeny consisting of taxa exhibiting no evidence of hybrid origin. The backbone taxa have distinct demographic histories and are the product of recent rounds of rapid radiations via sorting of ancestral variation under variable climatic and ecological conditions. Our results suggest a mode for consecutive plant diversification through two layers of radiations, consisting of the rapid evolution of backbone lineages and the formation of hybrid swarms derived from these lineages. (© 2017 The Authors. New Phytologist © 2017 New Phytologist Trust.) |
| Contributed Indexing: | Keywords: Actinidia; backbone phylogeny; hybrid speciation; phylogenomics; reticulate evolution |
| Molecular Sequence: | GENBANK SRP073634 |
| Entry Date(s): | Date Created: 20170526 Date Completed: 20180411 Latest Revision: 20200930 |
| Update Code: | 20260130 |
| DOI: | 10.1111/nph.14607 |
| PMID: | 28543189 |
| Βάση Δεδομένων: | MEDLINE |
| ISSN: | 1469-8137 |
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| DOI: | 10.1111/nph.14607 |