ArticleJournal of plant research2007
Phylogenetic analysis of the genus Petunia (Solanaceae) based on the sequence of the Hf1 gene.
Article in Journal of plant research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 41 citations in OpenAlex.
- The GenusPlants (Basel, Switzerland) · 2025Article
- How many species are there? Lineage diversification and hidden speciation in Solanaceae from highland grasslands in southern South America.Annals of botany · 2024Article
- Pathogen elicitor peptide (pep), systemin, and their receptors in tomato: sequence analysis sheds light on standing disagreements about biotic stress signaling components.BMC plant biology · 2024Article
- Shades of white: The Petunia long corolla tube clade evolutionary history.Genetics and molecular biology · 2024Article
- The Amsterdam petunia germplasm collection: A tool in plant science.Frontiers in plant science · 2023Review
- Evaluation of pollen tube growth ability inPlant biotechnology (Tokyo, Japan) · 2022Article
- Stable Plastid Transformation of Petunia for Studies in Basic Research.Methods in molecular biology (Clifton, N.J.) · 2021Article
- Article
- Multiple markers, niche modelling, and bioregions analyses to evaluate the genetic diversity of a plant species complex.BMC evolutionary biology · 2017Article
- High levels of genetic diversity and population structure in an endemic and rare species: implications for conservation.AoB PLANTS · 2016Article
- Genetic differentiation and hybrid identification using microsatellite markers in closely related wild species.AoB PLANTS · 2015Article
- Were sea level changes during the Pleistocene in the South Atlantic Coastal Plain a driver of speciation in Petunia (Solanaceae)?BMC evolutionary biology · 2015Article
- A phylogenetic framework for evolutionary study of the nightshades (Solanaceae): a dated 1000-tip tree.BMC evolutionary biology · 2013Article
- Contribution of WUSCHEL-related homeobox (WOX) genes to identify the phylogenetic relationships among Petunia species.Genetics and molecular biologyArticle
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Polymerase chain reaction fragment length polymorphisms and nucleotide sequences for a cytochrome P450 gene encoding flavonoid-3',5'-hydroxylase, Hf1, were studied in 19 natural taxa of Petunia. Natural Petunia taxa were classified into six groups based on major insertion or deletion events that occurred only in intron II of the locus. The maximum parsimony method was used to calculate strict consensus trees based on nucleotide sequences in selected regions of the Hf1 locus. Petunia taxa were divided into two major clades in the phylogenetic trees. Petunia axillaris (including three subspecies), P. exserta, and P. occidentalis formed a clade with 100% bootstrap support. This clade is associated with a consistently inflexed pedicel, self-compatibility in most taxa, and geographical distribution in southern and western portions of the genus range. The other clade, which comprised the remainder of the genus is, however, less supported (up to 71% bootstrap); it is characterized by a deflexed pedicel in the fruiting state (except P. inflata), self-incompatibility, and a northeastern distribution. A nuclear gene, Hf1, seems to be a useful molecular marker for elucidating the phylogeny of the genus Petunia when compared with the nucleotide sequence of trnK intron of chloroplast DNA.
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