2012
DOI: 10.4238/2012.september.27.2
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Abstract: ABSTRACT. Conventional hybridization and selection techniques have aided the development of new ornamental crop cultivars. However, little information is available on the genetic divergence of bromeliad hybrids. In the present study, we investigated the genetic variability in interspecific hybrids of Aechmea gomosepala and A. recurvata var. recurvata using inflorescence characteristics and sequencerelated amplified polymorphism (SRAP) markers. The morphological analysis showed that the putative hybrids were in… Show more

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Cited by 8 publications
(6 citation statements)
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“…It has been shown that interspecific, as well as intergeneric experimental hybridization within core Bromelioideae, is possible (e.g. Zhang et al, 2012;Souza et al, 2017), and rare natural hybridization events (Furtado et al, 2003;Wendt et al, 2008;Matallana et al, 2016) are important drivers of evolution in the group (Goetze et al, 2016). Hence, uniform genomes in terms of genome size and chromosome number could be considered favorable for gene flow as chromosomal and genomic uniformity usually facilitates chromosome pairing and recombination (e.g.…”
Section: Discussionmentioning
confidence: 99%
“…It has been shown that interspecific, as well as intergeneric experimental hybridization within core Bromelioideae, is possible (e.g. Zhang et al, 2012;Souza et al, 2017), and rare natural hybridization events (Furtado et al, 2003;Wendt et al, 2008;Matallana et al, 2016) are important drivers of evolution in the group (Goetze et al, 2016). Hence, uniform genomes in terms of genome size and chromosome number could be considered favorable for gene flow as chromosomal and genomic uniformity usually facilitates chromosome pairing and recombination (e.g.…”
Section: Discussionmentioning
confidence: 99%
“…and A. gamosepala Wittm. (Zhang et al, 2012). One commonly observed pattern, in Pitcairnia (Wendt et al, 2002;Palma-Silva et al, 2015), Fosterella (Wagner et al, 2015) and Vriesea (Neri, 2016), is the importance of the mating system as a reproductive isolation barrier, where autogamy may preclude heterospecific hybridization.…”
Section: Speciation and Hybridizationmentioning
confidence: 99%
“…Molecular markers were also applied to study the outcomes of artificial hybridization among several Fosterella spp. (Zhang et al, 2012). and A. gamosepala Wittm.…”
Section: Speciation and Hybridizationmentioning
confidence: 99%
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“…é uma espécie de bromélia nativa do Brasil e está distribuída na Mata Atlântica no Corredor Central da Biodiversidade. As espécies de Aechmea estão entre as bromélias de maior valor econômico(ZHANG et al, 2012) com muitas espécies neste gênero listadas como vulneráveis e ameaçados de extinção.…”
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