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Genetic response of Paspalum plicatulum to genome duplication
(Springer, 2014-05)
Paspalum plicatulum is a perennial rhizomatous grass with natural diploid and polyploid cytotypes. In this study, we investigated the occurrence of sequence polymorphisms arising immediately after genome autoduplication ...
Complex Geographical Distribution of Ploidy Levels in Polylepis australis (Rosaceae), an Endemic Tree Line Species in Argentina
(Univ Chicago Press, 2014-09)
Premise of research. The geographical distribution of ploidy levels provides insights into evolutionary pathways. For the subtropical tree line species Polylepis australis (Rosaceae), we tested the hypotheses that (1a) ...
Evolutionary Relationships between the Diploid Turners grandiflora and the Octoploid T. fernandezii (Turneraceae)
(Finnish Zoological Botanical Publishing Board, 2010-10)
Aiming to analyze the evolutionary relationships between the diploid species Turnera grandiflora (2n = 2x = 10) and the octoploid T. fernandezii (2n = 8x = 40), inter-specific hybrids were recovered by in vitro embryo ...
Can plant hybridization and polyploidy lead to pollinator shift?
(Soc Botanica Brasil, 2020-04-01)
Events of both hybridization and polyploidy are capable of completely restructuring the genome, modifying phenotypic traits and affecting ecological interactions. For plants, these changes may affect floral traits that are ...
The polyploidy and its key role in plant breeding
(Planta, 2018)
A comprehensive analysis of gene expression alterations in newly synthesized Paspalum notatum autotetraploid
(Elsevier Ireland, 2005-12)
Although the causes of novel variation in polyploids are not well understood, they could involve changes in gene expression through dosage-regulation, altered regulatory interactions and rapid genetic/epigenetic changes. ...
Genetic response of Paspalum plicatulum to genome duplication
(Springer International Publishing, 2014-05-25)
Paspalum plicatulum is a perennial rhizomatous
grass with natural diploid and polyploid cytotypes. In
this study, we investigated the occurrence of sequence polymorphisms arising immediately after genome autoduplication ...
Induced polyploidization increases 20-hydroxyecdysone content, in vitro photoautotrophic growth, and ex vitro biomass accumulation in Pfaffia glomerata (Spreng.) Pedersen
(In Vitro Cellular & Developmental Biology - Plant, 2018)