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Analysis of the methylation status of the apomixis-specific region in Paspalum spp. suggests an epigenetic control on parthenogenesis
(Oxford University Press, 2014-12)
Apomixis, a clonal plant reproduction by seeds, is controlled in Paspalum spp. by a single locus which is blocked in terms of recombination. Partial sequence analysis of the apomixis locus revealed structural features of ...
Reproductive biology and species geographical distribution in the Melastomataceae: a survey based on New World taxa
(OXFORD UNIV PRESSOXFORD, 2012)
Apomictic plants are less dependent on pollinator services and able to occupy more diverse habitats than sexual species. However, such assumptions are based on temperate species, and comparable evaluation for species-rich ...
Structure, target-specificity and expression of PN_LNC_N13, a long non-coding RNA differentially expressed in apomictic and sexual Paspalum notatum
(Springer, 2017-11)
Key message: ncRNA PN_LNC_N13 shows contrasting expression in reproductive organs of sexual and apomictic Paspalum notatum genotypes. Abstract: Apomictic plants set genetically maternal seeds whose embryos derive by ...
Analysis of variation for apomictic reproduction in diploid Paspalum rufum
(Oxford University Press, 2014-06)
Background and Aims: The diploid cytotype of Paspalum rufum (Poaceae) reproduces sexually and is self-sterile; however, recurrent autopolyploidization through 2n + n fertilization and the ability for reproduction via ...
Intraspecific ecological niche divergence and reproductive shifts foster cytotype displacement and provide ecological opportunity to polyploids
(Oxford University Press, 2018-05)
Background and Aims Niche divergence between polyploids and their lower ploidy progenitors is one of the primary mechanisms fostering polyploid establishment and adaptive divergence. However, within-species chromosomal and ...
Caracterización molecular de genes localizados en el Locus responsable de la apomixis (ACL) en Paspalum notatum
(Facultad de Ciencias Agrarias-Universidad Nacional de Rosario, 2022)
Reproductive biology and species geographical distribution in the Melastomataceae: a survey based on New World taxa
(Oxford Univ PressOxford, 2012)
Ploidy, sex and crossing over in an evolutionary aging model
(Elsevier B.V., 2006-02-15)
Nowadays, many forms of reproduction coexist in nature: Asexual, Sexual, apomictic and meiotic parthenogenesis, hermaphroditism and parasex. The mechanisms of their evolution and what made them successful reproductive ...
Ploidy, sex and crossing over in an evolutionary aging model
(Elsevier B.V., 2006-02-15)
Nowadays, many forms of reproduction coexist in nature: Asexual, Sexual, apomictic and meiotic parthenogenesis, hermaphroditism and parasex. The mechanisms of their evolution and what made them successful reproductive ...