Results 31 to 40 of about 1,168 (216)
Notulae Scientia Biologicae, 2021 In this study, aposporic apomictic development and its relation to the different flower development stages were investigated by light and fluorescence microscopy in Crataegus tanacetifolia (Lam.) Pers. (Rosaceae). At pre-anthesis stage, aposporic initial
Aslıhan ÇETİNBAŞ-GENÇ +1 more
doaj +1 more source
Crop Science, Volume 63, Issue 6, Page 3382-3392, November/December 2023., 2023 Abstract Cenchrus ciliaris L., a perennial C4 grass, is one of the most widely used forage species in warm and dry regions worldwide. The widespread use of the cultivar Texas raises concerns about genetic homogeneity and vulnerability. Hybridizations among facultative individuals could widen the genic pool. Therefore, a reproductive characterization of
Miguel A. Sánchez +4 more
wiley +1 more source
Reproduction mode and apospory expressivity of selected hybrids of Paspalum notatum Flgge
, 2021 Paspalum notatum Flugge (bahiagrass) is the most important forage grass in the native grasslands of southern Brazil; the native germplasm is tetraploid and apomictic.
M. Juliana +4 more
semanticscholar +1 more source
TRIMETHYLGUANOSINE SYNTHASE1 mutations decanalize female germline development in Arabidopsis
New Phytologist, Volume 240, Issue 2, Page 597-612, October 2023., 2023 Summary Here, we report the characterization of a plant RNA methyltransferase, orthologous to yeast trimethylguanosine synthase1 (Tgs1p) and whose downregulation was associated with apomixis in Paspalum grasses. Using phylogenetic analyses and yeast complementation, we determined that land plant genomes all encode a conserved, specific TGS1 protein ...
Lorena A. Siena +7 more
wiley +1 more source
Apospory and Apogamy in Trichomanes
Botanical Gazette, 1910 Botanical Gazette
semanticscholar +2 more sources
Red macroalgae in the genomic era
New Phytologist, Volume 240, Issue 2, Page 471-488, October 2023., 2023 Summary Rhodophyta (or red algae) are a diverse and species‐rich group that forms one of three major lineages in the Archaeplastida, a eukaryotic supergroup whose plastids arose from a single primary endosymbiosis. Red algae are united by several features, such as relatively small intron‐poor genomes and a lack of cytoskeletal structures associated ...
Michael Borg +5 more
wiley +1 more source
Artificial Apospory in Ferns [PDF]
Botanical Gazette, 1907 S. Yamanouchi
semanticscholar +2 more sources
XVI. On Apospory and allied Phenomena. [PDF]
Transactions of the Linnean Society of London. 2nd Series: Botany, 1887 n ...
F. Bower
semanticscholar +2 more sources
Cytogenetics to functional genomics: six decades journey of Professor P.K. Gupta
Plant Biotechnology Journal, Volume 20, Issue 6, Page 1021-1030, June 2022., 2022 Summary We had the fortune of starting our scientific/research careers in the Molecular Biology and Crop Biotechnology Laboratory of Professor P.K. Gupta at Ch. Charan Singh University, Meerut, UP, India. Here, we describe the most important scientific contributions of our beloved mentor in the area of cytotaxonomy, cytogenetics, mutation breeding ...
Pawan L. Kulwal +2 more
wiley +1 more source
Molecular Ecology, Volume 30, Issue 11, Page 2659-2675, June 2021., 2021 Abstract Geographical parthenogenesis (GP) describes the phenomenon that apomicts tend to have larger distribution areas and/or occur at higher altitudes or latitudes compared to sexual relatives. However, the complex effects of genome‐wide heterozygosity, ploidy, reproduction mode (sexual vs.
Kevin Karbstein +5 more
wiley +1 more source