Results 31 to 40 of about 1,666 (209)
Cyto-Embryological Analysis of Wild Kentucky Bluegrass Germplasm in Gansu Province, China
Agronomy, 2023 Reproduction studies, particularly embryology, represent basic information of any plant. However, the current embryological information is fragmentary for Kentucky bluegrass (Poa pratensis L.).
Jinqing Zhang, Huiling Ma
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Plants, 2022 Most apomictic plants are facultative, maintaining the ability to reproduce sexually at different frequencies depending on the taxa, ploidy, and reproductive stage.
Anna Verena Reutemann +5 more
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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.
Medianeira Machado Juliana +4 more
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De novo sequencing of the Hypericum perforatum L. flower transcriptome to identify potential genes that are related to plant reproduction sensu lato [PDF]
, 2015 Background: St. John's wort (Hypericum perforatum L.) is a medicinal plant that produces important metabolites with antidepressant and anticancer activities.
Barcaccia, Gianni +3 more
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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
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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
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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
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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
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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
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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
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