Results 31 to 40 of about 2,555 (213)
EMS induced intercellular chromatin transmigration in Papaver somniferum L.
Czech Journal of Genetics and Plant Breeding, 2013 The phenomenon of chromatin migration was observed during microsporogenesis in an ethyl methane sulphonate (EMS) treated population of poppy, which is an important medicinal plant.
Girjesh KUMAR, Sana NASEEM
doaj +1 more source
Meiose e viabilidade polínica na família Araceae Meiosis and pollen viability in Araceae family
Acta Botânica Brasílica, 2005 O objetivo deste trabalho foi analisar a microsporogênese e a viabilidade dos grãos de pólen em 17 espécies de aráceas coletadas no Rio Grande do Sul, Brasil.
Maria Goreti Senna Corrêa +5 more
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Microsporogenesis and anther development in Bromeliaceae
, 2005 Bromeliaceae possess several features of pollen and anther wall development that are plesiomorphic for Poales, consistent with their putatively basal or near-basal placement in this order.
Rudall, P. J. +3 more
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, 2023 Background: Embryology of the male reproductive structures in Fouquieriaceae has been poorly studied. The ontogeny of the anther wall, microsporogenesis, microgametogenesis, and pollen morphology were described in detail for Fouquieria fasciculata ...
Fabiola Soto-Trejo +2 more
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Normal microspore production after cell fusion in Brachiaria jubata (Gramineae)
Genetics and Molecular Biology, 2003 Cytogenetic studies were carried out on 22 accessions of Brachiaria jubata from the Embrapa Beef Cattle Brachiaria collection. One accession was diploid (2n = 2x = 18) and the remaining 21 were tetraploid (2n = 4x = 36). Among five tetraploid accessions,
Andréa Beatriz Mendes-Bonato +3 more
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ERECTA‐family receptor kinases: versatile regulators of plant developmental signaling
The Plant Journal, Volume 125, Issue 6, March 2026.Significance Statement How plant cells coordinate developmental patterning remains a fundamental question in biology. This review synthesizes current knowledge of how ERECTA‐family receptors interpret spatiotemporal peptide cues to regulate diverse developmental processes, highlighting mechanisms of receptor activation, signal transduction, subcellular
Pengfei Bai, Keiko U. Torii
wiley +1 more source
, 2011 Microtubule cytoskeleton organization during microspore mother cell (MMC) meiosis in Allium cepa L. and microsporogenesis in Nicotiana tabacum L. was examined. The MMC microtubules (MTs) were short and well dispersed in the cytoplasm of both taxa. As the
H. Q. Tian +5 more
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Horticulturae, 2021 Bud dormancy is an important developmental stage that ensures that trees can tolerate environmental stresses in winter and bloom uniformly in the following spring. Regarding Rosaceae floral buds, exposure to chilling conditions promotes floral primordium
Tzu-Fan Hsiang +3 more
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Imaging of Molecular and Developmental Responses to Abiotic Stresses in Reproductive Tissues
Physiologia Plantarum, Volume 178, Issue 1, January/February 2026.ABSTRACT Abiotic stresses, such as drought, salinity, and extreme temperatures, have profound effects on plant reproduction, often leading to reduced fertility and yield. Reproduction in plants involves complex interactions between diverse cells, necessitating spatiotemporal resolution to understand how stress impacts each component of this intricate ...
Hana Daryanavard +7 more
wiley +1 more source
Physiologia Plantarum, Volume 178, Issue 1, January/February 2026.ABSTRACT Abiotic stress, particularly heat and drought, significantly impacts plant reproductive development, threatening crop productivity and food security. Understanding stress tolerance mechanisms requires a multi‐level approach that integrates physiological, biochemical, and molecular traits in different experimental settings. This review explores
Christos Bazakos +5 more
wiley +1 more source