Harnessing the developmental potential of nucellar cells: Barriers and opportunities [PDF]
, 2004 Angiosperm nucellar cells can either use or avoid meiosis in vivo, depending on the developmental context. This unique ability contrasts with the conditions required in vitro, either for a reconstituted oocyte to avoid meiosis and produce clones by ...
Ranganath, R.M.
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BMC Genomics, 2021 Background Apomixis, an asexual mode of plant reproduction, is a genetically heritable trait evolutionarily related to sexuality, which enables the fixation of heterozygous genetic combinations through the development of maternal seeds.
Maricel Podio +4 more
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Identification of a molecular marker linked to apomixis in Brachiaria humidicola (Poaceae) [PDF]
, 2010 A bulked segregant analysis using RAPD technique was carried out to identify molecular markers linked to apomixis in a Brachiaria humidicola F1 population that segregated 1 : 1 for the mode of reproduction (apomixis and sexual).
BITENCOURT, G. de A. +6 more
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Biological Reviews, Volume 95, Issue 5, Page 1442-1466, October 2020., 2020 ABSTRACT Although most plants produce all of their fruits (seeds) aboveground, amphicarpic species produce fruits (seeds) both above‐ and belowground. Our primary aims were to determine the number of reported amphicarpic species and their taxonomic, geographic, life form and phylogenetic distribution, to evaluate differences in the life history of ...
Keliang Zhang +5 more
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Gametophyte and sporophyte of tree ferns in vitro culture
Acta Societatis Botanicorum Poloniae, 2011 Experiments had been carried out on gametophytes and very young fronds of sporophytes with application of Murashige and Skoog (1962) medium. The paper described the results of 15 years in vitro experiments on 16 species of tree ferns belonging to various
Katarzyna Goller, Jan J. Rybczyński
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Embryological studies on Fragaria x ananassa Duch. after pollination by three species of Potentilla
Acta Societatis Botanicorum Poloniae, 2014 Embryological studies were carried out after pollinating four female varieties of Fragaria ananassa Duch. (Freja, Sonja, Mieze Schindler, Reine des Precoce) with three species of Poteiatilla (P. geoides, P. rupestris, P. fruticosa).
Katarzyna Niemirowicz-Szczytt
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In Silico and Fluorescence In Situ Hybridization Mapping Reveals Collinearity between the Pennisetum squamulatum Apomixis Carrier-Chromosome and Chromosome 2 of Sorghum and Foxtail Millet. [PDF]
PLoS ONE, 2016 Apomixis, or clonal propagation through seed, is a trait identified within multiple species of the grass family (Poaceae). The genetic locus controlling apomixis in Pennisetum squamulatum (syn Cenchrus squamulatus) and Cenchrus ciliaris (syn Pennisetum ...
Sirjan Sapkota +7 more
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Chromosome doubling in Tripsacum : the production of artificial, sexual tetraploid plants [PDF]
, 1995 Une collection de cals diploïdes et embryogènes de #Tripsacum$ a été constituée et traitée à la colchicine pour induire des doublements chromosomiques. Des sections de cals présentant des cellules dupliquées ont été identifiées par cytométrie en flux, et
Bello, S. +6 more
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Apomixis in Anthoxanthum nitens and A. repens (Poaceae L.) in the Saratov region flora [PDF]
Известия Саратовского университета. Новая серия: Серия Химия. Биология. ЭкологияThe article presents the results of cytoembryological analysis of four cenopopulations of two Anthoxanthum L. species from the fl ora of the Saratov region: A. nitens (Weber) Y.Schouten & Veldkamp and A. repens (Host) Veldkamp.
Kaybeleva, Elmira I. +1 more
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Megasporogenesis and megagametogenesis in several Tripsacum species (Poaceae) [PDF]
, 1995 Le complexe agamique des #Tripsacum$ (x=18) représente une source de caractères intéressants pour l'amélioration génétique du maïs, sous réserve que l'apomixie puisse être manipulée.
Carman, J.G. +3 more
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