Results 21 to 30 of about 1,254 (198)
Crioconservação de sementes de Petunia hybrida e de Dyckia tuberosa
Ornamental Horticulture, 2007 Com o objetivo de pesquisar a criogenia na conservação de sementes de duas espécies, Petunia hybrida e Dyckia tuberosa, foi realizado um experimento submetendo-se sementes dessas espécies a quatro tratamentos de conservação com nitrogênio líquido ...
Antonio F.C. Tombolato +4 more
doaj +2 more sources
Aclimatização de Dyckia maritima Baker (Bromeliaceae) em hidropônia
Ornamental Horticulture, 2007 Dyckia maritima Baker é uma bromélia ornamental rupícola com flores amareloalaranjadas, arranjadas em uma inflorescência de 1-2,5 m de altura. Além disso, suas folhas não formam um receptáculo para a retenção de águas pluviais e por isto não permitem a ...
André Luís Lopes Da Silva +4 more
doaj +2 more sources
Occurrence of parietal and invasive tapetum in Dyckia strehliana (Bromeliaceae): first report for the Family [PDF]
RodriguésiaTapetal tissue plays essential roles in the formation of generative cells, as it is related to their nutrition and development in anthers. Among the few species of Bromeliaceae for which tapetal tissue has been describe, most have a secretory tapetum and
Roberta Maidana da Silva +1 more
doaj +2 more sources
Dyckia tubifilamentosa (Pitcairnioideae-Bromeliaceae): a new species from Northeastern Brazil [PDF]
Hoehnea, 2014 Dyckia tubifilamentosa Wand. & G. Sousa is described and illustrated. It differs from the other species of the genus Dyckia by several distinctive characters, namely: the ovoid shape of the flower buds, the long and exserted staminal tube formed from ...
Maria das Graças Lapa Wanderley +2 more
doaj +5 more sources
Miscellaneous new species in the Brazilian Bromeliaceae [PDF]
Rodriguésia, 2010 From 1990 to 2006, 2,875 new angiosperm species were described in Brazil, including 280 newBromeliaceae species. This publication rate is considered to be a useful indicator of floristic richness andalso reveals the huge gaps in our knowledge of species ...
Elton M.C. Leme +8 more
doaj +2 more sources
Novon, 2020 When related species are distributed in sympatric populations, hybridization may occur. Likewise, one or more of these species may have arisen through historical hybridization between taxa.
L. D. Hirsch +4 more
semanticscholar +3 more sources
Micropropagation enables the mass propagation and conservation of Dyckia distachya Hassler [PDF]
Cropp Breeding and Applied Biotechnology, 2005 The Atlantic Forest has a rich biological diversity and elevated levels of endemism in which bromeliads are frequent, but endangered. Tissue culture techniques raise high hopes for the rescue, mass propagation for commercial aims or the conservation of ...
Guerra, Miguel Pedro +1 more
core +3 more sources
Criopreservação de sementes de espécies brasileiras do gênero Dyckia (Bromeliaceae)
Iheringia, Série Botânica, 2022 Jean Carlo Baudraz de Paula +3 more
semanticscholar +2 more sources
Plant Species Biology, Volume 38, Issue 3, Page 131-143, May 2023., 2023 This study aimed to monitor the reproductive phenology of critical native species that are categorized as rare, endemic, and/or threatened in the canga of the Amazon Rainforest, in Pará, Brazil. We verified that reproductive phenophases of the studied species are concentrated within a short period and are synchronized, which may increase the ...
Ana Carolina Galindo da Costa +6 more
wiley +1 more source
Folia Horticulturae, 2023 Brazil is home to a great diversity of species of the genus Dyckia. However, many of these species are threatened due to habitat destruction and predatory exploitation.
Jean Carlo Baudraz De Paula +7 more
semanticscholar +1 more source