Results 11 to 20 of about 191 (149)

Germinação de Dyckia encholirioides var encholirioides (Bromeliaceae, Pitcairnioideae) [PDF]

Floresta e Ambiente, 2023
Resumo Dyckia encholirioides é uma bromélia considerada como vulnerável, pois apresenta restritos e descontínuos aglomerados, dispersos pelo centro-sul do Brasil, sendo listada como endêmica dessas regiões.
Marcelo Francisco Pompelli
doaj   +2 more sources

In Vitro Germination and Propagation of Dyckia brevifolia, An Ornamental and Endangered Bromeliad

Horticulturae, 2022
Dyckia brevifolia is an endangered plant used for ornamental purposes. As no references to the in vitro propagation of the species exist, the present study aims at investigating the possibility of an efficient micropropagation protocol.
Konstantinos Bertsouklis, Konstantina-Panagiota Panagaki   +1 more
doaj   +2 more sources

Can glyphosate affect germination and initial development of Dyckia vicentensis? [PDF]

Rodriguésia
Glyphosate is the most widely used herbicide in Brazil, and its impact on native flora is unknown. Dyckia vicentensis is an endemic and endangered species of the Pampa biome (Rio Grande do Sul state, Brazil) found near glyphosate-resistant soybean crops.
Débora Moro, Márcia Costenaro Parizi, Kamille Ferraz, Diuliana Nadalon Pereira, Rejane Flores   +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, Juline Marta Walter, Dilson Antônio Bisognin, Marguerite Quoirin, Elci Terezinha Henz Franco   +4 more
doaj   +2 more sources

Species Distribution Modeling Reveals Future Climate Refugia and Important Areas for Rocky Plants in Brazil's Iron Quadrangle. [PDF]

Ecol Evol
Climate change is projected to sharply reduce suitable habitats for eight endemic rupestrian plant species in Brazil's Iron Quadrangle. Ensemble niche models reveal species‐specific vulnerabilities and highlight climatic refugia and corridors that may support persistence.
Francisconi AF, Rabelo-Araujo JVDS, Anastacio ACSA, Marques APDS, Zucchi MI.   +4 more
europepmc   +2 more sources

Phylogenomics, ecomorphological evolution, and historical biogeography in Deuterocohnia (Bromeliaceae: Pitcairnioideae). [PDF]

Am J Bot
Abstract Premise Species of Deuterocohnia (17 spp.) show extraordinary variation in elevation (0–3900 m a.s.l.) and growth forms, and many have narrow geographic distributions in the west‐central Andes and the Peru‐Chile coast. Previous research using few plastid and nuclear loci failed to produce well‐resolved or supported phylogenies.
Li B, Schütz N, Weising K, Zizka G, Landis JB, Givnish TJ.   +5 more
europepmc   +2 more sources

Propagation of Dyckia vicentensis, an endemic bromeliad of the Pampa biome, Brazil [PDF]

Rodriguésia, 2018
Dyckia vicentensis is an endemic species of the southwestern region of Rio Grande do Sul (RS, Brazil), which presents high ornamental and economic value. Thus, the aim of this study was to test in vitro and ex vitro conditions for its propagation. For in
Rejane Flores, Letícia Cezar Kraetzig, Paola Zuquetto Flôres, Diuliana Nadalon Pereira, Henrique Mallmann Büneker, Joseila Maldaner, Caroline Lançanova Viero, Marisa Ana Strahl   +7 more
doaj   +2 more sources

Micropropagation enables the mass propagation and conservation of Dyckia distachya Hassler

Crop 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 ...
Marcelo Francisco Pompelli, Miguel Pedro Guerra   +1 more
doaj   +2 more sources

Dyckia tomentosa Mez 1896

, 2023
Published as part of Büneker, Henrique Mallmann, Pastori, Tamara, Almeida, Pedro Schwambach De & Mariath, Jorge Ernesto De Araujo, 2023, Dyckia magnifica, a new species of Bromeliaceae (Pitcairnioideae) from Southern Brazil, and the re-establishment of D. tomentosa, of the D. selloa complex, pp.
Büneker, Henrique Mallmann, Pastori, Tamara, Almeida, Pedro Schwambach De, Mariath, Jorge Ernesto De Araujo   +3 more
  +4 more sources

Potencial fisiológico de sementes de bromélias Dyckia sp. sob diferentes temperaturas

Semina: Ciências Agrárias, 2021
As bromélias vêm ganhando espaço no cenário econômico em função principalmente do uso como plantas ornamentais. Bromélias do gênero Dyckia sp., apresentam morfologia diferenciada e, por isso, possuem relevância neste mercado, no entanto, algumas espécies
Verônica Pellizzaro Moresco, Mônica Satie Omura, Jean Carlo Baudraz de Paula, Felipe Favoretto Furlan, Lúcia Sadayo Assari Takahashi   +4 more
doaj   +1 more source