Results 61 to 70 of about 2,317 (160)
Indução floral em bromélia Guzmania ‘Grand Prix’
Ornamental Horticulture, 2003 O florescimento natural das bromélias ocorre de forma desuniforme, sendo necessário utilizar indutores florais para controlar seu longo período de juvenilidade.
Elka Fabiana Aparecida Almeida +7 more
doaj +1 more source
Ocupação de manchas florestais no Pantanal por duas espécies de roedores: Clyomys laticeps e Thrichomys pachyurus. [PDF]
, 2011 A fragmentação e a perda de habitat afetam de diferentes maneiras as comunidades biológicas. os efeitos variam muito de espécie para espécie, com algumas sendo extintas enquanto outras são beneficiadas.
BOLZAN, A. +4 more
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Functional Ecology, Volume 39, Issue 1, Page 238-253, January 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Seed dispersal by frugivores is a crucial step of the life cycle of most plants, influencing plant population and community dynamics. Although very important for most ecosystems, we are just beginning to understand which are the mechanisms driving frugivore‐mediated ...
Mariana Campagnoli +2 more
wiley +1 more source
Indução floral em bromélia ornamental Guzmania dissitiflora
Ornamental Horticulture, 2007 O objetivo é analisar aspectos do desenvolvimento e qualidade das inflorescências tratadas com ethephon, acetileno e carbureto de cálcio, e uma testemunha sem tratamento com indutor floral
Gustavo Caldeira Victer Barbosa +6 more
doaj +1 more source
Influência dos meios de cultura sólido e líquido no alongamento de brotos in vitro de abacaxi ornamental (Ananas lucidus Miller). [PDF]
, 2011 Influencia dos meios de cultura solido e liquido no alongamento de brotoss in vitro de abacaxi ornamental.bitstream/CNPAT-2010/5395/1/Pa-057 ...
CORREIA, D. +4 more
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Applied Vegetation Science, Volume 28, Issue 1, January/March 2025.We show that excluding native grazers from a South American grassy ecosystem leads to strong declines in plant species richness over an 18‐month period. Our results imply that severely defaunated South American ecosystems have retained plant taxa and functional trait complexes that can tolerate intense herbivory, identifying herbivore reintroductions ...
Julia C. Mata +6 more
wiley +1 more source
Des plantes tropicales qui forment des mares : les broméliacées-citerne : un écosystème aquatique miniature capital pour la biodiversité [PDF]
, 2011 Les plantes qui présentent des structures anatomiques permettant de retenir de l'eau en permanence sont assez répandues en milieu tropical. Si beaucoup sont maintenant cultivées pour être vendues en jardineries, faisant le bonheur des amateurs, elles ...
Carrias, Jean-François +6 more
core +1 more source
Enraizamento e aclimatização de brotos regenerados in vitro de bromélia imperial.
Ornamental Horticulture, 2005 Uma das fases relevantes do processo de propagação de plantas in vitro é a indução de enraizamento e a aclimatização. A ineficiência desses processos ou falta de protocolos adequados pode inviabilizar todo o processo de micropropagação. Para a propagação
Vanessa Coelho Naves +5 more
doaj +1 more source
Limited pollen flow and high selfing rates toward geographic range limit in an Atlantic forest bromeliad [PDF]
, 2015 Bromeliaceae is a Neotropical family that evolved ecological key innovations in association with extensive adaptive radiation. Its species present a variety of different mating system strategies varying within and among species, within genera and ...
Bered, Fernanda +4 more
core +1 more source
Effects of landscape, resource use, and body size on genetic structure in bee populations
Ecology and Evolution, Volume 14, Issue 5, May 2024.Quantifying genetic structure and levels of genetic variation are important to predicting the ability of populations to persist in human‐altered landscapes and adapt to future environmental changes. We assessed genetic diversity and genetic structure for seven Euglossine bee species that vary in resource specialization and body size.
Melissa Hernandez, Sevan Suni
wiley +1 more source