Results 61 to 70 of about 1,255 (181)
Acta Botânica Brasílica, 2006 A alelopatia caracteriza-se pelos efeitos danosos ou benéficos sobre o desenvolvimento da vegetação, causados por substâncias químicas produzidas e liberadas para o ambiente por uma planta.
Fabiana Maraschin-Silva +1 more
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Floresta e AmbienteWe evaluated the pontential architectural analysis of Cecropia pachystachya to estimate tree age and reconstruct growth history in the Brazilian Cerrado.
Icaro Sousa Abreu +4 more
doaj +1 more source
Amazonian fish migration as a social–cultural–ecological process
People and Nature, Volume 7, Issue 12, Page 3297-3312, December 2025.Abstract In this study, we highlight the rich perspectives and explanations of fish migration held by Indigenous groups across the Amazon. We present the aspects of Indigenous cosmological stories, drawing from our exploratory review of cultural ethnographies and grey literature, as well as the authors' own experiences. We ask, how do Amazonian peoples
LuLu Victoria‐Lacy +6 more
wiley +1 more source
Brazilian Journal of Biology, 2018 The expression of chemical compounds by individual plants of the same species in different locations may be affected by abiotic factors resulting in differences in the production of allelopathic compounds.
D. M. Pilatti +3 more
doaj +1 more source
Functional Ecology, Volume 39, Issue 12, Page 3688-3703, December 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Frugivory, encompassing interactions between vertebrates and plants that range from mutualistic to antagonistic, drives seed dispersal and underpins the structure and resilience of tropical ecosystems.
Lisieux Fuzessy +2 more
wiley +1 more source
Food niche overlap among neotropical frugivorous bats in Costa Rica
Revista de Biología Tropical, 2007 Food habits of 15 species of frugivorous bats were studied at La Selva Biological Station, Costa Rica. Eight hundred and fifty-four (854) fecal samples and 169 samples from fruit parts and seeds discarded by bats beneath feeding roosts were analyzed ...
Jorge E Lopez, Christopher Vaughan
doaj
Rethinking the role of colour in avian fruit choices and foraging mechanisms
Functional Ecology, Volume 39, Issue 11, Page 3325-3338, November 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Mutualistic interactions between fleshy‐fruited plants and frugivorous animals that disperse seeds are important for the organization and regeneration of ecosystems worldwide.
João Vitor S. Messeder +4 more
wiley +1 more source
Genome size identification and karyotype analysis of Sagittaria trifolia
Xibei zhiwu xuebao[Objective] Sagittaria trifolia is an important horticultural and cash crop in China. Identification of genome size and analysis of karyotype are essential for genome research and molecular genetics of S. trifolia.
ZHOU Ziqi +5 more
doaj +1 more source
Metabolomics approach for geographical origin discrimination of Cecropia peltata by untargeted UHPLC-Q-Orbitrap-HRMS [PDF]
PharmaciaThis study employed an untargeted metabolomic approach combined with chemometrics to investigate differences in the phytochemical composition of Cecropia peltata samples collected on the mainland and islands of the Panamanian Pacific.
Yancho Zarev +6 more
doaj +3 more sources
Acta Botânica Brasílica, 2008 Visando elucidar aspectos da tolerância à hipoxia, plantas de Cecropia pachystachya foram submetidas a 30 dias de inundação. O crescimento e desenvolvimento, a condutância estomática, a fotossíntese e a morfo-anatomia foram avaliadas.
Claudia Universal Neves Batista +4 more
doaj +1 more source