Results 51 to 60 of about 13,909 (243)

Assessing the evolutionary distinctiveness of a highly threatened plant group: The urgency to preserve a unique lineage of evolution in Brazil

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Brazil's diverse flora is under several threats, with many unique lineages facing extinction, particularly in biodiverse regions like the Cerrado and campo rupestre. This study sheds light on the conservation needs of Cambessedesia (Melastomataceae), an endemic genus with 95% of its species endangered, using an approach to rank and prioritise species ...
Najla Bastos Scheidegger   +4 more
wiley   +1 more source

Produtividade da água na bataticultura de Ibicoara na Chapada Diamantina, Bahia

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2017
As alt as necessidades hídricas na bataticultura, associada a elevados custos de produção, altos riscos característicos da atividade e perspectiva de retorno financeiro compensador fazem com que a irrigação seja prática indispensável para a obtenção de ...
Murillo Anderson Gonçalves Barbosa   +4 more
doaj   +1 more source

Stingless bee further improve apple pollination and production [PDF]

open access: yes, 2014
The use of Africanised honeybee (Apis mellifera scutellata Lepeletier) hives to increase pollination success in apple orchards is a widespread practice.
Blandina Felipe, Viana   +5 more
core   +1 more source

New insights into Ituglanis (Siluriformes: Trichomycteridae) diversity in Bahia State, eastern Brazil: Description of a new species and conservation status reappraisal

open access: yesJournal of Fish Biology, EarlyView.
Abstract The northeastern Atlantic Forest of Brazil harbours a remarkable diversity of species of Trichomycteridae, many of which remain poorly understood. This study describes a new species of Ituglanis, endemic to the Ribeirão São Roque, a stream tributary of Rio Piabanha, an affluent of Rio Colônia basin, Bahia State, Brazil.
Paulo J. Vilardo   +2 more
wiley   +1 more source

A new endemic pearl cichlid of the ‘Geophagus’ brasiliensis (Cichliformes: Cichlidae) species group from the Piranga River, upper Doce River basin, southeastern Brazil

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of pearl cichlid of the ‘Geophagus’ brasiliensis species group, endemic to the Piranga River, a major tributary of the upper Doce River basin in the state of Minas Gerais, southeastern Brazil, is herein described. The new species is delimited using an integrative approach, with molecular‐based species delimitation methods coupled
Cidimar E. de Assis   +7 more
wiley   +1 more source

Ethnopharmacology Study of Plants from Atlantic Forest with Leishmanicidal Activity

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2019, Issue 1, 2019., 2019
Leishmaniasis is an infectious disease caused by a protozoan belonging to Leishmania genus. Different clinical outcomes can be observed depending on the parasite species and patient’s health condition. The outcomes can range from single cutaneous lesions to lethal visceral form.
Beatriz Mendes Santos   +9 more
wiley   +1 more source

La Chapada Diamantina centrale (Bahia, Brésil)

open access: yesBulletin de l'Association de géographes français, 1966
Beaujeu-Garnier Jacqueline. La Chapada Diamantina centrale (Bahia, Brésil). In: Bulletin de l'Association de géographes français, N°340-341, 43e année, Janvier-février 1966. pp. 45-52.
openaire   +2 more sources

Tropical Refuges with Exceptionally High Phylogenetic Diversity Reveal Contrasting Phylogenetic Structures

open access: yesInternational Journal of Biodiversity, Volume 2015, Issue 1, 2015., 2015
Loss of phylogenetic diversity (PD) has gained increasing attention in conservation biology. However, PD is not equally distributed in a phylogeny and can be better assessed when species relatedness (phylogenetic structure: PS) is also considered. Here, we investigate PD and PS in two refuges of biodiversity in northeastern Brazil: the Bahia Costal ...
Lara Pugliesi   +2 more
wiley   +1 more source

Scenedesmaceae (Chlorophyta, Chlorophyceae) de duas áreas do Pantanal dos Marimbus (Baiano e Remanso), Chapada Diamantina, Estado da Bahia, Brasil

open access: yesHoehnea
RESUMO de duas áreas do Pantanal dos Marimbus (Baiano e Remanso), Chapada Diamantina, Estado da Bahia, Brasil). Este estudo trata do estudo taxonômico da família Scenedesmaceae do Pantanal dos Marimbus, Área de Proteção Ambiental Marimbus-Iraquara ...
Geraldo José Peixoto Ramos   +2 more
doaj   +1 more source

Diversity and distribution of the bryophyte flora in montane forests in the Chapada Diamantina region of Brazil

open access: yesActa Botânica Brasílica, 2013
Bryophytes constitute an important component of tropical rain forests, which provide microhabitats favorable for their establishment. Bryophytes are also quite responsive to changes in microclimate, which makes them good bioindicators.
Emilia de Brito Valente   +3 more
doaj   +1 more source

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