Results 51 to 60 of about 16,114 (177)

High diversity of Phytophthora species in natural ecosystems and nurseries of Portugal: Detrimental side effect of plant introductions from the age of discovery to modern globalization

open access: yesPlant Pathology, Volume 74, Issue 2, Page 330-362, February 2025.
High diversity of known and new, mostly exotic Phytophthora species in forests, nurseries and streams across Portugal and numerous associated forest tree declines are a consequence of long‐term plant introductions and outplantings. Abstract Between 2010 and 2015, an extensive survey of Phytophthora diversity was performed across Portugal.
Marília Horta Jung   +11 more
wiley   +1 more source

Evidence of a twofold ecological trap driven by agricultural change causing a priority farmland bird population crash

open access: yesConservation Science and Practice, Volume 6, Issue 10, October 2024.
In this study, we described how the population crash of Montagu's harrier in Portugal is linked with the nationwide abandonment of cereal crops in favor of beef production, which pushes birds into nesting in fodder crops, creating a twofold ecological trap that prevents any breeding output.
João Gameiro   +11 more
wiley   +1 more source

Assessing the gut microbiome and the influence of host genetics on a critically endangered primate, the northern muriqui (Brachyteles hypoxanthus)

open access: yesEnvironmental DNA, Volume 6, Issue 3, May–June 2024.
Analyses of the microbiome of the critically endangered muriqui revealed the importance of host genetics on the microbiome and suggested that social groups, despite being isolated by environmental barriers, host a similar microbiome composition. Abstract The Northern muriqui (Brachyteles hypoxanthus) is one of the world's most critically endangered ...
Naiara Guimaraes Sales   +4 more
wiley   +1 more source

Preservaçao in situ X ex situ: reflexoes sobre um falso dilema [PDF]

open access: yes, 2012
SIAM. Series Iberoamericanas de Museología. Año 3, Vol.
Loureiro, Maria Lucia De Niemeyer Matheus
core   +1 more source

Effective conservation of subterranean‐roosting bats

open access: yesConservation Biology, Volume 38, Issue 1, February 2024.
Abstract Bats frequently inhabit caves and other subterranean habitats and play a critical role in subterranean food webs. With escalating threats to subterranean ecosystems, identifying the most effective measures to protect subterranean‐roosting bats is critical.
Melissa B. Meierhofer   +11 more
wiley   +1 more source

Terceiro Relatório Nacional sobre o Estado da Biodiversidade em Cabo Verde [PDF]

open access: yes, 2006
INFORMAÇÕES SOBRE A PREPARAÇÃO DO RELATÓRIO Com a ratificação da Convenção das Nações Unidas sobre a Biodiversidade, em Março de 1995, Cabo Verde comprometeu-se perante o mundo em apresentar periodicamente à Conferência das Partes, o balanço da ...
Araújo, Sónia Indira   +1 more
core  

TECNOLOGIAS PARA A CONSERVAÇÃO EX SITU DE GERMOPLASMA DE AMBURANA CEARENSIS (FR. ALL.) A. C. SMITH - PAPILIONACDEAE

open access: yesRevista do Instituto Florestal, 1992
A cerejeira, Amburana cearensis, é uma das espécies florestais tropicais mais exploradas pela indústria madeireira. Sua reprodução é sexuada e seu ciclo de frutificação é bianual em alguns locais do Brasil Central. As sementes, na natureza, proporcionam
Antonieta N. Salomão   +1 more
doaj   +1 more source

Ecologia reprodutiva de Hypsolebias auratus, um peixe-anual do Cerrado: subsídios para o manejo conservacionista

open access: yesBiodiversidade Brasileira
Hypsolebias auratus é um peixe Rivulidae com elevado interesse de conservação, pois se encontra ‘‘Criticamente em Perigo’’. Assim, este trabalho teve como objetivo investigar as estratégias reprodutivas da espécie em cativeiro. Quinze indivíduos maduros
Davi Hinncands de Oliveira   +3 more
doaj   +1 more source

Orchid cryopreservation

open access: yesCiência e Agrotecnologia, 2014
Orchids are lush and highly valuable plants due to their diversity and the beauty of their flowers, which increases their commercialization. The family Orchidaceae comprises approximately 35,000 species, distributed among more than 1,000 distinct genera ...
Wagner Vendrame   +3 more
doaj   +1 more source

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