Results 61 to 70 of about 83,378 (264)

Mass propagation of plants by biotechnology workshop

Biotecnología Vegetal, 2006
Mass propagation of plants by biotechnology ...
Instituto Biología de las Plantas
doaj  

Environmental and local habitat variables as predictors of trophic interactions in subtidal rocky reefs along the SE Pacific coast

Ecography, EarlyView.
Temperature generally drives latitudinal patterns in the strength of trophic interactions, including consumption rates. However, local community and other environmental conditions might also affect consumption, disrupting latitudinal gradients, which results in complex large‐scale patterns.
Catalina A. Musrri, Alistair G. B. Poore, Oscar Pino, Nicolás Riquelme, Wolfgang B. Stotz, Fadia Tala, Martin Thiel   +6 more
wiley   +1 more source

Biofactories workshop

Biotecnología Vegetal, 2006
Biofactories ...
Instituto Biología de las Plantas
doaj  

Associação entre as características hematológicas e a biologia do dourado, Salminus maxillosus Valenciennes, 1840 do rio Mogi-Guaçu, Estado de São Paulo, Brasil

Acta Scientiarum: Biological Sciences, 2008
Foram analisados 293 espécimes de dourado, Salminus maxillosus Valenciennes, 1840, capturados mensalmente, no período de agosto de 1996 a dezembro de 1997, no rio Moji-Guaçu, cachoeira das Emas (21°58’ S - 47°26’ W, altitude 560 metros).
Maria José Tavares Ranzani-Paiva, Edson de Lara Rodrigues, Marcelo Leite da Veiga, Augusta Cocuzza das Eiras   +3 more
doaj   +1 more source

Patterns of understorey bird diversity across Amazonian forests: survey effort and range maps predict local species richness

Ecography, EarlyView.
Species diversity typically increases from higher to lower latitudes, but the regional‐scale variation along this geographic gradient remains unclear. It has been suggested that species diversity throughout Amazonia generally increases westward toward the Andes, but this pattern and its environmental determinants require further investigation for most ...
Pilar L. Maia‐ Braga, Anderson S. Bueno, Marina F. A. Maximiano, Torbjørn Haugaasen, Marina Anciães, John G. Blake, Bette A. Loiselle, Sergio H. Borges, Juliana Menger, Sidnei Dantas, Ramiro D. Melinski, Affonso H. N. Souza, Fernando H. T. de Abreu, Roberta L. Boss, Carlos A. Peres   +14 more
wiley   +1 more source

Mulheres cientistas: aspectos da vida e obra de Khäte Schwarz Women and science: Khäte Schwarz' life and work

Revista Estudos Feministas, 2010
A ciência brasileira desconhece o papel desempenhado pelas cientistas no país. Breves biografias de quatro mulheres que atuaram no Instituto Biológico de São Paulo e o relato da história de vida da imigrante judia Khäte Schwarz rompem o silêncio em torno
Eva Alterman Blay
doaj   +1 more source

Freshwater fish functional diversity shows diverse responses to human activities, but consistently declines in the tropics

Ecography, EarlyView.
Freshwater environments are intertwined with human activities and the consequence has been environmental degradation and biodiversity loss. Fish provide key ecological and economic benefits, and fish abundance and diversity can be affected by human activities resulting in functional diversity (FD) changes that might scale up to ecosystem impacts ...
Romullo Guimarães de Sá Ferreira Lima, Bruno Eleres Soares, Marc Cadotte, Míriam Pilz Albrecht   +3 more
wiley   +1 more source

Musa Workshop

Biotecnología Vegetal, 2006
Musa ...
Instituto Biología de las Plantas
doaj  

Desenvolvimento e reprodução de Pygidicrana v-nigrum (Dermaptera: Pygidicranidae) alimentada com dieta artificial

Revista PesquisAgro, 2019
A nutrição de insetos assume importância em virtude da necessidade crescente de sua produção massal visando à resolução de problemas relacionados à entomologia.
Paulo Roberto Rodrigues Alves, Robério de Oliveria, Vinícius de Oliveira Barbosa, Mileny dos Santos de Souza, Jacinto De Luna Batista   +4 more
doaj   +1 more source

The scaling of seed‐dispersal specialization in interaction networks across levels of organization

Ecography, EarlyView.
Natural ecosystems are characterized by a specialization pattern where few species are common while many others are rare. In ecological networks involving biotic interactions, specialization operates as a continuum at individual, species, and community levels. Theory predicts that ecological and evolutionary factors can primarily explain specialization.
Gabriel M. Moulatlet, Pedro Luna, Wesley Dáttilo, Fabricio Villalobos   +3 more
wiley   +1 more source