Results 121 to 130 of about 473,575 (291)
Danos e manejo da mosca-do-broto da mandioca
Agropecuária Catarinense, 2017 Resumo: A mosca-do-broto da mandioca, Neosilba perezi (Romero & Ruppel) (Diptera: Lonchaeidae), ataca os brotos apicais de plantas de mandioca, causando seca e morte dos ponteiros e quebra da dominância apical.
Érica Frazão Pereira De Lorenzi +1 more
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Targeting and regulatory mechanisms in chromosome-wide gene regulation using Drosophila melanogaster as a model organism [PDF]
, 2010 Tese de mestrado. Biologia (Biologia Molecular e Genética). Universidade de Lisboa, Faculdade de Ciências, 2010O cromossoma 4 de Drosophila melanogaster é muito heterocromático, sendo rico em DNA satélite e DNA de elementos transposáveis. Apesar das suas
Figueiredo, Ana Margarida Adónis, 1986-
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Oikos, EarlyView.Seasonal environmental cycles affect plant–pollinator interactions by altering plant phenology. Periods of low resource availability can filter pollinators and reduce the complexity of interaction networks, but the extent to which the functional morphology of pollinators influences such filtering remains unclear.
Ugo M. Diniz +3 more
wiley +1 more source
FROM NATURAL HISTORY TO BIOLOGY: THE CONCEPT OF LIFE IN SCHOOLBOOKS
Travessias, 2009 The present work mainly aims to accomplish a genealogical study on life concept under the thought of french philosopher Michel Foucault. The idea of this article is to cast a look at Natural Sciense and Biology textbooks ever seeking to observe how life ...
José Luís Schifino Ferraro
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On the true identity of Geophilus tropicus Brölemann, 1898, a geophilid species from Venezuela (Chilopoda Geophilomorpha Geophilidae) [PDF]
, 1997 Fil: Pereira, Luis Alberto. División Zoología Invertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Minelli, Alessandro. Dipartimento di Biologia.
Foddai, Donatella +2 more
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Multiple scales of fear: foraging behaviour of white‐naped jays in semiarid landscapes
Oikos, EarlyView.Animals must constantly balance the need to find resources with the risk of predation. Not only avoiding direct encounters with predators but also assessing the overall risk of their environment using cues, social information or habitat traits at multiple spatial and temporal scales.
Maria Carolina Beiriz +2 more
wiley +1 more source
Floral resource diversity drives spatiotemporal variation in plant–pollinator network structure
Oikos, EarlyView.Mechanisms underlying community assembly, including those related to species interactions, vary across space and time. Plant–pollinator networks exemplify these dynamics, where link rewiring and turnover mediate adaptations to environmental changes. Bees rely on diverse floral resources (e.g.
Caio S. Ballarin +3 more
wiley +1 more source
Oikos, EarlyView.Accurate functional trait data are essential for understanding ecosystem services and processes in fragmented landscapes. We evaluated whether the global EltonTraits 1.0 database adequately represents the functional structure of mammal communities in forest fragments and restoration sites in a highly fragmented Atlantic Forest landscape.
Maria F. R. Godoi +5 more
wiley +1 more source
On the role of chromosomal rearrangements in evolution: Reconstruction of genome reshuffling in rodents and analysis of Robertsonian fusions in a house mouse chromosomal polymorphism zone [PDF]
, 2015 Premi Extraordinari de Doctorat concedit pels programes de doctorat de la UAB per curs acadèmic 2017-2018Per tal de poder entendre la dinàmica evolutiva dels genomes de mamífers és necessari estudiar l'estructura dels cromosomes i quins han estat els ...
Capilla Pérez, Laia +1 more
core +1 more source
Oikos, EarlyView.The ability of plants to attract pollinators is context‐dependent, influenced by floral traits, abundance, and resources from the plant community. Indirect interactions through shared pollinators, from competition to facilitation, may lead to varied reproductive outputs in plants, and the mechanisms behind these interactions remain to be fully ...
Marsal D. De Amorim +6 more
wiley +1 more source