Results 101 to 110 of about 24,442 (239)
Guia de Néctar - Parte 2: Vídeo
, 2013 Ensino Médio::BiologiaConhecimento sobre polinizadoresNeste experimento, uma simples reação química usando uma flor mostra a presença de pigmentos que refletem luz ultravioleta e ilustra como podem ser usados como guia de néctar por insetos como ...
Silva, Raquel
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Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Niche partitioning is often considered an important mechanism promoting species co‐occurrence in species‐rich communities. As species richness increases, niche partitioning may lead to different niche structures, including increased packing of species niches when the ...
Bryan G. Rojas +3 more
wiley +1 more source
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Host‐plant quality and ambient temperature are key environmental drivers of herbivorous insect performance, affecting growth, development, and survival. While temperature accelerates physiological processes in ectothermic insects, nutrient limitation in host plants can ...
Berber M. J. W. Meulepas +4 more
wiley +1 more source
Global meta‐analysis reveals urban‐associated behavioural differences among wild populations
Journal of Animal Ecology, EarlyView.Urbanization drives rapid phenotypic change, yet broad patterns of behavioural responses remain unclear. Using a global phylogenetic meta‐analysis, we show urban populations exhibit increased boldness, aggression, exploration and activity—especially in birds—highlighting consistent behavioural shifts and revealing major taxonomic gaps that limit our ...
Tracy T. Burkhard +2 more
wiley +1 more source
O néctar na cultura da framboesa em estufa: extração pelas abelhas [PDF]
, 2019 A framboesa tornou-se nos últimos anos numa importante cultura frutícola do Algarve. Apesar de cultivada em estufa, esta cultura tem uma relação estreita com o meio envolvente, sobretudo no que diz respeito aos polinizadores, uma vez que a quantidade de ...
Brito, Tomás de Almeida
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The predatory behavior of ants: an impressive panoply of morphological adaptations
Insect Science, EarlyView.This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean +6 more
wiley +1 more source
Contribución al estudio reológico del néctar de albaricoque [PDF]
, 1983 Se ha estudiado el comportamiento reológico del néctar de albaricoque estableciéndose las ecuaciones que ligan los esfuerzos cortantes con la velocidad angular del viscosímetro, deducidas de los reogramas correspondientes, y las que relacionan la ...
Corbalán, A. +2 more
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Otimização da formulação de néctar de manga 'manzanillo'. [PDF]
, 2020 De acordo com os padrões estabelecidos pela legislação, é possível obter néctar de manga ?Manzanillo?, utilizando as menores concentrações de açúcar testadas neste estudo e concentrações de polpa de 50%
AZOUBEL, P. M. +2 more
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Insect Science, EarlyView.Aphids pose a serious risk to horticultural crops. Current biocontrol strategies often fail due to the poor establishment of natural enemies when aphids are scarce. We evaluated the potential of two aphidophagous predators, Micromus variegatus and Scymnus interruptus, to be used as preventive biocontrol agents, released before aphid infestation.
Jesica Pérez‐Rodríguez +3 more
wiley +1 more source
Caracterización organoléptica y fisicoquímica de un néctar artesanal de Prunus persica
, 2023 Se determinaron las características organolépticas y fisicoquímicas de un néctar artesanal de Prunus persica; para el cual se aplicó un estudio descriptivo con las muestras del néctar.
Aguilar López, Yusara Sugey +1 more
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