Results 21 to 30 of about 424 (178)
Especies melíferas usadas por Melipona Mimetica en el Cantón Baba, provincia de Los Ríos, Ecuador
Universidad y Sociedad, 2021 Los himenópteros originan grandes beneficios al hombre. Las abejas son importantes agentes polinizadores de plantas silvestres y cultivadas, la abeja doméstica es conocida por la producción de miel y cera elementos de gran utilidad en el Ecuador. En este
García Arana, Jean Carlos +4 more
doaj
Synthesis of Pollinator‐Friendly Management in European Protected Areas
Conservation Biology, EarlyView.Effectiveness of pollinator‐friendly management in European protected areas. Abstract Pollinators are important to humans and nature due to their role in ecosystem functioning and services. Research on the effects of pollinator management in protected areas is insufficient compared with that on farmlands and urban areas, potentially hindering ...
Gabriella Süle +45 more
wiley +1 more source
Forest edges buffer effects of agricultural management on bee–plant interaction networks
Ecological Entomology, EarlyView.Agricultural management effects: Organic and conventional crop margins host similar bee and plant species, but network structure differs: organic farms exhibit higher interaction diversity, conventional farms higher connectance. Role of forest edges: Native forest edges stabilize bee–plant networks by providing continuous floral resources and suitable ...
Samantha Marx de Castro +6 more
wiley +1 more source
Ars PharmaceuticaRESUMEN Objetivo: Evaluar el uso de la miel de Apis mellifera (miel de abeja) en agar base como diferenciador de oxidante-fermentador de carbohidratos en cepas de Escherichia coli ATCC 25922 y Pseudomonas aeruginosa ATCC 29212. Métodos: Se realizó un
Héctor Vilchez Cáceda +2 more
doaj +1 more source
Costos de industrialización y venta de miel de abeja: el caso de una microempresa en Costa Rica
Agronomía Mesoamericana, 2007 Con el objetivo de determinar y analizar los costos de producción, administración y venta de miel de abeja de una microempresa costarricense, se realizó un estudio de caso entre los meses de agosto y noviembre de 2007, de una microempresa agroindustrial ...
Fernando Morales Abarca
doaj +1 more source
Insect Conservation and Diversity, EarlyView.Constant visitation rates across the flowering season masked major shifts in plant and flower visitor interaction structure, specialization, species roles and trait‐driven patterns shaping interaction intensity. Plants and flower visitors changed ecological roles over time, with native flower visitors playing key roles in maintaining network cohesion ...
Alba Costa +3 more
wiley +1 more source
New Phytologist, Volume 251, Issue 4, Page 2237-2247, August 2026.Hummingbird pollination is a hallmark of American plant diversity and has long been thought to evolve in tropical mountains due to declining bee activity. Using sister species of Costus specialized on bees (C. kuntzei) and hummingbirds (C. wilsonii), we show that this shift is not driven by reduced bee visitation with elevation, but by greater ...
Pedro Juárez +7 more
wiley +1 more source
Revista Mexicana de Ciencias Pecuarias, 1992 La presencia del ácaro Varroa jacobsoni. Parasito de la abeja melífera. es de trascendencia para la apicultura mundial. ya que está considerado como una de las plagas más persistentes y perjudiciales.
Dinorah Chihu Amparán +2 more
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Tropical Bee Assemblage Diversity Decreases With Elevation While Body Size Increases
Biotropica, Volume 58, Issue 4, July 2026.Photos of bee specimens collected in the Colombian Andes across a nearly 3000 m elevational cline. They are arranged to illustrate both the decline in richness with elevation and the increase in community average body size with elevation. ABSTRACT Elevation gradients are powerful drivers of changes in species composition, richness, and functional ...
Nash E. Turley +6 more
wiley +1 more source