Results 41 to 50 of about 9,814 (218)
Revista Mexicana de Ciencias Pecuarias, 2022 La miel que producen las abejas melíferas (Apis mellifera L.) es un alimento natural cuya composición depende del origen floral, la región geográfica y el clima en donde se produce.
Laura Yavarik Alvarado-Avila +4 more
doaj +1 more source
Acta Biológica Colombiana, 2021 Las abejas son insectos de gran importancia ecológica ya que son responsables de procesos como la polinización en ambientes naturales y agrícolas, contribuyendo a la salud y resiliencia de los ecosistemas.
Andrés F. MORALES-ALBA +2 more
doaj +1 more source
Prevalence of allergic sensitization to bee, mosquito and red ant in children with allergic disease
Revista Alergia México, 2015 Background: The allergic sensitization to insects of the Hymenoptera and Culicidae order in pediatric population is studied with low frequency. Objective: To determine the prevalence of sensitization to bees, mosquito and fire ants in children with ...
Leobardo Francisco Flores-Ruiz +2 more
doaj +1 more source
Revista Peruana de Medicina Experimental y Salud Pública, 2017 Objectives. To investigate the effects of D-002, a mixture of 6 high molecular weight primary aliphatic alcohols, obtained from beeswax (Apis mellifera), on severe inflammatory ulcerative colitis (UC) induced by Dextran sulfate (DSS) and ethanol in rats (
Vivian Molina-Cuevas +8 more
doaj +1 more source
Coinvasional disruptions to island pollinator networks
Conservation Biology, EarlyView.Abstract Biological invasions can adversely affect pollinator diversity by threatening the maintenance of animal‐pollinated plant communities. Although most studies have examined single invasive species, accelerating species introductions driven by global trade highlight the need to understand how multiple co‐occurring invaders jointly influence ...
Marta Quitián +5 more
wiley +1 more source
Flujo de genes entre frijol común y silvestre en Costa Rica
Agronomía Mesoamericana, 2009 Con el objetivo de analizar el flujo de genes entre frijol común silvestre y cultivado, se determinó el porcentaje de alogamiaia en condiciones naturales de crecimieiento del frijol silvestre y en estación expeperimental.
Néstor Felipe Chaves-Barrantes +2 more
doaj +1 more source
New Phytologist, EarlyView.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
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
Functional Ecology, Volume 40, Issue 6, Page 1906-1920, June 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Human‐driven landscape change, particularly urbanization, is reshaping pollinator communities, yet the functional traits that mediate species persistence remain poorly understood. Dietary specialization is commonly used to predict species vulnerability.
Yan Yang +5 more
wiley +1 more source
El fascinante mundo de las abejas y los productos de la colmena [PDF]
, 2019 Conferencia organizada dentro de un taller en conmemoración del Día Mundial de las Abejas. Se hace una breve introducción sobre las abejas y la apicultura en España y el papel de las abejas como polinizadoras de los cultivos y zonas naturales para la ...
Gómez Ferreras, Carmen
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