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Relações tróficas e resíduos de agrotóxicos em Bombus spp. (Hymenoptera: Apidae) no Rio Grande do Sul
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em AgronomiaCentro de Ciências Rurais, 2020-11-27)
About 70% of cultivated plants, which are used directly for human consumption, have
increased production as a result of pollination promoted by animals, especially bees. Of the
141 plant species grown in Brazil - for use ...
Pollination activity and floral preferences of Bombus spp. (Hymenoptera: Apidae) present in a hedgeActividad polinizadora y preferencia floral de Bombus spp. (Hymenoptera: Apidae) presentes en una cerca viva
(Universidad de Ciencias Aplicadas y Ambientales U.D.C.A, 2013)
Phoretic mites associated to Bombus pauloensis and Bombus bellicosus (Hymenoptera: Apidae) from Uruguay
(International Bee Research Association, 2019-04)
Bumblebees (Bombus spp.), considered as important angiosperm pollinators, harborseveral mite species associated with their nests. In the present study, 403 bumblebees -B. pauloensis (n=285) and B. bellicosus (n=118) - were ...
Actividad polinizadora y preferencia floral de Bombus spp (Hymenoptera Apidae) presentes en una cerca viva
(Facultad de Ciencias Ambientales y de la SostenibilidadCiencias Ambientales, 2014)
Bombus species are pollinators of agricultural crops and wild flora, contributing to food production and the maintenance of biodiversity. Thus, it is important to perform research aimed to get a better knowledge to preserve ...
Actividad polinizadora y preferencia floral de Bombus spp. (Hymenoptera: apidae) presentes en una cerca viva
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2013, 2013-07)
Las especies de Bombus son agentes polinizadores de plan-tas en la agricultura y de la flora silvestre y contribuyen con este servicio a la producción de alimentos y al mantenimien-to de la biodiversidad. Por esto es ...
Parasites and pathogens associated with native bumble bees (Hymenoptera: Apidae: Bombus spp.) from highlands in Bolivia and Peru
(Taylor & Francis Ltd, 2020-03-30)
Bumble bees of the genus Bombus spp. play a key role as effective pollinators in the biodiversity rich Central Andean region; however, parasites and pathogens may negatively influence their abundance and population numbers. ...
Global decline of bumblebees is phylogenetically structured and inversely related to species range size and pathogen incidence
(The Royal Society, 2017-07-19)
Conservation biology can profit greatly from incorporating a phylogenetic perspective into analyses of patterns and drivers of species extinction risk. We applied such an approach to analyse patterns of bumblebee (Bombus) ...