Results 51 to 60 of about 129 (99)

Revisión de la información sobre la exposición a pesticidas en las abejas de las orquídeas (Apidae, Euglossini) en Colombia [PDF]

open access: yes, 2021
El uso de pesticidas ha fomentado la reducción de la diversidad de insectos polinizadores. En el caso de las abejas, se ha demostrado que las dosis subletales tienen secuelas neurológicas que afectan su comportamiento, entre las cuales se encuentran la ...
Cobo Ospina, Ana María
core  

Agrobiodiversidade de polinizadores em duas áreas cultivadas com castanheira-do-brasil (Bertholletia excelsa Bonpl.) . [PDF]

open access: yes, 2013
Agrobiodiversidade diz respeito aos componentes da biodiversidade com relevância para a agricultura e alimentação, incluindo os polinizadores A castanheira-do-brasil (Bertholletia excelsa Bonpl., Lecythidaceae) vem sendo cultivada na Amazônia, mas pouco ...
COOREA, F. S.   +3 more
core  

Pollination of Dalechampia Magnolifolia (Euphorbiaceae) by Male Euglossine Bees [PDF]

open access: yes, 1989
Flowers of Dalechampia magnoliifolia in eastern Peru were pollinated primarily by male Eulaema meriana and E. cingulata, which collected fragrance from the secretory gland borne in the staminate cymule.
Armbruster, W. Scott   +3 more
core  

Non-Euglossine bees also function as pollinators of Sinningia species (Gesneriaceae) in southeastern Brazil [PDF]

open access: yes, 2015
Pollination by male and female Euglossini bees, euglossophily, was suggested for a number of neotropical Gesneriaceae species. Information on bee species other than Euglossini as pollinators of neotropical members of this family is limited, and in the ...
SanMartin-Gajardo, I, Sazima, M
core   +1 more source

Data from: Climate, physiological tolerance, and sex-biased dispersal shape genetic structure of Neotropical orchid bees [PDF]

open access: yes, 2014
Understanding the impact of past climatic events on the demographic history of extant species is critical for predicting species’ responses to future climate change.
Zamudio, Kelly R.   +3 more
core   +1 more source

Neotropical bee microbiomes point to a fragmented social core and strong species-level effects. [PDF]

open access: yesMicrobiome, 2023
Kueneman JG   +4 more
europepmc   +1 more source

Edible Fruit Plant Species in the Amazon Forest Rely Mostly on Bees and Beetles as Pollinators. [PDF]

open access: yesJ Econ Entomol, 2021
Paz FS   +4 more
europepmc   +1 more source

Requerimientos y valor económico del servicio de polinización prestado por abejas en dos frutales promisorios colombianos, (Champa Campomanesia lineatifolia Ruiz and Pav. y Cholupa Passiflora maliformis L.). [PDF]

open access: yes, 2014
El presente estudio se realizó con el fin de conocer la biología de la polinización de dos especies frutales promisorias y expresar los resultados en términos monetarios para facilitar la comunicación entre diferentes actores de los sectores productivo y
Rodríguez Calderón, Ángela Teresa
core  

Abelhas Euglossina (Hymenoptera, Apidae) do Parque Estadual do Ibitipoca, Minas Gerais, Brasil [PDF]

open access: yes, 2011
Euglossina bees are important pollinators of many neotropical species of plants. Their males show the behavior of collecting aromatic compounds. The use of these compounds has been used to survey Euglossina bees in different regions of Brazil.
Silva, Paula Netto
core  

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