Results 111 to 120 of about 7,637 (280)

In Response to Xylocopa tranquebarica Fatal Stinging by Kularatne et al [PDF]

open access: bronze, 2016
Nicholas G. Kounis   +4 more
openalex   +1 more source

Historical and recent investigations on the bee fauna of Taiwan (Hymenoptera, Apoidea) [PDF]

open access: yes, 2008
The bee fauna of Taiwan was studied intensively in the first half of last century and was based in large parts on the extensive material collected by Hans Sauter between 1902 and 1914. Subsequent studies on bees of Taiwan have only been sporadic.
Dubitzky, Andreas   +2 more
core  

Efectos de la variación altitudinal sobre la polinización en cultivos de gulupa (P. edulis f. edulis)

open access: yesActa Biológica Colombiana, 2012
El propósito de este trabajo es reconocer y diferenciar las especies visitantes y los verdaderos polinizadores de dos cultivos de gulupa (Passiflora edulis f.
Guiomar Nates Parra
doaj  

Cladistic analysis of the Xylocopa caffra (Linnaeus, 1767) species-group (Insecta: Hymenoptera: Apidae)

open access: yesTropical Zoology, 2019
Results of a cladistic analysis of the species of the African Xylocopa caffra (Linnaeus, 1767) species-group (Hymenoptera: Apidae, genus Xylocopa Latreille, 1802) are presented.
Jonathan R. Mawdsley
doaj  

Annual variation in floral phenology and pollen production in Lagerstroemia speciosa: an entomophilous tropical tree [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2014
Flowering phenology and variation in total pollen production per tree in the natural population of Lagerstroemia speciosa was studied during four successive years, from 2006 to 2009.
Vinod Prasad Khanduri
doaj  

Pollination ecology of the invasive tree tobacco nicotiana glauca: comparisons across native and non-native ranges [PDF]

open access: yes, 2012
Interactions with pollinators are thought to play a significant role in determining whether plant species become invasive, and ecologically generalised species are predicted to be more likely to invade than more specialised species. Using published and
Cocucci, Andrea Aristides   +12 more
core  

Moringa oleifera: registro dos visitantes florais e potencial apícola para a região de Petrolina, PE. [PDF]

open access: yes, 2013
Objetivou-se verificar as relações entre moringa (Moringa oleifera) e seus visitantes florais, identificando os possíveis agentes polinizadores e seu potencial como planta apícola.
KIILL, L. H. P.   +2 more
core   +1 more source

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