Results 61 to 70 of about 7,232 (257)
Presença de cinco rainhas fisogástricas em colônia de abelha sem ferrão (Melipona scutellaris Latreille). [PDF]
201
ALVES, R. M. de O. +6 more
core
24 million years of pollination interaction between European linden flowers and bumble bees
Summary Pollination is the most common insect–plant mutualism, binding them in a co‐evolutionary framework. Historic evidence of this interaction can be partly inferred from time‐calibrated molecular phylogenies of plant and insect lineages or directly from fossils.
Christian Geier +9 more
wiley +1 more source
We examined the spatial implications of maximum flight distance for several species of stingless bees. Data suggested that maximum flight distance in Meliponini is a function of body size, especially generalized wing size, which can be estimated through ...
E. D. Araújo +3 more
doaj +1 more source
ABSTRACT The large carpenter bees of the genus Xylocopa comprise almost 400 species distributed worldwide. Their large body and ability to build nests through woodworking make them one of the most remarkable groups of bees. In the Neotropics, they comprise over 100 species occurring in tropical and subtropical environments including islands in the ...
Gabriel A. R. Melo, Aline C. Martins
wiley +1 more source
Recruitment communication in stingless bees (Hymenoptera, Apidae, Meliponini) [PDF]
The stingless bees (Hymenoptera, Apidae, Meliponini) have evolved sophisticated communication systems that allow foragers to recruit nestmates to good resources. Over the past 50 years, a growing body of research has shown that foragers can communicate three-dimensional resource location, uncovered several potential communication mechanisms, and ...
openaire +3 more sources
Evolution of Phospholipase A2 in Bees and Flies
This study investigated the evolution of the PLA2 gene in bees and flies and compared the evolutionary rate between them, which denotes the toxic group and the non‐toxic group. The results showed that PLA2 was under purifying selection and that an accelerated evolution of PLA2 occurred in the toxic group when compared with the non‐toxic group ...
Siqi Yang, Minyu Wu, Ping Feng
wiley +1 more source
The Life Histories of the "Uruçu Amarela" Males (Melipona flavolineata, Apidae, Meliponini)
Here we describe the life histories of adult males of the the Amazonian stingless bee Melipona flavolineata Friese, commonly known as “uruçu amarela”. Males reach sexual maturity inside nests, presenting seminal vesicles full of sperm cells and becoming ...
Jamille Costa Veiga +5 more
doaj +1 more source
An unusually large and persistent male swarm of the stingless bee Tetragonula laeviceps in Thailand (Hymenoptera: Apidae: Meliponini) [PDF]
At an entrance of a nest of Tetragonula laeviceps (Smith) located in Chiang Mai University campus we observed a male swarm that lasted for at least 40 consecutive days and contained more than 7000 males each time on several days. Surprisingly, harvesting
Bänziger, Hans, Khamyotchai, Kanokwan
core +2 more sources
Graphical Abstract of Factors Affecting the Saccharides Content of Fruits and Vegetables, for Analysis ABSTRACT This paper provides a decadal review of literature describing the analysis of simple saccharides and oligosaccharides in food by ion chromatography pulsed amperometric detection (IC/PAD) and ion chromatography mass spectrometry (IC/MS) as ...
Hans S. A. Yates +6 more
wiley +1 more source
Special Issue on Stingless bees: Integrating basic biology and conservation
It is easy to see why stingless bees (Meliponini) were chosen for this special issue, entitled Stingless bees: Integrating basic biology and conservation.
Cândida Maria Lima Aguiar +3 more
doaj +1 more source

