Results 111 to 120 of about 2,123 (195)

Evaluation of the Wax and Scent Glands in the Apinae (Hymenoptera: Apidae)

open access: yes, 1963
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

What do we know about Neotropical trap-nesting bees? Synopsis about their nest biology and taxonomy

open access: yesPapéis Avulsos de Zoologia
Cavity-nesting bees are enigmatic because they are difficult to observe in the wild, hence trap-nests (man-made cavities) provide the means by which these bees may be studied.
Camila Cristina Ferreira da Costa   +1 more
doaj   +1 more source

Diversity and community composition of euglossine bee assemblages (Hymenoptera: Apidae) in western Amazonia [PDF]

open access: yes, 2018
Tropical forests are known for their diverse insect fauna. We aimed to determine the effect and relative importance of latitude, elevation and climatic factors affecting species richness and turnover in euglossine bee assemblages along a gradient of 18 ...
Abrahamczyk, Stefan   +3 more
core  

Developing know-how for the improvement and sustainable management of teak genetic resources [PDF]

open access: yes, 2008
The project had the following objectives: To trace and quantify genetic diversity of teak within its natural range, DNA markers were used to assay the current distribution of genetic diversity within and between populations, investigate its mating ...
Cavers, Stephen   +8 more
core  

INHIBITION OF PATHOGENS BY SPOROGENIC BACTERIA ISOLATED FROM HONEY OF Melipona sp. (APIDAE: APINAE: MELIPONINI)

open access: yesRevista Caatinga, 2016
The aim of this study was to isolate sporogenic bacteria from the honey of stingless bees Melipona sp., in dry forest, and to evaluate their antagonistic potential for medicinal employment purposes and animal production.
KELY DAMIANA NOVAES DA SILVA   +4 more
doaj  

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