Results 111 to 120 of about 633 (128)
Divergência genética entre Populações de melipona rufíventris (hymenoptera, apidae, Meliponinae) [PDF]
, 2019 openaire +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Neotropical Entomology, 2021
Trigona spinipes Fabricius is a stingless bee with wide geographical distribution. Although being sometimes considered an agricultural pest, in fact, it has great pollinating potential, and therefore economic interest. Conventional and molecular cytogenetic techniques have been little used to verify genetic diversity in this species, despite its ...
Vilmara Pereira Barboza +1 more
openaire +2 more sources
Trigona spinipes Fabricius is a stingless bee with wide geographical distribution. Although being sometimes considered an agricultural pest, in fact, it has great pollinating potential, and therefore economic interest. Conventional and molecular cytogenetic techniques have been little used to verify genetic diversity in this species, despite its ...
Vilmara Pereira Barboza +1 more
openaire +2 more sources
Behaviour of drones in Melipona (Apidae, Meliponinae)
Insectes Sociaux, 1997The behaviour of drones of different species of Melipona was studied in Costa Rica and on Tobago. Drones of all species behaved very similarly. The intranidal behavioural analysis indicates that drones spent most time on standing, walking, stirring the antennae and self-grooming.
J.W. van Veen +2 more
openaire +1 more source
Melissopalynology for stingless bees (Apidae: Meliponinae) from Venezuela
Journal of Apicultural Research, 1994SUMMARYPollen spectra were obtained for honey samples taken from the nests of 48 Melipona spp. and 20 other stingless bee species at 23 locations in Venezuela from 1987 to 1989. The order of abundance for dominant pollens in Melipona spp. honeys was: Mimosa pudica gr, Scrophulariaceae, Machaerium gr., Avicennia, Myrtaceae, Mimosa scabrella gr., Cassia,
P Vit, G Ricciardelli d'Albore
openaire +1 more source
Pollen Harvest by Stingless Bee Foragers (Hymenoptera, Apidae, Meliponinae)
Grana, 1994Abstract Data on pollen load capacity and flower constancy are discussed for nine stingless bee species. The foragers present high levels of flower constancy and often visit only one flower type (on average 97% of bee foragers), rarely a few flower types (on average 3% of bee foragers), during the same foraging trip.
Mauro Ramalho +3 more
openaire +1 more source
Nestmate recognition of the stingless beeTrigona (Tetragonula) minangkabau (Apidae: Meliponinae)
Journal of Ethology, 1993Nestmate recognition was studied in the Southeast Asian stingless beeTrigona (Tetragonula) minangkabau, a species in which worker oviposition has not been observed in queenright or queenless colonies. When conspecific non-nestmate foragers from queenright and queenless colonies were introduced to the observed colony, they were all rejected by guards ...
Takeshi Suka, Tamiji Inoue
openaire +1 more source
Determination of Free Amino Acids in Stingless Bee (Meliponinae) Honey
Food Analytical Methods, 2019The present study aimed to investigate, for the first time, the presence of free amino acids in stingless bee (Meliponinae) honey samples from nine species, using high-performance liquid chromatography coupled to fluorescence (HPLC/FLD) and HPLC coupled to mass spectrometry (HPLC/MS-single quadrupole) detectors.
Fabíola Carina Biluca +6 more
openaire +1 more source
Factors influencing the foraging behavior of trigona spinipes (apidae, meliponinae)
Biological Rhythm Research, 2019The Trigona spinipes is a species of bee found throughout the Brazilian territory. This study aimed to evaluate the forage behavior of the species T. Spinipes to abiotic and biotic factors.
K. O. Soares +6 more
openaire +1 more source