[PDF] Top 20 Interactions between carpenter bees and orchid bees (Hymenoptera: Apidae) in flowers of Bertholletia excelsa Bonpl. (Lecythidaceae)

... Competition between two species of bees for the same type of floral resource may generate antagonistic behavior between them, especially in cultivated areas where food resources are limited, ... See full document

... cyanaspis and E. hyacinthina species (n = 21 and n = 20, respectively), and also confirmed that chromosome morphology was submetacentric in both ...Kerr and Laidlaw (1956) determined the ... See full document

... of orchid bees (Hymenoptera: Apidae: Euglossina) was studied at an area in the transition between the Cerrado and Atlantic Forest biomes, from March, 2010 to February, 2011 in the Barroso ... See full document

... attractive and floral resources available in T. odorifera (volatiles and nectar, respectively) provided a broader understanding of the mechanisms responsible for plant- insect ...ratio between ... See full document

... emergence and flower opening are considered (Linsley, ...growth and maturation may be the same as those determining bee activity (Stephen et ...temperate and tropical regions, are significant ... See full document

... Megalopta bees were more commonly captured in the wet months of spring (September to November) and summer (December to February) than in autumn (March to May) and winter (June to August) ... See full document

... about orchid bee assemblages based on historical records from entomological ...frequency and dominance, and we classified them in 3 statuses: common, intermediate or rare ...observed and ... See full document

... 5% and 1% of probability were evaluated, and the following classes were determined: rare (r), when the number of individuals from a given species was less than the lower limit of the CI at 1% of ... See full document

... synergistic interactions among pesticides for adult honey bees such as pyrethroid insecticides or mixtures of organophosphate insecticides and ergosterol biosynthesis inhibit- ing fungicides ... See full document

... beautiful and ephemeral, attracting many fl ower visitors that belong to diff erent taxonomic ...the interactions between insects and fl owers of Jacquemontia bracteosa (Convolvulaceae), ... See full document

... dendogram between forest fragments of Southwest Amazonia as related to the landscape ...dendogram between the collection points as related to composition of Euglossine ...Amapá and CURB = Urban ... See full document

... Angelonia and oil- collecting bees was observed in ...(Tapinotaspidini) and Centris hyptidis, possess a disproportionately long pair of legs which allows them to exploit the deep oil sacs of this ... See full document

... synthesis and release from the prothoracic ...cuticle and not precociously an adult ...peak, and it does so, appar- ently universally, in all ...difference between hemimetabolous and ... See full document

... [13] and are listed in Table ...Sakagami and Fukuda ...Fukuda and Sakagami [9] to establish a second source of sur- vival ...I and survival rates based on [9] are listed in row ...hive ... See full document

... fewer bees. The foraging process begins in a colony by scout bees being sent to search for promising flower ...Scout bees move randomly from one patch to ...scout bees. When they return to the ... See full document

... Gamma3 and Gamma4 OTUs, which do not correspond to known bee phylotypes, the representation of OTUs is the same for the two ...individual bees contain 7 of the 8 typical bee phylotypes (all except ...differ ... See full document

... Those bees that significantly (exact binomial test two-tailed p < ...nectar and pollen observations) were categorized as specialists; other foragers were categorized as ...differed between ... See full document

... gradient and were correlated to different environmental ...local and regional scale, the number of bee and wasp species covaries with the availability and diversity of food resources in ... See full document

... Stingless Bees use the ventral, inner side of the tip of the spoon-like mandible to form and cut the resin during pick- ...area between mandible and resin is small, covering less than one ... See full document

... outside and at 1-3 km distance of the beehive, being restrained just by the non auspicious climate such as: wind, rainfall, air temperature below 20 o ...consanguinisation and genetic variability as well as ... See full document