Results 11 to 20 of about 50,264 (310)

Genetic characterization of a polymorphic dipeptidyl aminopeptidase of Apis mellifera [PDF]

open access: yes, 2012
Dipeptidyl aminopeptidase (DAP) activity towards L-leucylglycine-β- naphthylamide (Leu-Gly NA) was characterized in pupae and adult extracts of Apis mellifera.

core   +1 more source

A real-time PCR method for quantification of the total and major variant strains of the Deformed wing virus [PDF]

open access: yes, 2017
Funding: ELB was supported by a Biotechnology and Biological Sciences Research Council (BBSRC) EASTBIO Doctoral Training Partnership (http://www.bbsrc.ac.uk) [grant number BB/J01446X/1] and an Eastern Association Regional Studentship (EARS) and The ...
Bowman, Alan S.   +3 more
core   +7 more sources

Hoarding by honeybees (Apis mellifera L.)

open access: yesAnimal Behaviour, 1972
Abstract The food hoarding by groups of fifty bees kept in small cages and provided with sugar syrup was studied. Less food was stored in a new comb than in an old one, whether the old comb had been used for storing food or rearing brood, and there was less in drone than in worker combs.
Free, J. B., Williams, I. H.
openaire   +2 more sources

Expression profile of a Laccase2 encoding gene during the metamorphic molt in Apis mellifera (Hymenoptera,Apidae)

open access: yesRevista Brasileira de Entomologia, 2013
Expression profile of a Laccase2 encoding gene during the metamorphic molt in Apis mellifera (Hymenoptera, Apidae). Metamorphosis in holometabolous insects occurs through two subsequent molting cycles: pupation (metamorphic molt) and adult ...
Moysés Elias-Neto   +2 more
doaj   +3 more sources

Molecular and phylogenetic characterization of honey bee viruses, Nosema microsporidia, protozoan parasites, and parasitic mites in China [PDF]

open access: yes, 2008
China has the largest number of managed honey bee colonies, which produce the highest quantity of honey and royal jelly in the world; however, the presence of honey bee pathogens and parasites has never been rigorously identified in Chinese apiaries.
Yang, Bu   +3 more
core   +5 more sources

Genetic integrity of the Dark European honey bee (Apis mellifera mellifera) from protected populations: a genome-wide assessment using SNPs and mtDNA sequence data [PDF]

open access: yes, 2014
The recognition that the Dark European honey bee, Apis mellifera mellifera, is increasingly threatened in its native range has led to the establishment of conservation programmes and protected areas throughout western Europe.
Carreck, Norman L   +11 more
core   +1 more source

Feromoni medonosne pčele (Apis mellifera L.)

open access: yesStočarstvo, 2017
Podjelu uloga između članova pčelinje zajednice, kao i funkcioniranje pčelinje zajednice omogućuje savršena komunikacija, a ona se kod pčela odvija pomoću pčelinjeg plesa i najvećim dijelom putem feromona. Feromoni u pčelinjoj zajednici imaju ulogu spajanja pčela kao jedinki u jednu kohezivnu zajednicu, tzv. superorganizam.
Marin Kovačić, Zlatko Puškadija
openaire   +4 more sources

Energetic supplementation for maintenance or development of Apis mellifera L. colonies [PDF]

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2020
The nutritional requirements of honeybees (Apis mellifera) for their complete development need to be supplied through food sources available in the environment, since honeybees are insects that depend directly on blossoming food sources. However, at certain times a food-supply reduction can promote nutritional stress, thus necessitating food ...
Gabriela Pinto de Oliveira   +4 more
openaire   +8 more sources

Heterospecific Hymenoptera found inside the nests of Bombus impatiens (Hymenoptera: Apidae). [PDF]

open access: yes, 2018
The nests of social Hymenoptera are particularly attractive to species engaging in resource robbing due to their concentration of resources. Here, the identity of heterospecific intruders in Bombus impatiens nests are described, with a particular focus ...
Graham, Kelsey K
core   +2 more sources

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