The cost of promiscuity: sexual transmission of Nosema microsporidian parasites in polyandrous honey bees [PDF]
, 2015 Multiple mating (and insemination) by females with different males, polyandry, is widespread across animals, due to material and/or genetic benefits for females.
AA Ptaszynska +50 more
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Clinical Case Reports, Volume 12, Issue 7, July 2024.Segment of a glomerulus with four capillary loops showing podocytes with complete foot processes effacement, swollen cytoplasm and condensed cytoplasmic filaments over the underlying basement membrane (arrows), consistent with a minimal change type lesion.
Gonzalo P. Méndez +4 more
wiley +1 more source
Verteilung von Varroa jacobsoni im drohnenfreien Bienenvolk (Apis mellifera carnica) [PDF]
Apidologie, 1993 On a verifie la presence/absence de l'acarien Varroa jacobsoni sur environ 800 abeilles recemment ecloses et prelevees dans une colonie a l'automne. Les abeilles ont ete marquees, puis reintroduites dans la ruche. L'infestation par les acariens des abeilles marquees a ete regulierement controlee pendant 30 j (tableau I).
openaire +1 more source
Transcriptional signatures of parasitization and markers of colony decline in Varroa-infested honey bees (Apis mellifera) [PDF]
, 2017 Extensive annual losses of honey bee colonies (Apis mellifera L.) reported in the northern hemisphere represent a global problem for agriculture and biodiversity.
Annoscia, Desiderato +4 more
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The European Zoological JournalThe European honey bee (Apis mellifera) is a key pollinator of significant ecological and economic importance. However, its genetic biodiversity is increasingly threatened by human practices such as queen trade and migratory beekeeping, which facilitate ...
F. Carducci +7 more
doaj +1 more source
Efecto de factores ambientales en la actividad de la abeja y en el rendimiento de semilla de cebolla (Allium cepa L.) [PDF]
, 2019 Los polinizadores son necesarios para producir semillas de cebolla. Esta especie es uno de los principales cultivos hortícolas. Dos tipos de variedades de cebolla se cultivan principalmente en todo el mundo: híbridos y cultivares de polinización abierta (
Caselles, Cristian +2 more
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Thermoregulation im Brutbereich der Honigbiene Apis mellifera carnica [PDF]
, 2005 Honigbienen (Apis mellifera carnica) regulieren die Temperatur ihrer Brut in einem sehr engen Temperaturfenster, da vor allem die gedeckelte Brut sehr temperaturempfindlich reagiert (Groh et al. 2004). Die Thermoregulation ist nicht – wie lange angenommen – Beiprodukt von alltäglichen Arbeiten der Bienen im Brutbereich, sondern eine aktive und Energie-
openaire
Honeybee rebel workers invest less in risky foraging than normal workers [PDF]
, 2018 In eusocial insect colonies, workers have individual preferences for performing particular tasks. Previous research suggests that these preferences might be associated with worker reproductive potential; however, different studies have yielded ...
Kuszewska, Karolina +2 more
core +1 more source
Protein levels and colony development of Africanized and European honey bees fed natural and artificial diets [PDF]
, 2013 Pollen substitute diets are a valuable resource for maintaining strong and health honey bee colonies. Specific diets may be useful in one region or country and inadequate or economically unviable in others.
Almeida, Jóyce Máyra Volpini de +8 more
core +2 more sources
Efficient learning in ABC algorithms [PDF]
, 2012 Approximate Bayesian Computation has been successfully used in population genetics to bypass the calculation of the likelihood. These methods provide accurate estimates of the posterior distribution by comparing the observed dataset to a sample of ...
Cornuet, Jean-Marie +4 more
core +2 more sources