Results 131 to 140 of about 1,632,755 (285)

Éster de sacarose no controle do Varroa destructor em abelhas africanizadas = Sucrose ester in the control of Varroa destructor in Africanized honeybees

open access: yesActa Scientiarum: Animal Sciences, 2009
O presente trabalho teve como objetivo verificar o efeito do éster de sacarose no controle da infestação do ácaro Varroa destructor em abelhas africanizadas.
Guido Laércio Castagnino   +2 more
doaj  

Chemical communication in the honeybee (Apis mellifera L.): a review

open access: yesVeterinární Medicína, 2011
An important area of physiology of the honeybee (Apis mellifera) is chemical communication between individuals and castes in the swarm, which maintains its integrity and function.
M. Trhlin, J. Rajchard
doaj   +1 more source

Biased allele expression and aggression in hybrid honeybees may be influenced by inappropriate nuclear-cytoplasmic signaling

open access: yesFrontiers in Genetics, 2015
Hybrid effects are often exhibited asymmetrically between reciprocal families. One way this could happen is if silencing of one parent’s allele occurs in one lineage but not the other, which could affect the phenotypes of the hybrids asymmetrically by ...
Joshua D Gibson   +3 more
doaj   +1 more source

Effects of Genetic Origin of Honeybees and Climate on Prevalence and Infestation Levels of Varroa. [PDF]

open access: yesAnimals (Basel), 2023
García-Figueroa C   +3 more
europepmc   +1 more source

Efeito de pesticidas aos polinizadores do guaranazeiro: avaliação da toxicidade aguda de inseticidas às abelhas (Hymenoptera: Apidae). [PDF]

open access: yes, 2019
Neste trabalho foi avaliada a sensibilidade da espécie de abelha Melipona seminigra, nativa da Amazônia, ao inseticida Parathion ...
GARCIA, M. V. B.   +2 more
core  

Hybridization between European and Africanized honeybees (Apis mellifera L.) in tropical Yucatan, Mexico. I. Morphometric changes in feral and managed colonies

open access: yes, 1998
Morphometrics of feral and managed honeybee colonies collected from tropical Yucatan, Mexico between 1986 and 1996, were analysed for changes in body size as an indicator of gene exchange between them.
J. J. G. Quezada-Euán, L. M. Medina
semanticscholar   +1 more source

Morphometric measurements of Africanized honeybee queens kept in an incubator or in queen banking

open access: yesActa Scientiarum: Animal Sciences, 2015
This study aimed to estimate live weight, the length and the width of wing and abdomen and the length, the width and the height of thorax in newly emerged Africanized honeybee queens up to 192 hours and their influence on final quality regarding ...
Flávia Nakayama Metorima   +4 more
doaj   +1 more source

Stingless bee further improve apple pollination and production [PDF]

open access: yes, 2014
The use of Africanised honeybee (Apis mellifera scutellata Lepeletier) hives to increase pollination success in apple orchards is a widespread practice.
Blandina Felipe, Viana   +5 more
core   +1 more source

Mountain honeybees of Africa [PDF]

open access: bronze, 2000
H. R. Hepburn   +2 more
openalex   +1 more source

Abejas, apicultura y el nuevo mundo [PDF]

open access: yes, 1992
In the New World, some stingless bees were kept by the native population. In Central America, maya beekeepers worked with Mellipona beecheii, in Yucatan and adjacent regions. The arrival in North America of the first beehives was in 1691 and it were sent
Bustos Ruiz, M.   +3 more
core  

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