Results 131 to 140 of about 1,632,755 (285)
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
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
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]
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]
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
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
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]
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
Abejas, apicultura y el nuevo mundo [PDF]
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