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Comparative study of the cuticular hydrocarbon composition of Melipona bicolor Lepeletier, 1836 (Hymenoptera, Meliponini) workers and queens
(2003-12-01)
In social insects, cuticular hydrocarbons are involved in species, kin, caste and nestmate recognition. Gas chromatography and mass spectrometry were used to compare the cuticular hydrocarbon composition of workers, males ...
Comparative study of the cuticular hydrocarbon composition of Melipona bicolor Lepeletier, 1836 (Hymenoptera, Meliponini) workers and queens
(2003-12-01)
In social insects, cuticular hydrocarbons are involved in species, kin, caste and nestmate recognition. Gas chromatography and mass spectrometry were used to compare the cuticular hydrocarbon composition of workers, males ...
Characterization of cuticular hydrocarbons of diploid and haploid males, workers and queens of the stingless bee Melipona quadrifasciata
(SPRINGER BASEL AGBASEL, 2012)
Males, queens and workers of stingless bees show differences in external morphology, behaviour and roles within a colony. In addition, each individual has a cuticular chemical signature responsible for mutual communication ...
Sub-lethal effects of the consumption of Eupatorium buniifolium essential oil in honeybees
(Public Library of Science, 2020-11)
When developing new products to be used in honeybee colonies, further than acute toxicity,it is imperative to perform an assessment of risks, including various sublethal effects. Thelong-term sublethal effects of xenobiotics ...
Separation of Scaptotrigona postica Workers into Defined Task Groups by the Chemical Profile on Their Epicuticle Wax Layer
(Springer, 2014-04-01)
During evolution, the cuticle surface of insects acquired functions in communication, such as inter- and intra-specific recognition, identification of gender, physiological state, and fertility. In eusocial bees, the ...
Estudo fitoquímico e atividades biológicas de Gomphrena elegans Mart. (Amaranthaceae)
(Universidade Estadual Paulista (Unesp), 2010-11-29)
O trabalho descreve a identificação, isolamento, elucidação estrutural de constituintes químicos de Gomphrena elegans, bem como a avaliação do perfil químico e a avaliação das potenciais atividades antineoplásica, alelopática, ...
Extracción, Cuantificación y Caracterización de los componentes mayoritarios de las hojas de Malva pseudolavatera y Malva sylvestris
(Universidad de Guayaquil. Facultad de Ciencias Químicas, 2019)
El objetivo del presente trabajo fue realizar el estudio químico comparativo de los componentes mayoritarios de las hojas de Malva pseudolavatera y Malva sylvestris. Se realizó la recolecta en la ciudad de Riobamba, en dos ...