Title:	Thermal tool for evaluation of essential oils of Eucalyptus spp susceptible and resistant to Glycaspis brimblecombei attack.
Authors:	SILVEIRA, A. C da LAZZAROTTO, M. SIQUEIRA, G. L. de A. de LAZZAROTTO, S. R. da S. HORNUNG, P. S. FERNANDES, M. QUEIROZ, D. L. de MIGUEL, O. G.
Affiliation:	Ana Claudia da Silveira, UFPR; MARCELO LAZZAROTTO, CNPF; Geisa Liandra de Andrade de Siqueira, UEPG; Simone Rosa da Silveira Lazzarotto, UEPG; Polyanna Silveira Hornung, UFPR; Maryana Fernandes, UFPR; DALVA LUIZ DE QUEIROZ, CNPF; Obdulio Gomes Miguel, UFPR.
Date Issued:	2016
Citation:	In: CONGRESSO BRASILEIRO DE ANÁLISE TÉRMICA E CALORIMETRIA, 10.; CONGRESSO PAN AMERICANO DE ANÁLISE TÉRMICA E CALORIMETRIA, 4., 2016, São Paulo. Trabalhos. [S.l.]: ABRATEC, 2016.
Pages:	4 p.
Description:	Eucalyptus spp genus is economically important to different industry fields. There are pests that damage the development of eucalypts and Glycaspis brimblecombei, a sap-sucking insect, is one of them. Studies about this insect attack to the eucalypts showed preferences. This work aim was to compare the preferences of the insect with thermoanalytical characteristics of different eucalypts (susceptible, less susceptible and resistant to Glycaspis brimblecombei) essential oils. The leaves of six species of Eucalyptus were crushed and the essential oil was extracted using Clevenger apparatus. The Shimadzu DTG-60H was used to analyze the samples. The results showed that the samples from more susceptible eucalypts had total mass loss at about 124ºC to 156ºC, lower than samples from more resistant eucalypts (from 168ºC to 175ºC). Furthermore, the study suggests that the susceptibility or the resistance of eucalypts to the pest may be related to their essential oil composition and concentration of monoterpenes and sesquiterpenes.
Thesagro:	Eucalipto Óleo essencial
NAL Thesaurus:	Eucalyptus Thermal analysis Glycaspis brimblecombei
Keywords:	Análise térmica Essential oil
Notes:	Disponível online.
Type of Material:	Artigo em anais e proceedings
Access:	openAccess
Appears in Collections:	Artigo em anais de congresso (CNPF)