Banca de DEFESA: THIAGO ALVES PIMENTA

Uma banca de DEFESA de DOUTORADO foi cadastrada pelo programa.
STUDENT : THIAGO ALVES PIMENTA
DATE: 17/08/2022
TIME: 13:00
LOCAL: Auditório Hamilton Soutinho
TITLE:

EFFECT OF CLOVE ESSENTIAL OIL AND ITS MAJORITY COMPOUND ON THE BEHAVIOR, BIOLOGY AND NUTRITION OF Sitophilus zeamais L. AND Callosobruchus maculatus

KEY WORDS:

Syzygium aromaticum; Eugenol; Gorgulho

PAGES: 76
BIG AREA: Ciências Agrárias
AREA: Agronomia
SUBÁREA: Fitossanidade
SPECIALTY: Entomologia Agrícola
SUMMARY:

The culture of corn and beans stand out as the most produced and exported grains in Brazil, playing both social and economic importance, present in human and animal food due to its rich nutritional value. With the population increase, there was an increase in demand, highlighting the importance of grain storage, measures are necessary to minimize losses during this period, due to pests and diseases that can reduce their quality and commercial value. Thus, the present study aimed to evaluate the bioactivity of clove essential oil and its mode of action in the management of stored grain pests. The research was developed in the Laboratory of Alternative Pest Control-LECAP, in the Laboratory of Physiology of Insects-UFRPE and in the Laboratory of Research in Chemical Ecology -UFAL, Campus Maceió/AL. By means of chromatography, eugenol was identified as the major compound of clove oil, both the essential oil and its major compound showed effect by contact, fumigation and repellency on Sitophilus zeamais and Callosobruchus maculatus at different lethal concentrations. In addition to the major compound at different lethal concentrations, they promoted changes in the nutritional parameters of S. zeamais.

 

BANKING MEMBERS:
Presidente - 2337920 - ROSEANE CRISTINA PREDES TRINDADE
Interna - 1389433 - MARIANA OLIVEIRA BREDA
Interno - 3007246 - MAURICIO SILVA DE LIMA
Externa à Instituição - JAKELINE MARIA DOS SANTOS
Externo à Instituição - THYAGO FERNANDO LISBOA RIBEIRO