Suivre
Silvia de Sousa Freitas
Silvia de Sousa Freitas
Professora de Química, Universidade Federal de Goiás - Regional Catalão
Adresse e-mail validée de ufg.br
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Potential use of Asteraceae extracts to control Spodoptera frugiperda (Lepidoptera: Noctuidae) and selectivity to their parasitoids Trichogramma pretiosum (Hymenoptera …
W de Souza Tavares, I Cruz, F Petacci, SL de Assis Júnior, ...
Industrial Crops and Products 30 (3), 384-388, 2009
1522009
Ar-turmerone from Curcuma longa (Zingiberaceae) rhizomes and effects on Sitophilus zeamais (Coleoptera: Curculionidae) and Spodoptera frugiperda (Lepidoptera: Noctuidae)
W de Souza Tavares, S de Sousa Freitas, GH Grazziotti, LML Parente, ...
Industrial Crops and Products 46, 158-164, 2013
892013
Insecticide activity of piperine: Toxicity to eggs of Spodoptera frugiperda (Lepidoptera: Noctuidae) and Diatraea saccharalis (Lepidoptera: Pyralidae) and phytotoxicity on …
WS Tavares, I Cruz, F Petacci, SS Freitas, JE Serrão, JC Zanuncio
Journal of Medicinal Plants Research 5 (21), 5301-5306, 2011
752011
Effect of the flavonoid rutin on the biology of Spodoptera frugiperda (Lepidoptera: Noctuidae)
TRFB Silva, ACS Almeida, TL Moura, AR Silva, SS Freitas, FG Jesus
Acta Scientiarum. Agronomy 38, 165-170, 2016
612016
Botanical extracts of plants from the Brazilian Cerrado for the integrated management of Sitotroga cerealella (Lepidoptera: Gelechiidae) in stored grain
HA Fouad, LRDA Faroni, W de Souza Tavares, RC Ribeiro, ...
Journal of Stored Products Research 57, 6-11, 2014
542014
Inhibition of peroxidase activity and scavenging of reactive oxygen species by astilbin isolated from Dimorphandra mollis (Fabaceae, Caesalpinioideae)
F Petacci, SS Freitas, IL Brunetti, NM Khalil
Biological research 43 (1), 63-74, 2010
462010
Matrix effects observed during pesticides residue analysis in fruits by GC
S de Sousa Freitas, FM Lanças
Journal of separation science 32 (21), 3698-3705, 2009
412009
Screening of extracts of leaves and stems of Psychotria spp.(Rubiaceae) against Sitophilus zeamais (Coleoptera: Curculionidae) and Spodoptera frugiperda (Lepidoptera: Noctuidae …
WS Tavares, GH Grazziotti, AADS Júnior, SS Freitas, HN Consolaro, ...
Journal of food protection 76 (11), 1892-1901, 2013
322013
Phytochemistry and quantification of polyphenols in extracts of the Asteraceae weeds from Diamantina, Minas Gerais State, Brazil
F Petacci, WS Tavares, SS Freitas, AM Teles, JE Serrão, JC Zanuncio
Planta Daninha 30, 9-15, 2012
302012
Effects of astilbin from Dimorphandra mollis (Fabaceae) flowers and Brazilian plant extracts on Sitophilus zeamais (Coleoptera: Curculionidae)
WDS Tavares, LRD Faroni, RC Ribeiro, HA Fouad, SDS Freitas, ...
Florida Entomologist 97 (3), 892-901, 2014
182014
Determination of target pesticide residues in tropical fruits employing matrix solid-phase dispersion (MSPD) extraction followed by high resolution gas chromatography
SS Freitas, FAT Serafim, FM Lanças
Journal of the Brazilian Chemical Society 29, 1140-1148, 2018
172018
A short, efficient, and stereoselective synthesis of piperine and its analogues
A Bauer, JH Nam, N Maulide
Synlett 30 (04), 413-416, 2019
102019
Decomposition dynamics of Typha angustifolia under aerobic conditions
CS Oliveira, GB Alcantara, LM Lião, GM Mesquita, SS Freitas, F Petacci
Journal of the Brazilian Chemical Society 27, 1687-1693, 2016
102016
Potential of aromatic and medicinal plant extracts from Cerrado biome to control the velvetbean caterpillar Anticarsia gemmatalis
W de Souza TAVARES, S de Sousa FREITAS, AM Teles, CFF Grael, ...
Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 12 …, 2013
82013
Potential of aromatic and medicinal plant extracts from Cerrado biome to control the velvetbean caterpillar Anticarsia gemmatalis
W de Souza TAVARES, S de Sousa FREITAS, AM Teles, CFF Grael, ...
Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 12 …, 2013
82013
Description of immature forms of the eucalyptus weevil Gonipterus gibberus Boisduval, 1835 (Coleoptera, Curculionidae).
GH Rosado-Neto, S Freitas
Revista brasileira de biologia 42 (3), 467-471, 1982
81982
Contribuição ao estudo da morfologia e biologia de Gonipterus gibberus Boisduval, 1835 (Coleoptera, Curculionidae) e levantamento dos danos causados por esta espécie em …
S de FREITAS
81979
The chemical exploration of Dimorphandra mollis (Fabaceae) in Brazil, with emphasis on insecticidal response: A review
WS Tavares, AIA Pereira, SS Freitas, JE Serrão, JC Zanuncio
NISCAIR-CSIR, India, 2014
72014
POTENCIAL FITOTÓXICO DE FRUTOS DE Stryphnodendron polyphyllum F. PETACCI1; MA MOMESSO2, 3; AH LATRÔNICO2; MG NEVES2 & SS FREITAS4
F Petacci, MA Momesso, AH Latrônico, MG Neves, SS Freitas
Ecossistema 26 (2), 2001
52001
Avaliação do efeito residual repelente do óleo essencial de Curcuma longa sobre Sitophilus zeamais Mots.(Coleoptera: Curculionidae)
RM Gott, F Petacci, MA Costa, GH Grazziotti, WS Tavares, SS Freitas
CONGRESSO NACIONAL DE MILHO E SORGO 28, 23-28, 2010
42010
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