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Biocidal effects of Piper hispidinervum (Piperaceae) essential oil and synergism among its main components

open access: yesFood and Chemical Toxicology, 2017
In this study we evaluated the effect of a pressure gradient (1-2 atm) in the extraction and composition of the essential oil (EO) of Piper hispidinervum by steam distillation. We also evaluated the insect antifeedant effects (Spodoptera littoralis, Leptinotarsa decemlineata, Myzus persicae and Rhopalosiphum padi) and nematicidal activity (Meloidogyne ...
M.F. Andrés   +6 more
openaire   +4 more sources
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Effects ofPiper hispidinervumon spermatogenesis and histochemistry of ovarioles ofSpodoptera frugiperda

Biotechnic & Histochemistry, 2013
The fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), not only damages crops, but controlling its population also requires synthetic insecticides, which leads to selection of resistant populations and environmental contamination. Essential oils are an alternative for controlling this insect.
T J S, Alves   +7 more
openaire   +2 more sources

Chemical composition and amoebicidal activity of Piper hispidinervum (Piperaceae) essential oil

Industrial Crops and Products, 2012
Abstract Acanthamoeba , a free-living protozoan widely distributed in the environment, can cause Acanthamoeba keratitis, a significant ocular microbial infection. The illness can result in blindness when not properly treated in the initial stage. Plants of the genus Piper (Piperaceae) are used in folk medicine for the antibacterial, antifungal ...
Ismael Pretto Sauter   +9 more
openaire   +1 more source

Sequential extraction methods applied to Piper hispidinervum: An improvement in the processing of natural products

The Canadian Journal of Chemical Engineering, 2017
AbstractThe Piperaceae family is represented by herbaceous plants, shrubs, and, more rarely, trees. Among the aromatic varieties of this genus, Piper hispidinervum C. DC. stands out. In this work, volatile and non‐volatile extracts from P. hispidinervum were obtained through the application of sequential extraction methods.
Guilherme E. Rossa   +4 more
openaire   +1 more source

Biocidal potential of essential oils of Piper aduncum, Piper hispidinervum and Syzygium aromaticum on important pathogenic and toxigenic microorganisms important for food

Microorganisms in Industry and Environment, 2010
1 Master Science, Food Science Department, Universidade Federal de Lavras, Campus Ufla PO Box 3037, Lavras/MG, Brazil 2 Professor, Dept. Food Science, Universidade Federal de Lavras, Campus Ufla PO Box 3037, Lavras/MG, Brazil 3 Professor, Chemistry Department, Universidade Federal de Lavras, Campus Ufla PO Box 3037, Lavras/MG, Brazil 4 Professor ...
C.R. Giviziez   +5 more
openaire   +1 more source

Encapsulation of Piper aduncum and Piper hispidinervum essential oils in gelatin nanoparticles: a possible sustainable control tool of Aedes aegypti, Tetranychus urticae and Cerataphis lataniae

Journal of the Science of Food and Agriculture, 2018
AbstractBACKGROUNDThe encapsulated essential oils (EOs) of Piper aduncum L. and Piper hispidinervum C. DC. in gelatin nanoparticles were evaluated against Aedes aegypti Linn., Tetranychus urticae Koch and Cerataphis lataniae Boisd.RESULTSEncapsulation efficiency of the EOs was measured for absolute concentrations of 500 µg mL−1 (79.2 and 72.7%) and ...
Laiane S Silva   +11 more
openaire   +2 more sources

Evaluation of the antimicrobial potential of endophytic microorganisms isolated from Piper hispidinervum

International Journal of Health Science, 2023
Isabela Ribeiro de Albuquerque   +8 more
openaire   +1 more source

Essential Oil Components ofPogostemon heyneanusBenth,Piper hispidinervumC. DC. andOcimum americanumL. Obtained in the Amazon

Journal of Essential Oil Bearing Plants, 2010
Abstract The study aimed to characterize the essential oil components of leaves and twigs of Pogostemon heyneanus Benth, Piper hispidinervum C. DC. and Ocimum americanum L. collected around the city of Belem, Para. The essential oils were obtained by hydrodistillation and analyzed by gas chromatography coupled to a mass spectrometer.
Antônio Pedro da Silva Souza Filho   +3 more
openaire   +1 more source

Bioactivity of Piper hispidinervum (Piperales: Piperaceae) and Syzygium aromaticum (Myrtales: Myrtaceae) oils, with or without formulated Bta on the biology and immunology of Spodoptera frugiperda (Lepidoptera: Noctuidae).

Journal of economic entomology, 2014
The combination of essential oils and Bacillus thuringiensis Berliner may represent an interesting control strategy. Thus, the study tested the following hypothesis: the combination of long pepper oil (Piper hispidinervum L.) and clove (Syzygium aromaticum L.) oils in two concentrations with Xentari WG (Bta) yields a more effective control of ...
G S, Cruz   +9 more
openaire   +1 more source

Encapsulation of Piper aduncum and Piper hispidinervum essential oils in gelatin nanoparticles: a possible sustainable control tool of Aedes aegypti, Tetranychus urticae and Cerataphis lataniae

Journal of the Science of Food and Agriculture, 2019
Henrique Duarte da Fonseca Filho   +2 more
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