Insecticidal activity of synthetic amides on Spodoptera frugiperda
Autor: | Paulo C. Vieira, Thais C. Castral, João B. Fernandes, Marina T. M. da Silva, Bruna R. Amaral, M. Fátima das G. F. da Silva, Arlene G. Corrêa, Luciane G. Batista-Pereira |
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Předmět: |
Insecticides
Piper Phytochemistry Stereochemistry Pupa Spodoptera Biology Piperaceae biology.organism_classification Amides General Biochemistry Genetics and Molecular Biology chemistry.chemical_compound Piperidines chemistry Larva Piperine Amide Biological property Animals Organic chemistry Piperidine |
Zdroj: | ResearcherID Scopus-Elsevier |
Popis: | The phytochemistry of the genus Piper (Piperaceae) has been widely studied due to the biological properties of amides from these plants. In this work, we have synthesized and evaluated the toxic effect of 11 amides against the fall armyworm Spodoptera frugiperda larvae. The naturally occurring piperine was also evaluated. The most active amide was N- [3-(3′,4′-methylenedioxyphenyl)-2-(E)-propenoyl]piperidine with a LD50 of 1.07 μg mg−1 larvae. This amide was also evaluated by ingestion. |
Databáze: | OpenAIRE |
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