Atividade inseticida dos frutos de Trichilia claussenii (Meliaceae) sobre Spodoptera frugiperda
oleh: Liliane Nebo, Andréia Pereira Matos, Paulo Cezar Vieira, João Batista Fernandes, Maria Fátima das Graças Fernandes da Silva, Ricardo Ribeiro Rodrigues
| Format: | Article |
|---|---|
| Diterbitkan: | Sociedade Brasileira de Química 2010-01-01 |
Deskripsi
An evaluation of the insecticidal activity of the fruits extracts of Trichilia claussenii was carried out and the methanol extract revealed to have strong insecticidal activity. The fractionation of methanol extract of T. claussenii seeds bioassay-guided against Spodoptera frugiperda has led to the identification of the ω-phenylalkyl and alkenyl fatty acids as active compounds in this extract. The structures of the compounds were proposed by spectroscopic analysis and comparison with literature data.