Trans-stadial effects and larvicidal potential of jatropha (Jatropha curcas) and castor (Ricinus       communis) oils on Spodoptera frugiperda in laboratory. STAD [Internet]. 1 sept. 2025 [cité 14 sept. 2025];4(1):211-5. Disponible sur: https://stsa.una.bj/index.php/st/article/view/38