1Research Team Biotechnologies and Biomolecular Engineering, FSTT, Abdelmalek Essaadi University, 416 Tanger90000, Tetouan, Morocco
2Research Team Agricultural and Aquaculture Engineering, FPL, Abdelmalek Essaadi University, 745 Larache92000, Tetouan, Morocco
3Research Laboratory: Biology, Environment, and Sustainable Development, ENS, Abdelmalek Essaadi University, 209 Martil93150, Tetouan, Morocco
*Email address: nbouayad@uae.ac.ma (corresponding author)
Online Published on 18 February, 2026.
This systematic review evaluates the repellent and antifeedant effects of essential oils (EOs) against the insect pest Sitophilus oryzae L. From an initial search of 2,543 articles, 49 studies met the inclusion criteria. The review highlights that EOs from 67 plant species across 18 families were tested, with 55 exhibiting repellent effects and 12 showing antifeedant properties. Notably, 8 species demonstrated both effects. The most frequently tested families included Lamiaceae, Apiaceae, Anacardiaceae, and Myrtaceae. Key findings indicate that EOs can significantly deter S. oryzae, with specific compounds like linalool and α-pinene being particularly effective. The results underscore the potential of EOs as bio-insecticides, although field studies are needed for practical applications in agriculture.
Biological activity, Repellent, Antifeedant, Essential oils, Sitophilus oryzae, Repellent effects, Antifeedant effects, Bio-insecticides, Pesticides, Botanical compounds, Insect pests