Ruchun Chen , Jianquan Li

Hier Rice Research Center, Hainan Institute of Tropical Agricultural Resources, Sanya, 572025, Hainan, China
Author    Correspondence author
Molecular Entomology, 2024, Vol. 15, No. 3   doi: 10.5376/me.2024.15.0015
Received: 08 Apr., 2024    Accepted: 19 May, 2024    Published: 10 Jun., 2024

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Chen R.H., and Li J.Q., 2024, Combatting Sitophilus oryzae in rice: strategies and challenges, Molecular Entomology, 15(3): 120-128 (doi: 10.5376/me.2024.15.0015)

Sitophilus oryzae, commonly known as the rice weevil, is a significant pest in rice production, causing considerable losses globally. Effective management of S. oryzae is crucial for ensuring food security and minimizing economic damage. This study provides a comprehensive overview of the biology and behavior of S. oryzae, including its life cycle, feeding habits, and the environmental factors that influence infestation levels. Current management strategies, including chemical, biological, physical, and cultural control methods, are critically evaluated, highlighting the challenges posed by resistance development and the limitations of biological controls. A detailed case study from a selected region illustrates the application and outcomes of integrated pest management (IPM) strategies, offering valuable lessons for broader application. This study underscores the need for innovative approaches, including advances in genetic research, novel biocontrol agents, and the integration of precision agriculture technologies, to enhance the effectiveness of S. oryzae management. Future research and policy recommendations are provided to support sustainable pest management practices and international collaboration in the ongoing battle against this persistent pest.

Sitophilus oryzae; Rice pest management; Integrated pest management (IPM); Biological control; Resistance management