Extraction of Pyrethrins from Chrysanthemum cinerariifolium petals, its application as a Bioinsecticide and study of its effects on Rice Weevil Sitophilus oryzae. Sindh. Uni. Res. J. SS [Internet]. 2024 Jun. 30 [cited 2026 Oct. 10];56(1):18-26. Available from: https://sujo.usindh.edu.pk/index.php/SURJ/article/view/6773