Extraction of Pyrethrins from Chrysanthemum cinerariifolium petals, its application as a Bioinsecticide and study of its effects on Rice Weevil Sitophilus oryzae. (2024). Sindh University Research Journal - SURJ (Science Series), 56(1), 18-26. https://doi.org/10.26692/surj-ss.v56i1.6773