“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.