Paranagama, P.A.Jayaratne, K.H.T.Nugaliyadde, L.Abeywickrama, K.2016-06-202016-06-202002International Rice Congress, 16-20 September 2002, Beijing, China:p.437https://dl.nsf.gov.lk/handle/1/23256ChemistryToxicity and repellency of essential oils from four medicinal plants against stored rice weevil Sitophilus oryzaeARG/2000/C/001FR 1279