Leena, S.Rayudu, B.T.Muraleedharan, D.2014-06-272014-06-272008ENTOMON 33(1): 41-46(2008) Article No. ent. 33105http://hdl.handle.net/123456789/3409enOryctes rhinoceroschromolaena odoratamethopreneInsectcidal efficiency of Chromolaena odorata (compositae) on the coconut beetle, Oryctes rhinoceros(Linn.)Article