Herbicide resistance of Chromolaena Odorata (L) R.M. King & Robinson and Hedeyotis verticillata Lam from oil palm plantations and rubber plantation of Terengganu

Abstract

This study was conducted in the greenhouse from June to December 2004 to screen for glyphosate, metsulfuron-methyl, triclopyr and paraquat-resistant (R) and susceptible (S) biotypes of Chromolaena odorata and Hedyotis verticillata at the 3 to 4 leaf stage.