Nishanthan, K.Sivachandiran, S.Marambe, B.2014-11-122014-11-122013Tropical Agricultural Research, 25(01):p.56-68https://dl.nsf.gov.lk/handle/1/12524AgricultureInvasive alien plant speciesParthenium hysterophorus L.ImpactTomatoSolanum lycopersicum L.Yield performanceWeed controlMulchingGliricidia sepiumControl of Parthenium hysterophorus L. and its impact on yield performance of Tomato (solanum lycopersicum L.) in the Nothern province of Sri LankaA