Mulder, D.2014-11-182014-11-181963Tea Quarterly34(1)pp.16https://dl.nsf.gov.lk/handle/1/12762AgricultureTripsacum laxumGuatamala grassViral diseasePlant pathologySpikiness diseasesSymptomEconomic importanPlant pathologyDisease controlSpikiness disease of Guatemala grass (Tripsacum Laxum Nash). a virius diseaseA