Nugawela, A.2012-07-312012-07-312009Bulletin of the Rubber Research Institute of Sri Lanka50pp.118-124https://dl.nsf.gov.lk/handle/1/9221AgricultureRubberHigh altitude areasPlant growthLatexTappingDisease resistanceScientists arm the rubber plant to successfully conquer the 300 M elevation barrierArticle