Studies on the downy mildew disease of grape wine caused by Plasmopara viticola(BERK.and curt) BERL and DE TONI

2015-03-122015-03-12https://dl.nsf.gov.lk/handle/1/17811Biological SciencesBiology controlStudies on the downy mildew disease of grape wine caused by Plasmopara viticola(BERK.and curt) BERL and DE TONIThesisUniversity of JaffnaRGB/82/007FR 0911 TM.Sc