TY - BOOK AU - SAWROOP Kumar TI - Studies on variability in Gloeosporium ampelophagum (Pass.) sacc. causing anthracnose of grapes in Punjab U1 - T 634.820.954.5 S16S PY - 1991/// CY - Ludhiana PB - PAU KW - GRAPES -- DISEASES AND PESTS -- PUNJAB KW - FUNGUS KW - GLOEOSPORIUM. VARIABILITY KW - GRAPES KW - PL. PATHOLOGY N2 - Gloeosporium ampelophagum was the main causal fungus attacking young plant par1s during March to July and Collectotrichum gloeosporioides in August-September Gampelophagum was slow growing, leathery and wrinkled. whereas, Cgloeosporioides was fast growing ER -