Development of purple blotch incited by Alternaria porri and its losses in seed crop of onion (Allium cepa). Indian Journal of Agricultural Sciences 69(2): 144-146, 1999
Field evaluation of onion varieties against purple blotch Allium cepa, Alternaria porri. Indian phytopathology 34(4): 540, 1981
Parasitism and field control of alternaria porri causing purple blotch in onion allium cepa. Indian Journal of Plant Pathology 3(1): 74-79, 1985
In vitro selection for resistance against purple blotch disease of onion (Allium cepa L.) caused by Alternaria porri. Biotechnology 7(1): 80-86, 2008
Effectiveness of metalaxyl + mancozeb against purple blotch (Alternaria porri) of onion (Allium cepa) in Himachal Pradesh. Indian Journal of Agricultural Sciences 64(2): 135-136, 1994
Trichoderma harzianum Th-3 a Potential Strain to Manage the Purple Blotch of Onion Allium cepa L Caused by Alternaria porri under North Indian Plains. Journal of Agricultural Science 4(10), 2012
Electron Beam Irradiated Chitosan elicits enhanced biochemical responses for resistance to Purple Blotch Disease ( Alternaria porri ) in Onion ( Allium cepa ). International Journal of Radiation Biology 2021: 1-17, 2021
Evaluation of damage caused by purple spot alternaria porri in two onion varieties allium cepa and in garlic allium porrum. Centro Agricola 11(2): 15-20, 1984
Chemical control of downy mildew (Peronospora destructor (Berk.) Casp.) and purple spot (Alternaria porri (Ell.) Cif.) of onion (Allium cepa L.). Biologico 50(5): 97-101, 1984
Factors affecting development of purple blotch (Alternaria porri) on onion leaves. Indian phytopathology 37(2): 327-328, 1984
Genotype and fungicide evaluation for control of purple spot (Alternaria porri) and downy mildew (Peronospora destructor (Berk) Caps) of onion (Allium cepa L.) in Irapuato, Gto. Revista Mexicana de Fitopatologia 10(1): 29-34, 1992
Purple blotch (Alternaria porri) of onion. Recent Research Developments in Plant Pathology 2: 63-76, 1998
Purple blotch of leek (Allium porrum L.) and garlic (Allium sativum L.) caused by Alternaria porri. Annual Report of the Society of Plant Protection of North Japan 48: 109-112, 1997
Purple blotch (Alternaria porri) of Onion In Kenya. Ann. appl Biol 54(3): 303-311, 1964
Survival of Alternaria porri, inducer of purple blotch of onion. Indian Phytopathology 41(3): 406-409, 1988