Photo 1. Spots on trifoliate leaves caused by the angular leaf spot fungus, Pseudocercospora griseola.
Photo 2. Angular leaf spot, Phaeoisariopsis griseola, on French bean. Some spots joining together, but many limited by the veins.
Angular bean leaf spot
Pseudocercospora griseola; previously known as Phaeoisariopsis griseola and Isariopsis griseola. Several strains of the fungus are known.
AUTHOR Grahame Jackson
Information (and Photo 3) Diseases of vegetable crops in Australia (2010). Editors, Denis Persley, Tony Cooke, Susan House. CSIRO Publishing. Photo 1 Kohler F, Pellegrin F, Jackson G, McKenzie E (1997) Diseases of cultivated crops in Pacific Island countries. South Pacific Commission. Pirie Printers Pty Limited, Canberra, Australia. Photo 2 R. Lafon, INRA, Bordeaux, Bugwood.org.
Produced with support from the Australian Centre for International Agricultural Research under project PC/2010/090: Strengthening integrated crop management research in the Pacific Islands in support of sustainable intensification of high-value crop production, implemented by the University of Queensland and the Secretariat of the Pacific Community.
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