Article

First Report of Alternaria alternata Causing Leaf Spot on Digitalis purpurea in Italy

2019-07-01

Abstract excerpt

Digitalis purpurea (family Scrophulariaceae) is a biennial species used in low maintenance gardens. In summer 2018, extensive leaf necrosis infected 30 to 50% out of 100 D. purpurea plants grown in a private garden near Biella (northern Italy) at temperatures between 18 and 25°C. The initial symptoms appeared as small, light brown, circular spots on the leaves, subsequently expanding to irregular dark brown lesion...

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Literature Corpus work: 0bdae025-6f5a-5996-ad53-a10b084a9bd8
DOI: 10.1094/pdis-11-18-2110-pdn

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