Japanese Journal of Phytopathology
Online ISSN : 1882-0484
Print ISSN : 0031-9473
ISSN-L : 0031-9473
Occurrence of powdery mildew of chocolate cosmos
M. ARIGAK. WATANABEY. SATOR. YOSHINO
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JOURNAL FREE ACCESS

2001 Volume 67 Issue 2 Pages 116-118

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Abstract

In 1999 and 2000, powdery mildew was found on leaves, stems, peduncles and flower buds of chocolate cosmos (Cosmos atrosanguineus (Hook.) Voss) in Tokyo, Japan. The causal agent was identified as Sphaerotheca fusca Blumer emend Braun.

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© The Phytopathological Society of Japan
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