First Report of Powdery Mildew of Onion (Allium cepa) Caused by Leveillula taurica in the Pacific Northwest

Autor: Dean A. Glawe, G. Q. Pelter, L. J. du Toit
Rok vydání: 2004
Předmět:
Zdroj: Plant Health Progress. 5
ISSN: 1535-1025
DOI: 10.1094/php-2004-1129-01-hn
Popis: A powdery mildew disease of onion has been observed infrequently in the Columbia Basin of Washington State since 1996, but this is the first published report of this disease in the Pacific Northwest. The causal agent was determined to be Leveillula taurica (Lév.) G. Arnaud. Accepted for publication 29 October 2004. Published 29 November 2004.
Databáze: OpenAIRE