Powdery mildew <i>Phyllactinia corni</i> causing disease on <i>Cornus mas</i> (Cornaceae) – a new record for Slovakia

Powdery mildew of soybeans.

Induction of Disease Symptoms in Barley by Powdery Mildew.

Powdery millews usually grow superficially on their hosts but produce symptoms of disease throughout the underlying host tissues. The symptoms include marked increase in respiratory rate (1, 3, 15. 24, 26, 30. 35); accumulation of organic and inorganic substances (1,29, 36): increase in dry weight (10. 26) ; increase in wet weight (3) decrease in photosynthesis when the disease is well develope...

A brief global review on the species of cucurbit powdery mildew fungi and new records in Taiwan

In spite of the economic importance of powdery mildew on cucurbits, literature and databases about the fungal species reveal different species numbers and names, often indicating only two species, with inconsistent host specificities for different members of Cucurbitaceae. Revision of the available literature indicates the presence of at least six species of powdery mildews on Cucurbitaceae wit...

Powdery Mildew of Cucurbits in Florida1

1. This document is HS1067 one of a series of the Horticultural Sciences Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Original publication date June 28, 2006. Visit the EDIS Web Site at http://edis.ifas.ufl.edu. 2. Hector G. Nuñez-Palenius, Graduate Assistant; Daniel J. Cantliffe, Professor and Chair, Horticultural Scienc...

Arabis carduchorum, a new record for Iran

In a study of plants collected from the NW Iran, a specimen was identified as Arabis carduchorum Boiss.(Cullen 1965).