powdery in oaks figure 1.jpg

oak leaf with powdery mildew symptoms
Figure 1. Powdery mildew infection on Quercus robur leaves, seen here as powdery greyish coating covering a large proportion of the leaf area.
Source URL: https://www.agric.wa.gov.au/file/powdery-oaks-figure-1jpg
This print version was generated at 1:43pm on the 1st of September, 2024.
Error

Important disclaimer

The Chief Executive Officer of the Department of Primary Industries and Regional Development and the State of Western Australia accept no liability whatsoever by reason of negligence or otherwise arising from the use or release of this information or any part of it.