Downy mildew in spinach: Eventual control of damaging disease may be indicated by studies of Iranian spinach
Paul G. Smith, Davis
California Agriculture 3(8):13-14. DOI: 10.3733/ca.v003n08p13.
Not available – first paragraph follows:
Downy mildew—Peronospora spinaciae—is the most important disease of spinach—Spinacia oleracea—in California, where it frequently causes major damage to the crop.
Paul G. Smith is Assistant Professor of Truck Crops and Assistant Olericulturist in the Experiment Station, Davis.
The above progress report is based on Research Project No. 906.