peer-reviewed research article
Controlling powdery mildew in field roses
authors
Albert O. Paulus, University of California
Jerry Nelson, University of California
Otis Harvey
publication information
California Agriculture 31(10):17-17. DOI: 10.3733/ca.v031n10p17.
author affiliations
Albert O. Paulus is Extension Plant Pathologist, University of California, Riverside; Jerry Nelson is Staff Research Associate, University of California, Riverside; Otis Harvey is Farm Advisor, Riverside County.
abstract
Abstract Not Available – First paragraph follows:
Powdery mildew of rose, caused by the fungus Sphaerotheca pannosa, results in unsightly and frequently malformed leaves and flowers, and may reduce growth. Several new fungicides were evaluated for the control of powdery mildew in southern California commercial rose fields.
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