Hilgardia
Hilgardia
Hilgardia
University of California
Hilgardia

Several copper fungicides control olive leaf spot

Authors

Beth L. Teviotdale
G. Steven Sibbett
Dennis H. Harper

Authors Affiliations

Beth L. Teviotdale is Extension Plant Pathologist, Kearney Agricultural Center, Parlier; G. Steven Sibbett is Farm Advisor, Tulare County Cooperative Extension; Dennis H. Harper is Staff Research Associate, Kearney Agricultural Center, Parlier.

Publication Information

Hilgardia 43(5):30-31. DOI:10.3733/ca.v043n05p30. September 1989.

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Abstract

Tests evaluated control of olive leaf spot disease by several copper-containing fungicides and by various rates of Bordeaux mixture. Copper residues in all treatments were also monitored. There were differences among treatments in retention of copper residues but not in disease control.

Teviotdale B, Sibbett G, Harper D. 1989. Several copper fungicides control olive leaf spot. Hilgardia 43(5):30-31. DOI:10.3733/ca.v043n05p30
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