Several copper fungicides control olive leaf spot
AuthorsBeth L. Teviotdale
G. Steven Sibbett
Dennis H. Harper
Authors AffiliationsBeth 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.
Hilgardia 43(5):30-31. DOI:10.3733/ca.v043n05p30. September 1989.
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.
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