Holcus Spot OR Paraquat/Gramoxone Drift
Symptoms: Both disease and drift have same lesion symptoms and occur early in the season.
Risk Factors: Holcus spot is caused by a bacterial pathogen and favors prolonged wet weather with warm temperatures (76-86 ⁰F).
Management: With either Holcus spot or drift, no action is needed as no yield loss usually occurs.
