Cucurbit Genetics Cooperative Report 8:57-61 (Article 22) 1985 Eason, Gwen and R. A. Reinert North Carolina State University, Raleigh, NC 27650 Ozone (O3) is the most common cause of air pollutant-induced crop injury (3). Sulfur dioxide (SO2) can enhance or reduce the effects of O3 on crop plants, and at higher concentrations over time, injure […]