Performance of Improved Bell Pepper Cultivars in Southern Georgia for Mature Green Fresh Market Production

Three research trials were performed over two spring seasons to assess the performance of bell pepper ( Capsicum annuum ) cultivars in southern Georgia, USA. Studies were conducted in commercial production fields in Echols and Lowndes counties, which are major bell pepper production areas in Georgia, USA. Eleven cultivars were evaluated, and 10 newer bell pepper cultivars with improved disease resistances for bacterial leaf spot races 1 to 10, tomato spotted wilt virus, and/or phytophthora were compared with ‘Aristotle’, which historically was the most widely grown bell pepper hybrid in the southeastern United States. Our goal was to determine how the new and improved cultivars compared with ‘Aristotle’ for total yield, fruit size distribution, and unmarketable defects in the absence of disease pressure. There were significant differences in fruit size, marketable fruit, and culls between cultivars contrasting their adaptability for production in southern Georgia. The top performers for yield and preferred fruit size for fresh market bell pepper spring production in southern Georgia were ‘Autry’, ‘Standout’, and ‘Antebellum’. Yields and fruit size distribution of these cultivars were similar to ‘Aristotle’ but may be preferred in certain situations due to additional disease resistance. The cultivar, SV 3255 also had higher yields and low defects but had smaller average fruit sizes.