1. USDA-ARS, Horticultural Crops Research Unit, 3420 NW Orchard Avenue, Corvallis, Oregon 97330, USA; Emails: (B. E. P.); katerina.graham@usda.gov (K. V.-G.); man-yeon.choi@usda.gov (M.-Y. C.)
2. Department of Horticulture, Oregon State University, Corvallis, Oregon 97330, USA; Email: (C. R.)
3. Gyeonggi-do Agricultural Research and Extension Services, 283-33, Hwaseong, Gyeonggi, Republic of Korea; Email: (S. H. Y.)