[1] North Carolina State Univ, Dept Hort Sci, Campus Box 7609, Raleigh, NC 27695 USA
[2] ARS, USDA, Natl Clonal Germplasm Repository, 33447 Peoria Rd, Corvallis, OR 97333 USA
[3] NC State Univ, Plants Human Hlth Inst, 600 Laureate Way, Kannapolis, NC 28081 USA
[4] Agr & Agri Food Canada, Pacific Agri Food Res Ctr, 6947 Lougheed Hwy, Agassiz, BC V0M 1A2, Canada
[5] ARS, USDA, Hort Crops Res Unit, 3420 NW Orchard Ave, Corvallis, OR 97330 USA