13R Supreme

1. 13R Supreme is a synthetic variety with 200 parent clones. Parental clones trace to populations selected for resistance to the following pests: Phytophthora root rot, anthracnose, bacterial wilt, Fusarium wilt, Verticillium wilt, pea aphid and spotted alfalfa aphid. Phenotypic recurrent selection was used. Final selections were made from a population in a two-year-old space-planted nursery near K