Description:
S16-16641R is derived from the cross S12-11694RR1 × ‘S11-20337RR1’ made in the summer of 2014 at the MU-FDREEC, Portageville, Missouri. The cross was made to combine the high oleic trait with tolerance to multiple biotic and abiotic stressors and tolerance to the herbicide Roundup (RR1). The female parent S12-11694RR1 developed at the MU-FDREEC is a RR1, high oleic breeding line derived from the cross ‘S05-11482’ (Shannon et al., 2015; U.S. patent number US 9204603 B2) × CR09-2907. S05-11482 is a MG 5-early (RM 5.2) high-yielding conventional soybean cultivar resistant to SCN races 1, 2, 3, 5, and 14 (HG type not reported) and SRKN. S05-11482 also carries the Rcs3 allele which confers resistance to frogeye leaf spot (caused by Cercospora sojina K. Hara) (FLS) and has moderate resistance to SC and sudden death syndrome (caused by Fusarium virguliforme O’Donell & T. Aoki) (SDS) (Shannon et al., 2015). CR09-2907 is a breeding line that was used as the donor of the high oleic trait. The male parent S11-20337RR1 is a MG 4-late (RM 4.9) high-yielding RR1 soybean cultivar developed by the MU-FDREEC and commercially released in 2015. It was derived from the cross S05-11482 × S06-3095RR and has resistance to SCN races 1, 2, 3, 5, and 14 (HG type not reported), SRKN, and RN. It is also tolerant to salt field conditions and moderately resistant to SDS. S06-3095RR is a MG 5-early (RM 5.1) RR soybean breeding line developed by the MU-FDREEC and has resistance to RN and moderate resistance to SCN races 1, 2, 3, 5, and 14 (HG type not reported), SC and SRKN