Traits and underlying genetics important for low‐input organic sorghum production

Sorghum [Sorghum bicolor (L.) Moench] is a potential crop for organic production that could help meet the demand increase in food products and feed grains, but no efforts have been made to improve sorghum breeding tools, techniques, methods this cropping system. Based on revelations other crops, focal traits their prioritization optimize use likely differs from conventional targets. This study evaluated yield performance, agronomic characteristics, biotic stress resistance under certified practices range of grain genotypes included 70 hybrids, 72 advanced lines, 43 diverse accessions, as well 10 sweet cultivars four commercial maize hybrids. Multiyear, multilocation trial data demonstrated can be effectively produced using sustainable inputs, hybrid or cultivar selection extremely important success entry means ranged 26 5,970 kg ha−1. Yields top entries rivaled commercially available (Zea mays) Overall, hybrids significantly outperformed inbred lines heterosis proved beneficial influential traits, although Clemson F6 line, PV20_0426, ranked second yield. Sugarcane aphid tolerance, increased canopy closure, mold were positively correlated with should considered target use. Depending possible seed constraints, developing pure line proper trait package may effective diminish obstacle market.