1. Genotypic Variation in Winter Wheat Yield Components Response to Nitrogen Management and Seeding Density

Achieving optimal winter wheat grain yield requires understanding genotypic variations in yield component formation under nitrogen (N) application timing and seeding density management strategies. This study evaluated whether modern winter wheat genotypes exhibit differential yield formation pathways under varying N timing and seeding rate conditions, and whether reducing N rates while increasing seeding density (or vice versa) could maintain yields while reducing input costs. Additionally, we... S. Abiola, A. Silva, S. Phillips, P.R. Abiola, B. Arnall