Fig. 1. Grain yield and protein relationship of hard red winter wheat (HRWW) and hard red spring wheat (HRSW) plots without foliar N application from studies during 1995–2000 at Brookings, SD.
Fig. 1. Grain yield and protein relationship of hard red winter wheat (HRWW) and hard red spring wheat (HRSW) plots without foliar N application from studies during 1995–2000 at Brookings, SD.