delayed seeding, corn hybrids, soybean varieties
Inclement weather during the corn and soybean planting season causes many growers to inquire about changing corn hybrids and soybean varieties as a result of delayed seeding. Growers should not change maturities until seeding is delayed to late Maye for corn and early June for soybeans.
Hall, Robert G., "Changing Corn Hybrids or Soybean Varieties When Seeding Is Delayed" (1995). SDSU Extension Extra Archives. 314.