Growers across the Corn Belt are either anxiously waiting to get into their fields or are in the early stages of planting their 2013 corn crop. If cool, wet weather continues, planting will be delayed for many growers and prompt questions about switching to earlier season hybrids.

Long-term research studies from DuPont Pioneer and several universities show that adapted, full-season corn hybrids usually offer the best yield and profit advantage when planting delays are not extreme.

Full-season hybrids typically make full use of a growing season. Even when planted late, these hybrids often outperform early maturing hybrids, adjusting their growth and development to reach maturity in a shortened growing season.

Long-term studies by both Pioneer and universities which included a range of hybrid maturities across planting dates extending from April through June have shown a clear yield and profit advantage for full-season hybrids.