Norm Borlaug and Dolly Parton: Two peas in a pod

It is hard to imagine Norman Borlaug ever joining in singing “Jolene” or “9 to 5.” I can’t picture him harmonizing in a heart-tugging rendition of “I Will Always Love You.”

This is not a knock against this kid from Cresco, Iowa.

He excelled in other ways — like saving upwards of one billion people from starvation through the revolutionary plant-breeding work he did in the decades after World War II. Borlaug developed new, high-yield, disease-resistant varieties of wheat, maize and rice that are still feeding people around the globe today.

He also established the World Food Prize 35 years ago t...