In 1984, Texas A&M researchers developed Rio Red grapefruit using radiation-induced mutations. 42 years later, it accounts for around 75% of all grapefruits produced in Texas, becoming the state’s dominant variety

The grapefruit found in Texas grocery stores today has an unusual connection to the early days of atomic research.

In 1984, researchers at Texas A&M University developed the Rio Red grapefruit using radiation-induced mutations, as per a report. The variety produced vibrant pink flesh, proved hardier, and produced more fruit than other grapefruit varieties.