Mary-Dell Chilton, Who Helped Create First GM Plant in 1982, Dies at 87
Updated
Updated · The New York Times · Jul 16
Mary-Dell Chilton, Who Helped Create First GM Plant in 1982, Dies at 87
2 articles · Updated · The New York Times · Jul 16
Summary
Mary-Dell Chilton died June 24 at her home in Carrboro, North Carolina, at 87; her son said the cause was congestive heart failure.
In 1982, Chilton led the research team credited with creating the first genetically modified plant, a breakthrough that helped launch modern agricultural biotechnology.
Her work developed a way to insert foreign genes into plants, paving the way for crops with higher yields and greater resistance to insects, disease and extreme weather.
Chilton entered science when women were often discouraged from the field, switching from planned studies in physics and astronomy to chemistry before building a career focused on feeding a growing world.
How did one woman’s 1982 discovery grow into a $174 billion industry shaping global food security today?
Did the GMO revolution she started solve world hunger or create new dependencies for farmers worldwide?
Can today's precise gene-editing tools finally overcome the decades of public distrust that followed her discovery?
Remembering Mary-Dell Chilton: The Mother of Plant Biotechnology and Her Lasting Impact on Global Agriculture
Overview
Mary-Dell Chilton, known as the 'Mother of Plant Biotechnology,' passed away on June 24, 2026, leaving a lasting legacy in science and agriculture. Her pioneering research in the late 1970s and early 1980s led her team to discover that Agrobacterium tumefaciens could transfer its DNA into plant genomes. Building on this, her team was the first to successfully insert specific genes into tobacco plants and grow the world’s first transgenic plants. These breakthroughs laid the foundation for genetically modified crops, transforming global food production and inspiring generations of scientists.