Plant Biology

Crops increasingly need to thrive in a broader range of conditions, including drought, salinity, and heat. Traditional plant breeding can select for desirable traits, but is limited by the genetic variation that already exists in plants. Now, Whitehead Institute Member Mary Gehring and colleagues have developed a new chemical method for generating large-scale genetic changes in plants. 

Sonia Boor is a postdoc in Whitehead Institute Member Mary Gehring’s lab studying how to make the crop plant pigeon pea more resilient against climate change. We sat down with Sonia to learn more about her and her experiences in and out of the lab.

Carly Martin is developing a detailed map showcasing which genes are turned on or off across cell types during seed development. Step into her world as a graduate student in the Gehring Lab at Whitehead Institute and see — through a combination of video and text — what a typical day is like for her, as she explores innovative ways to enhance agricultural sustainability.

To avoid widespread famine and malnutrition, the world must double current food production by 2050, and do so in the face of climate-driven pressures. That is why a key thrust of the Whitehead Initiative on Biology, Health, and Climate Change focuses on plant seeds, the source of more than two-thirds of calories currently consumed globally.

Junsik Choi is a postdoc in Whitehead Institute Member Mary Gehring’s lab studying epigenetic inheritance in plants. We sat down with Junsik to learn more about him and his experiences in and out of the lab.

Plants may not “think” the way humans do, but they have a trick up their sleeves when it comes to making decisions. In this installment of our Building a Body story collection, learn about how plants decide when to sprout, when to flower, and how to create seeds that grow into the next generation.