India, Aug. 22 -- Nearly 30 years ago, molecular biologists Sujata Goel and her partner Anurag left Delhi to build a life closer to nature in Karnataka's Kodagu district. Over the years, they began working closely with local farmers to understand how agroecological plantations could be developed at scale, combining their expertise in academic biology with generations of local ecological knowledge to co-create natural solutions for coffee and spice plantations. Communication techniques that closed language and knowledge gaps were essential in this confluence of modern scientific understanding with centuries-old local wisdom.

The couple has been actively researching natural alternatives to chemical pesticides, starting with a makeshift lab...