"A Forgotten Farming Technique Is Making A Big Comeback – Here’s Why"
"Farmer Rafik Danwade had been pumping more pesticides on his acre-long field in Jambhali village in India’s Maharashtra state, but the chemicals were getting less effective at protecting his 3,200 chili plants from nematodes and other bugs. So Danwade, 56, turned to a practice his grandfather taught him in the 1970s: He planted 1,000 marigolds on the border and alternating rows of the field."