Scientists Want to Replace Pesticides With Bacteria
Fresh snow coats the sidewalks outside Indigo Ag Inc.’s Boston offices, but inside the temperature is calibrated to mimic spring in the Midwest. Hundreds of almost identical soy seedlings sit beneath high-intensity arc lamps, basking in the artificially sunny 60F weather.
The plants aren’t destined to stay identical for long. “We haven’t imposed the stress yet,” says Geoffrey von Maltzahn, the company’s lanky 37-year-old co-founder. The MIT-trained microbiologist gestures toward photos showing what happens when you apply Indigo’s signature product—a coating of carefully chosen microbes—to some seeds but not others before planting, then dial back the water supply: One shows a tall, flourishing stalk; the other, what looks like a tangle of shriveled leaves.