Farmer income in initial field evaluations
VerifiedNon-adopter or control farmers in 2020-2021 evaluation locations→Up to 22% higher income in the first-year evaluations; no significant benefit in the 2021-2022 multi-state experiment
2020-2022 · Initial evaluations in Ranebennur and Wardha followed by a seven-state experiment
The mixed evidence is essential: early evaluations were not all randomized, and unusually high rainfall with low pest pressure eliminated significant benefit in the later multi-state experiment.
