The GreenSeeker Handheld A research brief on farmer technology adoption and disadoption

By Daniel Lapidus, Annah Latane, Ivan Ortiz-Monasterio, Robert Beach, María Elena Cárdenas Castañeda

The GreenSeeker Handheld crop sensor is an innovative diagnostic tool that farmers can use to improve their fertilizer use efficiency. Over the last decade, farmers in the Yaqui Valley, Sonora, Mexico, widely adopted the technology. Adoption led to significant increases in profits for farmers as well as avoided greenhouse gas emissions. Despite this success, adoption declined sharply in the 2015–2016 growing season. RTI researchers collaborated with the International Wheat and Maize Improvement Center (CIMMYT) to analyze the average costs and benefits of use of the GreenSeeker in addition to the amount of reductions in greenhouse gas emissions. We provide the initial results of these analyses and lessons learned that can help inform dissemination of sustainable agricultural technology transfer.


Lapidus, D., Latane, A., Ortiz-Monasterio, I., Beach, R., & Cárdenas Castañeda, M. E. (2017). The GreenSeeker Handheld: A research brief on farmer technology adoption and disadoption. (RTI Press Publication No. RB-0014-1705). Research Triangle Park, NC: RTI Press.

© 2019 RTI International. This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.


Daniel LapidusDaniel Lapidus, MA, is a senior economist and policy analyst in RTI’s Environmental, Technology and Energy Economics group.

Annah LataneAnnah Latané, MS, is a food and agriculture specialist in RTI’s International Development Group.

Ivan Ortiz-MonasterioIvan Ortiz-Monasterio, PhD, is a principal scientist with the Sustainable Intensification Program at the International Maize and Wheat Improvement Center (CIMMYT), Obregon, Sonora State, Mexico.

Robert BeachRobert Beach, PhD, is a senior economist and RTI Fellow in RTI’s Environmental Engineering and Economics Division.

María Elena Cárdenas Castañeda

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