East South Central, USA: Three trials of borate fertilizer on corn in Mississippi, Tennessee, and Kentucky
Java, Indonesia (2011-2012): Yield increase of 7.57%
Paraná, Brazil (2014-2016): Several field trials of U.S. Borax fertilizer products on corn
Rio Grande do Sul, Brazil (2019-2020): One year study of Granubor
Wisconsin, USA (2022): The first corn study comparing Granubor and Solubor Flow +K