South Africa (1989-1990): Best yield was achieved with applications at first bud break
Saskatchewan and Alberta, Canada (2023): Application of Granubor and Solubor yielded increases in comparison to the control treatment
North Dakota, USA (2025): Granubor + Solubor deliver highest grain yield performance.
Paraná, Brazil (2014-2016): Several field trials of U.S. Borax fertilizer products on corn
Wisconsin, USA (2022): The first corn study comparing Granubor and Solubor Flow +K
Sinop, MT – Brazil (2022-2024): Treatments increased yield over the control in both foliar and when applied via soil
Tennessee, USA (1994): Treatments increased yield over the control
Murcia, Spain (2005): Better performance of sodium borates versus non-sodium borates (MEA liquids).
Mississippi, USA (2022): Granubor helps soy better tolerate drought conditions. And, the first study in soybeans comparing Solubor, Solubor Flow, and Solubor Flow +K
Paraná, Brazil (2014-2016): Two 1-year studies of Solubor and Solubor Flow
Norwich/Norfolk, United Kingdom (1990)
São Paulo, Brazil (2013-2015): Superior results in sugarcane yield