WisDM Green Estimated Coefficients for %Yield Data Analysis and Model Statistics. Potato Starch (Starch), Humic Acid (HA), Citric Acid (CA), Ethylenediaminetetraacetic Acid Iron (III) (EDTA-Fe), 6-Benzylaminopurine (6-BAP), and Seaweed Extract (SWE). Statistical significance was determined using F-test. *P < 0.05, **P < 0.01 and, ***P < 0.001.