Satisha, J., Raveendran, P., & Rokade, N. (2016). Changes in Polyphenol Oxidase Activity During Rooting of Hardwood Cuttings in Three Grape Rootstocks Under Indian Conditions. South African Journal of Enology and Viticulture, 29(2), 94–97. https://doi.org/10.21548/29-2-1442