J. O. Adinde, O. J. Uche, U. J. Anieke, and U. N. Nwankwo, “Field Evaluation of Aqueous Ginger (Zingiber officinale) Extract Concentrations for Suppression of Tomato Early Blight and Improvement of Fruit Yield”, Direct Res. J. Agric. and Food Sci., vol. 14, no. 3, pp. 46–59, Aug. 2026, doi: 10.4314/drjafs.v14i3.5.