1. Abdel-Monaim M.F., Abdel-Gaid M.A., El-Morsy M.E.-M.A. 2012. Efficacy of rhizobacteria and humic acid for controlling Fusarium wilt disease and improvement of plant growth, quantitative and qualitative parameters in tomato. ESci Journal of Plant Pathology 1: 39–48.
2. Abdul-Baki A.A. 1991. Tolerance of tomato cultivars and selected germplasm to heat stress. Journal of the American Society of Horticultural Science 116(6): 1113–1116.
3. Aman S., Rab A. 2013. Response of tomato to nitrogen levels with or without humic acid. Sarhad Journal of Agriculture 29: 181–186.
4. Ameri A., Tehranifar A. 2012. Effect of humic acid on nutrient uptake and physiological characteristic Fragaria ananassa var. Camarosa. Journal of Biological and Environmental Sciences 6: 77–79.
5. Asri F.O., Demirtas E.I., Ari N. 2015. Changes in fruit yield, quality and nutrient concentrations in response to soil humic acid applications in processing tomato. Bulgarian Journal of Agricultural Science 21: 585–591.