Khadka, R. B., 2016. First Report of Curvularia trifolii Causing Leaf Spot on Trifolium alexandrinum (Berseem Clover) in Nepal. Plant Disease. 100 (6): 1246.
Khadka, R. B., B. Chaudhary, N. Pathak, P. Pantha, C. M. Vera, S. S. Singh, N. W. Zaidi, and B. P. Tripathi. 2016. Monitoring virulence patterns of Xanthomonas oryzae pv. Oryzae in terai region of Nepal. International Journal of Advanced Research 4(11), 1100-1104.
Khadka, R. B., S. M. Shrestha, H. K. Manandhar, G. B. KC. 2014. Pathogenic variability and differential interaction of blast fungus (Pyricularia grisea SACC.) isolates with finger millet lines in Nepal. Nepal Journal of Science and Technology. 13: 1-6.
Abraham, B., H. Araya, T. Berhe, S. Edwards, B. Gujja, R. B. Khadka, Y. S. Koma, D. Sen, A. Sharif, E. Styger, N. Uphoff and A. Verma. 2014. The system of crop intensification: reports from the field on improving agricultural production, food security, and resilience to climate change for multiple crops. Agriculture & Food Security Journal, 3:4.
Khadka, R. B. and G. P. Parajuli. 2013. Performance of two oyster mushroom species (Pleurotus ostreatus and P. florida) on different substrates composition in Western Terai of Nepal. Nepal Agriculture Research Journal. 13: 48-54.
Khadka, R. B., S. Joshi and R. B. Chaudhary. 2013. Response of intercropping and varieties on botrytis grey mold severity of chickpea in western terai of Nepal. Nepal Agronomy Journal. 3:89-97.