1. Ahmed, H. U., Mundt, C. C., Hoffer, M. E., & Coakley, S. M. (1996). Selective influence of wheat cultivars on pathogenicity of Mycosphaerella graminicola (Anamorph Septoria tritici). Phytopathology, 86, 454–458.
2. Alexander, H. M. (1992). Evolution of disease resistance in natural plant populations. In R. S. Fritz & E. Simms (Eds.), Plant Resistance to Herbivores and Pathogens (pp. 326–344). Chicago, IL, USA: Univ. of Chicago Press.
3. Anahosur, K. H., & Patil, S. H. (1982). Some promising sources of resistance to charcoal rot of sorghum. Sorghum Newsletter, 25, 118.
4. Araus, J. L., Slafer, G. A., Reynolds, M. P., & Royo, C. (2002). Plant breeding and water relations in C3 cereals: what should we breed for? Annals of Botany London, 89, 925–940.
5. Assefa, Y., Staggenborg, S. A., & Prasad, P. V. V. (2010). Grain sorghum water requirement and responses to drought stress: A review. Plant Management Network. doi: 10.1094/CM-2010-1109-01-RV .