1. An international set of rice cultivars for differentiating races of Pyricularia oryzae;Atkins;Phytopathology,1967
2. Effects of leaf blast on photosynthesis of rice. 1. Leaf photosynthesis;Bastiaans;Neth. J. Plant Pathol.,1993
3. Further studies on the induced resistance (IR) effect of plant extract from Hedera helix against fire blight (Erwinia amylovora);Baysal,2002
4. Flora of Egypt;Boulos,2002