STUDIES ON THE FITNESS BETWEEN BLAST RACES AND RICE VARIESTIES AND HORIZONTAL RESISTANCE Evalua tion of QTL Markers Associated with Horizontal Resistance to LateBlight of Potato HORlZONTAL AND VERTICAL RESISTANCE OF CASUARINA CLONES TO THE ISOLATES OF Evalua tion of QTL Markers Associated with Horizontal Resistance to LateBlight of Potato Histocytology of Interaction between Phytophthora infestans and Potato Cultivar with Horizontal Resistance The Selection of Resistance to Stripe Rust(Puccinia striiformis)from Progenies of Random Poly-Crosses of Wheat(Triticum aestivum L.)