INVESTIGATION AND PRACTICE ON THE EPIPHYTOTIC TENDENCY PREDICTION OF SPRING WHEAT YELLOW DWARF VIRUS (BYDV) IN NINGXIA Identification of Molecular Markers for the Thinopyrum intermedium Chromosome 2Ai-2 with Resistance to Barley Yellow Dwarf Virus SCREENING FOR THE SOURCES OF RESISTANCE TO BYDV Identification of Wheat-Thinopyrum intermedium Telosomic Lines Resistant to Barley Yellow Dwarf Virus by GISH and STS Markers Converted from RFLP Molecular Markers of Wheat Germplasms Resistant to BYDV Genetic study on gene of the resistance to BYDV in wheat Genetic study on BYDV resistance in winter wheat EFFECT OF IRRADIATED EXOGENOUS DNA ON WHEAT——THE STORAGE PROTEIN VARIATION AND DESEASE-RESISTANCE OF DESCENDANT LINES Breeding and Cytological and Molecular Identification of a New Wheat Line YW243 with BYDV Resistance Forecast model of BYDV in winter wheat FIELD SCREENING OF WHEAT VARIETIES FOR RESISTANCE TO DWARF DISEASE BYDV SELECTION OF WHEAT NEW LINE WITH RESISTANCE TO BYDV AND RAPD TECHNIQUE Genetic study on the resistant BYDV and fertility of winter wheat Studies on hereditary character of grain weight for resistant BYDV materials in winter wheat Creation and Cytological, Biochemical, Molecular Identification of Alien Disomic Substitution Lines with BYDV-resistance from Triticum aestivum-Agropyron intermedium Hybrids Identification and Functional Analysis of a Wheat Resistance Analogous Gene BRG1 Genetic analysis of resistance to barley yellow dwarf virus of wheat germplasms