Analsysis of QTLs for Root Traits at Seedling Stage Using an "Immortalized F2"Population in Wheat Single Nucleotide Polymorphism of TaMyb2-Ⅱ Gene in Common Wheat (Triticum aestivum L.) and Its Relatives Detection of Quantitative Trait Loci for Plant Height Using an Immortalized F2 Population in Wheat Cloning a Novel Gene TaNRX of Trx Superfamily and Developing Its Molecular Markers Related to Drought Resistance in Common Wheat Molecular Characterization of Slow-Rusting Genes Lr34/Yr18 in Chinese Wheat Cultivars Characterization of Overexpressed Bx7 Gene(Bx7OE) in Chinese and CIMMYT Wheats by STS Markers Molecular Mapping of Powdery Mildew Resistance Gene MlWE18 in Wheat Originated from Wild Emmer(Triticum turgidum var. dicoccoides) Distribution of Allelic Variation for Vernalization, Photoperiod, and Dwarfing Genes and Their Effects on Growth Period and Plant Height among Cultivars from Major Wheat Producing Countries