Allelic Variations of Phytoene Synthase Genes Controlling Yellow Pigment Content in Durum Wheat (Triticum turgidum L.) Development of Winter Synthetic Hexaploid Wheat Quality selectin durum wheat breeding Identification and Microsatellite Markers of a Resistance Gene to Powdery Mildew in Common Wheat Introgressed from Triticum durum Gene expression and physiological responses to salinity and water stress of contrasting durum wheat genotypes Induction of Haploid Durum Wheat Plants Through Pollination of Maize Pollen Cloning a New Member from Glu-B3 Locus in Durum Wheat and Deve- loping Its Specific Marker