RAPD Analysing of CMS-T, K, V mtDNAs and Cloning of mtDNA Fragments Associated with CMS-K in Wheat Homology Analysis of A and B Genomes between Wild Emmer (T. dicoccoides ) and Common Wheat(T. aestivum) Study on the Mechanism of the Resistance to Preharvest Sprouting and Inheritance in Wheat Selection, Breeding and Identification of T01-a Triticum aestivum-Leymus racemosus Translocation Line Cytological Observations of Microsporogenesis and Pollen Development in Triticum Sect. Trititrigia, T. aestivum and Their Hybrids CYTOLOGICAL STUDIES ON THE WAY OF GAMETE FORMATION IN HYBRID BETWEEN E. INTERMEDIUM AND T. AESTIVUM Homoeology Identification of the Alien Chromosomes or Their Arms Involved in T. aestivum-R. ciliaris Disomic Addition Lines by RFLP Analysis Contribution of CIMMYT Wheat Germplasm to Genetic Improvement of Grain Yield in Spring Wheat of Sichuan, Yunnan, Gansu, and Xinjiang Provinces Effects of Planting Density on Characters of Culm and Culm Lodging Resistant Index in Winter Wheat The Mixed Inheritance Analysis of Polyphenol Oxidase Activities in Winter Wheat