Fertilization and Embryo Development in Wheat x Maize Crosses RFLP Variations of Common Wheat Doubled Haploid Progenies from Wheat×Maize Crosses The Production of Haploid Wheat Plants via Wheat X Maize Hybridization Chromosomal composition and forage production potential of Yuqilin 58 Inheritance and Sequence Homology Analysis of the Maize DNA Introgressed into the Wheat Doubled Haploid Plant Through Wheat×Maize Cross Haploid Wheat Induction by Crosses Between Different Ploidy Wheat and Different Populations of Maize Fertilization and Embryo Development in Hybridization Between Wheat and Leymus Naked Oat×Maize Hybridization Genetic Variation of Fatty Acid Components in Arachis Species and development of Interspecific Hybrids with High Oleic and Low Palmitic Acids