Relationship Between the Sequence and Function of Rubisco rbcL in Nucleo-Cytoplasmic Hybrid Wheat Nucleo-Cytoplasmic Genetic Analysis of Fraction I Protein and Isozymes from Hybrid Between Barley and Wheat STUDY ON FERTILITY AND MEIOTIC BEHAVIOR OF F1 HYBRIDS BETWEEN ALLOPLASMIC WHEAT LINE, TRITICUM AESTIVUM CV. CHINESE SPRING, AND TRITITRIGIA