TY - GEN AU - E. R. Sears; L. M. S. Sears TI - Fourth International Wheat Genetics Symposium held at University of Missouri 1973 PY - 1973/// CY - Missouri PB - Univ. of Missouri KW - Genetic Biochemistry KW - WHEAT GENETICS SPIKELET NUMBER HETEROSIS DIALLEL TEST-CROSSING RATIONAL BREEDING CHROMOSOME SUBSTITUTIONS FLOUR QUALITY IMMUNOCHEMICAL STUDIES TRITICINAE INTRASPECIFIC VARIATION AEGILOPS DNA RYE AGROPYRON S-GENOME DIPLOIDS CHROMOSOMAL INTERCHANGES TRITICUM KOTSCHYI TIMOPHEEVII WILD TETRAPLOID WHEATS NECROSIS CHLOROSIS INTROGRESSION RUSTS MAS LINES SHRIVELLING GENE TRANSFER RYES AGROPYRON VIRUS 1B/1R ALLOPLASMATIC TRITICALE MUTATIONS BRANCHED SPIKE MUTANTS IRRADIATION X-RAYS COLEOPTILE LENGTH HYBRID YIELDS ISOZYMES ETHEPHON FERTILITY VIGOR RESTORATION AEGILOPS SQUARROSA ALLOPLASMIC CYTOPLASMIC VARIABILITY PESTS EYESPOT HESSIAN FLY SR9 MILDEW RESISTANCE SNOWMOLD VIRUSES EARLY-GENERATION MARTONVASAR HETEROGENEITY MASS SELECTION DWARF GIBBERELLINS SPELTOIDES LONGISSIMUM DURUM MITOCHONDRIAL COMPLEMENTATION PROTEIN ADAPTATION HYBRIDS SELECTION EFFICIENCY TECHNIQUES DWARFNESS PLACEMENT MEIOTIC STAGES PAIRING CONTROL MALE STERILITY MEASUREMENTS IDENTIFICATION GROUP-5 CALLUS VARIATION MISDIVISION HOMOEOLOGY CANOPY STRUCTURE VERNALIZATION ESTERASES AWNS BIOASSAYS ONTOGENESIS HOMOEOLOGOUS GENES ALPHA-GLIADIN LEAF PERMEABILITY AREA ROOT HEXAPLOID ALPHA-AMYLASE TISSUE-CULTURE ENDOSPERM PHOTOPERIOD RESPONSE PHOSPHODIESTERASE ISOENZYMES GENE SYMBOLS ER -