The Cytological Study of Cytoplasmic Male Sterility in Maize Photosynthetic Characteristics of the Isonuclear Alloplasmic CMS and Maintainer Lines of Dian-type I in Japonica Rice Biochemical Markers and Microspore Cytochrome Oxidase of the Male Sterile Line of NIAN-type Wheat Comparative studies on fertility restoration performance of 1B/1R and non-1B/1R male sterile wheats with some alloplasmic cytoplasms Molecular Identification and Distinctness of NSa Male Sterile Cytoplasm in Brassica napus STUDIES ON PHOTOPERIOD-SENSITIVE CYTOPLASMIC MALE STERILITY IN WHEAT A Preliminary on the Male Sterile Lines of Wheat with Ae.ventricosa,Ae.kotschyi and Ae.vauiabilis Cytoplasms Alien Cytoplasmic Effects on Trait Production and Chromosome Behaviors at Meiosis in Crossing Alloplasmic Wheat with Rye or Triticale STUDY ON FERTILITY AND MEIOTIC BEHAVIOR OF F1 HYBRIDS BETWEEN ALLOPLASMIC WHEAT LINE, TRITICUM AESTIVUM CV. CHINESE SPRING, AND TRITITRIGIA THE STUDY OF USING ALLOGENIC CYTOPLASMS TO IMPROVE AGRONOMICCHARACTERS OF XIAOYAN NO. 6