Studies on the Utilization of Dominant Nuclear Male-sterility in Triticale Breeding Variation of male fertility in regions on thermosensitive male-sterile line A3314 in wheat COMPARATIVE STUDIES ON PEROXIDASE ISOZYMES BETWEEN MALE-STERILE LINE AND MAINTAINER LINE OF RICE Evaluation of A_zMale-Sterile Lines in Sorghum——Ⅱ.Combining Ability Analysis for Main Agronomic Characters Technical System of Hybrid Seed Production with Perennial Plants of Cotton Sterile Lines The Stigma Observation on Foxtail Millet (Setaria italica Beauv.) Male-sterile Line “81-16” with High Outcross Seed Setting Characterization of Fertility Alteration in 8 Environment-sensitive Genic Male-sterile Lines of indica Rice Biological and Physiological Features of Male-sterile and Maintenance Lines of Autotetraploid Sorghum A Comparative Electrophoretic Analysis on Peroxidase Isozymes between a Male-sterile Line and a Maintainer Line of Sorgluonvalgave Studies on Developmental Anatomy of Floral Nectaries of Male-Sterile-Homomaintainer Line in "Hot Pepper 95-1"