The Effct of Gamma Irradiation on Shoot Regeneration from Leaf and BudGrowth of Pear and Apple in Vitro The Screening of Mutants and Construction of Mutant Population for Cultivar “9311” in Rice (Oryza sativa L.) The Effct of Gamma Irradiation on Shoot Regeneration from Leaf and BudGrowth of Pear and Apple in Vitro Bioeffect Comparison of Mutation Induction by Mixed High Energy Particle Field and γ-rays Irradiation in Alfalfa ’Longmu 803’ Cytological Effects of Aerospace Flight and 60Co-γ-Rays Irradiation on the Seeds of Lactuca indica L BREEDING OF THE EARLY SEASON INDICA RICE VARIETY FU 501 WITH HIGH YIELD AND BLAST RESISTANCE EFFECT OF LOW DOSE IRRADIATION OF 60Co γ-RAYS ON SEED GERMINATION, SEEDLING GROWTH AND ENZYMES ACTIVITY OF Lactuca sativa TaKu70 AND TaKu80 GENES RESPONSE PATTERNS AND GENOMIC POLYMORPHISM ANALYSIS OF WHEAT IRRADIATED BY GAMMA RAYS The Influence of Cordyceps sinensis(Berk.)Sacc.and Its Cultured Mycelia on Murine Platelets and Immune Organs after Irradiation with ~(60)Co γ-rays