The Effect of Chemical Hybridizing Agent EXP on Oilseed Rape Reprobing into Rice Breeding for High Photosynthetic Efficiency The Effects of Chemical Hybridzing Agents on Different Genotypes of Oilseed rape Bio-effects and Mechanism of CM268 on Inducing Rice Male Sterility Cytological observations on male sterile anther and pollen developments induced by chemical hybridizing agent GENESIS in wheat Evaluation of Male-Sterility Induction Effect of Various Amino Acid Biosynthesis Inhibiting-Herbicides on Rapeseed (Brassica napus) Physiological and Biochemical Characteristics of Winter Rapeseed Induced by CHA GSC and SX-1 ANALYSIS ON THE FEASIBILITY OF PRODUCING HYBRID WHEAT WITH GOOD QUALITY BY USING A CHEMICAL HYBRIDIZING AGENT