Embryogenic Callus Induction and Plant Regeneration of Zoysia japonica Study on Physiological Response of Two Zoysia japonica Steud. Lines to Low Temperature Stress Effects of Light Duration and Temperature to the Seed Yield of Zoysia japonica Steud Study on the Propagating Characters and Seed Production Technology of Zoysia japonica Effects of Matriconditioning with Vermiculite on Germination and Germination Speed of Zoysia grass Seed Samples Relationship between Leaf Area Index and Plant Density of Zoysia japonica Steud. under Different Trimming Heights A NEW FORM OF ZOYSIA CHINA Study on Cold-resistance and Its Mechanism of Different Cultivars of Zoysia japonica Steud. Studies on the Correlation Between Fertilizing and Fertilizer Absorbing of Zoysia japonica While Forming a Turf Embryogenic Callus Induction and Plant Regeneration of Zoysia japonica