The Gramineous genus Zoysia includs eleven species, five species are present in our country, while Zoysiajaponica Steum is the most widely distributed and employed species and currently was identified as the rarely excellent germplasm of native turfgrass. Zoysia japonica Steum is found from 42.5 N to 23.5 N latitude and distributes from 126.5 E to 109 E longitudely. Zoysia japonica Steud. It is a warm-season turfgrass with characteristics of unknown distribution and wide ecological scope. Because of its gre...