TURFGRASS CULTIVAR OF WHASOON POA PRATENSIS L. HAVING IMPROVED DISEASE RESISTANCE, DROUGHT RESISTANCE AND HEAT RESISTANCE

摘要

PURPOSE: A turfgrass cultivar of Whasoon Poa pratensis L. is provided, which has green period for the four seasons except midwinter, improved ground covering rate, and improved disease resistance, drought resistance and heat resistance. CONSTITUTION: The turfgrass cultivar of Whasoon Poa pratensis L. has green period for about 10 months, leaf color of light green, bush type of neutral, plant length of 12.3cm, leaf length of 10.0cm, leaf width of 3mm, and first leaf branch height of 0.4cm, wherein the RAPD analysis of the turfgrass cultivar of Whasoon Poa pratensis L. shows D, F and G bands when OPB-05 primer is used, B, H, J and L bands when OPB-05 primer is used, and E band when OPB-07 primer is used.