PRELIMINARY STUDY OF THE RELATIONSHIP BETWEEN GENETIC LINEAGE AND PATHOGENICITY OF MAGNAPORTHE GRISEA A New Melon Cultivar ‘Shouyan 1’Bred from Gynoecious and Its FingerPrinting A New Melon Cultivar ‘Shouyan 1’Bred from Gynoecious and Its FingerPrinting Discussion on modernizat ion of research and development of TCM