Pokkah boeng is an epidemic fungal disease that seriously affects development of the sugarcane industry in China. Resistance to pokkah boeng disease differs among sugarcane varieties. Breeding and planting resistant cultivars is the most economic and effective measure for controlling this disease. In this study, new sugarcane varieties bred by the China Sugarcane System and the main varieties cultivated in various sugarcane areas, were screened to find new elite pokkah boeng resistant varieties for application in sugarcane production. The natural field resistance to pokkah boeng disease of 60 new varieties was evaluated in regionalized experiment. Meanwhile, the field resistance of the 31 main cultivated varieties was analyzed in Lincang city, Puer city, Yuxi city, Yunnan Province, and in Yizhou district, Guangxi Province, where the incidence of pokkah boeng is particularly high. Field surveys showed that 35 (58.33%) of the 60 new sugarcane varieties were highly resistant to moderately resistant, and 25 (41.67%) were susceptible to highly susceptible. Of the 31 main cultivated varieties, 15 (48.39%) were highly resistant to moderately resistant, and 16 (51.61%) were susceptible to highly susceptible. The results suggested that, in wetter and rainy sugarcane areas with high incidence of pokkah boeng disease, it is necessary to increase efforts to eliminate the susceptible main cultivated varieties and promote the application of resistant new varieties. This will help to achieve a reasonable distribution of varieties, fundamentally control the outbreak of pokkah boeng disease, and facilitate the high-quality development of the sugarcane industry in China.