Figure 4. Polymorphism revealed by PD59 SSR maker in peanut cultivars. M, DNA Marker; lanes 1 to 18, cultivars PI393531, Qiongshan Huasheng, Liaoning Silihong, Daye Pingtianzi, Yingde Jidouzai, Jintang Shenwozi, Tuokexun Xiaohuasheng, Yangjiang Pudizhan, Xihua Goudou, Padou, Zhuzaidou, Yingde Zhusidou, Dedou, Bairizai, Guangliu, Sanyuening, Dingzi Xili, and Luhua-14.