Electrophoretogram of tetra-primer ARMS PCR products.

<p>M: 100 bp DNA ladder marker. Lanes 1–5: Badila, VN cattle cane, Loethers, Crystalina, and S. Cheribon, respectively, are <i>S</i>. <i>officinarum</i>. Lanes 6–8: Muckche, Baimeizhe, and Canablanca, respectively, are F₁ generations produced between <i>S</i>. <i>officinarum</i> and <i>S</i>. <i>spontaneum</i>. Lanes 9–14: 28NG21, 51NG63, 51NG3, Daye, 57NG208, and NG77-004, respectively, are <i>S</i>. <i>robustum</i>. Lanes 15–39: YN75-2-11, YN83-160, YN83-225, YN82-58, YN4, YN83-238, Vietnam-3, YN82-9, YN-mengzi, YN84-268, YN82-110, GZ78-1-11, YN76-1-16, FJ89-1-11, YN82-50, SC92-42, FJ89-1-1, YN83-201, SC88-49, FJ89-1-21, YN76-1-24, YN75-2-35, SC79-2-16, SC79-1-26, and YN83-171, respectively, are <i>S</i>. <i>spontaneum</i>. Lanes 40–42: Wenshan cane, Uba, and GD-sinense, respectively, are <i>S</i>. <i>sinense</i>. Lanes 43–45: Nagans, Pansahi, and Saretha, respectively, are <i>S</i>. <i>barberi</i>. 46–48: ROC10, ROC22, and CP84-1196, respectively, are cultivars. Lanes 49–66: FJ92-1-11, Heqing, YN75-2-35, GD-16, GD-60, GD-71, YN82-44, Ledong-1, Xundian, GZ78-1-5, GZ79-1-4, FJ88-1-13, GZ78-2-28, FJ-HuiAn, FJ89-1-16, GD-30, FJ89-1-18, and FJ89-1-19, respectively, are <i>S</i>. <i>spontaneum</i>. Lanes 67–71: RL12-38-1, RL12-38-5, RL12-38-76, RL12-38-81, and RL12-38-84, respectively, are F₁ generations produced between <i>S</i>. <i>officinarum</i> and <i>S</i>. <i>robustum</i>. Lane 72: H₂O.