RNA-Seq of yam tubers: wounded at 3 days
Yam tubers were transversely cut into sections with length of 5 cm. Subsequently, wound tubers were placed in a constant temperature and humidity incubator for healing at 20  and 85% (RH) relative humidity. Wound tissues (2 mm thickness) with cut surface were collected at 3 day, immediately frozen in liquid nitrogen and then stored at -80  for further analysis.