The CAAS-YNNU Joint Academy of Potato Sciences Yunnan Normal University Kunming 650500 P.R.China;
Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs Agricultural Genomics Institute at Shenzhen Chinese Academy of Agricultural Sciences Shenzhen 518124 P.R.China;
Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture and Rural Affairs Sino-Dutch Joint Laboratory of Horticultural Genomics Institute of Vegetables and Flowers Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
steroidal glycoalkaloids; domestication; tuber flesh; QTL mapping;