[1]Shijiazhuang Pomology Institute;
Hebei Academy of Agriculture and Forestry Sciences;
Shijiazhuang 050061;
China;
[1]Shijiazhuang Pomology Institute;
Hebei Academy of Agriculture and Forestry Sciences;
Shijiazhuang 050061;
China;
[1]Shijiazhuang Pomology Institute;
Hebei Academy of Agriculture and Forestry Sciences;
Shijiazhuang 050061;
China;
[1]Shijiazhuang Pomology Institute;
Hebei Academy of Agriculture and Forestry Sciences;
Shijiazhuang 050061;
China;
[1]Shijiazhuang Pomology Institute;
Hebei Academy of Agriculture and Forestry Sciences;
Shijiazhuang 050061;
China;
[1]Shijiazhuang Pomology Institute;
Hebei Academy of Agriculture and Forestry Sciences;
Shijiazhuang 050061;
China;
Protoplast culture; Protoplast fusion; Cybrids; Fruit breeding;