[1]Agronomy Faculty University of Agriculture and Forestry Hue University 102 Phung Hung Street Hue 530000 Vietnam;
[2]Institute of Biotechnology Hue University Phu Thuong Phu Vang Thua Thien Hue 530000 Vietnam;
[3]Hue University 3 Le Loi Street Hue 530000 Vietnam;
Sponge gourd; inbred line; growth potential; fruit aroma; Thua Thien Hue;