Abstract:‘Liaotian No.15’is a new oriental melon F1 hybrid crossed by inbred line 02-76-1-4-8-16-1138 as female parent and inbred line 02-44-6-3-15-17-541 as male parent. It has early maturity and good storage and transportation quality. The mature fruit is of tall round-shape. Its skin is white with yellow halo, and it has sweet and crispy flesh with 15 % soluble solid content. The average single fruit weight is about 360 g and it yields about 33 t·hm-2. It is suitable for protected field cultivation in spring in Northeast of China and other areas with similar climate conditions.