Abstract:

Jiawang 2 is a new hybrid F₁ net-patterned muskmelon cultivar developed by crossing the inbred line 14T-1 as the female parent and the inbred line 610-1 as the male parent. This variety is medium-early maturing，with a total growth period of approximately 121 days in early spring protected cultivation，a fruit development period of about 45 days，and an average single fruit weight of around 1.68 kg. The fruit is round in shape with a uniform appearance，featuring dark green peel covered with dense reticulation. The peel is thin and exhibits strong crack resistance. The flesh is green，with a thickness of approximately 4.3 cm and a small seed cavity. The texture is fine，tender，and soft，with a rich flavor and a refreshing aroma. The central soluble solid content is about 17.5%. The average yield is 2 797.3 kg per 667 m2 in production trials. This variety shows intermediate resistance to powdery mildew and downy mildew，and resistance to gummy stem blight. It is suitable for multi-season protected cultivation in various regions. Jiawang 2 was registered as a non-staple crop variety by the Ministry of Agriculture and Rural Affairs in March 2025.

Key words: muskmelon, new cultivar, Jiawang 2