Abstract:Jiapu No.2 is a new and early-maturing autumn calabash gourd F_1 hybrid developed by crossing inbred line D00-26 with D00-52.It is tolerant to high temperature,strong light,wet and waterlogging,and has higher resistance to virus and powdery mildew than the control varieties.It yields 4-5 straight marketable fruits per plant.The fruit is 40-50 cm in length,4-5 cm in diameter,400-500 g in weight,green in skin color and light sweet in taste.It yields 30.0-37.5 t·hm -2 and is suitable for protected cultivation ...