早熟丰产苦瓜长丰3号的选育

Development of the New Bitter gourd Cultivar—Changfeng No.3

长丰3号苦瓜是汕头市白沙蔬菜原种研究所用C99-01A作母本、C01-03B作父本配制而成的杂交一代组合。果实长圆锥形,瓜长25～30cm,横径6～8cm,皮绿色,单瓜质量300～600g。中抗白粉病、枯萎病,耐热、耐寒、耐涝性强,适应性广。早熟,播种至初收春季为75天,夏秋直播后52天始收,每667m2产量3000～4000kg。

Changfeng No.3 is a new bitter gourd FI hybrid developed by crossing the inbred line C99-01A as the female parent with the inbred line COI-03B as the male. It has early maturity and grows vigorously. It takes 75 days from sowing to the first harvest in spring and 52 days in summer or autumn. The fruit is long coniform, with light green skin,25～30 cm in length, 6-8 cm in diameter. The average fruit weight is 300-600 g. It tolerates the hot and cold climate, waterlogging, and is middle resistant to powdery mildew and fusarium wilt. It has vast adaptability. The average yield is about 45.0-60.0 t/hm^2.