早熟中小果磨盘南瓜新品种盘龙204的选育

Breeding of Panlong 204,a New Early-maturing,Medium-small and Millstone Pumpkin Cultivar

盘龙204是早熟、抗病、丰产、耐热的中小果型磨盘南瓜优质新品种,其母本、父本分别为自交系3-10和33-21。该品种生长势平稳,连续坐果能力好;果实转色快,肉色橙黄,一致性高,果形美观周正,剖面扁圆形,单瓜质量2.0 kg左右,667 m^2产量2000 kg左右;田间对白粉病、霜霉病抗性表现良好;适应性较广,适于长江流域及南方中国南瓜类型种植区域推广种植。

Panlong 204 is a new millstone pumpkin cultivar with early maturity,disease resistance,high quality and hot tolerance,which was bred by taking inbred line 3-10 as male parent and inbred line 33-21 as female parent.The plant grows steadily and the continuous fruit-setting ability is good.The fruit turns color quickly with orange-yellow flesh,high consistency and beautiful shape.The fruit section is oblate and round,with single fruit weight about 2.2 kg,and the yield is about 2000 kg/667 m^2.The resistance to powdery mildew and downy mildew is excellent in the field.Panlong 204 has wide adaptability,which could be cultivated in the Yangtze River basin and southern regions.