【摘要】 美玉的母本是从山西地方品种中选育出来的自交系B2 1 3 2 2 m ,父本是从国外引进的材料中选育出来的自交系H2 2 2 1 4 4 m。该一代杂种瓜条长棒形 ,浅绿色 ,瓜腔小 ,种子少 ,嫩瓜长 2 6 .6cm ,粗 5 .9cm ,单瓜质量44 9g ,平均产量 480 0kg·(6 6 7m2 ) -1,抗病毒病、白粉病能力强。更多还原

【Abstract】 Meiyu is a new F 1 hybrid of Summer squash. It has early maturity,high productivity,and resistance to diseases. The fruit is 26.6cm in length, 5.9cm in diameter, and 449g in average weight. The total yield is 72t·hm -2. It is suitable to grow under plastic funnel and plastic mulching.更多还原