水果黄瓜新品种京研翠玉迷你2号的选育

A New Fruit Type Cucumber F_1 Hybrid——‘Jingyancuiyumini No.2’

京研翠玉迷你2号是以自交系CM-3为母本，以自交系CM-1为父本育成的特色迷你型水果黄瓜一代杂种，植株生长势强，中早熟。瓜条短圆筒形，瓜皮白绿色，光滑、无刺瘤，腰瓜长15cm左右，单瓜质量90～120g，适于生食，品质优良。Vc含量为60．6mg·k矿^-1（FW），可溶性糖2．21％，可溶性固形物4．1％。抗霜霉病、白粉病，耐低温弱光。丰产性好。每667m。产量可达7500kg。适于我国北方地区越冬、早春温室和春大棚栽培。

Jingyancuiyumini No. 2＇ is a new fruit type cucumber F1 hybrid developed by crossing inbred line ＇CM-3＇ as female parent and ＇CM-I＇ as male parent. The plant has strong growth vigor. It is of mid-early maturity. The fruit is of short cylinder shape with shiny white green smooth peel. It is about 15 cm in length and 90- 120 g in weight. There is no papilloma on its skin. It is crisp with good quality, Its contents of VC, soluble sugar and soluble solid are 60.6 mg ·kg^-1 （ FW ）, 2.21% and 4.1%, respectively. It is resistant to downy mildew, powder mildew, low temperature and weak light. It can yield about 112.5 t · hm^-2. It is suitable for greenhouse and plastic tunnel cultivation in winter and spring in Northern China areas.