萝卜新品种‘天驿青翠’的选育

Breed of a New Radish‘Tianyiqingcui'

‘天驿青翠’是农家品种‘西平青’与‘平丰3号’杂交后,经系统选育而成的优良新品种。生育期70 d,叶丛半直立,花叶型,叶色绿,单株叶片数13～15片。肉质根长圆柱形,露根率为68.35%,根叶比5左右。微辣,风味佳,品质好,生熟食兼用。蛋白质含量0.87 g·100 g^(-1),总糖含量4.53%,每100 g维生素C含量31.97 mg。平均单根质量0.98 kg,667 m^2产量3 800 kg左右。田间表现抗霜霉病、病毒病和黑腐病,适宜河南省南部地区作为特色品种秋季栽培。2015年11月通过河南省农作物新品种鉴定委员会鉴定。

＇Tianyiqingcui＇ is a new radish variety which is derived from the crossing between ＇Xipingqing＇ with ＇Pingfengsanhao＇ after systematical selection and breeding. It takes about 70 days from sowing to maturity. The plants are semi-erect with 13-15 dark -green leaves. The root is long cylindrical shape. The root rate is 68.35%, the root shoot ratio is about 5. Its flavor is good with slightly spicy, and the quality is high, so it can be eaten raw and cooked food. The protein content is 0.87 g＂ 100 g-~, 4.53% of total sugar, and Ve content is 31.97 mg. 100 g-1. The single root weight is 0.98 kg, and yield is 3 800 kg per 667 m2. ＇ Tianyiqingcui＇ is high resistant to downy mildew, virus and black rot diseases, thus it is suitable for cultivation in southern area of Henan province as characteristic variety in autumn.