秋早熟大白菜新品种德高16的选育

德高16是秋早熟大白菜一代杂种，其亲本是高代自交不亲和系QG32578和夏93。2006～2007年参加全国大白菜秋早熟组区域试验，2007年同时参加全国大白菜秋早熟组生产试验，2008年通过全国农作物品种审定委员会鉴定。该品种早熟，生育期60～65 d（天），株型稍披张，株高34 cm，开展度59 cm|外叶淡绿色，外叶数9片，叶球叠抱紧实，短圆筒形，抗病毒病、霜霉病、黑腐病|平均净菜产量4 000 kg?（667 m2）-1，适宜山东、河北、河南、安徽、山西、云南、四川及长江中下游地区栽培。

An Autumn Early Maturing New Chinese Cabbage F1 Hybrid——’Degao 16’

’Degao 16’is an autumn early maturing Chinese cabbage F1 hybrid.Its parents are high generation inbred incapability line QG32578 and Summer 93.It took part in the national autumn early maturing Chinese cabbage regional experiment in 2006-2007.In 2007,it also took part in the national autumn early maturing Chinese cabbage production experiment and passed through the identification of the National Crop Variety Approval Committee in 2008.’Degao 16’is of early maturity.Its growing period lasts 60-65 d.It is 34 cm in plant height,59 cm in development width.The leaf color is green.There are 9 outer leaf blades.Its head is compact and of short cylinder shape.It is resistant to virus disease,downy mildew,black rot.The average net yield is 60 t·hm-2.It is suitable to grow in Shandong,Hebei,Henan,Anhui,Shanxi,Yunnan,Sichuan Provinces and the middle and lower valley of the Yangtze River.