秋大白菜新品种‘胶研秋宝’

A New Autumn Chinese Cabbage Hybrid‘Jiaoyan Qiubao’

‘胶研秋宝’是以自交不亲和系J38-2-3-1和自交不亲和系J3721为亲本配制而成的秋大白菜一代杂交种。植株半直立,高度46 cm,开展度70 cm。外叶16片,中绿色,帮薄白绿色。球叶65片,合抱成短筒形,内叶黄色。叶球高度34 cm,宽度22 cm。单球质量3.5~4.0 kg,净菜产量107.8~111.9t·hm^(-2)。生育期70 d左右。抗霜霉病、病毒病、软腐病。在山东、江苏、浙江、湖北、湖南、四川、陕西、河南、河北、甘肃、新疆、山西、安徽、辽宁、吉林、黑龙江适宜地区秋季种植。

‘Jiaoyan Qiubao’is a new autumn Chinese cabbage hybrid crossed by two self-incompatible lines J38-2-3-1 and J3721.The plant is semi-erect,46 cm in height and 70 cm in expansion.The 16 pieces of outer-leaves are green and thin.The 65 pieces of ball leaves fold into a short barrel.Its head is 34 cm in height and 22 cm in width.The head weight is 3.5-4.0 kg,and the net yield is 107800-111900 kg·hm^(-2).The growth period is about 70 days.It is resistant to downy mildew,virus disease,soft rot,and suitable for autumn planting in Shandong,Jiangsu,Zhejiang,Hubei,Hunan,etc.