高产优质加工型芥菜新品种嘉雪四月蕻的选育

A New Potherb Mustard Variety—‘Jiaxuesiyuehong’

嘉雪四月蕻系采用系统选育方法从地方农家品种铁梗青中选育而成的加工型叶用芥菜新品种。晚熟,冬播春收190d(天)左右采收。梗叶比高,粗纤维含量适中,腌渍后叶色鲜绿,口感鲜嫩,菜体中氨基酸含量高,加工腌渍品质佳。冬播春收单株质量1.45kg左右,每667m2产量5500kg左右;秋播冬收单株质量1.20kg左右,每667m2产量5000kg左右。适合浙北及其毗邻地区种植。

‘ Jiaxuesiyuehong＇is a new potherb mustard variety,which was developed by a local potherb mustard variety named‘ Tiegengqing＇ through line breeding method. Its growth period is 190 days. It is late maturity with high ratio of stem to leaf,and moderate fiber contents. The leaves are green and taste well after processing. The sopping vegetables have high amino acid contents. The single plant weight and the yield are about 1.45 kg and 82.5 t· hm^-2 when harvested in spring,while 1.20 kg and 75 t · hm^-2 in winter. It is suitable to be cultivated in the north and nearby areas of Zhejiang province.