【摘要】 国内首个薹用芥菜新品种‘玉芽702’是由细胞质雄性不育系2003031为母本和高代自交系2003033为父本配制而成的高品质、中早熟杂交一代新品种。该品种生长期短，定植35 d后可采收薹茎，薹茎粗壮、纤维少、口感好、品质优，抗病毒病和霜霉病，产量为22.5t·hm^-2。适应性强，可在北京、宁夏、甘肃、湖北、云南、贵州、四川、陕西、广东、广西、浙江、福建等地区推广。更多还原

【Abstract】 ‘Yuya 702’ is first new Brassica juncea F₁ hybrid cultivar for edible stems in China,which is crossed from the cytoplasmic male sterile line 2003031 and the inbred line 2003033. The cultivar has a short growth period,and can be harvested after 35 d of planting. The moss stems are thick,less fiber,good taste,excellent quality,antiviral disease and downy mildew,and yields reaching 22.5 tons per hectare. It is suitable to be planted in Beijing,Ningxia,Gansu,Hubei,Yunnan,Guizhou,Sichuan,Shaanxi,Guangdong,Guangxi,Zhejiang,and Fujian Provinces of China.更多还原