绿标青菜品种的选育  

Breeding of Lvbiao,a New Pakchoi Cultivar

作　　者：易丹丹 归航 盛力立 张雅铭 王辉 YI Dandan;GUI Hang;SHENG Lili;ZHANG Yaming;WANG Hui(Shanghai Shengeng Agriculture Development Co.,Ltd.,Jiading 201624)

机构地区：[1]上海申耕农业发展有限公司,上海嘉定201624

出　　处：《长江蔬菜》2024年第24期38-40,共3页Journal of Changjiang Vegetables

摘　　要：绿标青菜是由经航天诱变的母本航苏-2-1-5-4-2和父本特矮新-2-1-1-1-7杂交育成的一代杂交种,叶色深绿,叶近圆形,叶柄绿色。生长速度较快,适合秋冬季播种。平均株高18.6 cm,开展度30.5 cm×31.4 cm,叶数15.3片,最大叶长19 cm,叶宽14.8 cm,叶柄长5.6 cm,平均单株质量266.5 g,较苏州青(CK)增产4%左右,667 m^(2)产量在3 500 kg左右。Lvbiao is a new F1 hybrid of pakchoi developed by crossing the space-induced mutant material Hangsu-2-1-5-4-2 as female parent and Teaixin-2-1-1-1-7 as male parent.The leaf is dark green and nearly round with green petioles.It grows fast and is suitable for sowing in autumn and winter.It is 18.6 cm in plant height,30.5×31.4 cm^(2) in plant height and 15.3 in leave number.It is 19 cm in length and 14.8 cm in width of the largest leaf,5.6 cm in petiole length and 266.5 g in single plant weight.The yield is about 3500 kg per 667 m^(2),and is about 4%higher than that of the control Suzhouqing.

关 键 词：杂交青菜 航天诱变 品种选育 

分 类 号：S634.3[农业科学—蔬菜学]