用萝卜细胞质雄性不育系配制的大白菜新品种‘金秋70’和‘金秋90’  

New Chinese Cabbage Cultivars‘Jinqiu 70’and‘Jinqiu 90’ Developed by Using the Radish Cytoplasmic Male Sterile Line

作　　者：赵利民[1] 柯桂兰[1] 

机构地区：[1]西北农林科技大学园艺学院,陕西杨凌712100

出　　处：《园艺学报》2010年第8期1369-1370,共2页Acta Horticulturae Sinica

基　　金：陕西省科技攻关项目(2007K01-07-03);农业部重点科技项目(96-002-03);杨凌示范区基地项目(01YKJ20);西安市科技攻关项目(NG200201);西北农林科技大学唐仲英育种基金项目

摘　　要：‘金秋70’和‘金秋90’系西北农林科技大学园艺学院和杨凌上科农业科技有限公司用萝卜细胞质雄性不育系配制的秋大白菜一代杂种,株型直立紧凑,高桩直筒形,生长势强,产量高,叶球紧实,品质优良,综合抗病性强,适应性广。‘金秋70’中熟,生长期70d,单球质量3.5～4.0kg,产量75～85t·hm-2。‘金秋90’晚熟,生长期90d,单球质量4.0～5.0kg,产量90～100t·hm-2。The new Chinese cabbage cultivars ＇Jinqiu 70＇ and ＇Jinqiu 90＇ were developed by using radish cytoplasmic male sterile line. They are vertical cylinder-type and compact tight in leafy head, with vigour, high yield, high quality, comprehensive disease resistance and strong adaptability. They are suitable to cultivate in vertical cylinder-type Chinese cabbage areas. ＇Jinqiu 70＇ is a mid-maturing F1 generation. The fertility cycle is 70 d. The average single head weight is 3.5 - 4.0 kg. The yield is 75 - 85 t · hm^-2. ＇Jinqiu 90＇ is a late-maturing F1 generation. The growth period is 90 d. The average single head weight is 4.0 - 5.0 kg. The yield is 90 - 100 t · hm^-2.

关 键 词：大白菜 萝卜细胞质 雄性不育系 品种 

分 类 号：S634.1[农业科学—蔬菜学]