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| 早熟大白菜新品种中白61 的选育 | |
| 引用本文： | 张淑江,李菲,章时蕃,张慧,孙日飞. 早熟大白菜新品种中白61 的选育[J]. 中国蔬菜, 2014, 1(12): 43 |
| 作者姓名： | 张淑江 李菲 章时蕃 张慧 孙日飞 |
| 作者单位： | （中国农业科学院蔬菜花卉研究所，北京 100081） |
| 基金项目： | “十二五”国家科技支撑计划项目（2012BAD02B00），“十二五” 农村领域国家科技计划（2012AA100100），国家大宗蔬菜产业技术体 系（CARS-25-A-01），农业部园艺作物生物学与种质创制重点实验 室项目 |
| 摘 要： | 中白61 是由B80067 与B80032 两个自交不亲和系配制而成的秋播早熟大白菜一代杂种，生长期60 d（天）左右， 植株半直立，株型紧凑，外叶深绿，叶面稍皱、少毛。株高36.5 cm，开展度56.0 cm，叶球叠抱、短筒形，球叶浅绿，耐热、 高产。球高27.3 cm，球径15.4 cm，净球质量2.2 kg，净菜率72％，球形指数1.8。每667 m2 净菜产量5 500～6 000 kg。抗病 毒病、霜霉病和黑腐病。适宜辽宁、山东、河北、北京等省（市）夏末秋初种植。 |
| 关 键 词： | 大白菜 早熟 中白61 一代杂种 |
A New Early Maturing Chinese Cabbage F1 Hybrid —‘Zhongbai 61’ |
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| ZHANG Shu-Jiang,LI Fei,ZHANG Shi-Fan,ZHANG Hui,SUN Ri-Fei. A New Early Maturing Chinese Cabbage F1 Hybrid —‘Zhongbai 61’[J]. China Vegetables, 2014, 1(12): 43 | |
| Authors: | ZHANG Shu-Jiang LI Fei ZHANG Shi-Fan ZHANG Hui SUN Ri-Fei |
| Affiliation: | （Institute of Vegetables and Flowers，Chinese Academy of Agricultural Sciences，Beijing 100081，China） |
| Abstract: | ‘Zhongbai 61’ is a Chinese cabbage F1 hybrid with early maturity developed by crossing selfincompatible lines of B80067 and B80032．Its growing period is about 60 days．The plant is semi-erect with compect plant type and green outer leaves. The plant is 36.5 cm in height and 56.0 cm in width．Its head is 27.3 cm in height，15.4 cm in diameter. The head is of short cylinderical shape．The average net head weight is about 2.2 kg．Its net vegetable rate is 72% and head shape index is 1.8. Its yield is about 82.5-90.0 t ·hm-2．It is resistant to virus disease，downy mildew and black rot．It has high yield potential and is suitable to be cultivated in Hebei，Shandong， Liaoning Provinces and Beijing in late summer and early autumn. |
| Keywords: | Chinese cabbage Early maturity &lsquo Zhongbai 61’ F1 hybrid |
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