ZHAO Junliang,WU Dongtang,LI Gaizhen.Selection of A New Chinese Cabbage Variety ‘Jinqing No.2’[J].Northern Horticulture,2016,40(23):157-160.[doi:10.11937/bfyy.201623036]
大白菜新品种“晋青2号”的选育
- Title:
- Selection of A New Chinese Cabbage Variety ‘Jinqing No.2’
- Keywords:
- Chinese cabbage; ‘Jinqing No.2’; selection
- 文献标志码:
- A
- 摘要:
- “晋青2号”大白菜是以雄性不育系96-14-6-2为母本，自交不亲和系88-13-8为父本杂交而成的秋晚熟大白菜一代杂种，生育期85～90 d。该品种生长势强，外叶深绿，叶柄浅绿，心叶黄色，叶球直筒舒心，平均株高64.3 cm，开展度67.7 cm；紧实度指数90.4，叶球质量3.3 kg，净菜率69.2%，平均净菜产量为92 475 kg?hm-2。质地细腻，纤维含量低，维生素C及干物质含量高，抗病性较强，适宜我国多数地区秋季栽培。
- Abstract:
- ‘Jinqing No.2’ is a new F1 hybrid Chinese cabbage variety with late-autumn maturity，which was developed using male sterile line 96-14-6-2 as a female parent and self-incompatible line 88-13-8 as a male parent.Its vegetative period is 85-90 days.The variety has some characters like these,strong growth vigor，dark green outer leaves，light green petioles，yellow inner leaves，straight type with a relax central part.It is 64.3 cm in height，67.7 cm in width，and the head compact index is 90.4，single head weighs 3.3 kg，net vegetable ratio is 69.2%，its yield reaches 92 475 kg?hm-2.It has a fine feature，low content of fiber，high contents of vitamin and dry matter.‘Jinqing No.2’ is suitable for planting in autumn in most areas of China for strong resistance to diseases and good commodity etc.
参考文献/References:
[1]张丽荣,阿依古丽.利用自交不亲和系生产大白菜一代杂交种的技术要点[J].农民致富之友,2015(5):95. [2]孙加顺.我国大白菜自交不亲和系选育获重大突破[J].农村实用科技信息,2004(5):14. [3]冯辉.大白菜雄性不育性研究综述[J].沈阳农业大学学报,1994,25(专辑):121-126. [4]李竞雄.作物雄性不育及杂种优势研究进展[M].北京:科学出版社,1999. [5]秦太辰.作物雄性不育化育种远离和方法[M].上海:上海科技出版社,1995.
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备注/Memo
第一作者简介：赵军良（1963-），男，博士，研究员，现主要从事大白菜的育种与推广及生物技术等研究工作。E-mail:junliang7553@163.com. 基金项目：国家大宗蔬菜太原综合试验站资助项目（CARS-25）；大白菜种质资源创新与应用山西省科技创新重点团队资助项目（2014131016）。