早熟耐热抗病大白菜新品种‘金早58’  

A New Early Maturing Chinese Cabbage Cultivar‘Jinzao 58’with Diseases Resistance and Heat Tolerance

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》2012年第8期1617-1619,共3页Acta Horticulturae Sinica

基　　金：陕西省科技攻关项目(2007K01-07-03);陕西省农业技术推广计划项目(2008-59);西北农林科技大学唐仲英育种基金项目;国家大宗蔬菜产业技术体系西安综合试验站项目(CARS-25)

摘　　要：‘金早58’系以新型胞质雄性不育系07RC4作母本,自交不亲和系07S132作父本配制的早熟、耐热、抗病大白菜一代杂种。植株半直立,叶球矮桩叠抱。生长期58d,单球质量1.6kg,产量40～45t·hm-2。成球性好,叶球紧实,品质优良,抗霜霉病,高抗病毒病和黑腐病,适应性广。适宜夏季和秋季早熟栽培。＇Jinzao 58＇ is a new early maturing hybrid Chinese cabbage cultivar with diseases resistance and heat tolerance, it was crossed with new cytoplasm male sterile line 07RC4 as female parent and self-incompatibility line 07S132 as male plant. The plant is semi-erect. The leaf head is short and leaves congruence. The whole growing stage is about 58 days, average single head is 1.6 kg, and yield is 40 - 45 t·hm2. This cultivar is easy heading and leaf head is tight. It has good quality, high resistance to mildews, viruses, black rot and extensive adaptability. It is suitable to be cultivated in summer and early autumn.

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]