摘要
龙城二宝是以细胞质雄性不育系12M-28-301为母本、自交系13F-06-100为父本选育而成的大白菜杂交1代新品种。2020年8月和2021年8月在山西农业大学东白试验基地开展2个周期测试,生育期80 d,株高45.0 cm,开展度48.9 cm,外叶绿色,内叶浅黄色,叶面有茸毛和泡状突起;叶球纵径31.5 cm,叶球横径21.0 cm,单株净菜质量2.6 kg,净菜率80.8%,667 m2平均产量6961.0 kg;抗逆性和抗病性强、耐贮藏。适宜在山西省及气候相似的地区秋季露地大白菜产区种植。2022年8月通过农业农村部非主要农作物品种登记。
Longcheng Erbao is a new Chinese cabbage cultivar which has been developed by using the male sterile line 12M-28-301 as the female parent and inbred line 13F-06-100 as the male parent.In August 2020 and August 2021,it was tested in two cycles at the Dongbai Experimental Base of Shanxi Agricultural University,The growth period of the culti-var is 80 days.The plant height is 45.0 cm,and the expansion is 48.9 cm.The outer leaves are green and the inner leaves are light yellow.There are burrs and vesicular protuberances on the leaf surface.The longitudinal diameter of the leaf head is 31.5 cm and the transverse diameter is 21.0 cm.The head mass is 2.6 kg.The net vegetable rate is 80.8%and the average yield per 667 m2 was 6961.0 kg.The cultivar has strong stress resistance,good disease resistance and storage tol-erance.In August 2022,the variety was registered as a non-major crop variety by the Ministry of Agriculture and Rural Affairs.
作者
张佳
王伟仁
王小军
ZHANG Jia;WANGWeiren;WANG Xiaojun(College of Agriculture,Shanxi Agricultural University,Taiyuan 030031,Shanxi,China;Shanxi Agricultural University,Taigu 030801,Shanxi,China;Shanxi Horticultural Industry Development Center,Taiyuan 030000,Shanxi,China)
出处
《中国瓜菜》
CAS
北大核心
2023年第10期141-144,共4页
China Cucurbits And Vegetables
基金
农牧交错带草畜粮菜综合利用示范(TYGC-38)。
关键词
大白菜
新品种
龙城二宝
雄性不育
杂交1代
Chinese cabbage
New cultivar
Longcheng Erbao
Male sterile
F1 hybird
