普通白菜新品种利农夏优的选育  

A New Pakchoi F_(1) Hybrid—‘Linongxiayou’

作　　者：陈木溪 郑汉藩 陈如珠 李树喜 杜冰梓 CHEN Muxi;ZHENG Hanfan;CHEN Ruzhu;LI Shuxi;DU Bingzi(Guangdong Helinong Biological Seed Industry Co.,Ltd.,Shantou 515800,Guangdong,China)

机构地区：[1]广东和利农生物种业股份有限公司,广东汕头515800

出　　处：《中国蔬菜》2025年第4期160-162,共3页China Vegetables

基　　金：广东省重点领域研发计划项目(2022B0202080003)。

摘　　要：利农夏优是以自交不亲和系QZXY01为母本,以自交系QZXY02为父本配制而成的普通白菜一代杂种。生长势强,早中熟,播种至始收约33 d(天)。株型较紧凑、束腰,叶面较平滑,平均株高17.8 cm,开展度19.8 cm;叶片卵圆形、绿色,叶柄浅绿色,有光泽,平均叶片长14.8 cm、宽6.3 cm,叶柄长5.0 cm,单株质量105 g。商品性好,口感佳,可溶性固形物含量5.22%,粗纤维含量0.60%,还原糖含量10.0 g·kg^(-1)。抗炭疽病,每667 m^(2)产量1300 kg左右,适宜广东省平原地区种植。‘Li nongxiayou’is a new pakchoi F_(1) hybrid developed by crossing self-incompatible lines‘QZXY01’as fe male parent and inbred l ine‘QZXY02’as male parent.The plant growth p otential is stro ng.It is of early-mid m aturity,with sowing to harvest is about 33 days.Th e plant ty pe is of compact and beam waist,with smooth leaf surfaces.The average plant height is of 17.8 cm,and plant spread is of 19.8 cm.The leaves are of oval shaped,green in color and glossy,with petioles are of light green.The average leaf length is of 14.8 cm,leaf width is of 6.3 cm,petiole length is of 5.0 cm,and single plant weight is of 105 g.It is good product quality and go od taste.The soluble solid content is 5.22%,crude fiber content is 0.60%,and reducing s ugar content is 10.0 g·kg^(-1).It is resistant to anthrax disease.The yield is about 19.5 t·hm^(-2).It is suitable for planting in the plain area s of Guangdong Province.

关 键 词：普通白菜 利农夏优 一代杂种 

分 类 号：S634.3[农业科学—蔬菜学] S634.1[农业科学—园艺学]