优质早熟长豇豆新品种娄文豇1号的选育  

Breeding of a new high-quality and early-maturing long cowpea variety Louwenjiang No.1

作　　者：张俣 罗育才[1] 敬媛蓉[1] 李向阳[1] 向国红[1] 杨卫明[2] 邓永强 田军 ZHANG Yu;LUO Yucai;JING Yuanrong;LI Xiangyang;XIANG Guohong;YANG Wei ming;DENG Yongqiang;TIAN Jun(Hunan University of Humanities,Science and Technology,Loudi 417000,Hunan,China;Huaihua Institute of Agricultural Science,Huaihua 418000,Hunan,China;Chenzhou Institute of Agricultural Science,Chenzhou 423000,Hunan,China;Changde Institute of Agricultural Science,Changde 415000,Hunan,China)

机构地区：[1]湖南人文科技学院,湖南娄底417000 [2]怀化市农业科学研究所,湖南怀化418000 [3]郴州市农业科学研究所,湖南郴州423000 [4]常德市农业科学研究所,湖南常德415000

出　　处：《中国瓜菜》2021年第12期114-117,共4页China Cucurbits And Vegetables

基　　金：湖南千亿蔬菜产业提质增效关键技术研究与示范(2019SC01-6)。

摘　　要：娄文豇1号是以早熟、抗逆性好的自交系JDB-15为母本,生长势强、抗逆性好的自交系JDZ-6为父本进行杂交,通过连续6代的系统选育而成的豇豆新品种。该品种植株蔓生,叶绿色,生长势强,平均植株高度308.4 cm,节间长度19.6 cm,始花节位位于第3节;在湖南湘中地区春季露地栽培,全生育期94 d左右,出苗到始收期56 d左右,属早熟品种。花紫色,连续结荚能力强,双荚多,商品荚油青色,荚面光滑有光泽,荚长度68.2 cm左右,荚粗度9.2 mm左右,平均单荚质量26.8 g,单株结荚25根左右,667 m^(2)产量2150 kg左右。种子红褐色,种子千粒重146.4 g,荚果的种子数为18粒左右。田间抗逆性好,综合性状表现优良,适宜湖南、湖北等地春、秋栽培。Louwenjiang No.1 is a new cowpea(Vigna unguiculata sp.sesquipedalis L.)variety developed by crossing JDB-15 with early maturity and good resistance as a female parent and JDZ-6 with strong growth potential and good resistance as a male parent.Louwenjiang No.1 is a vine plant with green leaves and strong growth potential.The average plant height is 308.4 cm,the internode length is 19.6 cm,and the first flower is located in the third node.The whole growth period is about 94 days,and the period from seedling to initial harvest is about 56 days.Louwenjiang No.1 is a precocious variety.Louwenjiang No.1 has purple flowers,strong continuous pod bearing ability,high probability of double pods and oil green pods,and the pods surface are smooth and glossy.A single pod average length,width,and weight are 68.2 cm,9.2mmand 26.8 g,respectively.There are about 25 pods per plant.The yield per 667m^(2) is about 2150 kg.The seeds are reddish-brown,the weight of 1000 seeds is 146.4 g,and the seed number of the pod is about 18.Louwenjiang No.1 is suitable for cultivation in spring and autumn in Hunan and Hubei provinces.

关 键 词：长豇豆 新品种 娄文豇1号 优质 抗逆性 

分 类 号：S643.4[农业科学—蔬菜学]