优质多抗生姜新品种‘长姜1号’的选育  

Breeding of a New Ginger Variety ’Changjiang 1’ With High Quality and Multi-resistance

作　　者：蔡小东[1] 赵小琴 朱永兴 李洪雷 吴金平[3] 刘奕清 CAI Xiaodong;ZHAO Xiaoqin;ZHU Yongxing;LI Honglei;WU Jinping;LIU Yiqing(Spice Crops Research Institure,College of Horiculture and Gardening,Yangixe University,Jingzhou,Hubei 434025;Instiule of Speeial Planus,Chongqing Key Laboralory of Economic Plant Biorechnology,Chongqing University of Arts and Sciences,Yongchuan,Chongqing 402160;Institute of Economie Crops,Hubei Academy of Agricultural Sciences,Wuhan,Hubei 430064)

机构地区：[1]长江大学园艺园林学院,香辛作物研究院,湖北荆州434025 [2]重庆文理学院特色植物研究院,经济植物生物技术重庆市重点实验室,重庆永川402160 [3]湖北省农业科学院经济作物研究所,湖北武汉430064

出　　处：《北方园艺》2022年第16期156-160,共5页Northern Horticulture

基　　金：湖北省重点研发计划资助项目(2020BBA037);荆州市科技资助项目(2021JZKJ027);重庆市调味品产业技术体系创新团队重大资助项目(2021-7)。

摘　　要：‘长姜1号’是从武陵黄姜脱毒苗体细胞无性系变异植株中选育出的生姜新品种。该品种为四倍体(2n=4x=44),生育期191 d,叶色深绿,植株生长健壮,适收期平均株高97.21 mm,平均茎粗14.68 mm,平均分枝10.31个。高抗姜瘟病、蚜虫和害螨,抗旱性强,耐涝。其根茎肥大,锌含量4.90 mg·kg^(-1),硒含量0.0016 mg·kg^(-1),粗纤维含量0.92%,蛋白质含量1.29 g·(100g)^(-1),维生素C含量8.57 mg·(100g)^(-1),可溶性糖含量0.82%,姜辣素含量1.73%,辛辣味浓郁。667 m^(2)平均产量达3600 kg以上,与对照‘凤头’姜相比增产极显著。该品种适宜长江流域生姜产区种植。’Changjiang 1’is a new ginger variety selected from somaclonal variants in the virus-free plants of Wuling yellow ginger.It is tetraploid(2n=4x=44),with a growth period of 191 days,dark green leaves,vigorous plant growth habit,average plant height of 97.21 mm,average tiller diameter of 14.68 mm,and average 10.31 tiller per plant.The variety has high resistance to ginger bacterial wilt,aphids and pest mites,strong drought resistance and waterlogging tolerance.Its rhizome is large,containing 4.90 mg·kg^(-1) Zn,0.0016 mg·kg^(-1) Se,0.82%soluble sugar,0.92%crude fiber,8.57 mg·(100 g)^(-1) vitamin C,1.29 g·(100 g)^(-1) soluble protein,1.73%gingerol,and strong spicy flavor.The average yield per 667 m^(2) was more than 3600 kg,which was significantly higher than that of the control,‘Fengtou’ginger.The variety could be grown in ginger producing areas in the Yangtze River basin.

关 键 词：生姜 ‘长姜1号’ 体细胞无性系变异 优质多抗 

分 类 号：S632.5[农业科学—蔬菜学]