叶用芥菜新品种“黔青2号”的选育  

Breeding of Qianqing No.2,A New Leaf Mustard(Brassica juncea L.) Cultivar

作　　者：郭惊涛[1,2] 吴康云[1,2] 邓英[1,2] 孟平红[1,2] 龙云春[1,2] 吴秀刚 袁学华 

机构地区：[1]贵州省园艺研究所,贵州贵阳550006 [2]贵州省园艺工程技术研究中心,贵州贵阳550006 [3]贵州省榕江县农业局,贵州榕江551400 [4]贵州省独山县麻万镇农业服务中心,贵州独山558200

出　　处：《安徽农业科学》2012年第32期15606-15607,共2页Journal of Anhui Agricultural Sciences

基　　金：贵州省农业动植物育种专项"叶用芥菜新品种‘黔青2号’配套技术研究与示范"[黔农育专字(2011)009号];贵州省科技成果重点推广项目"加工型叶用芥菜新品种黔青1号;2号的示范及推广"[黔科合成字(2012)5029];贵州省年度攻关项目"加工型叶用芥菜(青菜)优良品种的鉴选及配套技术研究"[NY字(2007)3041号];贵州省农科院科研专项"青菜优异种质资源的收集与利用研究"[ZX(2007)039号];贵州省蔬菜产业技术体系建设项目"贵州省现代农业产业技术体系建设"(GZCYTX-0102);科技厅2010年度创新能力专项"贵州省蔬菜花卉园区暨创新能力建设"[黔科合院所创能(2010)4005]

摘　　要：[目的]为黔青2号(Brassica juncea L.)的大面积推广应用提供科学指导。[方法]介绍黔青2号的选育经过,以区域试验和生产试验资料为基础,分析其特征特性、产量和品质,并介绍与之相适应的栽培技术。[结果]黔青2号系结合贵州叶用芥菜资源和生产实际,由贵州省雷山宽叶青菜提纯复壮后育成,于2010年7月通过贵州省农作物品种审定委员会审定。该品种从播种到收获167 d,产量30 558.0～48 975.0 kg/hm2,比对照(贵阳鸡冠青)平均增产12.46%;粗纤维含量低,营养丰富;肉质脆嫩,叶片宽大,叶柄肥厚,品质好,丰产,经济性状优良。[结论]黔青2号综合性状表现优良,推广应用前景广阔。[Objective] The purpose was to provide scientific guidance for Qianqing No.2＇s popularization and application in a large scale.[Method] Qianqing No.2＇s breeding process was introduced,its characteristics,yield and quality were analyzed based on regional test and production test data,and its adaptive cultivation technologies were introduce.[Result] Qianqing No.2,a new leaf mustard cultivar,was bred by purification and rejuvenation of Leishan local wide-leaf mustard cultivar according to leaf mustard resource and production reality in Guizhou.It was approved by Guizhou Variety Certification Commission in July,2010.The yield of Qianqing No.2 was 30 558.0-48 975.0 kg/hm2,12.46% higher than CK.Qianqing No.2＇s growth period was 167 d and had good characteristics of low crude fibre content,rich nutrition,crisp,wide leaf,fleshy leaf stalk and excellent economic traits.[Conclusion] Qianqing No.2＇s comprehensive traits are good and has broad popularization and application prospect.

关 键 词：叶用芥菜 新品种 黔青2号 选育 

分 类 号：S637.2[农业科学—蔬菜学]