福建农业学报 ›› 2011, Vol. ›› Issue (4): 577-582.

• 园艺科学 •    下一篇

无花粉观赏型向日葵新品种“闽葵3号”的选育

吴建设1,2,3, 黄敏玲1,2,3, 钟淮钦1,2,3, 罗远华1,2,3, 叶秀仙1,2,3, 林兵1,2,3   

  1. 1. 福建省农业科学院作物研究所, 福建 福州 350013;
    2. 福建省农业科学院花卉研究中心, 福建 福州 350013;
    3. 福建省特色花卉工程技术研究中心, 福建 福州 350013
  • 收稿日期:2011-05-17 修回日期:2011-06-08 出版日期:2011-08-15 发布日期:2011-08-15
  • 通讯作者: 黄敏铃(1960-),女,研究员,主要从事花卉种质资源、育种及配套技术研究(E-mail: pudang12@yahoo.com.cn)
  • 基金资助:

    国家科技支撑计划(2007BAD07B03);福建省科技重大专项(2010NZ0003);福建省科技计划项目——省属公益类科研院所基本专项(2010R1028-6);福建省财政专项——福建省农科院科技创新团队建设基金(STIF-Y06)

Breeding of A New Pollen-free Ornamental Sunflower Variety,Minkur 3

WU Jian-she1,2,3, HUANG Min-ling1,2,3, ZHONG Huai-qin1,2,3, LUO Yuang-hua1,2,3, YE Xiu-xian1,2,3, LIN Bing1,2,3   

  1. 1. Crop Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China;
    2.Flowers Research Center, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China;
    3.Fujian Engineering Research Center for Characteristic Floriculture, Fuzhou, Fujian 350013, China
  • Received:2011-05-17 Revised:2011-06-08 Online:2011-08-15 Published:2011-08-15

摘要: "闽葵3号"系福建省农业科学院作物研究所利用观赏向日葵品种"CS"(花瓣白色)为母本,与选育的高世代自交系"M1R3-1"(花瓣黄色)为父本,经杂交选育出的无花粉观赏型向日葵新品种。该品种经RAPD、ISSR分子标记鉴定证明其为真实杂交后代。经多年多点试验结果表明,"闽葵3号"观赏性状稳定,花瓣柠檬黄色,颜色鲜艳,无花粉,具分枝性,可作切花生产和庭院观赏种植;生育期92~112d,株高96.0~170.0cm;花盘直径6.4~7.2cm,花朵直径13.7~14.8cm,花瓣数34~39枚,切花瓶插寿命9~14d;生长势强、适应性广、生长期短、可周年栽培,切花产量9.0万~12.0万枝.hm-2。于2011年3月通过福建省农作物品种审定委员会认定,同时总结了其配套栽培技术要点。

关键词: 观赏型向日葵, 无花粉, 闽葵3号, 选育, 栽培技术

Abstract: "Minkui 3" is a new,pollen-free ornamental sunflower variety developed by cross-breeding the "CS"(with white petals)as female parent and the high-generation inbred line,"M1R3-1"(with yellow petals),as male parent by the Crop Institute,Fujian Academy of Agricultural Sciences.The new variety was confirmed to be a true hybrid offsping by molecular marker analysis,such as RAPD and ISSR.The results obtained from the cultivation at various sites for several years showed that "Minkui 3" could be used for ornamental cut flower production and garden cultivation because of its stable ornamental characteristics,yellow petals,bright colors,pollen-free property and branching capability."Minkui 3" had a growth period of 92-112 days.Its plant height was 96.0-170.0 cm with faceplate diameter of 6.4-7.2 cm,flower diameter of 13.7-14.8 cm,petal number of 34-39,and a cut flower lifespan of 9-14 d.This vigorous,adaptable,new variety had a short growth period,was suitable for year-round cultivation,and provided a cutting output of 90000-120000 pieces·m-2."Minkui 3" had passed the provincial appraisal in 2011.The instruction manual for cultivation is also available.

Key words: Ornamental sunflower, pollen-free, Minkui 3, breeding, cultivation

中图分类号: 

  • S565