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。
"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 90 000-120 000 pieces·hm-2."Minkui 3" had passed the provincial appraisal in 2011.The instruction manual for cultivation is also available.
出处
《福建农业学报》
CAS
2011年第4期577-582,共6页
Fujian Journal of Agricultural Sciences
基金
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)