摘要
以"靓粉"非洲菊组培苗为试材,探究了不同培养基、萘乙酸(NAA)以及活性炭、不同光源、不同基质对组培苗诱导生根和移栽成活率的影响。结果表明:1) 1/2 MS培养基为非洲菊最适生根培养基;2)生根培养基为1/2 MS+0.10 mg/L NAA+0.40 mg/L IBA时,组培苗的生根率最高,根系健康粗壮;3)活性炭质量分数为0.2%时,最有利于不定芽生根;4)不同的光源处理中,LED光源最适于非洲菊组培苗的生长发育;5)在珍珠岩∶草炭土=1∶1的基质中,非洲菊幼苗生长状况最好。
The effects of culture medium, culture conditions and substrates on footage and seedling growth of Gerbera seedling were studied. The result show that：1/2MS is the best for gerbera rooting medium; the medium hormone ratio is 1/2MS ＋ 0. 10 mg/L NAA ＋ 0.40 mg/L IBA, the rooting rates of lants reached the highest root health stout; It is most conducive to promoting adventitious bud footage when the concentration of activated carbon is 0.2% ;Treatment with different light sources LED is the best to promote the development of Gerbera tissue culture seedling; In the matrix of 1/2 perlite and 1/2 tuff, the seedling growth is best.
作者
张春梅
闫芳
陈修斌
王勤礼
许会娜
Zhang Chunmei;Yan Fang;Chen Xiubin;Wang Qinli;Xu Huina(School of Agriculture and Biotechnology,Hexi University,Zhangye Gansu 734000,China;Ecological ＆ Oasis Agricultural Research Institute,Hexi University,Zhangye Gansu 734000,China;Provincial Key Laboratoly for the Utilization of Characteristic Resources of Hexi Corridor,ZhangYe Gansu 734000,China)
出处
《北京联合大学学报》
CAS
2018年第4期81-87,共7页
Journal of Beijing Union University
基金
甘肃省高校协同创新科技团队支持计划资助(2017C-18)
甘肃省2014年农业技术推广及基地建设项目(甘财农[2014]295号)
关键词
非洲菊
培养基
培养条件
基质
Gerbera
Culture medium
Culture conditions
Substrates
