不同栽培基质对4种姜科花卉组培苗移栽成活和生长的影响  

Effects of Different Culture Mediums on the Survival and Growth of Tissue Cultured Plants of 4 Ginger Species

作　　者：潘梅[1] 符瑞侃 吕德任 戚华沙[1] 王景飞[1] 黄赛[1] PAN Mei FU Rikan LYU Deren QI Huasha WANG Jingfei HUANG Sai(Research Institute of Tropical Horticulture, Hainan Academy of Agricultural Sciences, Haikou, Hainan 571100, China)

机构地区：[1]海南省农业科学院热带园艺研究所,海口571100

出　　处：《热带生物学报》2016年第3期363-367,共5页Journal of Tropical Biology

基　　金：2015年海南省科研院所技术开发研究专项"海南姜科花卉植物收集与离体繁殖技术研究"(KYYS-2015-14);2015年海南省重大科技项目"海南乡土藤本草本类植物种苗选育技术集成应用与示范"(ZDZX2013013)

摘　　要：用5种栽培基质移栽姜黄、郁金、温郁金和花叶艳山姜4种姜科花卉组培苗,试验结果表明:4种姜科花卉组培苗在不同基质中的移栽成活率不同,其中,姜黄和温郁金对环境适应性相对较强、郁金次之、花叶艳山姜较差;不同基质对组培苗的移栽效果不同,其中,椰糠和营养土处理较适合组培苗生长,组培苗的成活率、株高、叶片数、新叶宽和根数多优于其他处理。Tissue cultured plants of 4 species of Zingiberaceae flower plants,Curcuma longa L,Curcuma aromatica Salisb,Curcuma wenyujin Y. H. Chen et C. Ling and Alpinia zerumbet cv Variegata were transferred onto5 culture mediums to observe their plant and root growth. Observations showed that all the tissue cultured plants cultured on different mediums had different survival rates. C. longa L and C. wenyujin Y. H. Chen et C. Ling had relatively higher adaptability to the environment than other ginger species,followed by C. aromatica Salisb,and then A. zerumbet cv Vaniegata. The culture mediums had different effects on the growth of the tissue cultured plants,and the mediums at presence of coconut coir dust or the nutrient soil were found suitable for the growth of the tissue cultured plants and gave higher survival rate and plant height,more leaf and root number,and wider new leaves than the other mediums.

关 键 词：组培苗 基质 成活率 生长 

分 类 号：S682.39[农业科学—观赏园艺]