Effect of media and gelling agents on shoot organogenesis of Liriope platyphylla

Journal of Phytology

article

Young Chang Kim¹  Woo Tae Park²  Ramaraj Sathasivam³  Haeng-Hoon Kim⁴  Jae Kwang Kim⁵  Sang Un Park³ 

[1] Research Policy Bureau, Convergence and Innovation Strategy Team, 300 Nongsaengmyeong-ro, Deokjingu, Jeonju-si, Jellabuk-do 54875;Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science;Department of Crop Science, Chungnam National University;Department of Agricultural Life Science, Sunchon National University;Division of Life Sciences and Convergence Research Center for Insect Vectors, College of Life Sciences and Bioengineering, Incheon National University, Yeonsu-gu, Incheon 22012

关键词: Gelling agent;    Shoot organogenesis;    Liriope platyphylla;    Plant agar;    Gellan gum;   

DOI  :  10.25081/jp.2023.v15.8319

学科分类：农业科学（综合）

来源: Mohammad Abdul Mushin Agriculture and Engineering Consultants

【 摘 要 】

Liriope platyphylla can be multiplied either by planting seeds or dividing its tuberous roots. In this study, a method for L. platyphylla plant shoot organogenesis from meristem explants was developed, employing medium and gelling agents. The effects of full- and half-strength B5, SH, and MS media were examined for the selection of optimal medium conditions for shoot organogenesis. Different concentrations of the gelling agents such as phytagar (6, 7, 8, and 9 g L-1) and gellan gum (2, 3, 4, and 5 g L-1) were examined for efficient shoot formation. The results revealed the superiority of half-strength MS basal medium in shoot organogenesis and growth of L. platyphylla. But the half-strength B5 media performed poorly. Compared to plant agar, gellan gum performed well in terms of shoot regeneration and shoot length. When gellan gum was used at 3 g L-1 the maximum number of shoots explant-1 (5.8) and longest shoot (45.8 mm) was observed but the lowest number of shoots explant-1 (3.2) and shortest shoot (21.4 mm) was registered with 5 g L-1. It is proposed from our study that half-strength MS media and gellan gum gelling agent at 3 g L-1 could be applied in shoot organogenesis and growth of L. platyphylla.

【 授权许可】

CC BY