Simple Search:

RAPD analysis of colchicine induced variation of the Dendrobium Serdang beauty


Citation

Khosravi, Alireza and Abdul Kadir, Mihdzar and Kadzemin, S. B. and Qamaruz Zaman, Faridah and De Silva, Angela Ee (2009) RAPD analysis of colchicine induced variation of the Dendrobium Serdang beauty. African Journal of Biotechnology, 8 (8). art. no. 1AEFFEB9384. pp. 1455-1465. ISSN 1684–5315

Abstract / Synopsis

Variation was detected in Dendrobium Serdang Beauty V (DSB V) plantlets regenerated from protocorm like bodies (plbs) induced by various concentration levels of colchicines in the Murashige and Skoog media (MS) supplemented with 1.5 mg/L IBA. RAPD analysis detected 6 - 26% variation in the regenerants from the mother plant. The highest variation was obtained in regenerates treated with 25 mg/L colchicine, which also exhibited reduced regeneration rates from plbs and mean plantlet fresh weight. RAPD analysis also showed high polymorphism between the mutated regenerant DSB V, and 13 species of the Dendrobiumgenera, and 13 orchids across generas. However, despite the 26% colchicine induced variation in the regenerants, all RAPD analysis revealed that DSB V was closely related to the mother plant. Thus, the RAPD technique is favourable for variation detection as it was sensitive enough to detect variations at species level and among somaclonal variants in this study.


Download File

[img] PDF
RAPD_analysis_of_colchicine_induced.pdf
Restricted to Repository staff only

Download (1MB)

Additional Metadata

Item Type: Article
Divisions: Faculty of Agriculture
Faculty of Science
Publisher: Academic Journals
Keywords: Colchicine; Orchid; RAPD; Dendrobium
Depositing User: Norhazura Hamzah
Date Deposited: 07 Apr 2010 10:09
Last Modified: 15 Nov 2017 14:17
URI: http://psasir.upm.edu.my/id/eprint/5194
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item