Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/23502
Title: Micropropagation of Terminalia arjuna Roxb.from cotyledonary nodes
Authors: Pandey, Seema
Jaiswal, V S
Issue Date: Aug-2002
Publisher: NISCAIR-CSIR, India
Abstract: Cotyledonary node explants excised from 21 day old seedlings of T.arjuna produced multiple shoots when cultured on full strength MS or modified MS ( 1/2 strength major salts and Fe-EDTA) medium supplemented with different concentrations (0.1-1.0 mg/l) of BAP. Maximum 8.9 shoots/explant could be recorded after 30 days of inoculation on modified MS medium supplemented with BAP (0.5 mg/I). A proliferating shoot culture was established by reculturing the original cotyledonary nodes (2-3 times) on shoot multiplication medium after each harvest of the newly formed shoots. Shoots (each having 2-3 nodes/shoot) thus obtained were also used as a source of nodal explant that gave rise to 1-2 shoots when cultured on modified MS+BAP (0.5 mg/l) medium . Thus, 45-55 shoots could be obtained after 60 days of culture initiation from a single cotyledonary node. About 88% shoots rooted well after 15 hr pulse treatment with IBA (1 mg/I) in liquid MS medium followed by transfer to modified MS medium without IBA. About 80% of these plantlets were successfully acclimatized in plastic pots containing sand and soil mixture and 70% plantlets transferred in the field those survived even after 6 months  of transplantation.
Page(s): 950-953
URI: http://hdl.handle.net/123456789/23502
ISSN: 0975-1009 (Online); 0019-5189 (Print)
Appears in Collections:IJEB Vol.40(08) [August 2002]

Files in This Item:
File Description SizeFormat 
IJEB 40(8) 950-953.pdf737.93 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.