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International Journal of Applied Agricultural & Horticultural Sciences
  • 29 April, 2024
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Language : English
DOI Prefix : 10.37322
P-ISSN : 0974-0775
E-ISSN : 2582-4198
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  • 1. Papers are invited for the forthcoming issues of Green Farming. Few Mini Review articles on applied aspects of new approaches (with Sr. Authors) may be adjusted, if sent on priority by email. For more details, please contact us.
Vol. 4 (5) : September-October 2013 issue
Green Farming Vol. 4 (5) : 620-623 (September-October, 2013)
In vitro regeneration of jamun (Syzygium cuminii L.) from nodal segments
N.A. CHOUDHRI1*, V.C. KANAMADI2, G.S.K. SWAMY3 and A.B. MASTIHOLI4
Department of Fruit Science, Kittur Rani Channamma College of Horticulture Arabhavi - 591 310 (Karnataka)
Designation :  
1Asstt. Hort. Officer *(neyaz.nyz@gmail.com), 2Dean, 3HOD, 4Assoc. Professor
Subject : Horticulture (Spices, Ornamental & Plantation Crops, Floriculture and Landscape Architecture etc.)
Paper No. : P-0316
Total Pages : 4
Received : 25 May 2012
Revised accepted : 02 October 2013
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Citation :

N.A. CHOUDHRI, V.C. KANAMADI, G.S.K. SWAMY and  A.B. MASTIHOLI. 2013. In vitro regeneration of jamun (Syzygium cuminii L.)  from nodal segements. Green Farming Vol. 4 (5) : 620-623 ; September-October, 2013

ABSTRACT
Jamun (Syzygium cuminii L.) efficiently propagated in vitro through sigle nodal segment and was described by axillary bud proliferation. Multiple shoots were induced from single nodal segments when cultured on full strength MS (Murashige and Skoog) medium. Single nodal segments from seedlings established better in vertical position and shown good establishement, on surface sterilization with mercuric chloride (0.5 %, 11 min) and ethanol at (70 %, 30 sec) and cultured on full strength MS medium along with 3 % sucrose, 2mg/l BAP, 100 mg/l ascorbic acid produced an average of 32 shoots per explants after 6th subculture at 12th week. The shoots were rooted in 1/4th strength MS media with 3% activated charcoal , IBA (25 mg/l) induced early rooting within 13 days, with a single root and later with a higher root length of (5.7 cm) after 7th week of the transfer and maximum number of roots (5.5) were obtained in 2.5 mg/l IBA. The rooted one were hardened and vermiculite was proved to be better with (35.5 %) of survival after 6th week. Then transferred to the polybags and planted in the field.
Key words :
Auxillary bud, Hardening, In vitro, MS Media, Sub culture, Surface sterilization, Syzygium cuminii.