An Efficient in vitro Regeneration System for Tori (Brassica Campestris)-7

Authors

  • Sabrina Shameen Alam

  • Laila Khaleda

  • Mohammad Al-Forkan

agrobacterium, in vitro regeneration, and tori-7

Abstract

An efficient in vitro regeneration system for Tori (Brassica campestris) -7 was developed from calli of hypocotyls and cotyledonary leaves. The optimum medium for callus induction was found with 0.5 mgl-1 2, 4- dichloro- phenoxyacetic acid (2,4-D). The best shooting medium contained 3.0 mgl-1 6, benzyl amino purine (BAP), 0.1 mgl-1 naphtalene acetic acid (NAA), and 5.0 mgl-1 AgNO3. Maximum number of shoots were produced when 0.5 mgl- 1 kinetin was used, whereas the combined effect of 2.0 mgl-1 BAP, 0.1 mgl-1 NAA, and 5.0 mgl-1 AgNO3 regenerated calli the most. The effect of AgNO3 was found for callogenesis at 0.5 mgl-1 and for regeneration at 5.0 mgl-1. In vitro regenerated shoots of Tori-7 developed roots on medium with 1.0 mgl-1 indole 3- butyric acid (IBA). The developed efficient in vitro regeneration protocol can be used as a baseline for Agrobacterium- mediated genetic transformation of the studied plants.

How to Cite

An Efficient in vitro Regeneration System for Tori (Brassica Campestris)-7. (2013). Global Journal of Science Frontier Research, 13(43), 31-34. https://journalofscience.org/index.php/GJSFR/article/view/

References

H. Ali, Z. Ali, S. Mehmood, W. Ali (2007) Ali, W., 2007, In vitro regeneration of Brassica napus L cultivars (Star, Cyclone and Westar) from hypocotyls and cotyledonary leaves Pak J. 39, 1251-1256.

V. Cardoza, C. Stewart (2003) Increased Agrobacterium-mediated transformation and rooting efficiencies in canola (Brassica napus L.) from hypocotyl segment explants. 21(6), 599-604. https://doi.org/10.1007/s00299-002-0560-y

M. Dietert, S. Barron, O. Yoder (1982) Effects of genotype on in vitro culture in the genus Brassica Plant Sci. 26, 233-240.

J. Dunwell (1981) In vitro Regeneration from Excised Leaf Discs of Three Brassica Species. 32, 789-799.

L. George, P. Rao (1980) In vitro Regeneration of Mustard Plants (Brassica juncea var. RAI-5) on Cotyledon Explants from Non-irradiated, Irradiated and Mutagen-treated seed. 46, 107-112.

Kristina Glimelius (1984) High growth rate and regeneration capacity of hypocotyl protoplasts in some Brassicaceae. 61(1), 38-44. https://doi.org/10.1111/j.1399-3054.1984.tb06097.x

E. John, K. Kiran, M. Maurice (1991) Efficient shoot regeneration of Brassica campestris using cotyledonary explants cultured in vitro. 9, 549-554.

M. Khan (2002) Effects of various growth regulators on callus formation and regeneration in Brassica napus cv Oscar Pak J Bio. 5, 693-695.

M. Khan, H. Rashid, M. Ansar, Z. Chaudry (2003) High frequency shoot regeneration and Agrobacterium-mediated DNA transfer in canola (Brassica napus) Plant Cell Org and Tiss. 75, 223-231.

Toshio Murashige, Folke Skoog (1962) A Revised Medium for Rapid Growth and Bio Assays with Tobacco Tissue Cultures. 15(3), 473-497. https://doi.org/10.1111/j.1399-3054.1962.tb08052.x

A. Noman, M. Islam, N. Siddique, K. Hossain (2008) High Frequency Induction of Multiple Shoots from Nodal Explants of Vitex negundo using Silver Nitrate Int J of Agr. 10, 633-637.

H. Quain, H. Zhang (2004) Factors affecting the callus induction and GUS transient expression in indica rice Pak J Bio. 7, 615-619.

An Efficient in Vitro Regeneration System for Tori (Brassica Campestris)-7

Published

2013-09-09

How to Cite

An Efficient in vitro Regeneration System for Tori (Brassica Campestris)-7. (2013). Global Journal of Science Frontier Research, 13(43), 31-34. https://journalofscience.org/index.php/GJSFR/article/view/