Agriculture Update

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Callus Induction from Different Explants in Cowpea (Vigna unguculata L.)


Affiliations
1 Department of Botany, Osmania University, Hyderabad (Telangana), India
2 Department of Botany, Osmania University, Hyderabad (Telangana), India
     

   Subscribe/Renew Journal


Cowpea (Vigna unguiculata L.) is widely cultivated throughout the world. Cowpea is an important tropical herbaceous legume crop and is cultivated in dry (low rainfall) and nutritionally poor soils. Cowpea plays a major role in human nutrition not only because of its good protein quality with a high nutritional value but also because cowpea is critical for feeding animals during the dry season in many parts of West Africa. Moreover, cowpea is a valuable source of income for farmers and grain traders of this region. The genus Vigna currently includes around 80 species distributed throughout the tropics. It can be cultivated in diverse climatic and soil conditions. There are many reports in the cowpea tissue culture, the existing problems and the prospective in regeneration are highlighted although this plant appears to be the most recalcitrant to in-vitro regeneration. In the present study the explants respond to the culture medium to produced profuse callus. The maximum callus produced was in the combination of 2, 4-D+KN.

Keywords

Herbaceous, Callus, Regeneration, Harvested, Fodder.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Agbogidi, O.M. (2010). Screening six cultivars of cowpea [Vigna unguiculata (L) Walp] for adaptation to soil contaminated with spent engine oil. Academic Areana, 2(4): 33-40.

  • Diallo, M., Ba, Y., Faye, O., Soumare, M.L., Dia, I. and Sall, A.A. (2008). Vector competence of Aedes aegyptipopulations from Senegal for sylvatic and epidemic dengue 2 virus isolated in West Africa. Trans. Royal Soc. Trop. Med. & Hygiene, 102 (5) : 493-498.

  • Ehlers, J.D. and Hall, A.E. (1996). Genotypic classification of cowpea based on responses to heat and photoperiod. Crop Sci., 36 : 673-679.

  • Ehlers, J.D. and Hall, A.E. (1997). Cowpea [Vigna unguiculata (L.) Walp]. Field Crops Res., 53:187-204

  • Fang, Y., Wade, M., Delios, A. and Beamish, P.W. (2007). International diversification, subsidiary performance, and the mobility of knowledge resources. Strategic Mgmt. J., 28(10): 1053-1064.

  • Gomez, S., Lush, D. and Clements, M. (2004). Work placements enhance the academic performance of bioscience undergraduates. J. Vocational Edu. & Training, 56 (3) : 373-386.

  • Odutayo, O.I., Akinrimisi, F.B., Ogunbosoye, I. and Oso, R.T. (2005). Multiple shoot induction from embryo derived callus cultures of cowpea (Vigna unguiculata L.) Walp. African J. Biotech., 4: 1214-1216.

  • Pasquet, R.S. (1996). Wild cowpea (Vigna unguiculata) evolution. In: Advances in legume systematics 8: Legumes of economic importance. Royal Botanic Gardens, Kew, England. pp. 95-100.

  • Pasquet, R.S. and Baudoin, J.P. (2001). Cowpea. In: Charrier, A., Jacquot, M., Hamon, S. and Nicolas, D. (eds), Tropical plant breeding. Science publishers, Enfield, pp. 177-198.

  • Vats, Sharad (2012). Antioxidant Activity of callus culture of Vigna unguiculata (L.) Walp. Researcher, 4(6) : 22-24.

  • Vats, Sharad et al. (2014). Studies on in vitro regulation of bioactive phytoceuticals from selected medicinal plant. Ph. D Thesis, University of Rajasthan, India.


Abstract Views: 260

PDF Views: 0




  • Callus Induction from Different Explants in Cowpea (Vigna unguculata L.)

Abstract Views: 260  |  PDF Views: 0

Authors

A. Srujana
Department of Botany, Osmania University, Hyderabad (Telangana), India
J. Naga Lakshmi
Department of Botany, Osmania University, Hyderabad (Telangana), India

Abstract


Cowpea (Vigna unguiculata L.) is widely cultivated throughout the world. Cowpea is an important tropical herbaceous legume crop and is cultivated in dry (low rainfall) and nutritionally poor soils. Cowpea plays a major role in human nutrition not only because of its good protein quality with a high nutritional value but also because cowpea is critical for feeding animals during the dry season in many parts of West Africa. Moreover, cowpea is a valuable source of income for farmers and grain traders of this region. The genus Vigna currently includes around 80 species distributed throughout the tropics. It can be cultivated in diverse climatic and soil conditions. There are many reports in the cowpea tissue culture, the existing problems and the prospective in regeneration are highlighted although this plant appears to be the most recalcitrant to in-vitro regeneration. In the present study the explants respond to the culture medium to produced profuse callus. The maximum callus produced was in the combination of 2, 4-D+KN.

Keywords


Herbaceous, Callus, Regeneration, Harvested, Fodder.

References