N. C. Onwubiko

In vitro Regeneration of Sweet Potato (Ipomea batatas (L.) Lam.) from Node Explants

N. C. Onwubiko, C. Ijeoma Ihezie & M. U. Mozie · Journal of Experimental Agriculture International · 2015

Investigations on in vitro clonal propagation of sweet potato (Ipomea batatas (L.) Lam.) were carried out at tissue culture laboratory of National Root Crops Research Institute, Umudike, Abia State, Nigeria. Ipomea batatas variety 440293 used was maintained in a culture room at 2...

Open access Research Article 10.9734/AJEA/2015/11504

Organics to Enhance Emergence and Growth of Oil Bean (Pentaclethra macrophylla Benth) Seedlings

N. C. Onwubiko, C. A. Uka, A. A. Ngwuta, G. C. Onyishi & R. E. Keyagha · Journal of Advances in Biology & Biotechnology · 2015

Insufficient seedlings supply caused by poor seed germination is one of the major problems in the propagation of tropical fruit tree crops. Pre-sowing seed treatment has been known to improve germination and seedling production under different environmental stressed conditions. F...

Open access Research Article 10.9734/JABB/2015/15131