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P. N. Okoh

Publications (1)

Effects of Petroleum Products in Soil on α-Amylase, Starch Phosphorylase and Peroxidase Activities in Cowpea and Maize Seedlings

F. I. Achuba & P. N. Okoh · Journal of Experimental Agriculture International · 2014

Aims: To determine the effect of petroleum products (kerosene, diesel, engine oil and petrol) contaminated soil at various concentrations on the activities of α-amylase, starch phosphorylase in the cotyledons of cowpea and maize seedlings as well as peroxidase activity in the lea...

Open access Research Article 10.9734/AJEA/2015/9750