BIOEFFICACY OF SOME BIOPESTICIDE AGENTS AND TREATED PENNISETUM BIOFERTILIZER AGAINST ROOT- KNOT NEMATODE (MELOIDOGYNE INCOGNITA) ON INDIAN SPINACH (BASELLA ALBA) AND SOIL CHEMICAL PROPERTIES.

Chime E. U, Ibeh C.U, Nweke I. A. & Nsoanya L. N.
Department of Soil Science, Faculty of Agriculture Chukwuemeka Odumegwu Ojukwu University, Igbariam
Campus, Nigeria