Effect of time of application of moringa (Moringa oleifera L.) leaf powder on root-knot nematode (Meloidogyne spp.) infecting cowpea (Vigna unguiculata L. walp)
Advances in Agricultural Science 06 (2018), 04: 32-41 Effect of time of application of moringa (Moringa oleifera L.) leaf powder on root-knot nematode (Meloidogyne spp.) infecting cowpea (Vigna unguiculata L.…
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