Assessment of the effect of rate and time of application of rice-husk powder as an organic amendment on cowpea (Vigna unguiculata L.,walp) inoculated with cowpea mottle virus · Peerford
Article · Revue · 2011
Assessment of the effect of rate and time of application of rice-husk powder as an organic amendment on cowpea (Vigna unguiculata L.,walp) inoculated with cowpea mottle virus