Umoh, E. E., Department of Plant Health Management, Michael Okpara University of Agriculture, Umudike, Abia State, Nigeria, Nigeria

• Journal of Sustainable Agriculture and the Environment (JSAE) Vol 17 No 1 (2019): JOURNAL OF SUSTAINABLE AGRICULTURE AND THE ENVINRONMENT - Articles
  Studies on Bacterial Leaf Spot Disease of Yam (Dioscorea Spp) Induced by (Xanthomonas campestris) Using Some Plant Extracts in Umudike, South Eastern Nigeria
  Abstract  PDF