Seed to plant transmission of Xanthomonas campestris pv. vignicola isolates in cowpea
R. U. Okechukwu1*, E. J. A. Ekpo2 and O. C. Okechukwu2
1International Institute of Tropical Agriculture, PMB 5320 Ibadan, Nigeria.
2Department of Crop Protection and Environmental Biology, University of Ibadan, Ibadan, Nigeria.
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