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A survey of Infestation of crops by Striga spp in Benin, Nigeria and Togo
(Dalhousie Printing Centre, 1990-03)
The incidence of Striga spp. on agricultural crops in Benin, Nigeria and Togo between latitudes 4° N and 13° 30' N was surveyed in 1964 and 1965. The survey covered 463 fields in Nigeria, 112 in Benin and 55 in Togo. It ...