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Constraints to the delivery of clean seed yams in the lowland sub-humid tropics of Nigeria: The supply chain approach
Supply chain seed yam dealers small holder farmers profitability marketing strategies marketing functions
2010/9/10
An investigation into the seed yam supply chain was carried out to identify the components of commercial seed yam supply systems, which affect the supply of clean seed yams by smallholder farmers in N...
Survey of plant-parasitic nematodes associated with yams in edo, Ekiti and Oyo states of Nigeria
frequency population of plant parasitic nematodes Meloidogyne spp Pratylenchus spp Scutellonema spp
2009/3/3
A survey was conducted to determine the types, frequency and population of plant parasitic nematodes associated with the soils and roots of Yam (Dioscorea spp.) in all Local Government Areas of Edo,...