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Twelve cassava (Manihot esculenta Crantz) genotypes were planted under natural field conditions for two different cropping seasons (wet and dry), in 1992 and 1993 at the research farm of the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria. The trial studied the effect of p...


Fokunang, C.N.Akem, C.N.Ikotun, T.Dixon, Alfred G.O.[Effect of planting season on cassava anthracnose disease development]Effect of planting season on cassava anthracnose disease development

The population dynamics of Mononychellus tanajoa as influenced by varietal resistance of cassava was determined over two cassava planting seasons (dry and wet season), using biweekly samples from 11 cassava genotypes in Ibadan, Nigeria. The population size of M. tanajoa and the damage scores were...


Nukenine, E.N.Hassan, A.T.Dixon, Alfred G.O.Fokunang, C.N.[Population dynamics of cassava green mite, Mononychellus tanajoa (Bondar) (Acari: Tetranychidae) as influenced by varietal resistance]Population dynamics of cassava green mite, Mononychellus tanajoa (Bondar) (Acari: Tetranychidae) as influenced by varietal resistance

Thirteen cassava genotypes were evaluated at the International Institute of Tropical Agriculture, Ibadan, Nigeria for anthracnose (CAD), bacterial blight (CBB) and cassava mosaic disease (CMD) incidence and severity, and their effects on yield, for three consecutive planting seasons. There were s...


Fokunang, C.N.Ikotun, TDixon, Alfred G.O.Akem, C.N.[Field reaction of cassava genotypes to anthranose, bacterial blight, cassava mosaic disease and their effects on yield]Field reaction of cassava genotypes to anthranose, bacterial blight, cassava mosaic disease and their effects on yield

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