Browsing Botswana Journal of Agriculture and Applied Sciences by Author "Osei, K."
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Effective stage of African marigold (Tagetes errecta L.) in reducing the root knot nematode (Meloidogyne incognita) Kofoid and White population in a tomato (solanum lycopersicon) crop in Ghana
Osei, K. (Botswana University of Agriculture & Natural Resources, 2011)The aim of the study was to investigate the effective stage of the African marigold, Tagetes erecta, in suppressing root-knot nematode populations in Ghana. Two experiments were conducted in the plant house-/laboratory ... -
Screening soybean (Glycine max L.) Merrill cultivars for response to root-knot nematodes, Meloidogyne (Goeldi) spp. in two agro-ccological zones in Ghana, West Africa
Osei, K.; Adu-Dapaah, H.; Ohemeng-Dapaali, S.; Sackcy-Asante, J. (Botswana University of Agriculture & Natural Resources, 2008)Ten soybean cultivars were grown for two seasons in fields heavily infested by Meloidogyne arenaria, M. incognita and M. javanica in two agroecological zones of Ghana in order to assess their reaction to the root-knot ...