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Nematodes cause substantial grain yield loss in susceptible maize (Zea mays L.) cultivars. This study was conducted to estimate general combining ability (GCA), specific combining ability (SCA) and genetic effects associated with nematode resistance in maize. The 30 F1 hybrids generated from a 6 ...


Kagoda, F.Derera, J.Tongoona, P.B.Coyne, D.L.Lorenzen, J.H.[Genetic analysis of resistance to nematodes in inbred maize (Zea mays L.) and maize hybrids]Genetic analysis of resistance to nematodes in inbred maize (Zea mays L.) and maize hybrids

The damage potential of the plant-parasitic nematodes Pratylenchus coffeae, Helicotylenchus multicinctus and Meloidogyne javanica, was assessed on plantain (Musa spp., AAB-group) cv. Apantu-pa in microplots in Ghana. Hot water treated suckers, planted in 3 l plastic bags containing sterilised soi...


Brentu, C.F.Speijer, P.R.Green, K.R.Hemeng, B.M.De Waele, D.Coyne, D.L.[Microplot evaluation of the yield reduction potential of Pratylenchus coffeae, Helicotylenchus multicinctus, and Meloidogyne javanica on plantain cv. Apantupa (Musa spp., AABgroup) in Ghana]Microplot evaluation of the yield reduction potential of Pratylenchus coffeae, Helicotylenchus multicinctus, and Meloidogyne javanica on plantain cv. Apantupa (Musa spp., AABgroup) in Ghana

Sub-Saharan Africa (SSA) is a region beset with challenges, not least its ability to feed itself. Low agricultural productivity, exploding populations, and escalating urbanization have led to declining per capita food availability. In order to reverse this trend, crop production systems must inte...


Coyne, D.L.Cortada Gonzales, L.Dalzell, J.J.Claudius-Cole, A.O.Haukeland, S.Luambano, N.Talwana, H.[Plant-parasitic nematodes and food security in sub-saharan Africa]Plant-parasitic nematodes and food security in sub-saharan Africa

Plant parasitic nematode infection of crops can be highly detrimental to agricultural production. Since the discovery that plant roots release chemicals that attract the infective stage of plant parasitic nematodes some 80 years ago, significant progress in identifying the signaling molecules has...


Torto, B.Cortada Gonzales, L.Murungi, L.K.Haukeland, S.Coyne, D.L.[Management of cyst and root knot nematodes: a chemical ecology perspective]Management of cyst and root knot nematodes: a chemical ecology perspective

Maize is the most important cereal food crop is sub-Saharan Africa though yields are below their potential. Among the factors which limit yield, drought stress is one of the most pervasive. The ability of a crop to produce grain under drought (water) stress is governed by many factors including n...


Kagoda, F.Hearne, S.Adewuyi, O.Coyne, D.L.[Response of drought tolerant maize inbreds to water stress under nematode infested conditions]Response of drought tolerant maize inbreds to water stress under nematode infested conditions

Although root-knot nematodes (Meloidogyne spp.) are a widely distributed pest of yam (Dioscorea spp.), the level of damage the yams incur, either alone or in association with other plant-parasitic nematodes is largely undetermined. The current study assessed the damage Meloidogyne spp. caused in ...


Mudiope, J.Coyne, D.L.Adipala, E.Talwana, H.[Damage to yam (Dioscorea spp.) by rootknot nematode (Meloidogyne spp.) under field and storage conditions in Uganda]Damage to yam (Dioscorea spp.) by rootknot nematode (Meloidogyne spp.) under field and storage conditions in Uganda

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