Search Results - Gibson, R.

Outcomes of a virus degeneration study in sweetpotato in the Lake zone of Tanzania by Luambano, N., Gibson, R.

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Shortage of sweetpotato planting material caused by prolonged dry seasons in Africa: Strategies to increase its availability in Uganda by Namanda, S., Gibson, R.W.

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Everything you ever wanted to know about sweetpotato, Topic 7: Sweetpotato pest and disease management by Stathers, T., Gibson, R., Namanda, S.

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Sweetpotato seed systems in Uganda, Tanzania, and Rwanda by Namanda, S., Gibson, R., Sindi, K.

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The Triple S Method of producing sweet potato planting material for areas in Africa with long dry seasons by Namanda, S., Amour, R., Gibson, R.W.

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Degeneration in sweetpotato due to viruses, virus-cleaned planting material and reversion: A review by Gibson, R.W., Kreuze, Jan F.

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Sweetpotato seed systems in East Africa. by Gibson, R.W., Namanda, S., Sindi, K.

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Virus diseases of root crops in Africa: abstracts by Legg, James P., Gibson, R., Hughes, J.

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The role of participatory plant breeding as exemplified by the release of the sweetpotato variety NASPOT 11 in Uganda in 2010. by Gibson, R.W., Mpembe, I., Mwanga, Robert O.M.

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Benefits of participatory plant breeding (PPB) as exemplified by the first-ever officially released PPB-bred sweet potato cultivar by Gibson, R.W., Mpembe, I., Mwanga, Robert O.M.

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Sweetpotato cultivar degeneration rate under high and low sweetpotato virus disease pressure zones in Uganda by Adikini, S., Mukasa, S.B., Mwanga, Robert O.M., Gibson, R.W.

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Effects of sweet potato feathery mottle virus and sweet potato chlorotic stunt virus on the yield of sweet potato in Uganda by Adikini, S., Mukasa, S.B., Mwanga, Robert O.M., Gibson, R.W.

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Effect of local inoculum on the spread of sweetpotato virus disease: limited infection of susceptible cultivars following widespread cultivation of a resistant sweetpotato cultivar by Aritua, Valentine, Legg, James P., Smit, N.E., Gibson, R.W.

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Virus movement from infected sweetpotato vines to roots and reversion on root sprouts by Adikini, S., Mukasa, S.B., Mwanga, Robert O.M., Gibson, R.W.

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Methodology for inoculating sweetpotato virus disease: Discovery of tip dieback, and plant recovery and reversion in different clones by Mwanga, Robert O.M., Yencho, George Craig, Gibson, R.W., Moyer, J.W.

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Modeling epidemics in seed systems and landscapes to guide management strategies: The case of sweetpotato in Northern Uganda by Andersen, K.F., Buddenhagen, C., Rachkara, P., Gibson, R., Kalule, S., Phillips, D., Garrett, K.A.

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Everything you ever wanted to know about sweetpotato: Reaching agents of change ToT manual. 4: Sweetpotato production and management; sweetpotato pest and disease management (Amhar... by Stathers, T., Carey, E.E., Mwanga, Robert O.M., Njoku, J., Malinga, J., Gibson, R., Namanda, S.

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Everything you ever wanted to know about sweetpotato: Reaching agents of change ToT manual. 4: Sweetpotato production and management; sweetpotato pest and disease management by Stathers, T., Carey, T., Mwanga, Robert O.M., Njoku, J., Malinga, J., Njoku, A., Gibson, R., Namanda, S.

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Status of sweetpotato virus disease in East Africa 1999 update on incidence by Aritua, V., Mwanga, Robert O.M., Legg, James P., Ndunguru, J., Kamau, J., Vetten, H., Gibson, R.

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Collaborative breeding of cassava and sweet potato in Africa by Gibson,R., Manu-Aduening, J.A., Byamukama, E., Lamboll, R., Mensah, G.A., Mpembe, l., Kayongo, J., Mwanga, Robert O.M.

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