The decline of cooking banana production in parts of East Africa has been associated with a loss of soil fertility and increased pest pressure. Previous work indicated that the use of mineral fertilizers at recommended rates is not financially viable on plantations where pest pressure is high. Th...
Ssali, H.
,
McIntyre, B.
,
Gold, C.
,
Kashaija, I.
,
Kizito, F.
,
[Effects of mulch and mineral fertilizer on crop, weevil and soil quality parameters in highland banana]
,
Effects of mulch and mineral fertilizer on crop, weevil and soil quality parameters in highland banana
Low soil fertility and pest pressure are two causes of the decline in banana (Musa AAA) production in central Uganda. Foliar analysis by the Diagnosis and Recommendation Integrated System (DRIS) pinpoints K and Mg as the most limiting nutrients. This study tested the effects of K and Mg additions...
Smithson, P.C.
,
McIntyre, B.D.
,
Gold, C.S.
,
Ssali, H.
,
Night, G.
,
Okech, S.
,
[Potassium and magnesium fertilizers on banana in Uganda: yields, weevil damage, foliar nutrient status, and DRIS analysis]
,
Potassium and magnesium fertilizers on banana in Uganda: yields, weevil damage, foliar nutrient status, and DRIS analysis
In Uganda, highland banana yields (5-30 t ha-1yr-1) are low in comparison to potential yields (70 t ha-1yr-1) due to high pest and disease pressure, soil fertility decline, and poor management. Although it is generally accepted that soil exhaustion is a major cause of low and declining yields, th...
Asten, Piet J.A. van
,
Gold, C.S.
,
Wendt, J.
,
Waele, D. de
,
Okech, S.H.
,
Ssali, H.
,
Tushemereirwe, W.K.
,
[Contribution of soil quality to banana yield problems and its relation with other banana yield loss factors]
,
Contribution of soil quality to banana yield problems and its relation with other banana yield loss factors
This paper reports on a Participatory Learning and Action Research (PLAR) process that was initiated in three villages in eastern Uganda in September 1999 to enable small-scale farmers to reverse nutrient depletion of their soils profitably by increasing their capacity to develop, adapt and use i...
Esilaba, Anthony O.
,
Byalebeka, J.B.
,
Delve, Robert J.
,
Okalebo, JR
,
Ssenyange, D
,
Mbalule, M
,
Ssali, H.
,
[On farm testing of integrated nutrient management strategies in Eastern Uganda]
,
On farm testing of integrated nutrient management strategies in Eastern Uganda
Major constraints to banana (Musa spp., genome group AAA) production, a dietary staple for over 70 million people in sub-Saharan Africa, are pest infestations, poor nutrition and inadequate water. Although mulch can improve soil water and nutrient status, many farmers believe it also promotes the...
McIntyre, B.D.
,
Gold, C.S.
,
Ssali, H.
,
Riha, S.J.
,
[Effects of mulch location on banana weevil, nutrients, soil water, and biomass in banana]
,
Effects of mulch location on banana weevil, nutrients, soil water, and biomass in banana
Okech, S.
,
Karugaba, A.
,
Gold, C.
,
Nyakuni, A.
,
Ssali, H.
,
Karamura, E.B.
,
[Influence of soil conservation bunds, compost manure, coffee and bean intercropping on weevil incidence, banana vigour and bunch weight in Bagambaa subcounty, a hilly environment in Mbarara, southwestern Uganda]
,
Influence of soil conservation bunds, compost manure, coffee and bean intercropping on weevil incidence, banana vigour and bunch weight in Bagambaa subcounty, a hilly environment in Mbarara, southwestern Uganda
Phosphorus (P) is required to improve soil fertility for food and feed produciton in sub-Saharan Africa, but the high cost of conventional, water-soluble P fertilizers limits their use by resource-poor farmers. Rockphosphates are a low-cost alternative. The effectiveness, in terms of seed product...
Haque, I.
,
Lupwayi, N.Z.
,
Ssali, H.
,
[Agronomic evaluation of unacidulated and partially acidulated Chilembwe rockphosphates for clover seed production]
,
Agronomic evaluation of unacidulated and partially acidulated Chilembwe rockphosphates for clover seed production
East African highland cooking bananas (Musa spp., AAA) are one of the most important staples in the Great Lakes region of Africa. It has been hypothesized that land use intensification within the region has led to decline in soil fertility, increased pest pressure, and decline in production. To d...
Gold, C.
,
Speijer, P.
,
Ssali, H.
,
Karamura, E.B.
,
Okech, S.
,
[Relationships between soil fertility, banana weevil and nematodes in the East African highland cooking banana in Ntungamo, southwestern Uganda]
,
Relationships between soil fertility, banana weevil and nematodes in the East African highland cooking banana in Ntungamo, southwestern Uganda
This paper reports results from a 6-year long-term fertilizer X banana weevil trial for highland banana in Mbarara, Uganda. The objective of the study was to quantify the effect of mineral fertiliser (100 kg N, 50 kg P, and 100 kg K ha -1 yr-1) on crop and economic performance and weevil pest sta...
Okech, S.H.
,
Asten, Piet J.A. van
,
Gold, C.S.
,
Ssali, H.
,
[Effects of potassium deficiency, drought, and weevils on banana yield and economic performance in Mbarara, Uganda]
,
Effects of potassium deficiency, drought, and weevils on banana yield and economic performance in Mbarara, Uganda
Banana (Musa AAA) and plantain (Musa AAB) are important dietary staples for over 70 million people in sub-Saharan Africa. Banana weevil (Cosmopolites sordidus) and nematodes (Radopholus similis, Helicotylenchus multicinctus) are often the largest constraints to production. Leguminous crops in the...
McIntyre, B.D.
,
Gold, C.S.
,
Kashaija, I.N.
,
Ssali, H.
,
Night, G.
,
Bwamiki, D.P.
,
[Effects of legume intercrops on soilborne pests, biomass, nutrients, and soil water in banana]
,
Effects of legume intercrops on soilborne pests, biomass, nutrients, and soil water in banana