Search Results - "Ragama, P"

effects of banana weevil, Cosmopolites sordidus, damage on highland banana growth, yield and stand duration in Uganda by Gold, C.S, Kagezi, G.H, Night, G, Ragama, P.E

“…Summary A trial to determine yield losses in East African highland banana (cv. Atwalira) to banana weevil was run between 1994 and 2001 at the International…”
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Assessment of banana planting practices and cultivar tolerance in relation to management of soilborne Xanthomonas campestris pv musacearum by Mwangi, M., Bandyopadhyay, R., Ragama, P., Tushemereirwe, W.K.

“…Experiments were carried out to evaluate various options to reduce wilting of bananas replanted to rehabilitate farms previously destroyed by Xanthomonas…”
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Pathogenic and molecular characterization of Pythium species inducing root rot symptoms of common bean in Rwanda by J, Nzungize, P, Gepts, R, Buruchara, S, Buah, P, Ragama, J, P Busogoro, J, P Baudoin

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Selection of assessment methods for evaluating banana weevil Cosmopolites sordidus (Coleoptera: Curculionidae) damage on highland cooking banana (Musa spp., genome group AAA-EA) by Gold, C S, Ragama, P E, Coe, R, Rukazambuga, N D T M

“…Cosmopolites sordidus (Germar) is an important pest on bananas and plantains. Population build-up is slow and damage becomes increasingly important in…”
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Effects of two pheromone trap densities against banana weevil, Cosmopolites sordidus, populations and their impact on plant damage in Uganda by Tinzaara, W, Gold, C.S, Kagezi, G.H, Dicke, M, Huis, A. van, Nankinga, C.M, Tushemereirwe, W, Ragama, P.E

“…:  An on‐farm study to evaluate the effect of pheromone trap density on the population of the banana weevil, Cosmopolites sordidus (Germar) (Col.,…”
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Effect of crop sanitation on banana weevil Cosmopolites sordidus (Germar) (Coleoptera: Curculionidae) populations and crop damage in farmers’ fields in Uganda by Masanza, M., Gold, C.S., van Huis, A., Ragama, P.E., Okech, S.H.O.

“…An on-farm study of the effect of crop sanitation on the banana weevil Cosmopolites sordidus (Germar) populations and corm damage was conducted through farmer…”
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Influence of plant and residue age on attraction, acceptance and larval survival of the banana weevil Cosmopolites sordidus (Coleoptera: Curculionidae) by Masanza, M., Gold, C.S., van Huis, A., Ragama, P.E.

“…Laboratory trials were conducted in Uganda at the Kawanda Agricultural Research Institute to determine attraction, eclosion success and larval survivorship of…”
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Effects of mulch on banana weevil Cosmopolites sordidus (Germar) populations and damage in Uganda by Gold, C.S., Okech, S.H., McIntyre, B.D., Kagezi, G., Ragama, P.E., Night, G.

“…Mulches have been shown to encourage banana weevils, presumably through enhanced water conservation. Some farmers report that leaving the soil at base of the…”
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Field distribution of banana weevil Cosmopolites sordidus (Germar) adults in cooking banana stands in Uganda by Gold, C.S., Night, G., Ragama, P.E., Kagezi, G.H., Tinzaara, W., Abera, A.M.K.

“…The banana weevil, Cosmopolites sordidus (Germar), is a nocturnal insect that is not readily observed in banana fields. Knowledge on its distribution is…”
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Effects of covering highland banana stumps with soil on banana weevil Cosmopolites sordidus (Coleoptera: Curculionidae) oviposition by Masanza, M., Gold, C.S., van Huis, A., Ragama, P.E.

“…The effect of covering post-harvest banana stumps with soil on banana weevil Cosmopolites sordidus (Germar) oviposition levels was investigated at three…”
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The influence of crop management on banana weevil, Cosmopolites sordidus (Coleoptera: Curculionidae) populations and yield of highland cooking banana (cv. Atwalira) in Uganda by Rukazambuga, N D T M, Gold, C S, Gowen, S R, Ragama, P

“…A field study was undertaken in Uganda using highland cooking banana (cv. Atwalira) to test the hypothesis that bananas grown under stressed conditions are…”
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Factors influencing pheromone trap effectiveness in attracting the banana weevil, Cosmopolites sordidus by Tinzaara, William, Gold, Clifford S., Dicke, Marcel, Van Huis, Arnold, Ragama, Philip E.

“…Studies were conducted in Uganda to evaluate the influence of distance, environmental factors, trap location and trap type on catches of Cosmopolites sordidus…”
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On-farm banana ( Musa ) cultivar diversity status across different altitudes in North and South Kivu provinces of eastern Democratic Republic of Congo by Ocimati, W., Karamura, D., Sivirihauma, C., Ndungo, V., De Langhe, E., Adheka, J., Dheda, B., Ntamwira, J., Muhindo, H., Ragama, P., Blomme, G.

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use of aggregation pheromone to enhance dissemination of Beauveria bassiana for the control of the banana weevil in Uganda by Tinzaara, W, Gold, C.S, Dicke, M, Huis, A. van, Nankinga, C.M, Kagezi, G.H, Ragama, P.E

“…Candidate strains of Beauveria bassiana were identified for use in integrated pest management of the banana weevil Cosmopolites sordidus. Horizontal field…”
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African Journal of Microbiology Research by Nzungize, J, Geps, P, Buruchara, R, Buah, S, Ragama, P, Busogoro, J. P, Baudoin, Jean-Pierre

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Host plant odours enhance the responses of adult banana weevil to the synthetic aggregation pheromone Cosmolure+ registered by Tinzaara, W, Gold, C S, Dicke, M, Van Huis, A, Ragama, P E

“…Attraction of adult banana weevil, Cosmopolites sordidus to volatiles from banana pseudostem tissue and the synthetic pheromone Cosmolure+ presented singly or…”
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Response of cassava to nematicide application and plant-parasitic nematode infection in East Africa, with emphasis on root knot nematodes by Coyne, D.L, Kagoda, F, Wambugu, E, Ragama, P

“…Cassava (Manihot esculenta Crantz( is attacked by numerous species of plant-parasitic nematodes, among which, Meloidogyne spp. are the most damaging. However,…”
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Density Effects of the Banana Weevil, Cosmopolites sordidus (Germar), on Its Oviposition Performance and Egg and Larval Survivorship by Gold, Clifford S., Kagezi, Godfrey H., Nemeye, Pontiano, Ragama, Philip E.

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Pathogenic and molecular characterization of Pythium species inducing root rot symptoms of common bean in Rwanda by Nzungize, J., Geps, P., Buruchara, R., Buah, S., Ragama, P., Busogoro, J. P., Baudoin, Jean-Pierre

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