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Journal Article 2004-12

Autor: Gold, C.S. Kagezi, G.H. Night, G. Ragama, P.E.

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 Institute of Tropical Agriculture's Sendusu Farm in Namulonge, Uganda. Banana weevil adults were released into weevil-infestation plots, while weevi...

Enlace original: https://cgspace.cgiar.org/handle/10568/96417

Investigación en Agricultura
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Gold, C.S. ,  Kagezi, G.H. ,  Night, G. ,  Ragama, P.E. ,  [The effects of banana weevil, Cosmopolites sordidus (Germar) damage on highland banana growth, yield and stand duration in Uganda] ,  The effects of banana weevil, Cosmopolites sordidus (Germar) damage on highland banana growth, yield and stand duration in Uganda
Journal Article 2004

Autor: Tumuhaise, V. Nankinga, C.M. Gold, C.S. Kyamanywa, S. Ragama, P.E. Tushemereirwe, W.K.

Field studies were conducted to determine banana weevil attraction to processed banana tissues that could then be used at delivery sites for the entomopathogen Beauveria bassiana . Tested materials included pounded corm or pseudostem and chopped corm or pseudostem of (cv Mpologoma, AAA-EA and Kay...

Enlace original: https://cgspace.cgiar.org/handle/10568/103313

Investigación en Agricultura
Enlace permanente
Tumuhaise, V. ,  Nankinga, C.M. ,  Gold, C.S. ,  Kyamanywa, S. ,  Ragama, P.E. ,  Tushemereirwe, W.K. ,  [Kairomone trapping system for delivery of Beauveria bassiana to control the banana weevil] ,  Kairomone trapping system for delivery of Beauveria bassiana to control the banana weevil
Journal Article 2009

Autor: Masanza, M. Gold, C.S. Huis, A. van Ragama, P.E.

Laboratory trials were conducted in Uganda at the Kawanda Agricultural Research Institute to determine attraction, eclosion success and larval survivorship of the banana weevil Cosmopolites sordidus (Germar) on crop residues of different ages. In the first experiment, studies focused on different...

Enlace original: https://cgspace.cgiar.org/handle/10568/90845

Investigación en Agricultura
Enlace permanente
Masanza, M. ,  Gold, C.S. ,  Huis, A. van ,  Ragama, P.E. ,  [Influence of plant and residue age on attraction, acceptance and larval survival of the banana weevil Cosmopolites sordidus (Coleoptera: Curculionidae)] ,  Influence of plant and residue age on attraction, acceptance and larval survival of the banana weevil Cosmopolites sordidus (Coleoptera: Curculionidae)
Journal Article 2011

Autor: Tinzaara, W. Gold, C.S. Dicke, M. Huis, A. van Ragama, P.E.

The banana ( Musa spp.) weevil ( Cosmopolites sordidus (Germar) (Coleoptera: Curculionidae) is a major pest in East Africa causing yield losses of up to 14 metric tonnes per hectare annually. Laboratory and field experiments were conducted to determine whether the response of the banana weevil, C...

Enlace original: https://cgspace.cgiar.org/handle/10568/35785

Investigación en Agricultura
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Tinzaara, W. ,  Gold, C.S. ,  Dicke, M. ,  Huis, A. van ,  Ragama, P.E. ,  [Effect of age, female mating status and density on the banana weevil response to aggregation pheromone] ,  Effect of age, female mating status and density on the banana weevil response to aggregation pheromone
Journal Article 2007

Autor: Tinzaara, W. Gold, C.S. Dicke, M. Huis, A. van Ragama, P.E.

Attraction of adult banana weevil, Cosmopolites sordidus to volatiles from banana pseudostem tissue and the synthetic pheromone Cosmolure+ presented singly or in combination, was studied in the laboratory and in the field. Olfactometric studies in the laboratory showed that 50 g of fermented bana...

Enlace original: https://cgspace.cgiar.org/handle/10568/92195

Investigación en Agricultura
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Tinzaara, W. ,  Gold, C.S. ,  Dicke, M. ,  Huis, A. van ,  Ragama, P.E. ,  [Host plant odours enhance the responses of adult banana weevil to the synthetic aggregation pheromone Cosmolure+] ,  Host plant odours enhance the responses of adult banana weevil to the synthetic aggregation pheromone Cosmolure+
Journal Article 2004

Autor: Gold, C.S. Ragama, P.E. Coe, R. Rukazambuga, N.

The banana weevil Cosmopolites sordidus (Germar) is an important pest on bananas and plantains (Musa spp.). Population build-up is slow and weevil problems become increasingly important in successive crop cycles (ratoons). Yield loss results from plant loss (death, snapping, toppling), mat disapp...

Enlace original: https://cgspace.cgiar.org/handle/10568/103316

Investigación en Agricultura
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Gold, C.S. ,  Ragama, P.E. ,  Coe, R. ,  Rukazambuga, N. ,  [Selection of assessment methods for evaluating banana weevil damage on highland cooking banana] ,  Selection of assessment methods for evaluating banana weevil damage on highland cooking banana
Journal Article 2004

Autor: Gold, C.S. Night, G. Ragama, P.E. Kagezi, G.H. Tinzaara, W. Abera, A.M.

The banana weevil, Cosmopolites sordidus (Germar), is a nocturnal insect that is not readily observed in banana fields. Knowledge on its distribution is essential for the design of management strategies that target the adult stage. Marked weevils were released into seven-year-old banana plots. Te...

Enlace original: https://cgspace.cgiar.org/handle/10568/103302

Investigación en Agricultura
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Gold, C.S. ,  Night, G. ,  Ragama, P.E. ,  Kagezi, G.H. ,  Tinzaara, W. ,  Abera, A.M. ,  [Field distribution of banana weevil (Cosmopolites sordidus (Germar) adults in cooking banana stands in Uganda] ,  Field distribution of banana weevil (Cosmopolites sordidus (Germar) adults in cooking banana stands in Uganda
Journal Article 2006

Autor: Masanza, M. Gold, C. Huis, A. van Ragama, P.E.

Crop sanitation, i.e. destruction of crop residues, has been hypothesized to lower banana weevil damage by removing adult refuges and breeding sites. Although it has been widely recommended to farmers, limited data are available to demonstrate the efficacy of this method. The effects ...

Enlace original: https://cgspace.cgiar.org/handle/10568/91779

Investigación en Agricultura
Enlace permanente
Masanza, M. ,  Gold, C. ,  Huis, A. van ,  Ragama, P.E. ,  [Effects of crop sanitation on banana weevil, Cosmopolites sordidus (Germar) (Coleoptera: Curculionidae), populations and crop damage in Uganda] ,  Effects of crop sanitation on banana weevil, Cosmopolites sordidus (Germar) (Coleoptera: Curculionidae), populations and crop damage in Uganda

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