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Journal Article 1998

Autor: Hughes, J. Speijer, P. Olatunde, O.

Two viruses naturally infect Musa in Nigeria: banana streak badnavirus (BSV) and cucumber mosaic cucumovirus (CMV). During a recent field survey at Ibadan (Nigeria), some severely stunted banana plants (cv. Valery) were found that tested negative for CMV, banana bunchy-top virus, and BSV. The pla...

Enlace original: https://cgspace.cgiar.org/handle/10568/95955

Investigación en Agricultura
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Hughes, J. ,  Speijer, P. ,  Olatunde, O. ,  [Banana die-back virus- a new virus infecting banana in Nigeria] ,  Banana die-back virus- a new virus infecting banana in Nigeria
Journal Article 1994

Autor: Kashaija, I. Speijer, P. Gold, C. Gowen, S.

A survey of plant parasitic nematodes in the major banana growing areas of Uganda was conducted in 1993. A total of 120 root samples were collected from 24 sites. Eight nematode species belonging to four genera were encountered. The most widespread species were Pratylenchus goodeyi (cob) sher and...

Enlace original: https://cgspace.cgiar.org/handle/10568/97400

Investigación en Agricultura
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Kashaija, I. ,  Speijer, P. ,  Gold, C. ,  Gowen, S. ,  [Occurrence distribution and abundance of plant parasitic nematodes of bananas in Uganda] ,  Occurrence distribution and abundance of plant parasitic nematodes of bananas in Uganda
Conference Proceedings 1997

Autor: Dochez, C. Speijer, P. De Waele, D. Ortiz, R.
Enlace original: https://cgspace.cgiar.org/handle/10568/103852

Investigación en Agricultura
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Dochez, C. ,  Speijer, P. ,  De Waele, D. ,  Ortiz, R. ,  [Host plant response to nematodes in Musa landraces and hybrids] ,  Host plant response to nematodes in Musa landraces and hybrids
Journal Article 2000

Autor: Gold, C. Speijer, P. Ssali, H. Karamura, E.B. Okech, S.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/92609

Investigación en Agricultura
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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
Journal Article 2000

Autor: Dochez, C. Speijer, P. Hartman, J. Vuylsteke, D.R. Waele, D. de
Enlace original: https://cgspace.cgiar.org/handle/10568/99916

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Dochez, C. ,  Speijer, P. ,  Hartman, J. ,  Vuylsteke, D.R. ,  Waele, D. de ,  [Screening Musa hybrids for resistance to Radopholus similis] ,  Screening Musa hybrids for resistance to Radopholus similis
Journal Article 2000

Autor: Gold, C. Goossens, B. Karamura, E.B. Elsen, A. Waele, D. de Speijer, P.

Highland cooking bananas (Musa spp. AAA) are a major staple in Eastern Africa. However, plant parasitic nematodes comprise a primary production constraint. Planting of infested material is the principle means of dispersal for these nematodes, as well as banana weevil and fusarium wilt. Nematode i...

Enlace original: https://cgspace.cgiar.org/handle/10568/92600

Investigación en Agricultura
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Gold, C. ,  Goossens, B. ,  Karamura, E.B. ,  Elsen, A. ,  Waele, D. de ,  Speijer, P. ,  [Rate of nematode infestation of clean banana planting material (Musa spp. AAA) in Uganda] ,  Rate of nematode infestation of clean banana planting material (Musa spp. AAA) in Uganda
Journal Article 2001

Autor: Speijer, P. Waele, D. de

A survey was conducted at 17 sites in Central Uganda. Suckers were detached from East African Highland cooking bananas (Musa spp., AAA-group) and the cultivar Pisang Awak (Musa spp., ABB-group), and assessed for nematode population densities and root damage. The frequency of occurrence on both Mu...

Enlace original: https://cgspace.cgiar.org/handle/10568/96605

Investigación en Agricultura
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Speijer, P. ,  Waele, D. de ,  [Nematodes associated with East African Highland cooking bananas and cv. Pisang Awak (Musa spp.) in Central Uganda] ,  Nematodes associated with East African Highland cooking bananas and cv. Pisang Awak (Musa spp.) in Central Uganda
Journal Article 1999

Autor: Speijer, P. Kajumba, C. Ssango, F.

Production loss caused by nematodes in East African highland banana was evaluated at Sendusu, near Kampala in Uganda, 1120 m above sea level. The commonly grown cultivar, Mbwazirume, was grown in nematode-infested and non-infested plots under heavily mulched, clean-weeded and millet-intercropped ...

Enlace original: https://cgspace.cgiar.org/handle/10568/96041

Investigación en Agricultura
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Speijer, P. ,  Kajumba, C. ,  Ssango, F. ,  [East African highland banana production as influenced by nematodes and crop management in Uganda] ,  East African highland banana production as influenced by nematodes and crop management in Uganda
Conference Paper 1994

Autor: Speijer, P. Sikora, R.

Studies were undertaken to determine disease interactions involving P. goodeyi and a non-pathogenic strain of F. oxysporum, both responsible for root-rotting and subsequent toppling of 2 banana cultivars in Kenya. Thirty days after inoculation of young banana plants with P. goodeyi alone or in co...

Enlace original: https://cgspace.cgiar.org/handle/10568/100962

Investigación en Agricultura
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Speijer, P. ,  Sikora, R. ,  [Influence of a complex disease involving Praylenchus goodeyi and a nonpathogenic strain of Fusarium oxysporum on banana root health] ,  Influence of a complex disease involving Praylenchus goodeyi and a nonpathogenic strain of Fusarium oxysporum on banana root health

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