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Journal Article 2006

Detection and identification of begomoviruses from landraces of okra (Abelmoschus esculentus) in Cameroon

Autor: Leke, W.N. Ramsell, J.N. Titanji, V.P. Legg, J.P. Brown, J. Ngeve, J. Njualem, D. Fondong, V.N. Kvarnheden, A.

Virus diseases present major constraints to production of okra (Abelmoschus esculentus) in Cameroon. However, the identity of these viruses had not been determined prior to this study. Detection of begomoviruses in okra using polymerase chain reaction (PCR) has been problematic because of interfe...

Les maladies associees aux virus constituent des contraintes majeures a la production du gombo (Abetmoschusescu/enlus) au Cameroun. Toutefois, l'identite de ces virus n'a jusqu'ici pas ete d6termin6e. La d6tection des begomoviruschez le gombo par R6action de Polymerisation en Chaine (RPC) s'avere...

Enlace original: https://cgspace.cgiar.org/handle/10568/91761

Investigación en Agricultura

BEMISIA LABACI

COTTON LEAF CURL GEZIRA VIRUS

GEMINIVIRUS

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Leke, W.N. , Ramsell, J.N. , Titanji, V.P. , Legg, J.P. , Brown, J. , Ngeve, J. , Njualem, D. , Fondong, V.N. , Kvarnheden, A. , [Detection and identification of begomoviruses from landraces of okra (Abelmoschus esculentus) in Cameroon] , Detection and identification of begomoviruses from landraces of okra (Abelmoschus esculentus) in Cameroon

Journal Article 2014

Detection of Tomato yellow leaf curl virus in imported tomato fruit in northern Europe

Autor: Just, K. Leke, W. Sattar, M.N. Luik, A. Kvarnheden, A.

Imported tomato fruits infected withTomato yellow leaf curl virus(TYLCV) were identified on the market in northernEurope using paper-based FTA Classic Cards (Whatman), polymerase chain reaction (PCR) and partial DNA sequenceanalysis. Trade tomatoes originating from southern Europe, Africa and the...

Enlace original: https://cgspace.cgiar.org/handle/10568/75917

Investigación en Agricultura

SOLANUM LYCOPERSICUM

TOMATO

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Just, K. , Leke, W. , Sattar, M.N. , Luik, A. , Kvarnheden, A. , [Detection of Tomato yellow leaf curl virus in imported tomato fruit in northern Europe] , Detection of Tomato yellow leaf curl virus in imported tomato fruit in northern Europe

Journal Article 2014

Mixed infection by two West African tomatoinfecting begomoviruses and ageratum leaf curl Cameroon betasatellite in tomato in Cameroon

Autor: Leke, W. Kvarnheden, A.

Begomovirus isolates ToF3B2 and ToF3B17and betasatellite isolate SatBToF3 were obtained from thesame infected tomato plant showing begomovirus diseasesymptoms in Fontem, Cameroon. The full-length nucleotidesequences of ToF3B2, ToF3B17 and SatBToF3 werecloned and sequenced and were determined to b...

Enlace original: https://cgspace.cgiar.org/handle/10568/75943

Investigación en Agricultura

TOMATO YELLOW LEAF CURL GEMINIVIRUS

AGERATUM

TOMATOES

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Leke, W. , Kvarnheden, A. , [Mixed infection by two West African tomatoinfecting begomoviruses and ageratum leaf curl Cameroon betasatellite in tomato in Cameroon] , Mixed infection by two West African tomatoinfecting begomoviruses and ageratum leaf curl Cameroon betasatellite in tomato in Cameroon

Journal Article 2018

World management of geminiviruses

Autor: Rojas, M.R. Macedo, M.A. Maliano, M.R. Soto-Aguilar, M. Souza, J.O. Briddon, R.W. Kenyon, L. Bustamante, R.F.R. Zerbini, F.M. Adkins, S. Legg, J.P. Kvarnheden, A. Wintermantel, William M. Sudarshana, M.R. Peterschmitt, M. Lapidot, M. Martin, D.P. Moriones, E. Inoue-Nagata, A.K. Gilbertson, R.L.

Management of geminiviruses is a worldwide challenge because of the widespread distribution of economically important diseases caused by these viruses. Regardless of the type of agriculture, management is most effective with an integrated pest management (IPM) approach that involves measures befo...

Enlace original: https://cgspace.cgiar.org/handle/10568/97931

Investigación en Agricultura

INTEGRATED PEST MANAGEMENT

VIRUSES

BEMISIA TABACI

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Rojas, M.R. , Macedo, M.A. , Maliano, M.R. , Soto-Aguilar, M. , Souza, J.O. , Briddon, R.W. , Kenyon, L. , Bustamante, R.F.R. , Zerbini, F.M. , Adkins, S. , Legg, J.P. , Kvarnheden, A. , Wintermantel, William M. , Sudarshana, M.R. , Peterschmitt, M. , Lapidot, M. , Martin, D.P. , Moriones, E. , Inoue-Nagata, A.K. , Gilbertson, R.L. , [World management of geminiviruses] , World management of geminiviruses

Journal Article 2015-01

Begomovirus disease complex: emerging threat to vegetable production systems of West and Central Africa

Autor: Leke, W.N. Mignouna, Djana B. Brown, J.K. Kvarnheden, A.

Vegetables play a major role in the livelihoods of the rural poor in Africa. Among major constraints to vegetable production worldwide are diseases caused by a group of viruses belonging to the genus Begomovirus, family Geminiviridae. Begomoviruses are plant-infecting viruses, which are transmitt...

Enlace original: https://cgspace.cgiar.org/handle/10568/74417

Investigación en Agricultura

GEMINIVIRUSES

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Leke, W.N. , Mignouna, Djana B. , Brown, J.K. , Kvarnheden, A. , [Begomovirus disease complex: emerging threat to vegetable production systems of West and Central Africa] , Begomovirus disease complex: emerging threat to vegetable production systems of West and Central Africa

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Resultados de búsqueda

Detection and identification of begomoviruses from landraces of okra (Abelmoschus esculentus) in Cameroon

Detection of Tomato yellow leaf curl virus in imported tomato fruit in northern Europe

Mixed infection by two West African tomatoinfecting begomoviruses and ageratum leaf curl Cameroon betasatellite in tomato in Cameroon

World management of geminiviruses

Begomovirus disease complex: emerging threat to vegetable production systems of West and Central Africa

Descubre y comparte nuestro conocimiento público

Resultados de búsqueda

Detection and identification of begomoviruses from landraces of okra (Abelmoschus esculentus) in Cameroon

Detection of Tomato yellow leaf curl virus in imported tomato fruit in northern Europe

Mixed infection by two West African tomatoinfecting begomoviruses and ageratum leaf curl Cameroon betasatellite in tomato in Cameroon

World management of geminiviruses

Begomovirus disease complex: emerging threat to vegetable production systems of West and Central Africa

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