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Journal Article 2017

Autor: Olaya, Nubia Betancourt, Monica Cuéllar, Wilmer J. Pappu, Hanu R.
Enlace original: https://cgspace.cgiar.org/handle/10568/79938

Investigación en Agricultura
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Olaya, Nubia ,  Betancourt, Monica ,  Cuéllar, Wilmer J. ,  Pappu, Hanu R. ,  [First Report of natural infection of tomato (Solanum lycopersicum L.) and bell pepper (Capsicum annuum) by Alstroemeria necrotic streak virus in Colombia] ,  First Report of natural infection of tomato (Solanum lycopersicum L.) and bell pepper (Capsicum annuum) by Alstroemeria necrotic streak virus in Colombia
Journal Article 1995

Autor: Hughes, J. Adomako, D. Ollennu, L.A.

Many isolates of cocoa swollen shoot virus (CSSV) have been found in Ghana. Relationships between these isolates have been based on symptom expression and limited serological information. This paper reports on the serological relationships between 44 accessions of CSSV using the virobacterial agg...

Enlace original: https://cgspace.cgiar.org/handle/10568/101056

Investigación en Agricultura
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Hughes, J. ,  Adomako, D. ,  Ollennu, L.A. ,  [Evidence from the virobacterial agglutination test for the existence of eight serogroups of cocoa swollen shoot virus] ,  Evidence from the virobacterial agglutination test for the existence of eight serogroups of cocoa swollen shoot virus
Journal Article 1998

Autor: Legg, J.P. Ogwal, S.

Surveys of the incidence of African cassava mosaic disease (ACMD) and its whitefly vector, Bernisiu tabaci, were made at three-month intervals in 1992 and 1993 along two South-North transects. One was in central and the other in eastern Uganda. ACMD incidence was high within the northern localiti...

Enlace original: https://cgspace.cgiar.org/handle/10568/100991

Investigación en Agricultura
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Legg, J.P. ,  Ogwal, S. ,  [Changes in the incidence of African cassava mosaic geminivirus and the abundance of its whitefly vector along southnorth transects in Uganda] ,  Changes in the incidence of African cassava mosaic geminivirus and the abundance of its whitefly vector along southnorth transects in Uganda
Journal Article 1995

Autor: Asanzi, M.C. Bosque Pérez, N.A. Nault, L.R. Gordon, D.T. Thottappilly, G.

The survivorship, fecundity and development time (egg to adult) of Cicadulina storeyi China, C. arachidis China and C. ghaurii Dabrowski were studied at three constant temperatures (20, 25 and 30 .C). Additional tests were conducted to descriptionbe maize streak virus (MSV) transmission by C. ara...

Enlace original: https://cgspace.cgiar.org/handle/10568/101101

Investigación en Agricultura
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Asanzi, M.C. ,  Bosque Pérez, N.A. ,  Nault, L.R. ,  Gordon, D.T. ,  Thottappilly, G. ,  [Biology of Cicadulina species (Homoptera: Cicadellidae) and transmission of maize streak virus] ,  Biology of Cicadulina species (Homoptera: Cicadellidae) and transmission of maize streak virus
Journal Article 2013

Autor: Kreuze, J.F. Koening, R Souza, J. de Vetten, H.J. Muller, G Flores, B. Ziebell, H Cuéllar, Wilmer J.
Enlace original: https://cgspace.cgiar.org/handle/10568/51465

Investigación en Agricultura
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Kreuze, J.F. ,  Koening, R ,  Souza, J. de ,  Vetten, H.J. ,  Muller, G ,  Flores, B. ,  Ziebell, H ,  Cuéllar, Wilmer J. ,  [The complete genome sequences of a Peruvian and a Colombian isolate of Andean potato latent virus and partial sequences of further isolates suggest the existence of two distinct potato-infecting tymovirus species] ,  The complete genome sequences of a Peruvian and a Colombian isolate of Andean potato latent virus and partial sequences of further isolates suggest the existence of two distinct potato-infecting tymovirus species
Journal Article 2014

Autor: Kaweesi, T. Kawuki, R. Kyaligonza, V. Baguma, Yona K. Tusiime, Geoffrey Ferguson, M.

Background Production of cassava (Manihot esculenta Crantz), a food security crop in sub-Saharan Africa, is threatened by the spread of cassava brown streak disease (CBSD) which manifests in part as a corky necrosis in the storage root. It is caused by either of two virus species, Cassava brown s...

Enlace original: https://cgspace.cgiar.org/handle/10568/76066

Investigación en Agricultura
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Kaweesi, T. ,  Kawuki, R. ,  Kyaligonza, V. ,  Baguma, Yona K. ,  Tusiime, Geoffrey ,  Ferguson, M. ,  [Field evaluation of selected cassava genotypes for cassava brown streak disease based on symptom expression and virus load] ,  Field evaluation of selected cassava genotypes for cassava brown streak disease based on symptom expression and virus load
Journal Article 1999

Autor: Morales, Francisco José Araya Fernández, CM Hernández, J.C. Arroyave, José A. Cuervo Ibáñez, Maritza Velasco, Ana Cecilia Castaño J., Mauricio

Etiology of "amachamiento" "(sterility") in Phaseolus vulgaris in Costa Rica. In the last decade the problem known as "amachamiento" ("sterility") has been increasing in the main bean production regions of Costa Rica. This problem consists of a reduction of 24% - 50% in the production of affected...

Enlace original: https://cgspace.cgiar.org/handle/10568/65788

Investigación en Agricultura
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Morales, Francisco José ,  Araya Fernández, CM ,  Hernández, J.C. ,  Arroyave, José A. ,  Cuervo Ibáñez, Maritza ,  Velasco, Ana Cecilia ,  Castaño J., Mauricio ,  [Etiología del "amachamiento" del frijol común en Costa Rica] ,  Etiología del "amachamiento" del frijol común en Costa Rica

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