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Journal Article 2011

Autor: Mejía, Juan Fernando Contaldo, N. Paltrinieri, S Pardo, Juan Manuel Rios, CA Álvarez, E. Bertaccini, A

A severe disease was observed in the potato variety Criolla Colombiana . Main symptomatology consisted of discoloration or yellowing of the whole plant, apical leafroll, dwarfing, axillary buds and thicker internodes. Phytoplasmas related to 16SrV and 16SrXII groups were identified by nested PCR...

Enlace original: https://cgspace.cgiar.org/handle/10568/43872

Investigación en Agricultura
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Mejía, Juan Fernando ,  Contaldo, N. ,  Paltrinieri, S ,  Pardo, Juan Manuel ,  Rios, CA ,  Álvarez, E. ,  Bertaccini, A ,  [Molecular detection and identification of group 16SrV and 16SrXII phytoplasma associated with potatoes in Colombia] ,  Molecular detection and identification of group 16SrV and 16SrXII phytoplasma associated with potatoes in Colombia
Journal Article 2019-06

Autor: Betancourth, Carlos Pardo, Juan Manuel Muñoz, Jaime Álvarez, Elizabeth

Frogskin is the most limiting disease of cassava crops in Colombia, causing losses in production up to 90%. Since this disease was associatated with 16SrIII phytoplasma presence, a study was carried out to isolate this phytoplasma using liquid and solid culture media. Root, petiol, stem, leaf and...

Enlace original: https://cgspace.cgiar.org/handle/10568/103612

Investigación en Agricultura
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Betancourth, Carlos ,  Pardo, Juan Manuel ,  Muñoz, Jaime ,  Álvarez, Elizabeth ,  [Isolation of phytoplasmas associated to frogskin disease in cassava = Aislamiento de fi toplasmas asociados a cuero de sapo en yuca] ,  Isolation of phytoplasmas associated to frogskin disease in cassava = Aislamiento de fi toplasmas asociados a cuero de sapo en yuca
Journal Article 2013

Autor: Álvarez, Elizabeth Pardo, Juan Manuel Mejía, Juan Fernando Bertaccini, A Thanh, ND Hoat, TX
Enlace original: https://cgspace.cgiar.org/handle/10568/51409

Investigación en Agricultura
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Álvarez, Elizabeth ,  Pardo, Juan Manuel ,  Mejía, Juan Fernando ,  Bertaccini, A ,  Thanh, ND ,  Hoat, TX ,  [Detection and identification of "Candidatus Phytoplasma asteris"-related phytoplasmas associated with a witches' broom disease of cassava in Vietnam] ,  Detection and identification of "Candidatus Phytoplasma asteris"-related phytoplasmas associated with a witches' broom disease of cassava in Vietnam
Journal Article 2016

Autor: Cardozo Téllez, L. Pardo, Juan Manuel Zacher, M. Torres, A. Álvarez, Elizabeth

Cassava is a staple food for about 800 million people worldwide. It is produced mainly by smallholder farmers. In July 2013, disease symptoms were observed on the crop, including longitudinal lip-like fissures on roots, and a thick cork-like appearance on root peel. The diseased cassava contained...

Enlace original: https://cgspace.cgiar.org/handle/10568/76252

Investigación en Agricultura
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Cardozo Téllez, L. ,  Pardo, Juan Manuel ,  Zacher, M. ,  Torres, A. ,  Álvarez, Elizabeth ,  [First Report of a 16SrIII Phytoplasma Associated with Frogskin Disease in Cassava (Manihot esculenta) in Paraguay] ,  First Report of a 16SrIII Phytoplasma Associated with Frogskin Disease in Cassava (Manihot esculenta) in Paraguay
Journal Article 2016

Autor: Tuan Vu, Nam Pardo, Juan Manuel Álvarez, Elizabeth Huy Le, Ham Wyckhuys, Kris A.G. Nguyen, Kim-Lien Tien Le, Dung
Enlace original: https://cgspace.cgiar.org/handle/10568/70111

Investigación en Agricultura
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Tuan Vu, Nam ,  Pardo, Juan Manuel ,  Álvarez, Elizabeth ,  Huy Le, Ham ,  Wyckhuys, Kris A.G. ,  Nguyen, Kim-Lien ,  Tien Le, Dung ,  [Establishment of a loop-mediated isothermal amplification (LAMP) assay for the detection of phytoplasma-associated cassava witches’ broom disease] ,  Establishment of a loop-mediated isothermal amplification (LAMP) assay for the detection of phytoplasma-associated cassava witches’ broom disease
Journal Article 2016

Autor: Graziosi, Ignazio Minato, Nami Álvarez, Elizabeth Ngo, Dung Tien Trinh, Hoat Xuan Aye, Tin Maung Pardo, Juan Manuel Wongtiem, Prapit Wyckhuys, Kris A.G.
Enlace original: https://cgspace.cgiar.org/handle/10568/71130

Investigación en Agricultura
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Graziosi, Ignazio ,  Minato, Nami ,  Álvarez, Elizabeth ,  Ngo, Dung Tien ,  Trinh, Hoat Xuan ,  Aye, Tin Maung ,  Pardo, Juan Manuel ,  Wongtiem, Prapit ,  Wyckhuys, Kris A.G. ,  [Emerging pests and diseases of Southeast Asian cassava: a comprehensive evaluation of geographic priorities, management options and research needs] ,  Emerging pests and diseases of Southeast Asian cassava: a comprehensive evaluation of geographic priorities, management options and research needs
Journal Article 2019

Autor: Pardo, Juan Manuel López-Alvarez, Diana Ceballos, German Álvarez, Elizabeth Cuéllar, Wilmer J.

Vascular wilt of banana and plantains, also known as Moko disease, is caused by Ralstonia solanacearum (Rs) phylotype II, and is the main bacterial disease affecting these crops in the Americas. Upon comparative sequence analysis of 44 Rs genomes we developed an improved PCR protocol based on the...

Enlace original: https://cgspace.cgiar.org/handle/10568/102180

Investigación en Agricultura
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Pardo, Juan Manuel ,  López-Alvarez, Diana ,  Ceballos, German ,  Álvarez, Elizabeth ,  Cuéllar, Wilmer J. ,  [Detection of Ralstonia solanacearum phylotype II, race 2 causing Moko disease and validation of genetic resistance observed in the hybrid plantain FHIA-21] ,  Detection of Ralstonia solanacearum phylotype II, race 2 causing Moko disease and validation of genetic resistance observed in the hybrid plantain FHIA-21

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