Comportamiento espacial de Zebra chip y Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) en Solanum tuberosum L. en valles altos de México
In Mexico potato production is affected by the disease Zebra chip; which it caused by the bacterium Candidatus Liberibacter solanacearum and is vectored by the psyllid Bactericera cockerelli. The objective of this research was to determine the spatial behavior of Zebra chip and Bactericera cockerell...
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Facultad de Ciencias Agrarias-UNCuyo
2017
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| Acceso en línea: | https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3124 |
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I11-R107article-31242022-11-09T18:11:48Z Zebra chip spatial behavior and Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) in Solanum tuberosum L. in valleys high of Mexico Comportamiento espacial de Zebra chip y Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) en Solanum tuberosum L. en valles altos de México Contreras-Rendón, Alejandra Gutiérrez-Ibáñez, Ana Tarin Sánchez-Pale, Jesús Ricardo Silva-Rojas, Hilda Victoria Laguna-Cerda, Antonio Candidatus Liberibacter solanacearum Bactericera cockerelli agregación krigeado Candidatus Liberibacter solanacearum Bactericera cokerelli aggregation kriging In Mexico potato production is affected by the disease Zebra chip; which it caused by the bacterium Candidatus Liberibacter solanacearum and is vectored by the psyllid Bactericera cockerelli. The objective of this research was to determine the spatial behavior of Zebra chip and Bactericera cockerelli with geostatistical techniques and bacterium detection using molecular techniques. In 2013 two commercial plots were selected cultivated with the variety Fianna; a total of 121 points were sampled every 10 m using the method of grid, in wich each plant was georeferenced. The incidence of the disease was determined by the symptoms observed in the field; the molecular detection of bacterium was performed using Lp 1-25F Frag/427R primers. The disease incidence in plot 1 was 30% and 25% in plot 2; the bacterium was detected in 27% of plants where symptoms were presented and in 14% of asymptomatic ones. The spatial distribution of the disease, the pathogen and the vector was presented in an aggregated form, adjusting the gaussian and spherical model. In parcel 2, the aggregation centers of the adult stage and the bacterium showed the same location. En México la producción de papa es afectada por la enfermedad de Zebra chip causada por la bacteria Candidatus Liberibacter solanacearum que es transmitida por el psílido Bactericera cockerelli. El objetivo de esta investigación fue determinar el comportamiento espacial de Zebra chip y Bactericera cockerelli mediante técnicas geoestadísticas y la detección de la bacteria aplicando técnicas moleculares. En el año 2013 se seleccionó dos parcelas comerciales de papa de la variedad Fianna; un total de 121 puntos fueron muestreados cada 10 m con el método de cuadrícula por parcela, georreferenciando cada planta. La incidencia de la enfermedad se determinó en campo sobre la base de los síntomas observados; la detección molecular de la bacteria se realizó con los iniciadores Lp Frag 1-25F/427R. La incidencia de la enfermedad en la parcela 1 fue de 30% y de 25% en la parcela 2; la bacteria se detectó en el 27% de las plantas sintomáticas y en el 14% de las asintomáticas. La distribución espacial de la enfermedad, el patógeno y el vector se presentó en forma agregada, ajustándose a los modelos gaussiano y esférico; en la parcela 2, los centros de agregación del estadio adulto y la bacteria presentaron la misma ubicación. Facultad de Ciencias Agrarias-UNCuyo 2017-06-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3124 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 49 No. 1 (2017): January-June; 175-184 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 49 Núm. 1 (2017): Enero-Junio; 175-184 1853-8665 0370-4661 spa https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3124/2272 |
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Universidad Nacional de Cuyo |
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Revistas en línea |
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Revistas en línea |
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Revista de la Facultad de Ciencias Agrarias |
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Revista de la Facultad de Ciencias Agrarias |
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I-11 |
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R-107 |
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spa |
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Online |
| author |
Contreras-Rendón, Alejandra Gutiérrez-Ibáñez, Ana Tarin Sánchez-Pale, Jesús Ricardo Silva-Rojas, Hilda Victoria Laguna-Cerda, Antonio |
| spellingShingle |
Contreras-Rendón, Alejandra Gutiérrez-Ibáñez, Ana Tarin Sánchez-Pale, Jesús Ricardo Silva-Rojas, Hilda Victoria Laguna-Cerda, Antonio Comportamiento espacial de Zebra chip y Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) en Solanum tuberosum L. en valles altos de México Candidatus Liberibacter solanacearum Bactericera cockerelli agregación krigeado Candidatus Liberibacter solanacearum Bactericera cokerelli aggregation kriging |
| author_facet |
Contreras-Rendón, Alejandra Gutiérrez-Ibáñez, Ana Tarin Sánchez-Pale, Jesús Ricardo Silva-Rojas, Hilda Victoria Laguna-Cerda, Antonio |
| author_sort |
Contreras-Rendón, Alejandra |
| title |
Comportamiento espacial de Zebra chip y Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) en Solanum tuberosum L. en valles altos de México |
| title_short |
Comportamiento espacial de Zebra chip y Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) en Solanum tuberosum L. en valles altos de México |
| title_full |
Comportamiento espacial de Zebra chip y Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) en Solanum tuberosum L. en valles altos de México |
| title_fullStr |
Comportamiento espacial de Zebra chip y Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) en Solanum tuberosum L. en valles altos de México |
| title_full_unstemmed |
Comportamiento espacial de Zebra chip y Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) en Solanum tuberosum L. en valles altos de México |
| title_sort |
zebra chip spatial behavior and bactericera cockerelli (sulc) (hemiptera: triozidae) in solanum tuberosum l. in valleys high of mexico |
| description |
In Mexico potato production is affected by the disease Zebra chip; which it caused by the bacterium Candidatus Liberibacter solanacearum and is vectored by the psyllid Bactericera cockerelli. The objective of this research was to determine the spatial behavior of Zebra chip and Bactericera cockerelli with geostatistical techniques and bacterium detection using molecular techniques. In 2013 two commercial plots were selected cultivated with the variety Fianna; a total of 121 points were sampled every 10 m using the method of grid, in wich each plant was georeferenced. The incidence of the disease was determined by the symptoms observed in the field; the molecular detection of bacterium was performed using Lp 1-25F Frag/427R primers. The disease incidence in plot 1 was 30% and 25% in plot 2; the bacterium was detected in 27% of plants where symptoms were presented and in 14% of asymptomatic ones. The spatial distribution of the disease, the pathogen and the vector was presented in an aggregated form, adjusting the gaussian and spherical model. In parcel 2, the aggregation centers of the adult stage and the bacterium showed the same location. |
| publisher |
Facultad de Ciencias Agrarias-UNCuyo |
| publishDate |
2017 |
| url |
https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3124 |
| topic |
Candidatus Liberibacter solanacearum Bactericera cockerelli agregación krigeado Candidatus Liberibacter solanacearum Bactericera cokerelli aggregation kriging |
| topic_facet |
Candidatus Liberibacter solanacearum Bactericera cockerelli agregación krigeado Candidatus Liberibacter solanacearum Bactericera cokerelli aggregation kriging |
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