Report of Lasiodiplodia theobromae (Pat.) Griffon and Maubl. in citrus trees in Tamaulipas
This study determined the presence of Lasiodiplodia theobromae in citrus trees with deterioration and descending death in the central area of Tamaulipas, Mexico in 2017 and 2018. In the study area, plant samples were collected in the trees of valencia orange, grapefruit, mandarin and Italian lemon. In the laboratory, the samples were processed and the fungi were isolated and identified with taxonomic keys and by genetic analysis of the transcribed internal spacer and elongation factor 1 alpha TEF1. 33 strains of fungi were isolated in the 19 commercial citrus orchards, 26 belonged to the genus Lasiodiplodia sp., 3 of Botryosphaeria sp., 1 of Colletotrichum sp., 1 of Cyphellophora sp., 1 of Fusarium sp., and 1 of Nigrospora sp. Of the strains of the genus Lasiodiplodia sp., these were identified as L. theobromae in citrus trees with gummosis, rot, descending death in branches and fruit mummification.
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Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias
2021
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oai:ojs.pkp.sfu.ca:article26402021-06-02T20:25:03Z Report of Lasiodiplodia theobromae (Pat.) Griffon and Maubl. in citrus trees in Tamaulipas Reporte de Lasiodiplodia theobromae (Pat.) Griffon y Maubl. en árboles cítricos de Tamaulipas Flores Hernández, Héctor Flores Gracia, Juan Varela Fuentes, Sostenes Edmundo Pérez Rodrígue, Amado Azuara Domínguez, Ausencio Monteon-Ojeda, Abraham análisis genético hongos pudrición fungi genetic analysis rot This study determined the presence of Lasiodiplodia theobromae in citrus trees with deterioration and descending death in the central area of Tamaulipas, Mexico in 2017 and 2018. In the study area, plant samples were collected in the trees of valencia orange, grapefruit, mandarin and Italian lemon. In the laboratory, the samples were processed and the fungi were isolated and identified with taxonomic keys and by genetic analysis of the transcribed internal spacer and elongation factor 1 alpha TEF1. 33 strains of fungi were isolated in the 19 commercial citrus orchards, 26 belonged to the genus Lasiodiplodia sp., 3 of Botryosphaeria sp., 1 of Colletotrichum sp., 1 of Cyphellophora sp., 1 of Fusarium sp., and 1 of Nigrospora sp. Of the strains of the genus Lasiodiplodia sp., these were identified as L. theobromae in citrus trees with gummosis, rot, descending death in branches and fruit mummification. En el presente estudio se determinó la presencia de Lasiodiplodia theobromae en árboles de cítricos con deterioro y muerte descendente en la zona centro de Tamaulipas, México en el 2017 y 2018. En la zona de estudio, se recolectaron muestras vegetales en los árboles de naranja valencia, pomelo, mandarina y limón italiano. En laboratorio, las muestras fueron procesadas y los hongos fueron aislados e identificados con claves taxonómicas y mediante el análisis genético del espaciador interno transcrito y el factor de elongación 1 alfa TEF1. Se aislaron 33 cepas de hongos en las 19 huertas comerciales de cítricos, 26 pertenecieron al género Lasiodiplodia sp., 3 de Botryosphaeria sp., 1 de Colletotrichum sp., 1 de Cyphellophora sp., 1 de Fusarium sp. y 1 de Nigrospora sp. De las cepas del género Lasiodiplodia sp., estas fueron identificadas como L. theobromae en árboles de cítricos con gomosis, pudrición, muerte descendente en ramas y momificación de frutos. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias 2021-05-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf application/pdf text/html text/html https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2640 10.29312/remexca.v12i3.2640 Revista Mexicana de Ciencias Agrícolas; Vol. 12 No. 3 (2021); 499-511 Revista Mexicana de Ciencias Agrícolas; Vol. 12 Núm. 3 (2021); 499-511 2007-9230 2007-0934 spa eng https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2640/3991 https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2640/3992 https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2640/4025 https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2640/4026 Derechos de autor 2021 Revista Mexicana de Ciencias Agrícolas |
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author |
Flores Hernández, Héctor Flores Gracia, Juan Varela Fuentes, Sostenes Edmundo Pérez Rodrígue, Amado Azuara Domínguez, Ausencio Monteon-Ojeda, Abraham |
spellingShingle |
Flores Hernández, Héctor Flores Gracia, Juan Varela Fuentes, Sostenes Edmundo Pérez Rodrígue, Amado Azuara Domínguez, Ausencio Monteon-Ojeda, Abraham Report of Lasiodiplodia theobromae (Pat.) Griffon and Maubl. in citrus trees in Tamaulipas |
author_facet |
Flores Hernández, Héctor Flores Gracia, Juan Varela Fuentes, Sostenes Edmundo Pérez Rodrígue, Amado Azuara Domínguez, Ausencio Monteon-Ojeda, Abraham |
author_sort |
Flores Hernández, Héctor |
title |
Report of Lasiodiplodia theobromae (Pat.) Griffon and Maubl. in citrus trees in Tamaulipas |
title_short |
Report of Lasiodiplodia theobromae (Pat.) Griffon and Maubl. in citrus trees in Tamaulipas |
title_full |
Report of Lasiodiplodia theobromae (Pat.) Griffon and Maubl. in citrus trees in Tamaulipas |
title_fullStr |
Report of Lasiodiplodia theobromae (Pat.) Griffon and Maubl. in citrus trees in Tamaulipas |
title_full_unstemmed |
Report of Lasiodiplodia theobromae (Pat.) Griffon and Maubl. in citrus trees in Tamaulipas |
title_sort |
report of lasiodiplodia theobromae (pat.) griffon and maubl. in citrus trees in tamaulipas |
description |
This study determined the presence of Lasiodiplodia theobromae in citrus trees with deterioration and descending death in the central area of Tamaulipas, Mexico in 2017 and 2018. In the study area, plant samples were collected in the trees of valencia orange, grapefruit, mandarin and Italian lemon. In the laboratory, the samples were processed and the fungi were isolated and identified with taxonomic keys and by genetic analysis of the transcribed internal spacer and elongation factor 1 alpha TEF1. 33 strains of fungi were isolated in the 19 commercial citrus orchards, 26 belonged to the genus Lasiodiplodia sp., 3 of Botryosphaeria sp., 1 of Colletotrichum sp., 1 of Cyphellophora sp., 1 of Fusarium sp., and 1 of Nigrospora sp. Of the strains of the genus Lasiodiplodia sp., these were identified as L. theobromae in citrus trees with gummosis, rot, descending death in branches and fruit mummification. |
publisher |
Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias |
publishDate |
2021 |
url |
https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2640 |
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