Report of Lasiodiplodia theobromae (Pat.) Griffon and Maubl. in citrus trees in Tamaulipas

Authors

  • Héctor Flores Hernández Tecnológico Nacional de México-Instituto Tecnológico de Ciudad Victoria-División de Estudios de Posgrado e Investigación. Boulevard Emilio Portes Gil núm. 1301, Ciudad Victoria, Tamaulipas, México. CP. 87010
  • Juan Flores Gracia Tecnológico Nacional de México-Instituto Tecnológico de Ciudad Victoria-División de Estudios de Posgrado e Investigación. Boulevard Emilio Portes Gil núm. 1301, Ciudad Victoria, Tamaulipas, México. CP. 87010
  • Sostenes Edmundo Varela Fuentes Autónoma de Tamaulipas-Facultad de Ingeniería y Ciencias-Centro Universitario Victoria, Ciudad Victoria, Tamaulipas, México. CP. 87149
  • Amado Pérez Rodrígue Colegio de Postgraduados-Instituto de Fitosanidad. Carretera México-Texcoco km 35.5, Montecillo, Estado de México, México. CP. 56230
  • Ausencio Azuara Domínguez Tecnológico Nacional de México-Instituto Tecnológico de Ciudad Victoria-División de Estudios de Posgrado e Investigación. Boulevard Emilio Portes Gil núm. 1301, Ciudad Victoria, Tamaulipas, México. CP. 87010.
  • Abraham Monteon-Ojeda Colegio de Postgraduados-Instituto de Fitosanidad. Carretera México-Texcoco km 35.5, Montecillo, Estado de México, México. CP. 56230.

DOI:

https://doi.org/10.29312/remexca.v12i3.2640

Keywords:

fungi, genetic analysis, rot

Abstract

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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Published

2021-05-08

How to Cite

Flores Hernández, Héctor, Juan Flores Gracia, Sostenes Edmundo Varela Fuentes, Amado Pérez Rodrígue, Ausencio Azuara Domínguez, and Abraham Monteon-Ojeda. 2021. “Report of Lasiodiplodia Theobromae (Pat.) Griffon and Maubl. In Citrus Trees in Tamaulipas”. Revista Mexicana De Ciencias Agrícolas 12 (3). México, ME:499-511. https://doi.org/10.29312/remexca.v12i3.2640.

Issue

Vol. 12 No. 3 (2021)

Section

Articles

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