CIENCIA Y TECNOLOGÍA AGROPECUARIA DE MÉXICO
Volumen 11, Número 2, Julio-Diciembre 2023
ISSN IMPRESO: 2007-7807
ISSN EN LÍNEA: 2448-7112
RESPUESTA TEMPORAL DE Diaphorina citri EN LIMÓN MEXICANO ANTE DOSIFICACIÓN DE MOLÉCULAS DE NUEVA GENERACIÓN
TEMPORARY RESPONSE OF Diaphorina citri IN MEXICAN LEMON TO THE DOSAGE OF NEW GENERATION MOLECULES
Juan Carlos Álvarez Hernández1*; Mario Alberto Miranda Salcedo1;
José Concepción García Preciado12; Miguel Ángel Manzanilla Ramírez2
*Autor responsable: alvarez.juan@inifap.gob.mx
Artículo científico
Recibido: nov 2023: aceptado 17 dic 2023
RESUMEN
ABSTRACT
In Mexico, citrus farming is an activity of great economic and social importance, but it also presents complex phytosanitary problems, such as the Asian psyllid (Diaphorina citri), vector of the bacteria (Candidatus Liberibacter asiaticus). In Mexican lemon, vegetative flows are the preferred stages for this insect, the risk of which is the transmission of the bacteria to the vascular system, which results in irreversible damage. Given this, integrated management strategies have been used, such as biological and cultural control, as well as chemical control, an alternative used as a priority. However, the indiscriminate use of broad-spectrum molecules has generated resistance. The latest generation molecules are an alternative for pest control. The objective of this work was to evaluate the effect of different doses and molecules on the management of D. citri. Two evaluations were carried out in a lemon experimental module.Two evaluations were carried out in a lemon experimental module. With the molecules Tolfenpyrad, Pyrufluquinazon, Spirotetramat, Fenpyroximate and controls, two treatment matrices were formed. The first evaluation lasted 50 days and in the second evaluation two applications were made, and it lasted 41 days. The variable recorded was the number of psyllid adults in teeth on sampling days. The variance analyzes carried out in both evaluations showed differences, highlighting the treatments corresponding to the Tolfenpyrad molecule, which were the ones with the lowest incidence. It is concluded that, in addition to Tolfenpyrad, the molecules tested showed a reductive effect in different intensities against the psyllid, so they can be added as an alternative for the management of the pest in the region of the Apatzingan Valley, Michoacan, Mexico.
Key Words: Citrus aurantifolia, citrus huanglongbing, HLB, insecticides, pest management, Asian citrus psyllid.
DIRECTORIO
Editor General
Editores Adjuntos
Francisco Cervantes Ortíz
Comité Editorial
César Leobardo Aguirre Mancilla
Francisco Cervantes Ortíz
Jorge Covarrubias Prieto
Mariano Mendoza Elios
Nicolás Morán Vázquez
Francisco Eduardo Ponce de León
José Antonio Rangel Lucio
Juan Carlos Raya Pérez
J. Guadalupe Rivera Reyes
Arbitros Revisores
Víctor Vlenzuela Herrera – INIFAP- Culiacán
Mariano Mendoza Elios – Instituto Tecnológico de Roque
Ma. del Rosario Abraham Juárez – Universidad de Guanajuato
Juan Carlos Raya Pérez – Instituto Tecnológico de Roque
Jaime Canul Ku – INIFAP- Zacatepec
Francisco Ceravantes Ortíz – Instituto Tecnológico de Roque
Pablo Preciado Rangel – Instituto Tecnológico de Torreón
José Antonio Rangel Lucio – Instituto Tecnológico de Roque