Mortality of the Prickly Pear Cactus Weevil Metamasisus spinolae1 with the Application of Heterorhabditis bacteriophora2 JAAN-19

Ismael Fernando Chávez-Díaz; Adriana Sáenz-Aponte; Ricardo Vicente-Pérez; Alfonso Luna-Cruz; Petra Andrade-Hoyos; Carmela Hernández-Domínguez; Marco Aurelio Aragón-Magadan; Pedro Fabián Grifaldo-Alcántara

doi:10.3958/059.050.0204

Mortality of the Prickly Pear Cactus Weevil Metamasisus spinolae1 with the Application of Heterorhabditis bacteriophora2 JAAN-19

Título traducido de la contribución: Mortalidad del picudo del nopal Metamasisus spinolae con la aplicación de Heterorhabditis bacteriophora JAAN-19

Ismael Fernando Chávez-Díaz, Adriana Sáenz-Aponte, Ricardo Vicente-Pérez, Alfonso Luna-Cruz, Petra Andrade-Hoyos, Carmela Hernández-Domínguez, Marco Aurelio Aragón-Magadan, Pedro Fabián Grifaldo-Alcántara

Pontificia Universidad Javeriana

Producción: Contribución a una revista › Artículo › revisión exhaustiva

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Resumen

Se evaluó el nematodo Heterorhabditis bacteriophora (Poinar) JAAN-19 como agente de control biológico de Metamasius spinolae. In vitro, una concentración de 1000 Jl/picudo produjo una mortalidad de 90% tanto en hembras como en machos en seis días después de la aplicación, lo que demostró la capacidad de búsqueda e infección del nematodo, alcanzando una mortalidad de 97% en un tiempo a los 8 días. La dosis letal (LD50) se calculó en 138 JI/picudo y la LD90 463 JI/picudo después de los 6 días. Estos resultados demuestran que H. bacteriophora JAAN-19 es un controlador de M. spinolae.

Título traducido de la contribución	Mortalidad del picudo del nopal Metamasisus spinolae con la aplicación de Heterorhabditis bacteriophora JAAN-19
Idioma original	Inglés
Páginas (desde-hasta)	1-15
Número de páginas	15
Publicación	Southwestern Entomologist
Volumen	50
N.º	2
DOI	https://doi.org/10.3958/059.050.0204 https://doi.org/10.3958/059.050.0204
Estado	Publicada - 26 may. 2025

Palabras clave

Curculionidae
mortalidad
nematodo entomopatógeno
Opuntia
virulencia

ODS de las Naciones Unidas

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Chavez et al 2025 MexicoLicencia: Sin especificar

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https://www.mendeley.com/catalogue/dbd0aaf7-10fa-3507-8325-c32b35fb9a50/

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Chávez-Díaz, I. F., Sáenz-Aponte, A., Vicente-Pérez, R., Luna-Cruz, A., Andrade-Hoyos, P., Hernández-Domínguez, C., Aragón-Magadan, M. A., & Grifaldo-Alcántara, P. F. (2025). Mortality of the Prickly Pear Cactus Weevil Metamasisus spinolae1 with the Application of Heterorhabditis bacteriophora2 JAAN-19. Southwestern Entomologist, 50(2), 1-15. https://doi.org/10.3958/059.050.0204, https://doi.org/10.3958/059.050.0204

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title = "Mortality of the Prickly Pear Cactus Weevil Metamasisus spinolae1 with the Application of Heterorhabditis bacteriophora2 JAAN-19",

abstract = "We tested the nematode Heterorhabditis bacteriophora (Poinar) JAAN-19 as a biocontrol agent of Metamasius spinolae. A concentration of 1000 Jl/ weevil in vitro achieved 90\% mortality in the females and males after 6 days. These results demonstrated the strong searching and infective capacity of the nematode, which resulted 97\% mortality within 6-8 days. The lethal dose (LD50) was calculated at 138 Jl/weevil, and the LD90 was 463 Jl/weevil 6-8 days later. These findings strongly suggest that H. bacteriophora JAAN-19 can be used to control M. spinolae.",

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month = may,

day = "26",

doi = "10.3958/059.050.0204",

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volume = "50",

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Chávez-Díaz, IF, Sáenz-Aponte, A, Vicente-Pérez, R, Luna-Cruz, A, Andrade-Hoyos, P, Hernández-Domínguez, C, Aragón-Magadan, MA & Grifaldo-Alcántara, PF 2025, 'Mortality of the Prickly Pear Cactus Weevil Metamasisus spinolae1 with the Application of Heterorhabditis bacteriophora2 JAAN-19', Southwestern Entomologist, vol. 50, n.º 2, pp. 1-15. https://doi.org/10.3958/059.050.0204, https://doi.org/10.3958/059.050.0204

TY - JOUR

T1 - Mortality of the Prickly Pear Cactus Weevil Metamasisus spinolae1 with the Application of Heterorhabditis bacteriophora2 JAAN-19

AU - Chávez-Díaz, Ismael Fernando

AU - Sáenz-Aponte, Adriana

AU - Vicente-Pérez, Ricardo

AU - Luna-Cruz, Alfonso

AU - Andrade-Hoyos, Petra

AU - Hernández-Domínguez, Carmela

AU - Aragón-Magadan, Marco Aurelio

AU - Grifaldo-Alcántara, Pedro Fabián

PY - 2025/5/26

Y1 - 2025/5/26

N2 - We tested the nematode Heterorhabditis bacteriophora (Poinar) JAAN-19 as a biocontrol agent of Metamasius spinolae. A concentration of 1000 Jl/ weevil in vitro achieved 90% mortality in the females and males after 6 days. These results demonstrated the strong searching and infective capacity of the nematode, which resulted 97% mortality within 6-8 days. The lethal dose (LD50) was calculated at 138 Jl/weevil, and the LD90 was 463 Jl/weevil 6-8 days later. These findings strongly suggest that H. bacteriophora JAAN-19 can be used to control M. spinolae.

AB - We tested the nematode Heterorhabditis bacteriophora (Poinar) JAAN-19 as a biocontrol agent of Metamasius spinolae. A concentration of 1000 Jl/ weevil in vitro achieved 90% mortality in the females and males after 6 days. These results demonstrated the strong searching and infective capacity of the nematode, which resulted 97% mortality within 6-8 days. The lethal dose (LD50) was calculated at 138 Jl/weevil, and the LD90 was 463 Jl/weevil 6-8 days later. These findings strongly suggest that H. bacteriophora JAAN-19 can be used to control M. spinolae.

KW - Curculionidae

KW - mortalidad

KW - nematodo entomopatógeno

KW - Opuntia

KW - virulencia

KW - Curculionidae

KW - virulence

KW - Opuntia

KW - mortality

KW - entomopathogenic

KW - nematode

UR - https://www.mendeley.com/catalogue/dbd0aaf7-10fa-3507-8325-c32b35fb9a50/

U2 - 10.3958/059.050.0204

DO - 10.3958/059.050.0204

M3 - Article

AN - SCOPUS:105014955429

SN - 0147-1724

VL - 50

SP - 1

EP - 15

JO - Southwestern Entomologist

JF - Southwestern Entomologist

IS - 2

ER -

Mortality of the Prickly Pear Cactus Weevil Metamasisus spinolae1 with the Application of Heterorhabditis bacteriophora2 JAAN-19

Resumen

Palabras clave

ODS de las Naciones Unidas

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