Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybug

The pink hibiscus mealybug Maconellicoccus hirsutus (Hemiptera: Pseudococcidae) is an invasive pest of an enormous variety of crops and has become a concern in many parts of the world. Early attempts to control M. hirsutus with chemical insecticides and cultural methods have failed due to the crypti...

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Autores:
Fuenmayor, Yvan
Portillo, Edgar
Bastidas, Brynelly
Guerra, Mayamarú
San-Blas, Ernesto
Tipo de recurso:
Fecha de publicación:
2020
Institución:
Universidad Tecnológica de Bolívar
Repositorio:
Repositorio Institucional UTB
Idioma:
eng
OAI Identifier:
oai:repositorio.utb.edu.co:20.500.12585/9368
Acceso en línea:
https://hdl.handle.net/20.500.12585/9368
https://www.exeley.com/journal_of_nematology/doi/10.21307/jofnem-2020-077
Palabra clave:
Biocontrol
Entomopathogenic nematodes
Maconellicoccus hirsutus
Pest control
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc/4.0/
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dc.title.spa.fl_str_mv Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybug
title Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybug
spellingShingle Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybug
Biocontrol
Entomopathogenic nematodes
Maconellicoccus hirsutus
Pest control
title_short Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybug
title_full Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybug
title_fullStr Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybug
title_full_unstemmed Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybug
title_sort Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybug
dc.creator.fl_str_mv Fuenmayor, Yvan
Portillo, Edgar
Bastidas, Brynelly
Guerra, Mayamarú
San-Blas, Ernesto
dc.contributor.author.none.fl_str_mv Fuenmayor, Yvan
Portillo, Edgar
Bastidas, Brynelly
Guerra, Mayamarú
San-Blas, Ernesto
dc.subject.keywords.spa.fl_str_mv Biocontrol
Entomopathogenic nematodes
Maconellicoccus hirsutus
Pest control
topic Biocontrol
Entomopathogenic nematodes
Maconellicoccus hirsutus
Pest control
description The pink hibiscus mealybug Maconellicoccus hirsutus (Hemiptera: Pseudococcidae) is an invasive pest of an enormous variety of crops and has become a concern in many parts of the world. Early attempts to control M. hirsutus with chemical insecticides and cultural methods have failed due to the cryptic habit of the insect. We assessed the entomopathogenic nematode Heterorhabditis amazonensis as a biological agent against different insect stages. Comparing different concentrations of the nematode, insect females were very susceptible, with more than 90% of the insects killed. In second and third nymphal stages mortality rates varied from 20 to 60% depending on the nematode concentration. The first nymphal stage as much less susceptible to nematodes due to their small size. The number of nematodes capable of invading the insect host did not vary between the different concentrations. However, the LC50 for females (35.2 IJ/insect), second and third nymphal stages (83.9 IJ/insect) demonstrated that H. amazonensis should be considered as a potential biocontrol agent of the pink hibiscus mealybug.
publishDate 2020
dc.date.accessioned.none.fl_str_mv 2020-09-10T19:11:31Z
dc.date.available.none.fl_str_mv 2020-09-10T19:11:31Z
dc.date.issued.none.fl_str_mv 2020
dc.date.submitted.none.fl_str_mv 2020-08-23
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dc.identifier.issn.none.fl_str_mv 0022-300X
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12585/9368
dc.identifier.url.none.fl_str_mv https://www.exeley.com/journal_of_nematology/doi/10.21307/jofnem-2020-077
dc.identifier.doi.none.fl_str_mv 10.21307/jofnem-2020-077
dc.identifier.instname.spa.fl_str_mv Universidad Tecnológica de Bolívar
dc.identifier.reponame.spa.fl_str_mv Repositorio Universidad Tecnológica de Bolívar
identifier_str_mv 0022-300X
10.21307/jofnem-2020-077
Universidad Tecnológica de Bolívar
Repositorio Universidad Tecnológica de Bolívar
url https://hdl.handle.net/20.500.12585/9368
https://www.exeley.com/journal_of_nematology/doi/10.21307/jofnem-2020-077
dc.language.iso.spa.fl_str_mv eng
language eng
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dc.rights.accessRights.spa.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.cc.*.fl_str_mv Atribución-NoComercial 4.0 Internacional
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc/4.0/
Atribución-NoComercial 4.0 Internacional
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eu_rights_str_mv openAccess
dc.format.extent.none.fl_str_mv 7 páginas
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.coverage.spatial.none.fl_str_mv Colombia
dc.publisher.place.spa.fl_str_mv Cartagena de Indias
dc.source.spa.fl_str_mv Journal of Nematology; Vol. 52 (2020); 1-7
institution Universidad Tecnológica de Bolívar
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spelling Fuenmayor, Yvancacef415-8ae2-4f98-b7ea-13e870dc02c8Portillo, Edgarb5f2b203-df3b-456f-bc85-4beb36853c42Bastidas, Brynellya107c013-fdfa-4925-af86-df156e2bde01Guerra, Mayamarúdce5726a-0282-4b6b-b41c-66b01d52e8d8San-Blas, Ernesto3d6ff8a8-fab3-4b28-90a6-7c1a6741cf81Colombia2020-09-10T19:11:31Z2020-09-10T19:11:31Z20202020-08-230022-300Xhttps://hdl.handle.net/20.500.12585/9368https://www.exeley.com/journal_of_nematology/doi/10.21307/jofnem-2020-07710.21307/jofnem-2020-077Universidad Tecnológica de BolívarRepositorio Universidad Tecnológica de BolívarThe pink hibiscus mealybug Maconellicoccus hirsutus (Hemiptera: Pseudococcidae) is an invasive pest of an enormous variety of crops and has become a concern in many parts of the world. Early attempts to control M. hirsutus with chemical insecticides and cultural methods have failed due to the cryptic habit of the insect. We assessed the entomopathogenic nematode Heterorhabditis amazonensis as a biological agent against different insect stages. Comparing different concentrations of the nematode, insect females were very susceptible, with more than 90% of the insects killed. In second and third nymphal stages mortality rates varied from 20 to 60% depending on the nematode concentration. The first nymphal stage as much less susceptible to nematodes due to their small size. The number of nematodes capable of invading the insect host did not vary between the different concentrations. However, the LC50 for females (35.2 IJ/insect), second and third nymphal stages (83.9 IJ/insect) demonstrated that H. amazonensis should be considered as a potential biocontrol agent of the pink hibiscus mealybug.7 páginasapplication/pdfenghttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessAtribución-NoComercial 4.0 Internacionalhttp://purl.org/coar/access_right/c_abf2Journal of Nematology; Vol. 52 (2020); 1-7Infection parameters of Heterorhabditis amazonensis (Nematoda: Heterorhabditidae) in different stages of Hibiscus pink mealybuginfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_2df8fbb1BiocontrolEntomopathogenic nematodesMaconellicoccus hirsutusPest controlCartagena de IndiasAlves, V. S. and Moino Junior, A. 2009. Deslocamento vertical de nematóides entomopatogênicos (Rhabditida: Heterorhabditidae) na busca por Dysmicoccus texensis (Tinsley) (Hemiptera: Pseudococcidae) em laboratório e casa-de-vegetação. Ciência e Agrotecnologia 33:971–6, available at: https://doi. org/10.1590/S1413-70542009000400005.Rohde, C. and Da Silva, M. A. T. 2009. Testes em condições para o controle de Dysmicoccus texensis (Tinsley) (Hemiptera, Pseudococcidae) em cafeeiro com nematóides entomopatogênicos do gênero Heterorhabditis (Rhabditida, Heterorhabditidae). Revista Brasileira de Entomologia 53:139–43, available at: https://doi.org/10.1590/S0085-56262009000100029.Bastidas, B., Portillo, E. and San-Blas, E. 2014. Size does matter: the life cycle of Steinernema spp. in micro-insect hosts. Journal of Invertebrate Pathology 121:46–55, available at: https://doi.org/10.1016/j. jip.2014.06.010.Cermelli, M., Morales-Valles, P., Godoy, F., Romero, R. and Cárdenas, O. 2002. Presencia de la cochinilla rosada de la cayena Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) en Venezuela. Entomotropica 17:103–5.Chong, J. -H., Aristizabal, L. F. and Arthurs, S. P. 2015. Biology and management of Maconellicoccus hirsutus (Hemiptera: Pseudococcidae) on ornamental plants. Journal of Integrated Pest Management 6:5, available at: https://doi.org/10.1093/jipm/pmv004.Dutky, S. R., Thompson, J. V. and Cantwell, G. E. 1964. A technique for the mass propagation of the DD136 nematode. Journal of Insect Physiology 6:417–22.Ferreira, K. D. dos S., Ferreira, T. de F., Souza, R. M. de and Dolinskia, C. 2015. Potential of entomopathogenic nematodes (Rhabditida) for control of pink pineapple mealybug adult females, Dysmicoccus brevipes (Hemiptera: Pseudococcidae), under laboratory conditions. Nematoda 2, available at: https://doi.org/10.4322/nematoda.07015.Glazer, I. and Lewis, E. E. 2000. “Bioassays for entomopathogenic nematodes”, In Navon, A. and Ascher, K. R. S. 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