Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae)
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/8322 |
Resumo: | The spittlebug Mahanarva fimbriolata is one of the main pests in sugar cane and has caused serious damage. The aim of this study was to evaluate the pathogenicity of different bioinsecticides based on the entomopathogenic fungus Metarhizium anisopliae on spittlebug nymphs. Five nymphs of the 4th instar were placed in Petri dishes containing sanitized cane leaf. Bioinsecticides Metarriz® Metarril®; M. anisopliae JCO®; Metiê® and Gr-Inn CE® were applied on nymphs and sugarcane leafs with pressure 15 lbs.in-² and kept at 25±1 ºC, RH 70±10% and 12h photofase. The accumulated mortality and corrected mortality were calculated by Abbott´s formula for the 3rd day after spraying and submitted to analysis of variance by the F test, Tukey P ≤ 0.05, and LT50 (lethal time). Metarril®, Metarriz® and Gr-Inn CE® Bioinsecticides showed 91.7, 87.5 and 84.2% of corrected mortality and 93.3, 90.0 and 86.7% of accumulated mortality. The bioinsecticide Metarriz® presented the highest mortality with shortest LT50 (0.9 days) on the first day, on the second day Metarriz® and Metarril® obtained mortalities of 86.7 and 80%, respectively. On the 3rd, 4th and 5th day the bioinsecticides presented pathogenicity above 70%. |
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Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae)Estudio comparativo de bioinsecticidas basados en Metarhizium anisopliae (Ascomycota: Clavicipitaceae) en el control de Mahanarva fimbriolata (Hemiptera: Cercopidae)Estudo comparativo de bioinseticidas a base de Metarhizium anisopliae (Ascomycota: Clavicipitaceae) no controle de Mahanarva fimbriolata (Hemiptera: Cercopidae)Control biológicoEntomopatógenosHongos entomopatógenosSaltahojas de la raízSaccharum spp.Controle biológicoFungos entomopatogênicosEntomopatógenosCigarrinha-das-raízesSaccharum spp.Biological controlEntomopathogenousEntomopathogenic fungiSpittlebugSaccharum spp.The spittlebug Mahanarva fimbriolata is one of the main pests in sugar cane and has caused serious damage. The aim of this study was to evaluate the pathogenicity of different bioinsecticides based on the entomopathogenic fungus Metarhizium anisopliae on spittlebug nymphs. Five nymphs of the 4th instar were placed in Petri dishes containing sanitized cane leaf. Bioinsecticides Metarriz® Metarril®; M. anisopliae JCO®; Metiê® and Gr-Inn CE® were applied on nymphs and sugarcane leafs with pressure 15 lbs.in-² and kept at 25±1 ºC, RH 70±10% and 12h photofase. The accumulated mortality and corrected mortality were calculated by Abbott´s formula for the 3rd day after spraying and submitted to analysis of variance by the F test, Tukey P ≤ 0.05, and LT50 (lethal time). Metarril®, Metarriz® and Gr-Inn CE® Bioinsecticides showed 91.7, 87.5 and 84.2% of corrected mortality and 93.3, 90.0 and 86.7% of accumulated mortality. The bioinsecticide Metarriz® presented the highest mortality with shortest LT50 (0.9 days) on the first day, on the second day Metarriz® and Metarril® obtained mortalities of 86.7 and 80%, respectively. On the 3rd, 4th and 5th day the bioinsecticides presented pathogenicity above 70%.La saltahojas Mahanarva fimbriolata es una de las principales plagas de la caña de azúcar y ha causado graves daños. El objetivo de este estudio fue evaluar la patogenicidad de diferentes bioinsecticidas basados en el hongo entomopatógeno Metarhizium anisopliae en ninfas saltahojas. Se colocaron cinco ninfas del 4º estadio en placas de Petri que contenían hojas de caña desinfectadas. Bioinsecticidas Metarriz®; Metarril®; M. anisopliae JCO®; Metiê® y Gr-Inn CE® Se aplicaron a ninfas y hojas de caña con una presión de 15 libras.pol-2 y se mantuvieron a una temperatura de 25±1 ºC, HR de 70±10% y una fotofase de 12 h. Se calculó la mortalidad acumulada, la mortalidad se corrigió mediante la fórmula de Abbott para el 3er día después de la aspersión y se sometió a análisis de varianza mediante la prueba F, Tukey a P ≤ 0.05 y TL50 (tiempo letal). Los bioinsecticidas Metarril®, Metarriz® y Gr-Inn CE® presentaron 91,7, 87,5 y 84,2% de mortalidad corregida y 93,3, 90,0 y 86,7% de mortalidad acumulada. El bioinsecticida Metarriz® presentó la mayor mortalidad con menor TL50 (0,9 días) el primer día, al segundo día Metarriz® y Metarril® obtuvieron mortalidades de 86,7 y 80%, respectivamente. Al tercer, cuarto y quinto día, los bioinsecticidas mostraron una patogenicidad superior al 70%.A cigarrinha-das-raízes Mahanarva fimbriolata é uma das principais pragas em cana-de-açúcar e tem causado sérios prejuízos. Objetivou-se avaliar a patogenicidade de diferentes bioinseticidas à base do fungo entomopatogênico Metarhizium anisopliae sobre ninfas de cigarrinhas. Cinco ninfas de 4º instar foram colocadas em placas de Petri contendo folha de cana higienizada. Os bioinseticidas Metarriz®; Metarril®; M. anisopliae JCO®; Metiê® e Gr-Inn CE® foram aplicados sobre as ninfas e folhas de cana com pressão de 15 libras.pol-2 e mantidas à temperatura de 25±1 °C, UR de 70±10% e fotofase de 12h. Foram calculadas a mortalidade acumulada, mortalidade corrigida pela fórmula de Abbott para o 3º dia após pulverização e submetidas à análise de variância pelo teste F, Tukey a P ≤ 0,05, e TL50 (tempo letal). Os bioinseticidas Metarril®, Metarriz® e Gr-Inn CE® apresentaram 91,7, 87,5 e 84,2% de mortalidade corrigida e 93,3, 90,0 e 86,7% de mortalidade acumulada. O bioinseticida Metarriz® apresentou a maior mortalidade com menor TL50 (0,9 dias) no primeiro dia, no segundo dia o Metarriz® e Metarril® obtiveram mortalidades de 86,7 e 80%, respectivamente. No terceiro, quarto e quinto dia os bioinseticidas apresentaram patogenicidade acima de 70%.Research, Society and Development2020-09-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/832210.33448/rsd-v9i10.8322Research, Society and Development; Vol. 9 No. 10; e1579108322Research, Society and Development; Vol. 9 Núm. 10; e1579108322Research, Society and Development; v. 9 n. 10; e15791083222525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/8322/7464Copyright (c) 2020 Matheus Pereira de Brito Mateus; Elisângela de Souza Loureiro; Luis Gustavo Amorim Pessoa; Daimara Viviane Adãohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess Mateus, Matheus Pereira de BritoLoureiro, Elisângela de SouzaPessoa, Luis Gustavo AmorimAdão, Daimara Viviane2020-10-31T12:03:23Zoai:ojs.pkp.sfu.ca:article/8322Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:30:49.506297Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae) Estudio comparativo de bioinsecticidas basados en Metarhizium anisopliae (Ascomycota: Clavicipitaceae) en el control de Mahanarva fimbriolata (Hemiptera: Cercopidae) Estudo comparativo de bioinseticidas a base de Metarhizium anisopliae (Ascomycota: Clavicipitaceae) no controle de Mahanarva fimbriolata (Hemiptera: Cercopidae) |
title |
Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae) |
spellingShingle |
Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae) Mateus, Matheus Pereira de Brito Control biológico Entomopatógenos Hongos entomopatógenos Saltahojas de la raíz Saccharum spp. Controle biológico Fungos entomopatogênicos Entomopatógenos Cigarrinha-das-raízes Saccharum spp. Biological control Entomopathogenous Entomopathogenic fungi Spittlebug Saccharum spp. |
title_short |
Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae) |
title_full |
Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae) |
title_fullStr |
Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae) |
title_full_unstemmed |
Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae) |
title_sort |
Comparative study of bioinsecticides based on Metarhizium anisopliae (Ascomycota: Clavicipitaceae) in the control of Mahanarva fimbriolata (Hemiptera: Cercopidae) |
author |
Mateus, Matheus Pereira de Brito |
author_facet |
Mateus, Matheus Pereira de Brito Loureiro, Elisângela de Souza Pessoa, Luis Gustavo Amorim Adão, Daimara Viviane |
author_role |
author |
author2 |
Loureiro, Elisângela de Souza Pessoa, Luis Gustavo Amorim Adão, Daimara Viviane |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Mateus, Matheus Pereira de Brito Loureiro, Elisângela de Souza Pessoa, Luis Gustavo Amorim Adão, Daimara Viviane |
dc.subject.por.fl_str_mv |
Control biológico Entomopatógenos Hongos entomopatógenos Saltahojas de la raíz Saccharum spp. Controle biológico Fungos entomopatogênicos Entomopatógenos Cigarrinha-das-raízes Saccharum spp. Biological control Entomopathogenous Entomopathogenic fungi Spittlebug Saccharum spp. |
topic |
Control biológico Entomopatógenos Hongos entomopatógenos Saltahojas de la raíz Saccharum spp. Controle biológico Fungos entomopatogênicos Entomopatógenos Cigarrinha-das-raízes Saccharum spp. Biological control Entomopathogenous Entomopathogenic fungi Spittlebug Saccharum spp. |
description |
The spittlebug Mahanarva fimbriolata is one of the main pests in sugar cane and has caused serious damage. The aim of this study was to evaluate the pathogenicity of different bioinsecticides based on the entomopathogenic fungus Metarhizium anisopliae on spittlebug nymphs. Five nymphs of the 4th instar were placed in Petri dishes containing sanitized cane leaf. Bioinsecticides Metarriz® Metarril®; M. anisopliae JCO®; Metiê® and Gr-Inn CE® were applied on nymphs and sugarcane leafs with pressure 15 lbs.in-² and kept at 25±1 ºC, RH 70±10% and 12h photofase. The accumulated mortality and corrected mortality were calculated by Abbott´s formula for the 3rd day after spraying and submitted to analysis of variance by the F test, Tukey P ≤ 0.05, and LT50 (lethal time). Metarril®, Metarriz® and Gr-Inn CE® Bioinsecticides showed 91.7, 87.5 and 84.2% of corrected mortality and 93.3, 90.0 and 86.7% of accumulated mortality. The bioinsecticide Metarriz® presented the highest mortality with shortest LT50 (0.9 days) on the first day, on the second day Metarriz® and Metarril® obtained mortalities of 86.7 and 80%, respectively. On the 3rd, 4th and 5th day the bioinsecticides presented pathogenicity above 70%. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09-21 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/8322 10.33448/rsd-v9i10.8322 |
url |
https://rsdjournal.org/index.php/rsd/article/view/8322 |
identifier_str_mv |
10.33448/rsd-v9i10.8322 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/8322/7464 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 10; e1579108322 Research, Society and Development; Vol. 9 Núm. 10; e1579108322 Research, Society and Development; v. 9 n. 10; e1579108322 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052659143802880 |