Management of grasshopper and mane-lean in the Brazilian semiarid
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
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/16880 |
Resumo: | The grasshopper and the mane-lean are secondary pests of occasional, cyclical appearances and survival linked to several cultures of economic importance and that when found in large population levels can cause strong defoliation in the plantations. Therefore, the objective of this work was to evaluate the efficiency of the Metarril (Metarhizium anisopliae) and Boveril (Beauveria bassiana) compared to the insecticide Decis 25 EC in the control of grasshopper and mané-thin in the municipality of Oeiras-PI in different dosages. The experimental design used was a randomized block (DBC) with six treatments and six repetitions each. The treatments are: T1 - Witness (water application); T2 - Decis 25 EC (Deltamethrin), in a dose of 150 ml.ha¹; T3 - M. anisopliae 750 g.ha¹ (100%); T4 - M. anisopliae 375 g.ha¹ (50%); T5 - B. bassiana 750 g.ha¹ (100%) and T6 - B. bassiana 375 g.ha¹ (50%). The mycoinsecticides Boveril (B. bassiana) and Metarril (M. anisopliae), as well as the chemical insecticide Decis 25 EC showed efficiency in combating grasshoppers in the phase of nymph and mané-thin in pastures in the semi-arid region of Piauí, because it causes death most of the insects subjected to the test, thus reducing their population. |
id |
UNIFEI_606ed16d4cbffcd982d6ced7319dcdb4 |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/16880 |
network_acronym_str |
UNIFEI |
network_name_str |
Research, Society and Development |
repository_id_str |
|
spelling |
Management of grasshopper and mane-lean in the Brazilian semiarid Manejo de saltamontes y mané-lean el semiárido brasileñoManejo do gafanhoto e mané-magro no semiárido brasileiroControlPastosEntomopatógenos.ControlPastureEntomopathogens.ControlePastagensEntomopatogênos.The grasshopper and the mane-lean are secondary pests of occasional, cyclical appearances and survival linked to several cultures of economic importance and that when found in large population levels can cause strong defoliation in the plantations. Therefore, the objective of this work was to evaluate the efficiency of the Metarril (Metarhizium anisopliae) and Boveril (Beauveria bassiana) compared to the insecticide Decis 25 EC in the control of grasshopper and mané-thin in the municipality of Oeiras-PI in different dosages. The experimental design used was a randomized block (DBC) with six treatments and six repetitions each. The treatments are: T1 - Witness (water application); T2 - Decis 25 EC (Deltamethrin), in a dose of 150 ml.ha¹; T3 - M. anisopliae 750 g.ha¹ (100%); T4 - M. anisopliae 375 g.ha¹ (50%); T5 - B. bassiana 750 g.ha¹ (100%) and T6 - B. bassiana 375 g.ha¹ (50%). The mycoinsecticides Boveril (B. bassiana) and Metarril (M. anisopliae), as well as the chemical insecticide Decis 25 EC showed efficiency in combating grasshoppers in the phase of nymph and mané-thin in pastures in the semi-arid region of Piauí, because it causes death most of the insects subjected to the test, thus reducing their population.El saltamontes y el mané-magro son plagas secundarias de apariciones ocasionales, cíclicas y de supervivencia ligadas a varias culturas de importancia económica y que al encontrarse en grandes niveles poblacionales pueden provocar una fuerte defoliación en las plantaciones. Por tanto, el objetivo de este trabajo fue evaluar la eficiencia del Metarril (Metarhizium anisopliae) y Boveril (Beauveria bassiana) frente al insecticida Decis 25 EC en el control de saltamontes y mané-finos en el municipio de Oeiras-PI en diferentes dosis. El diseño experimental utilizado fue un bloque al azar (DBC) con seis tratamientos y seis repeticiones cada uno. Los tratamientos son: T1 - Testigo (aplicación de agua); T2 - Decis 25 EC (Deltametrina), en dosis de 150 ml.ha¹; T3 - M. anisopliae 750 g.ha¹ (100%); T4 - M. anisopliae 375 g.ha¹ (50%); T5 - B. bassiana 750 g.ha¹ (100%) y T6 - B. bassiana 375 g.ha¹ (50%). Los mycoinsecticidas Boveril (B. bassiana) y Metarril (M. anisopliae), así como el insecticida químico Decis 25 EC mostraron eficiencia en el combate de saltamontes en la fase de ninfa y mané-delgada en pastos de la región semiárida de Piauí, porque causa la muerte a la mayoría de los insectos sometidos a la prueba, reduciendo así su población.O gafanhoto e o mané-magro são pragas secundarias de aparições eventuais, cíclicas e de sobrevivência ligada a várias culturas de importância econômica e que quando encontradas em grandes níveis populacionais podem causar forte desfolhamento nas plantações. Portanto, objetivou-se nesse trabalho, avaliar a eficiência do Metarril (Metarhizium anisopliae) e Boveril (Beauveria bassiana) comparado ao inseticida Decis 25 EC no controle do gafanhoto e mané-magro no município de Oeiras-PI em diferentes dosagens. O delineamento experimental utilizado foi o de bloco casualizados (DBC) com seis tratamentos e seis repetições cada. Os tratamentos são: T1 – Testemunha (aplicação de água); T2 – Decis 25 EC (Deltametrina), em dose de 150 ml.ha¹; T3 – M. anisopliae 750 g.ha¹ (100%); T4 – M. anisopliae 375 g.ha¹ (50%); T5 – B. bassiana 750 g.ha¹ (100%) e T6 – B. bassiana 375 g.ha¹ (50%). Os micoinseticidas Boveril (B. bassiana) e Metarril (M. anisopliae), assim como o inseticida químico Decis 25 EC apresentaram eficiência no combate ao gafanhoto na fase de ninfa e mané-magro em pastagens na região semiárida do Piauí, por causar a morte da maioria dos insetos submetidos ao teste, reduzindo assim sua população.Research, Society and Development2021-07-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1688010.33448/rsd-v10i7.16880Research, Society and Development; Vol. 10 No. 7; e56310716880Research, Society and Development; Vol. 10 Núm. 7; e56310716880Research, Society and Development; v. 10 n. 7; e563107168802525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/16880/15118Copyright (c) 2021 Wagner Mendes Dantas; Antônio Veimar da Silva; Aila Rosa Ferreira Batista; Acacyara Batista de Sousa; Lucilândia de Sousa Bezerra; Francisco Lucas Neto de Souza; Carla Michelle da Silva; Wagner Rogério Leocádio Soares Pessoahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessDantas, Wagner MendesSilva, Antônio Veimar daBatista, Aila Rosa FerreiraSousa, Acacyara Batista deBezerra, Lucilândia de SousaSouza, Francisco Lucas Neto de Silva, Carla Michelle daPessoa, Wagner Rogério Leocádio Soares 2021-07-18T21:07:03Zoai:ojs.pkp.sfu.ca:article/16880Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:37:18.964710Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Management of grasshopper and mane-lean in the Brazilian semiarid Manejo de saltamontes y mané-lean el semiárido brasileño Manejo do gafanhoto e mané-magro no semiárido brasileiro |
title |
Management of grasshopper and mane-lean in the Brazilian semiarid |
spellingShingle |
Management of grasshopper and mane-lean in the Brazilian semiarid Dantas, Wagner Mendes Control Pastos Entomopatógenos. Control Pasture Entomopathogens. Controle Pastagens Entomopatogênos. |
title_short |
Management of grasshopper and mane-lean in the Brazilian semiarid |
title_full |
Management of grasshopper and mane-lean in the Brazilian semiarid |
title_fullStr |
Management of grasshopper and mane-lean in the Brazilian semiarid |
title_full_unstemmed |
Management of grasshopper and mane-lean in the Brazilian semiarid |
title_sort |
Management of grasshopper and mane-lean in the Brazilian semiarid |
author |
Dantas, Wagner Mendes |
author_facet |
Dantas, Wagner Mendes Silva, Antônio Veimar da Batista, Aila Rosa Ferreira Sousa, Acacyara Batista de Bezerra, Lucilândia de Sousa Souza, Francisco Lucas Neto de Silva, Carla Michelle da Pessoa, Wagner Rogério Leocádio Soares |
author_role |
author |
author2 |
Silva, Antônio Veimar da Batista, Aila Rosa Ferreira Sousa, Acacyara Batista de Bezerra, Lucilândia de Sousa Souza, Francisco Lucas Neto de Silva, Carla Michelle da Pessoa, Wagner Rogério Leocádio Soares |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Dantas, Wagner Mendes Silva, Antônio Veimar da Batista, Aila Rosa Ferreira Sousa, Acacyara Batista de Bezerra, Lucilândia de Sousa Souza, Francisco Lucas Neto de Silva, Carla Michelle da Pessoa, Wagner Rogério Leocádio Soares |
dc.subject.por.fl_str_mv |
Control Pastos Entomopatógenos. Control Pasture Entomopathogens. Controle Pastagens Entomopatogênos. |
topic |
Control Pastos Entomopatógenos. Control Pasture Entomopathogens. Controle Pastagens Entomopatogênos. |
description |
The grasshopper and the mane-lean are secondary pests of occasional, cyclical appearances and survival linked to several cultures of economic importance and that when found in large population levels can cause strong defoliation in the plantations. Therefore, the objective of this work was to evaluate the efficiency of the Metarril (Metarhizium anisopliae) and Boveril (Beauveria bassiana) compared to the insecticide Decis 25 EC in the control of grasshopper and mané-thin in the municipality of Oeiras-PI in different dosages. The experimental design used was a randomized block (DBC) with six treatments and six repetitions each. The treatments are: T1 - Witness (water application); T2 - Decis 25 EC (Deltamethrin), in a dose of 150 ml.ha¹; T3 - M. anisopliae 750 g.ha¹ (100%); T4 - M. anisopliae 375 g.ha¹ (50%); T5 - B. bassiana 750 g.ha¹ (100%) and T6 - B. bassiana 375 g.ha¹ (50%). The mycoinsecticides Boveril (B. bassiana) and Metarril (M. anisopliae), as well as the chemical insecticide Decis 25 EC showed efficiency in combating grasshoppers in the phase of nymph and mané-thin in pastures in the semi-arid region of Piauí, because it causes death most of the insects subjected to the test, thus reducing their population. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-07-02 |
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/16880 10.33448/rsd-v10i7.16880 |
url |
https://rsdjournal.org/index.php/rsd/article/view/16880 |
identifier_str_mv |
10.33448/rsd-v10i7.16880 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/16880/15118 |
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. 10 No. 7; e56310716880 Research, Society and Development; Vol. 10 Núm. 7; e56310716880 Research, Society and Development; v. 10 n. 7; e56310716880 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 |
_version_ |
1797052807418740736 |