| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
03/10/2022 |
|
Data da última atualização: |
13/02/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
GAVA, C. A. T.; LEAL, C. M.; SÁ, A. V. de; PARANHOS, B. A. G. |
|
Afiliação: |
CARLOS ALBERTO TUAO GAVA, CPATSA; CLAYTON MOREIRA LEAL, UNEB; ALICIA VIEIRA DE SÁ, UPE; BEATRIZ AGUIAR GIORDANO PARANHOS, CPATSA. |
|
Título: |
Selecting thermal tolerant strains of entomopathogenic fungi to control Ceratitis capitata (Wiedeman) in tropical semi-arid conditions. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Biological Control, v. 176, 105062, Dec. 2022. |
|
DOI: |
https://doi.org/10.1016/j.biocontrol.2022.105062 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Although it is usual, using constant temperature to select thermo-tolerant entomopathogen (EF) strains could discard potentially efficient biocontrol agents (BCA). The objectives of this work were to select virulent EF against C. capitata and evaluate the effect of continual and fluctuating temperature on fungal development and virulence. Initial experiments compared the effect of constant temperatures (CT) (20, 25, 30, 35, and 38 ?C) and simulated intraday temperature variation (SIV) (20?38 ?C) over conidial germination, mycelial growth, and insect mortality. Temperatures ? 35 ?C in the CT experiments significantly reduced conidial germination, and the strains of Beauveria bassiana BbLCB81 and BbLCB289 showed the highest conidial germination and mycelial growth. SIV also caused a significant effect, and M. anisopliae MaLCB62 showed the highest conidial germination and mycelial growth. Applying EF strains as toxic baits in CT showed that the highest mortality occurred at 30 ?C, and BbLCB62 and BbLCB289 showed the largest insect mortality at 38 ?C. Survival analysis showed a slight increase in the average survival time (ST50) at 30 ?C. In SIV conditions, MaLCB56 and BbLCB289 were highly virulent. In a field cage experiment at a warmer temperature, BbLCB62 was the most virulent strain according to the M-C test comparing survival curves. However, confirmed accumulated mortality on the 10th day was similar to the moderately tolerant BbLCB289 (Tukey, p < 0.05). During winter, all EF strains showed similar mortality on 10th day (Tukey, p < 0.05), but a significant difference in the survival analysis. EF strains with mild temperature tolerance can be applied in seasons with high temperatures, and BbLCB62 and BbLCB289 were selected as potential biocontrol agents against C. capitata. MenosAlthough it is usual, using constant temperature to select thermo-tolerant entomopathogen (EF) strains could discard potentially efficient biocontrol agents (BCA). The objectives of this work were to select virulent EF against C. capitata and evaluate the effect of continual and fluctuating temperature on fungal development and virulence. Initial experiments compared the effect of constant temperatures (CT) (20, 25, 30, 35, and 38 ?C) and simulated intraday temperature variation (SIV) (20?38 ?C) over conidial germination, mycelial growth, and insect mortality. Temperatures ? 35 ?C in the CT experiments significantly reduced conidial germination, and the strains of Beauveria bassiana BbLCB81 and BbLCB289 showed the highest conidial germination and mycelial growth. SIV also caused a significant effect, and M. anisopliae MaLCB62 showed the highest conidial germination and mycelial growth. Applying EF strains as toxic baits in CT showed that the highest mortality occurred at 30 ?C, and BbLCB62 and BbLCB289 showed the largest insect mortality at 38 ?C. Survival analysis showed a slight increase in the average survival time (ST50) at 30 ?C. In SIV conditions, MaLCB56 and BbLCB289 were highly virulent. In a field cage experiment at a warmer temperature, BbLCB62 was the most virulent strain according to the M-C test comparing survival curves. However, confirmed accumulated mortality on the 10th day was similar to the moderately tolerant BbLCB289 (Tukey, p < 0.05). During winter, all... Mostrar Tudo |
|
Palavras-Chave: |
Crescimento e virulência; Temperatura constante versus temperatura variável; Tolerância térmica. |
|
Thesagro: |
Beauveria Bassiana; Ceratitis Capitata; Controle Biológico; Inseto; Metarhizium Anisopliae; Mosca das Frutas; Vírus. |
|
Thesaurus Nal: |
Biological control; Ceratitis capitata Yoyo virus. |
|
Categoria do assunto: |
O Insetos e Entomologia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1147078/1/Selecting-thermal-tolerant-strains-of-entomopathogenic-fungi-to-control-2022.pdf
|
|
Marc: |
LEADER 02852naa a2200313 a 4500
001 2147078
005 2023-02-13
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.biocontrol.2022.105062$2DOI
100 1 $aGAVA, C. A. T.
245 $aSelecting thermal tolerant strains of entomopathogenic fungi to control Ceratitis capitata (Wiedeman) in tropical semi-arid conditions.$h[electronic resource]
260 $c2022
520 $aAlthough it is usual, using constant temperature to select thermo-tolerant entomopathogen (EF) strains could discard potentially efficient biocontrol agents (BCA). The objectives of this work were to select virulent EF against C. capitata and evaluate the effect of continual and fluctuating temperature on fungal development and virulence. Initial experiments compared the effect of constant temperatures (CT) (20, 25, 30, 35, and 38 ?C) and simulated intraday temperature variation (SIV) (20?38 ?C) over conidial germination, mycelial growth, and insect mortality. Temperatures ? 35 ?C in the CT experiments significantly reduced conidial germination, and the strains of Beauveria bassiana BbLCB81 and BbLCB289 showed the highest conidial germination and mycelial growth. SIV also caused a significant effect, and M. anisopliae MaLCB62 showed the highest conidial germination and mycelial growth. Applying EF strains as toxic baits in CT showed that the highest mortality occurred at 30 ?C, and BbLCB62 and BbLCB289 showed the largest insect mortality at 38 ?C. Survival analysis showed a slight increase in the average survival time (ST50) at 30 ?C. In SIV conditions, MaLCB56 and BbLCB289 were highly virulent. In a field cage experiment at a warmer temperature, BbLCB62 was the most virulent strain according to the M-C test comparing survival curves. However, confirmed accumulated mortality on the 10th day was similar to the moderately tolerant BbLCB289 (Tukey, p < 0.05). During winter, all EF strains showed similar mortality on 10th day (Tukey, p < 0.05), but a significant difference in the survival analysis. EF strains with mild temperature tolerance can be applied in seasons with high temperatures, and BbLCB62 and BbLCB289 were selected as potential biocontrol agents against C. capitata.
650 $aBiological control
650 $aCeratitis capitata Yoyo virus
650 $aBeauveria Bassiana
650 $aCeratitis Capitata
650 $aControle Biológico
650 $aInseto
650 $aMetarhizium Anisopliae
650 $aMosca das Frutas
650 $aVírus
653 $aCrescimento e virulência
653 $aTemperatura constante versus temperatura variável
653 $aTolerância térmica
700 1 $aLEAL, C. M.
700 1 $aSÁ, A. V. de
700 1 $aPARANHOS, B. A. G.
773 $tBiological Control$gv. 176, 105062, Dec. 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 34 | |
| 3. |  | DAMASCENO, L. M. O.; ANDRADE JUNIOR, A. S. de; FRANÇA, Ê. F. de; LEAL, C. M. Qualidade da água do Rio Poty para consumo humano, na região de Teresina, PI. In: SIMPÓSIO BRASILEIRO DE RECURSOS HÍDRICOS, 16., 2005, João Pessoa. Livro de resumos. João Pessoa: ABRH, 2005. p. 930-931.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
|    |
| 6. | | LEAL, C. M.; SOUSA, M. E. M. de; MOREIRA, J. O. T.; PARANHOS, B. A. J.; GAVA, C. A. T. Aumentando a tolerância de machos estéreis de Ceratitis capitata (Diptera: Tephritidae) à fungos entomopatogênicos. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 1781-1784| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
| |
| 7. | | LEAL, C. M.; ANDRADE JÚNIOR, A. S. de; SOUSA, V. F.; SILVA, E. F. F.; BASTOS, E. A. Caracterização das águas subterrâneas para fins de irrigação na microrregião de Teresina, PI. In: WORKSHOP INTERNACIONAL DE INOVAÇÕES TECNOLÓGICAS NA IRRIGAÇÃO, 1; CONFERÊNCIA SOBRE RECURSOS HÍDRICOS DO SEMI-ÁRIDO BRASILEIRO, 1., 2007, Sobral. Anais...Sobral, 2007. 6 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Meio-Norte. |
| |
| 11. | | LEAL, C. M.; GAVA, C. A. T.; PARANHOS, B. A. J.; GOMÉZ, M.; MOREIRA, J. O. T. Formulações de Beauveria bassiana e Metarhizium anisopliae para aplicação em machos estéreis como vetores para fêmeas de Ceratitis capitata. In: JORNADA DE INTEGRAÇÃO DA PÓS-GRADUAÇÃO DA EMBRAPA SEMIÁRIDO, 3., 2018, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2018. p. 313-318. (Embrapa Semiárido. Documentos, 284).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
| |
| 12. | | LEAL, C. M.; ANDRADE JÚNIOR, A. S.; SOUSA, V. F.; SILVA, Ê. F. F.; BASTOS, E. A. Groundwater quality in coast region, Piauí state, Brazil. In: INTERNATIONAL CONFERENCE OF AGRICULTURAL ENGINEERING; BRAZILIAN CONGRESS OF AGRICULTURAL ENGINEERING, 37.; INTERNATIONAL LIVESTOCK ENVIRONMENT SYMPOSIUM, 8., 2008, Iguassu Falls. Technology for all: sharing the knowledge for development: proceedings. [Foz do Iguaçu]: CIGR, 2008. 4 p.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Meio-Norte. |
| |
| 16. | | LEAL, C. M.; SILVA, E. F. de F.; ANDRADE JUNIOR, A. S. de; SOUSA, V. F. de; BASTOS, E. A. Qualidade da água subterrânea para irrigação na bacia hidrográfica do Rio Gurguéia, PI. In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 35., 2006, João Pessoa. Agroenergia e desenvolvimento técnico: anais. João Pessoa, 2006. p. 116. Meta 2007.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
| |
| 18. | | LEAL, C. M.; SÁ, A. V. de; MOREIRA, J. O. T.; PARANHOS, B. A. J.; GAVA, C. A. T. Seleção de formulações microbianas para transferência horizontal em Ceratitis capitata (Diptera:Tephritidae). In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 2016-2019| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
| |
| 19. | | LEAL, C. M.; PARANHOS, B. A. J.; GOMEZ, M.; MOREIRA, J. O. T.; GAVA, C. A. T. Técnica do inseto estéril com fungos entomopatogênicos no controle de Ceratitis capitata (Diptera: Tephritidae). In: JORNADA DE INTEGRAÇÃO DA PÓS-GRADUAÇÃO DA EMBRAPA SEMIÁRIDO, 3., 2018, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2018. p. 307-312. (Embrapa Semiárido. Documentos, 284).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
| |
| 20. | | ANDRADE JUNIOR, A. S. de; SILVA, E. F. de F.; BASTOS, E. A.; LEAL, C. M.; FOLEGATTI, M. V. Uso da água subterrânea para irrigação no sudeste piauiense e o risco de salinização e sodificação do solo. In: SIMPÓSIO DE RECURSOS HÍDRICOS DO NORDESTE, 7., 2004, São Luis. Anais...São Luís, MA, 2004. 20 p.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Meio-Norte. |
| |
| Registros recuperados : 34 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
