Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii.
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125356 https://doi.org/10.3389/fsufs.2020.00022 |
Resumo: | Since its recent establishment in Hawaii, the coffee berry borer (CBB), Hypothenemus hampei (Coleoptera: Curculionidae), threatens yields, quality, and price of coffee production. A limited number of insecticides (primarily Beauveria bassiana) are used to control CBB with minimal disruption in this agroecosystem. We evaluated two insecticide spray strategies across eight coffee farms in the Kona and Ka?u districts of Hawaii Island. Coffee growers sprayed insecticides approximately monthly (calendar basis) or else in response to CBB field monitoring data (threshold based). Overall, farms adopting spray thresholds performed more insecticide applications early in the season (May to July), but significantly fewer overall, when compared with calendar-based strategies (i.e., 4?5 vs. 7?11 seasonal sprays, respectively). Generalized linear models assessing the variability in CBB infestation rates, berry penetration, and infection by B. bassiana indicated that threshold-based sprays provided equivalent CBB control compared with calendar ones. When corrected for yield, there were economic savings for threshold- vs. calendar-based spray programs (i.e., cost 5.4 vs. 11.8% of gross yield). Total defects in processed coffee after harvest were statistically similar between the two spray regimes, i.e., 8.5 ± 1.0% and 10.4 ± 1.7%, respectively. We hypothesize that B. bassiana applied early in the season is more effective, since the fungus targets initial CBB infestations when the prolonged location of founder females in the outer berry endosperm favors its infection. Our study suggests that spray timing for CBB based on field monitoring data can reduce costs; however, additional measures, such as field and post-harvest sanitation, are necessary to achieve sustainable CBB control in the Islands. |
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Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii.MycoinsecticideCoffee farmsFungo Para Controle BiológicoBeauveria BassianaPraga de PlantaHypothenemus HampeiCaféControle BiológicoBiological control agentsEntomopathogenic fungiInsect pestsBiological controlCoffea arabica var. arabicaSince its recent establishment in Hawaii, the coffee berry borer (CBB), Hypothenemus hampei (Coleoptera: Curculionidae), threatens yields, quality, and price of coffee production. A limited number of insecticides (primarily Beauveria bassiana) are used to control CBB with minimal disruption in this agroecosystem. We evaluated two insecticide spray strategies across eight coffee farms in the Kona and Ka?u districts of Hawaii Island. Coffee growers sprayed insecticides approximately monthly (calendar basis) or else in response to CBB field monitoring data (threshold based). Overall, farms adopting spray thresholds performed more insecticide applications early in the season (May to July), but significantly fewer overall, when compared with calendar-based strategies (i.e., 4?5 vs. 7?11 seasonal sprays, respectively). Generalized linear models assessing the variability in CBB infestation rates, berry penetration, and infection by B. bassiana indicated that threshold-based sprays provided equivalent CBB control compared with calendar ones. When corrected for yield, there were economic savings for threshold- vs. calendar-based spray programs (i.e., cost 5.4 vs. 11.8% of gross yield). Total defects in processed coffee after harvest were statistically similar between the two spray regimes, i.e., 8.5 ± 1.0% and 10.4 ± 1.7%, respectively. We hypothesize that B. bassiana applied early in the season is more effective, since the fungus targets initial CBB infestations when the prolonged location of founder females in the outer berry endosperm favors its infection. Our study suggests that spray timing for CBB based on field monitoring data can reduce costs; however, additional measures, such as field and post-harvest sanitation, are necessary to achieve sustainable CBB control in the Islands.ROBERT G HOLLINGSWORTH, USDA-ARS; LUIS F ARISTIZÁBAL, Coffee Growers and Synergistic Hawaii Agriculture Council; SUZANNE SHRINER, Coffee Growers and Synergistic Hawaii Agriculture Council; GABRIEL MOURA MASCARIN, CNPMA; RAFAEL DE ALMEIDA MORAL, Maynooth University; STEVEN P ARTHURS, BioBee USA.HOLLINGSWORTH, R. G.ARISTIZÁBAL, L. F.SHRINER, S.MASCARIN, G. M.MORAL, R. de A.ARTHURS, S. P.2020-10-09T09:12:51Z2020-10-09T09:12:51Z2020-10-082020info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlep. 1-10.Frontiers in Sustainable Food Systems, v. 4, article 22, March 2020.2571-581Xhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1125356https://doi.org/10.3389/fsufs.2020.00022enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2020-10-09T09:12:59Zoai:www.alice.cnptia.embrapa.br:doc/1125356Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542020-10-09T09:12:59falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542020-10-09T09:12:59Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii. |
title |
Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii. |
spellingShingle |
Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii. HOLLINGSWORTH, R. G. Mycoinsecticide Coffee farms Fungo Para Controle Biológico Beauveria Bassiana Praga de Planta Hypothenemus Hampei Café Controle Biológico Biological control agents Entomopathogenic fungi Insect pests Biological control Coffea arabica var. arabica |
title_short |
Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii. |
title_full |
Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii. |
title_fullStr |
Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii. |
title_full_unstemmed |
Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii. |
title_sort |
Incorporating Beauveria bassiana into an integrated pest management plan for coffee berry borer in Hawaii. |
author |
HOLLINGSWORTH, R. G. |
author_facet |
HOLLINGSWORTH, R. G. ARISTIZÁBAL, L. F. SHRINER, S. MASCARIN, G. M. MORAL, R. de A. ARTHURS, S. P. |
author_role |
author |
author2 |
ARISTIZÁBAL, L. F. SHRINER, S. MASCARIN, G. M. MORAL, R. de A. ARTHURS, S. P. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
ROBERT G HOLLINGSWORTH, USDA-ARS; LUIS F ARISTIZÁBAL, Coffee Growers and Synergistic Hawaii Agriculture Council; SUZANNE SHRINER, Coffee Growers and Synergistic Hawaii Agriculture Council; GABRIEL MOURA MASCARIN, CNPMA; RAFAEL DE ALMEIDA MORAL, Maynooth University; STEVEN P ARTHURS, BioBee USA. |
dc.contributor.author.fl_str_mv |
HOLLINGSWORTH, R. G. ARISTIZÁBAL, L. F. SHRINER, S. MASCARIN, G. M. MORAL, R. de A. ARTHURS, S. P. |
dc.subject.por.fl_str_mv |
Mycoinsecticide Coffee farms Fungo Para Controle Biológico Beauveria Bassiana Praga de Planta Hypothenemus Hampei Café Controle Biológico Biological control agents Entomopathogenic fungi Insect pests Biological control Coffea arabica var. arabica |
topic |
Mycoinsecticide Coffee farms Fungo Para Controle Biológico Beauveria Bassiana Praga de Planta Hypothenemus Hampei Café Controle Biológico Biological control agents Entomopathogenic fungi Insect pests Biological control Coffea arabica var. arabica |
description |
Since its recent establishment in Hawaii, the coffee berry borer (CBB), Hypothenemus hampei (Coleoptera: Curculionidae), threatens yields, quality, and price of coffee production. A limited number of insecticides (primarily Beauveria bassiana) are used to control CBB with minimal disruption in this agroecosystem. We evaluated two insecticide spray strategies across eight coffee farms in the Kona and Ka?u districts of Hawaii Island. Coffee growers sprayed insecticides approximately monthly (calendar basis) or else in response to CBB field monitoring data (threshold based). Overall, farms adopting spray thresholds performed more insecticide applications early in the season (May to July), but significantly fewer overall, when compared with calendar-based strategies (i.e., 4?5 vs. 7?11 seasonal sprays, respectively). Generalized linear models assessing the variability in CBB infestation rates, berry penetration, and infection by B. bassiana indicated that threshold-based sprays provided equivalent CBB control compared with calendar ones. When corrected for yield, there were economic savings for threshold- vs. calendar-based spray programs (i.e., cost 5.4 vs. 11.8% of gross yield). Total defects in processed coffee after harvest were statistically similar between the two spray regimes, i.e., 8.5 ± 1.0% and 10.4 ± 1.7%, respectively. We hypothesize that B. bassiana applied early in the season is more effective, since the fungus targets initial CBB infestations when the prolonged location of founder females in the outer berry endosperm favors its infection. Our study suggests that spray timing for CBB based on field monitoring data can reduce costs; however, additional measures, such as field and post-harvest sanitation, are necessary to achieve sustainable CBB control in the Islands. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10-09T09:12:51Z 2020-10-09T09:12:51Z 2020-10-08 2020 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Frontiers in Sustainable Food Systems, v. 4, article 22, March 2020. 2571-581X http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125356 https://doi.org/10.3389/fsufs.2020.00022 |
identifier_str_mv |
Frontiers in Sustainable Food Systems, v. 4, article 22, March 2020. 2571-581X |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125356 https://doi.org/10.3389/fsufs.2020.00022 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
p. 1-10. |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
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EMBRAPA |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503496411643904 |