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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
03/02/2016 |
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Data da última atualização: |
25/02/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
KRITICOS, D. J.; OTA, N.; HUTCHISON, W. D.; BEDDOW, J.; WALSH, T.; TAY, W. T.; BORCHERT, D. M.; MORAES, S. V. de P.; CZEPAK, C.; ZALUCKI, M. P. |
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Afiliação: |
DARREN J. KRITICOS, CSIRO; NOBORU OTA, CSIRO; WILLIAM D. HUTCHISON, UNIVERSITY OF MINNESOTA; JASON BEDDOW, UNIVERSITY OF MINNESOTA; TOM WALSH, CSIRO; WEE TEK TAY, CSIRO; DANIEL M. BORCHERT; SILVANA VIEIRA DE PAULA MORAES, CPAC; CECÍLIA CZEPAK, UFG; MYRON P. ZALUCKI, UNIVERSITY OF QUEENSLAND. |
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Título: |
The potential distribution of invading Helicoverpa armigera in North America: Is it just a matter of time? |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Plos One, San Francisco, v. 10, n. 3, p. 1-24, March 2015. |
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DOI: |
10.1371/journal.pone.0119618 |
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Idioma: |
Inglês |
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Conteúdo: |
Helicoverpa armigera has recently invaded South and Central America, and appears to be spreading rapidly. We update a previously developed potential distribution model to highlight the global invasion threat, with emphasis on the risks to the United States. The continued range expansion of H. armigera in Central America is likely to change the invasion threat it poses to North America qualitatively, making natural dispersal from either the Caribbean islands or Mexico feasible. To characterise the threat posed by H. armigera, we collated the value of the major host crops in the United States growing within its modelled potential range, including that area where it could expand its range during favourable seasons. We found that the annual value of crops that would be exposed to H. armigera totalled approximately US$ 78 billion p.a., with US$ 843 million p.a. worth growing in climates that are optimal for the pest. Elsewhere, H. armigera has developed broad-spectrum pesticide resistance; meaning that if it invades the United States, protecting these crops from significant production impacts could be challenging. It may be cost-effective to undertake preemptive biosecurity activities such as slowing the spread of H. armigera throughout the Americas, improving the system for detecting H. armigera, and methods for rapid identification, especially distinguishing between H. armigera, H. zea and potential H. armigera x H. zea hybrids. Developing biological control programs, especially using inundative techniques with entomopathogens and parasitoids could slow the spread of H. armigera, and reduce selective pressure for pesticide resistance. The rapid spread of H. armigera through South America into Central America suggests that its spread into North America is a matter of time. The likely natural dispersal routes preclude aggressive incursion responses, emphasizing the value of preparatory communication with agricultural producers in areas suitable for invasion by H. armigera. MenosHelicoverpa armigera has recently invaded South and Central America, and appears to be spreading rapidly. We update a previously developed potential distribution model to highlight the global invasion threat, with emphasis on the risks to the United States. The continued range expansion of H. armigera in Central America is likely to change the invasion threat it poses to North America qualitatively, making natural dispersal from either the Caribbean islands or Mexico feasible. To characterise the threat posed by H. armigera, we collated the value of the major host crops in the United States growing within its modelled potential range, including that area where it could expand its range during favourable seasons. We found that the annual value of crops that would be exposed to H. armigera totalled approximately US$ 78 billion p.a., with US$ 843 million p.a. worth growing in climates that are optimal for the pest. Elsewhere, H. armigera has developed broad-spectrum pesticide resistance; meaning that if it invades the United States, protecting these crops from significant production impacts could be challenging. It may be cost-effective to undertake preemptive biosecurity activities such as slowing the spread of H. armigera throughout the Americas, improving the system for detecting H. armigera, and methods for rapid identification, especially distinguishing between H. armigera, H. zea and potential H. armigera x H. zea hybrids. Developing biological control programs, especiall... Mostrar Tudo |
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Palavras-Chave: |
América do Norte; Armadilha de luz; Insecticide resistence. |
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Thesagro: |
Lepidoptero; Planta hospedeira; Resistência a pesticida. |
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Thesaurus Nal: |
Helicoverpa armigera; Host plants; Lepidoptera; Light traps; North America. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/138349/1/35142.pdf
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Marc: |
LEADER 03065naa a2200373 a 4500
001 2035996
005 2016-02-25
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1371/journal.pone.0119618$2DOI
100 1 $aKRITICOS, D. J.
245 $aThe potential distribution of invading Helicoverpa armigera in North America$bIs it just a matter of time?
260 $c2015
520 $aHelicoverpa armigera has recently invaded South and Central America, and appears to be spreading rapidly. We update a previously developed potential distribution model to highlight the global invasion threat, with emphasis on the risks to the United States. The continued range expansion of H. armigera in Central America is likely to change the invasion threat it poses to North America qualitatively, making natural dispersal from either the Caribbean islands or Mexico feasible. To characterise the threat posed by H. armigera, we collated the value of the major host crops in the United States growing within its modelled potential range, including that area where it could expand its range during favourable seasons. We found that the annual value of crops that would be exposed to H. armigera totalled approximately US$ 78 billion p.a., with US$ 843 million p.a. worth growing in climates that are optimal for the pest. Elsewhere, H. armigera has developed broad-spectrum pesticide resistance; meaning that if it invades the United States, protecting these crops from significant production impacts could be challenging. It may be cost-effective to undertake preemptive biosecurity activities such as slowing the spread of H. armigera throughout the Americas, improving the system for detecting H. armigera, and methods for rapid identification, especially distinguishing between H. armigera, H. zea and potential H. armigera x H. zea hybrids. Developing biological control programs, especially using inundative techniques with entomopathogens and parasitoids could slow the spread of H. armigera, and reduce selective pressure for pesticide resistance. The rapid spread of H. armigera through South America into Central America suggests that its spread into North America is a matter of time. The likely natural dispersal routes preclude aggressive incursion responses, emphasizing the value of preparatory communication with agricultural producers in areas suitable for invasion by H. armigera.
650 $aHelicoverpa armigera
650 $aHost plants
650 $aLepidoptera
650 $aLight traps
650 $aNorth America
650 $aLepidoptero
650 $aPlanta hospedeira
650 $aResistência a pesticida
653 $aAmérica do Norte
653 $aArmadilha de luz
653 $aInsecticide resistence
700 1 $aOTA, N.
700 1 $aHUTCHISON, W. D.
700 1 $aBEDDOW, J.
700 1 $aWALSH, T.
700 1 $aTAY, W. T.
700 1 $aBORCHERT, D. M.
700 1 $aMORAES, S. V. de P.
700 1 $aCZEPAK, C.
700 1 $aZALUCKI, M. P.
773 $tPlos One, San Francisco$gv. 10, n. 3, p. 1-24, March 2015.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
29/11/2000 |
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Data da última atualização: |
24/01/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
LEHMANN, J.; SCHROTH, G.; TEIXEIRA, W. G. |
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Afiliação: |
University of Bayreuth; University of Hamburg.; WENCESLAU GERALDES TEIXEIRA, CPAA. |
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Título: |
Assessing nutrient flux control in agroforestry. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University, 2000. |
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Páginas: |
p. 66. |
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Idioma: |
Inglês |
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Conteúdo: |
Studies on the strategies for the assessment of relevant factors for the determination of the nutrient output in order to control unporductive nutrient losses and off-site effects of land use by agroforestry, in the Central Amazonia, Brasil. |
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Palavras-Chave: |
Agrofloresta; Amazonas; Brasil; Manaus. |
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Thesagro: |
Cultivo Multiplo; Floresta Tropical Úmida; Raiz; Transporte de Nutriente. |
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Thesaurus NAL: |
agroforestry; multiple cropping; nutrient transport; roots; tropical rain forests. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188829/1/German-Brazilian-pag.66.pdf
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Marc: |
LEADER 01089nam a2200301 a 4500
001 1670001
005 2019-01-24
008 2000 bl uuuu u00u1 u #d
100 1 $aLEHMANN, J.
245 $aAssessing nutrient flux control in agroforestry.
260 $aIn: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University$c2000
300 $ap. 66.
520 $aStudies on the strategies for the assessment of relevant factors for the determination of the nutrient output in order to control unporductive nutrient losses and off-site effects of land use by agroforestry, in the Central Amazonia, Brasil.
650 $aagroforestry
650 $amultiple cropping
650 $anutrient transport
650 $aroots
650 $atropical rain forests
650 $aCultivo Multiplo
650 $aFloresta Tropical Úmida
650 $aRaiz
650 $aTransporte de Nutriente
653 $aAgrofloresta
653 $aAmazonas
653 $aBrasil
653 $aManaus
700 1 $aSCHROTH, G.
700 1 $aTEIXEIRA, W. G.
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Embrapa Amazônia Ocidental (CPAA) |
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