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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Florestas. |
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Data corrente: |
01/03/2017 |
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Data da última atualização: |
02/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MEROTTO JUNIOR, A.; GOULART, I. C. G. dos R.; NUNES, A. L.; KALSING, A.; MARKUS, C.; MENEZES, V. G.; WANDER, A. E. |
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Afiliação: |
Aldo Merotto Junior, UFRGS; IVES CLAYTON GOMES DOS REIS GOULART, CNPF; Anderson L. Nunes, IFRS; Augusto Kalsing, Dow AgroSciences; Catarine Markus, UFRGS; Valmir G. Menezes, IRGA; ALCIDO ELENOR WANDER, CNPAF. |
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Título: |
Evolutionary and social consequences of introgression of nontransgenic herbicide resistance from rice to weedy rice in Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Evolutionary Applications, v. 9, n. 7, p. 837-846, Aug. 2016. |
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DOI: |
10.1111/eva.12387 |
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Idioma: |
Inglês |
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Conteúdo: |
Several studies have expressed concerns about the effects of gene flow from transgenic herbicide-resistant crops to their wild relatives, but no major problems have been observed. This review describes a case study in which what has been feared in transgenics regarding gene flow has actually changed biodiversity and people?s lives. Nontransgenic imidazolinone-resistant rice (IMI-rice) cultivars increased the rice grain yield by 50% in southern Brazil. This increase was beneficial for life quality of the farmers and also improved the regional economy. However, weedy rice resistant to imidazolinone herbicides started to evolve three years after the first use of IMI-rice cultivars. Population genetic studies indicate that the herbicide-resistant weedy rice was mainly originated from gene flow from resistant cultivars and distributed by seed migration. The problems related with herbicide-resistant weedy rice increased the production costs of rice that forced farmers to sell or rent their land. Gene flow from cultivated rice to weedy rice has proven to be a large agricultural, economic, and social constraint in the use of herbicide-resistant technologies in rice. This problem must be taken into account for the development of new transgenic or nontransgenic rice technologies. |
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Palavras-Chave: |
Clearfield TM; Fitness; Fluxo de genes; Nontransgenic imidazolinone-resistant rice; Planta daninha. |
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Thesagro: |
Arroz; Herbicida; Oryza sativa. |
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Thesaurus Nal: |
Acetolactate synthase; Gene flow; Herbicide resistance; Imazethapyr; Outcrossing; Red rice. |
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Categoria do assunto: |
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F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156858/1/2016-Ives-EA-Evolutionary.pdf
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Marc: |
LEADER 02388naa a2200373 a 4500
001 2065797
005 2017-03-02
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1111/eva.12387$2DOI
100 1 $aMEROTTO JUNIOR, A.
245 $aEvolutionary and social consequences of introgression of nontransgenic herbicide resistance from rice to weedy rice in Brazil.$h[electronic resource]
260 $c2016
520 $aSeveral studies have expressed concerns about the effects of gene flow from transgenic herbicide-resistant crops to their wild relatives, but no major problems have been observed. This review describes a case study in which what has been feared in transgenics regarding gene flow has actually changed biodiversity and people?s lives. Nontransgenic imidazolinone-resistant rice (IMI-rice) cultivars increased the rice grain yield by 50% in southern Brazil. This increase was beneficial for life quality of the farmers and also improved the regional economy. However, weedy rice resistant to imidazolinone herbicides started to evolve three years after the first use of IMI-rice cultivars. Population genetic studies indicate that the herbicide-resistant weedy rice was mainly originated from gene flow from resistant cultivars and distributed by seed migration. The problems related with herbicide-resistant weedy rice increased the production costs of rice that forced farmers to sell or rent their land. Gene flow from cultivated rice to weedy rice has proven to be a large agricultural, economic, and social constraint in the use of herbicide-resistant technologies in rice. This problem must be taken into account for the development of new transgenic or nontransgenic rice technologies.
650 $aAcetolactate synthase
650 $aGene flow
650 $aHerbicide resistance
650 $aImazethapyr
650 $aOutcrossing
650 $aRed rice
650 $aArroz
650 $aHerbicida
650 $aOryza sativa
653 $aClearfield TM
653 $aFitness
653 $aFluxo de genes
653 $aNontransgenic imidazolinone-resistant rice
653 $aPlanta daninha
700 1 $aGOULART, I. C. G. dos R.
700 1 $aNUNES, A. L.
700 1 $aKALSING, A.
700 1 $aMARKUS, C.
700 1 $aMENEZES, V. G.
700 1 $aWANDER, A. E.
773 $tEvolutionary Applications$gv. 9, n. 7, p. 837-846, Aug. 2016.
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Registro original: |
Embrapa Florestas (CNPF) |
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| Registros recuperados : 11 | |
| 6. |  | GALLON, M.; CUTTI, L.; RIGON, C. A. G.; TURRA, G.; GIRELLI, N.; LAMEGO, F. P.; MEROTTO JUNIOR, A. Controle seletivo de capim annoni através do equipamento de aplicação Campo Limpo. In: CONGRESSO BRASILEIRO DA CIÊNCIA DAS PLANTAS DANINHAS, 31., 2018, Rio de Janeiro. Desafios e sustentabilidade no manejo de plantas daninhas: resumos. Londrina: Ed. da SBCPD, 2018. p. 512.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 7. | | GALLON, M.; KASPARY, T. E.; PISONI, A.; MÜLLER, I.; VIDAL, R. A.; PEREZ, N. B.; MEROTTO JUNIOR, A. Nível de interferência de capim annoni em três sistemas de cultivo de pastagem. In: CONGRESSO BRASILEIRO DA CIÊNCIA DAS PLANTAS DANINHAS, 30., 2016, Curitiba. Conhecimento e tecnologia a serviço do agricultor: anais. Curitiba: Sociedade Brasileira da Ciência das Plantas Daninhas, 2016. p. 149.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 8. | | GOULART, I. C. G. R.; KUPAS, V.; DIAS, L. P.; ROSA, T. M.; BORBA, T. C. O.; MENEZES, V. G.; MEROTTO JUNIOR, A. Análise da estrutura populacional e determinação do fluxo gênico entre populações de arroz vermelho. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 7., 2011, Balneário Camboriú. Racionalizando recursos e ampliando oportunidades: anais. Itajaí: Epagri, 2011. v. 1. p. 427-430.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 9. | | MEROTTO JUNIOR, A.; GOULART, I. C. G. dos R.; NUNES, A. L.; KALSING, A.; MARKUS, C.; MENEZES, V. G.; WANDER, A. E. Evolutionary and social consequences of introgression of nontransgenic herbicide resistance from rice to weedy rice in Brazil. Evolutionary Applications, v. 9, n. 7, p. 837-846, Aug. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Florestas. |
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| 10. | | KALSING, A.; GOULART, I. C. G. dos R.; MARIOT, C. H. P.; MENEZES, V. G.; MATZENBACHER, F. de O.; MEROTTO JUNIOR, A. Spatial and temporal evolution of imidazolinone-resitant red rice in 'Clearfield' rice cultivations. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 54, e00215, 2019. 8 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas; Embrapa Unidades Centrais. |
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| 11. | | MEROTTO JUNIOR, A.; GALLON, M.; TURRA, G. M.; PEREZ, N. B.; LAMEGO, F. P.; CUTTI, L.; MÜLLER, I.; ANGONESE, P. S. Use of a wiper applicator for the control of the invasive species Eragrostis plana with glyphosate salts. Advances in Weed Science, v. 40, e0202200118, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| Registros recuperados : 11 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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