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Registro Completo |
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Biblioteca(s): |
Embrapa Territorial. |
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Data corrente: |
09/05/2019 |
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Data da última atualização: |
09/05/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
BARROSO, P. A. V.; GODINHO, V. de P. C. |
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Afiliação: |
PAULO AUGUSTO VIANNA BARROSO, CNPM; VICENTE DE PAULO CAMPOS GODINHO, CPAF-RO. |
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Título: |
Reassessment of exclusion zones of GM cotton in Brazil: the case of Rondônia State. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON THE BIOSAFETY OF GENETICALLY MODIFIED ORGANISMS, 15.,2019, Tarragona, Espanha. Book of Abstracts...Tarragona: International Society for Biosafety Research, 2019. |
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Páginas: |
p. 107. |
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Idioma: |
Inglês |
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Conteúdo: |
Cotton (Gossypium hirsutum) was the second crop to received commercial approval to planting GM cultivars in Brazil, in 2005. At that time, the main concern was the possibility of gene flow from GM cottons to affect in situ maintenance of others species sexually compatible ? G. barbadense and G. mustelinum. To avoid this problem, the National Biosafety Technical Commision (CTNBio) conditioned the cultivation of GM cotton to the creation of GM Cotton Exclusion Zones, where just non-GM cultivars could be planted. Cotton cultivation is an important agricultural activity in Brazil and the producers are almost unanimous: fields of GM cultivars yield more, the management is less laborious and the protection against weeds and pests is higher. For these reasons, farmers in the Rondonia, a state included into the exclusion zones, requested CTNBio to remove Rondônia from the exclusion zones. To deliberate, CTNBio asked Embrapa for information. To properly answer, an expedition was performed in 20 of the state?s 52 municipalities, and only one species was found, Gossypium barbadense. Plants were present just in higly anthropized areas, mainly in dooryards of urban and rural houses, and they were maintained as medicinal plants. Plants of G. barbadense were found in 5% to 10% of the houses, protected from gene flow by walls, houses, and trees. There was no signal of interespecifc crossing, even in municipalities were conventional Gossypium hirsutum were planted. The main risk to in situ mainatenance of G. barbadense is the loss of cultural habits resulting from the expansion of the public health care, which increases the use of chemical drugs over medicinal plants. In conclusion, gene flow is not a significant concern to the preservation of Gossypium barbadense in Rondônia, and there is no reason for the state to remain as an exclusion zones. MenosCotton (Gossypium hirsutum) was the second crop to received commercial approval to planting GM cultivars in Brazil, in 2005. At that time, the main concern was the possibility of gene flow from GM cottons to affect in situ maintenance of others species sexually compatible ? G. barbadense and G. mustelinum. To avoid this problem, the National Biosafety Technical Commision (CTNBio) conditioned the cultivation of GM cotton to the creation of GM Cotton Exclusion Zones, where just non-GM cultivars could be planted. Cotton cultivation is an important agricultural activity in Brazil and the producers are almost unanimous: fields of GM cultivars yield more, the management is less laborious and the protection against weeds and pests is higher. For these reasons, farmers in the Rondonia, a state included into the exclusion zones, requested CTNBio to remove Rondônia from the exclusion zones. To deliberate, CTNBio asked Embrapa for information. To properly answer, an expedition was performed in 20 of the state?s 52 municipalities, and only one species was found, Gossypium barbadense. Plants were present just in higly anthropized areas, mainly in dooryards of urban and rural houses, and they were maintained as medicinal plants. Plants of G. barbadense were found in 5% to 10% of the houses, protected from gene flow by walls, houses, and trees. There was no signal of interespecifc crossing, even in municipalities were conventional Gossypium hirsutum were planted. The main risk to in situ m... Mostrar Tudo |
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Thesaurus Nal: |
Gossypium barbadense. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197238/1/5070.pdf
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Marc: |
LEADER 02465nam a2200145 a 4500
001 2108936
005 2019-05-09
008 2019 bl uuuu u00u1 u #d
100 1 $aBARROSO, P. A. V.
245 $aReassessment of exclusion zones of GM cotton in Brazil$bthe case of Rondônia State.$h[electronic resource]
260 $aIn: INTERNATIONAL SYMPOSIUM ON THE BIOSAFETY OF GENETICALLY MODIFIED ORGANISMS, 15.,2019, Tarragona, Espanha. Book of Abstracts...Tarragona: International Society for Biosafety Research$c2019
300 $ap. 107.
520 $aCotton (Gossypium hirsutum) was the second crop to received commercial approval to planting GM cultivars in Brazil, in 2005. At that time, the main concern was the possibility of gene flow from GM cottons to affect in situ maintenance of others species sexually compatible ? G. barbadense and G. mustelinum. To avoid this problem, the National Biosafety Technical Commision (CTNBio) conditioned the cultivation of GM cotton to the creation of GM Cotton Exclusion Zones, where just non-GM cultivars could be planted. Cotton cultivation is an important agricultural activity in Brazil and the producers are almost unanimous: fields of GM cultivars yield more, the management is less laborious and the protection against weeds and pests is higher. For these reasons, farmers in the Rondonia, a state included into the exclusion zones, requested CTNBio to remove Rondônia from the exclusion zones. To deliberate, CTNBio asked Embrapa for information. To properly answer, an expedition was performed in 20 of the state?s 52 municipalities, and only one species was found, Gossypium barbadense. Plants were present just in higly anthropized areas, mainly in dooryards of urban and rural houses, and they were maintained as medicinal plants. Plants of G. barbadense were found in 5% to 10% of the houses, protected from gene flow by walls, houses, and trees. There was no signal of interespecifc crossing, even in municipalities were conventional Gossypium hirsutum were planted. The main risk to in situ mainatenance of G. barbadense is the loss of cultural habits resulting from the expansion of the public health care, which increases the use of chemical drugs over medicinal plants. In conclusion, gene flow is not a significant concern to the preservation of Gossypium barbadense in Rondônia, and there is no reason for the state to remain as an exclusion zones.
650 $aGossypium barbadense
700 1 $aGODINHO, V. de P. C.
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Registro original: |
Embrapa Territorial (CNPM) |
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| Registros recuperados : 368 | |
| 3. |  | GODINHO, V. de P. C. Região: Estado de Rondônia. In: REUNIÃO NACIONAL DE PESQUISA DE GIRASSOL, 17.; SIMPÓSIO NACIONAL SOBRE A CULTURA DO GIRASSOL, 5., 2007, Uberaba. Ata...Londrina: Embrapa Soja, 2008. (Embrapa Soja. Documentos, 298). p. 12-13 Organizado por Odilon Ferreira Saraiva, Regina Maria Villas Bôas de Campos Leite, Simone Ery Grosskopf.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Rondônia. |
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| 11. | | GODINHO, V. de P. C.; UTUMI, M. M.; BROGIN, R. L.; RAMALHO, A. R.; SIMONETTO, R. Avaliação de variedades de milho para o cerrado de Rondônia. In: CONGRESSO NACIONAL DE MILHO E SORGO, 27.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO , SPODOPTERA FRUGIPERDA, 3.; WORKSHOP SOBRE MANEJO E ETIOLOGIA DA MANCHA BRANCA DO MILHO, 2008, Londrina. Agroenergia, producao de alimentos e mudanças climáticas: desafios para milho e sorgo - trabalhos e palestras. [Londrina]: IAPAR; [Sete Lagoas]: Embrapa Milho e Sorgo, 2008. CD-ROM. Meta 2008.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Rondônia. |
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| 15. | | GODINHO, V. de P. C.; SAMPAIO, R. A.; ALVAREZ VENEGAS, V. H.; RUIZ, H. A. Adsorção de fosfatos em três solos da região semi-árida do Rio Grande do Norte. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 32, n. 8, p. 819-823, ago. 1997 Título em inglês: Phospha te adsorption in three soils of the Rio Grande do Norte Semiarid region.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 368 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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