Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
17/05/2001 |
Data da última atualização: |
17/05/2001 |
Autoria: |
OGER, P.; MANSOURI, H.; DESSAUX, Y. |
Afiliação: |
Institut des Sciences Vegetales, Centre National de la Recherche Scientifique, Batiment 23, Avenue de la Terrasse F-91198 Gif-sur Yvette, France. |
Título: |
Effect of crop rotation and soil cover on alteration the soil microflora generated by the culture of transgenic plants producing opines |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
Molecular Ecology., v.9, p.881-890, 2000. |
Idioma: |
Inglês |
Conteúdo: |
The culture of transgenic Lotus corniculatus olants producing opines, which are bacterial growth substrates, leads to the selection of rhizospheric bacteria able to utilize these substrates. We have investigated the fate of the opine-utilizing community over time under different experimental conditions following elimination of selective presure exerted by the transgenic plants. These plants were removed from the soil, which was either left unplanted or replanted with\twild-type L. corniculatus or wheat plants. The density of opine-utilizing bacteria in the fallow soils remained essentially unchanged throughout the experiment, regardless of the soil of origin (soil planted with wild-type or transgenic plants). When wild-type Lotus plants were used to replace their transgenic counterparts, only the bacterial poplations able to utilize the opinies were affected. |
Categoria do assunto: |
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Marc: |
LEADER 01323naa a2200145 a 4500 001 1650132 005 2001-05-17 008 2000 bl --- 0-- u #d 100 1 $aOGER, P. 245 $aEffect of crop rotation and soil cover on alteration the soil microflora generated by the culture of transgenic plants producing opines 260 $c2000 520 $aThe culture of transgenic Lotus corniculatus olants producing opines, which are bacterial growth substrates, leads to the selection of rhizospheric bacteria able to utilize these substrates. We have investigated the fate of the opine-utilizing community over time under different experimental conditions following elimination of selective presure exerted by the transgenic plants. These plants were removed from the soil, which was either left unplanted or replanted with\twild-type L. corniculatus or wheat plants. The density of opine-utilizing bacteria in the fallow soils remained essentially unchanged throughout the experiment, regardless of the soil of origin (soil planted with wild-type or transgenic plants). When wild-type Lotus plants were used to replace their transgenic counterparts, only the bacterial poplations able to utilize the opinies were affected. 700 1 $aMANSOURI, H. 700 1 $aDESSAUX, Y. 773 $tMolecular Ecology.$gv.9, p.881-890, 2000.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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