| |
|
|
| Registros recuperados : 520 | |
| 29. |  | BROGIN, R. L.; ARIAS, C. A. A.; YORINORI, J. T. Heranca da resistencia das cultivares de soja FT-2 e Dourados a mancha parda (Septoria glycines). Genetics and Molecular Biology, Ribeirao Preto, v.23, n.3, p.500, Sept. 2000. Supplement. Trabalho apresentado no 46, Congresso Nacional de Genetica, 19 a 23 de setembro de 2000, Aguas de Lindoia, SP.| Biblioteca(s): Embrapa Soja. |
|   |
| 36. | | KIIHL, T. A. M.; ARIAS, C. A. A. Behavior of soybean [glycine max (L.) Merr.] genotypes transformed with the AHAS gene which confers tolerance to the herbicide imazapyr. In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. p. 254. (Embrapa Soja. Documentos, 228). Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.| Biblioteca(s): Embrapa Soja. |
| |
| 37. | | BROGIN, R. L.; ARIAS, C. A. A.; YORINORI, J. T. Tolerancia de cultivares de soja a mancha parda (Septoria glycines), em casa-de-vegetacao e a campo. Genetics and Molecular Biology, Ribeirao Preto, v. 22, n. 3, p. 674-675., Oct. 1999. Supplement. Trabalho apresentado no 45o. Congresso Nacional de Genética, 1999, Gramado.| Biblioteca(s): Embrapa Soja. |
|  |
| Registros recuperados : 520 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Soja. |
|
Data corrente: |
07/04/2004 |
|
Data da última atualização: |
27/07/2007 |
|
Autoria: |
KIIHL, T. A. M.; ARIAS, C. A. A. |
|
Título: |
Behavior of soybean [glycine max (L.) Merr.] genotypes transformed with the AHAS gene which confers tolerance to the herbicide imazapyr. |
|
Ano de publicação: |
2004 |
|
Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
|
Páginas: |
p. 254. |
|
Série: |
(Embrapa Soja. Documentos, 228). |
|
Idioma: |
Inglês |
|
Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
|
Conteúdo: |
The transformation of the soybean [Glycine max (L.) Merril] cultivars BR-16 and Doko with the gene AHAS isolated from Arabdopsis thaliana resulted on the development of genotypes tolerant to imazapyr. In order to compare the conventional genotypes BR-16 and Doko (no sprayed) with their transformed counterparts (sprayed with imazapyr 100 g ae/ha) a trial was conducted in the greenhouse in the winter of 2001 (sowing occurred in july 2001). At harvest, the plants were divided in three thirds and the number of pods and seeds counted, the seeds weighted and the average number of seeds per pod determined. The genotype BR-16-AHAS was much more affected than Doko-AHAS when the genotypes were compared with their conventional counterparts. Since that the effect of the gene AHAS and the effects of the herbicide could not be separated, another experiment, only with the two AHAS genotypes (BR-16-AHAS and Doko-AHAS) and the application of zero and 100 g ae/ha of imazapyr during the summer (seeding occurred in December 2001) was conducted. The same observations made in the winter experiment were made and also, the height of the plants and the number of nodes were recorded. In this trial, the relative responses of the two genotypes were similar to the winter results, but the herbicides effect differed mainly on the most affected position in each genotype. Doko in the summer produced fewer pods in the medium third and, in the winter, in the upper third. The herbicide imazapyr applied on the dosage of 100 g ae/ha on transformed tolerant soybean with the AHAS gene may induce the development of sterile pods, mainly on the nodes located on the upper parts of the plants. The effect is due to the herbicide and not to the inserted gene and is more visible in winter conditions (lower temperatures and short-day conditions). This effect is very pronounced on BR-16 and less evident on Doko. Field trials should be done to evaluate the risks in commercial conditions. MenosThe transformation of the soybean [Glycine max (L.) Merril] cultivars BR-16 and Doko with the gene AHAS isolated from Arabdopsis thaliana resulted on the development of genotypes tolerant to imazapyr. In order to compare the conventional genotypes BR-16 and Doko (no sprayed) with their transformed counterparts (sprayed with imazapyr 100 g ae/ha) a trial was conducted in the greenhouse in the winter of 2001 (sowing occurred in july 2001). At harvest, the plants were divided in three thirds and the number of pods and seeds counted, the seeds weighted and the average number of seeds per pod determined. The genotype BR-16-AHAS was much more affected than Doko-AHAS when the genotypes were compared with their conventional counterparts. Since that the effect of the gene AHAS and the effects of the herbicide could not be separated, another experiment, only with the two AHAS genotypes (BR-16-AHAS and Doko-AHAS) and the application of zero and 100 g ae/ha of imazapyr during the summer (seeding occurred in December 2001) was conducted. The same observations made in the winter experiment were made and also, the height of the plants and the number of nodes were recorded. In this trial, the relative responses of the two genotypes were similar to the winter results, but the herbicides effect differed mainly on the most affected position in each genotype. Doko in the summer produced fewer pods in the medium third and, in the winter, in the upper third. The herbicide imazapyr applied on the ... Mostrar Tudo |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02871naa a2200169 a 4500
001 1466827
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aKIIHL, T. A. M.
245 $aBehavior of soybean [glycine max (L.) Merr.] genotypes transformed with the AHAS gene which confers tolerance to the herbicide imazapyr.
260 $c2004
300 $ap. 254.
490 $a(Embrapa Soja. Documentos, 228).
500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.
520 $aThe transformation of the soybean [Glycine max (L.) Merril] cultivars BR-16 and Doko with the gene AHAS isolated from Arabdopsis thaliana resulted on the development of genotypes tolerant to imazapyr. In order to compare the conventional genotypes BR-16 and Doko (no sprayed) with their transformed counterparts (sprayed with imazapyr 100 g ae/ha) a trial was conducted in the greenhouse in the winter of 2001 (sowing occurred in july 2001). At harvest, the plants were divided in three thirds and the number of pods and seeds counted, the seeds weighted and the average number of seeds per pod determined. The genotype BR-16-AHAS was much more affected than Doko-AHAS when the genotypes were compared with their conventional counterparts. Since that the effect of the gene AHAS and the effects of the herbicide could not be separated, another experiment, only with the two AHAS genotypes (BR-16-AHAS and Doko-AHAS) and the application of zero and 100 g ae/ha of imazapyr during the summer (seeding occurred in December 2001) was conducted. The same observations made in the winter experiment were made and also, the height of the plants and the number of nodes were recorded. In this trial, the relative responses of the two genotypes were similar to the winter results, but the herbicides effect differed mainly on the most affected position in each genotype. Doko in the summer produced fewer pods in the medium third and, in the winter, in the upper third. The herbicide imazapyr applied on the dosage of 100 g ae/ha on transformed tolerant soybean with the AHAS gene may induce the development of sterile pods, mainly on the nodes located on the upper parts of the plants. The effect is due to the herbicide and not to the inserted gene and is more visible in winter conditions (lower temperatures and short-day conditions). This effect is very pronounced on BR-16 and less evident on Doko. Field trials should be done to evaluate the risks in commercial conditions.
700 1 $aARIAS, C. A. A.
773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Soja (CNPSO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
