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| Registros recuperados : 15 | |
| 3. |  | FRIZON, P.; BRAMMER, S. P.; LIMA, M. I. P. M. Principais genes envolvidos na resistência genética de trigo à giberela (Gibberella zeae). In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 15.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 12., 2020, Passo Fundo. Resumos... Brasília, DF: Embrapa, p. 55, 2021.| Biblioteca(s): Embrapa Trigo. |
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| 4. | | SUZANA, C. S.; ROSA, F. T. da; FRIGHETTO, J. M.; FRIZON, P.; MARTINS, F. B.; TOMM, G. O. Avaliação do desenvolvimento e produtividade da canola (Brassica napus. L. var. oleifera) com a utilização de diferentes espaçamentos e densidades de semeadura. In: SIMPÓSIO LATINO AMERICANO DE CANOLA, 1., 2014, Passo Fundo. Anais... Brasília, DF: Embrapa, 2014. 5 p. Poster 36.| Biblioteca(s): Embrapa Trigo. |
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| 5. | | FRIZON P.; BRAMMER, S. P.; LIMA, M. I. P. M.; CASTRO, R. L. de; KIIHL, T. A. M.; DEUNER CC. Fusarium head blight evaluation and genetic stability in synthetic hexaploid wheats. In: INTERNATIONAL SYMPOSIUM ON FUSARIUM HEAD BLIGHT, 5.; INTERNATIONAL WORKSHOP ON WHEAT BLAST, 2., 2016, Florianópolis. Book of abstracts... Passo Fundo: Ed. Universidade de Passo Fundo: Embrapa Trigo; Viçosa, MG: Universidade Federal de Viçosa, 2016. p. 39, sess. 1, abst. P16. 5th International Symposium on Fusarium Head Blight.| Biblioteca(s): Embrapa Trigo. |
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| 6. | | FRIZON, P.; BRAMMER, S. P.; DEUNER, C. C.; CHECHI, A.; LIMA, M. I. P. M.; SCHEEREN, P. L. Genetic stability in interspecific hybridizations of wheat populations determined by meiotic index and pollen viability. Biotemas, v. 34, n. 2, p. 1-9, junho de 2021.| Biblioteca(s): Embrapa Trigo. |
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| 7. | | FRIZON, P.; BRAMMER, S. P.; LIMA, M. I. P. M.; CASTRO, R. L. de; DEUNER, C. C. Genetic stability in synthetic wheat accessions: cytogenetic evaluation as a support in breeding programs. Ciência Rural, Santa Maria, RS, v. 47, n. 4, p. 1-7, e 201614, 2017.| Biblioteca(s): Embrapa Trigo. |
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| 8. | | FRIZON, P.; BRAMMER, S. P.; DEUNER, C. C.; CHECHI, A.; LIMA, M. I. P. M.; CASTRO, R. L. de. Development of interspecific segregating populations of wheat and evaluation of agronomic characteristics and resistance to Fusarium head blight. Acta Scientiarum. Agronomy, v. 45, n. 1, e58054, 2023.| Biblioteca(s): Embrapa Trigo. |
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| 9. | | FRIZON, P.; DEUNER, C. C.; BRAMMER, S. P.; LIMA, M. I. P. M.; KIIHL, T. A. M.; CASTRO, R. L. de; MARTIN, E. Avaliação de giberela e de estabilidade e diversidade genética em trigos sintéticos hexaploides. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 11., MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 8., 2016, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2016. p. 54.| Biblioteca(s): Embrapa Trigo. |
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| 10. | | SUZANA, C. S.; ROSA, F. T. da; KLUGE, E. R.; FRIGHETTO, J. M.; FRIZON, P.; MARTINS, F. B.; TOMM, G. O. Avaliação do desenvolvimento fenológico da canola (Brassica napus L. var. oleifera) na região norte do Rio Grande do Sul. In: SIMPÓSIO LATINO AMERICANO DE CANOLA, 1., 2014, Passo Fundo. Anais... Brasília, DF: Embrapa, 2014. 6 p. Poster 35.| Biblioteca(s): Embrapa Trigo. |
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| 11. | | FRIZON, P.; BRAMMER, S. P.; DEUNER, C. C.; LIMA, M. I. P. M.; CASTRO, R. L. de; CAIERÃO, E.; SCHEEREN, P. L.; KIIHL, T. A. M. Estabilidade genética em populações segregantes de trigo estimadas pelo comportamento meiótico. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 14.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 11., 2019, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2019. Resumos pós-graduação, p. 50.| Biblioteca(s): Embrapa Trigo. |
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| 12. | | FRIZON, P.; DEUNER, C. C.; BRAMMER, S. P.; SANTOS, J.; LIMA, M. I. P. M.; CASTRO, R. L. de; KIIHL, T. A. M.; MARTIN, E. Diversidade genética em trigos sintéticos usando marcadores moleculares. In: SIMPÓSIO DE RECURSOS GENÉTICOS PARA A AMÉRICA LATINA E CARIBE, 10., 2015, Bento Gonçalves. Recursos genéticos no século 21: de Vavilov a Svalbard: anais... [S. l.]: Sociedade Brasileira de Recursos Genéticos, 2015. p. 227. Editores técnicos: Rodrigo Cezar Franzon, Caroline Marques Castro, Alexandre Floriani Ramos, Sueli Correa Marques de Mello. SIRGEALC.| Biblioteca(s): Embrapa Trigo. |
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| 13. | | FRIZON, P.; DEUNER, C.; BRAMMER, S. P.; LIMA, M. I. P. M.; SCHEEREN, P. L.; CASTRO, R. L. de; CAIERÃO, E.; KIIHL, T. A. M. Desenvolvimento de populações segregantes de trigo na busca de novas fontes de resistência à giberela. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 13.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 10., 2018, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2018. p. 46. Pós-graduação.| Biblioteca(s): Embrapa Trigo. |
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| 14. | | Frizon, P.; BRAMMER, S. P.; Deuner, C. C.; LIMA, M. I. P. M.; CASTRO, R. L. de; CAIERAO, E.; SCHEEREN, P. L.; KIIHL, T. A. M. Resistência à giberela em populações interespecíficas de trigo. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 13., 2019, Passo Fundo. Ata e Resumos... Passo Fundo: Ed. do Autor, 2019. p. 365-369.| Biblioteca(s): Embrapa Trigo. |
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| 15. | | SANTOS, J.; BASSO, S. S.; BRAMMER, S. P.; FRIZON, P.; MACIEL, J. L. N.; NASCIMENTO JUNIOR, A. do; LÂNGARO, N. C.; FERNANDES, J. M. C. Transferibilidade de marcadores microssatélites em aveia. In: SIMPÓSIO DE RECURSOS GENÉTICOS PARA A AMÉRICA LATINA E CARIBE, 10., 2015, Bento Gonçalves. Recursos genéticos no século 21: de Vavilov a Svalbard: anais... [S. l.]: Sociedade Brasileira de Recursos Genéticos, 2015. p. 224. Editores técnicos: Rodrigo Cezar Franzon, Caroline Marques Castro, Alexandre Floriani Ramos, Sueli Correa Marques de Mello. SIRGEALC.| Biblioteca(s): Embrapa Trigo. |
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| Registros recuperados : 15 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
03/05/2023 |
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Data da última atualização: |
03/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
FRIZON, P.; BRAMMER, S. P.; DEUNER, C. C.; CHECHI, A.; LIMA, M. I. P. M.; CASTRO, R. L. de. |
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Afiliação: |
PATRICIA FRIZON, Universidade de Passo Fundo; SANDRA PATUSSI BRAMMER, CNPT; CAROLINA CARDOSO DEUNER, Universidade de Passo Fundo; AMANDA CHECHI, Universidade de Passo Fundo; MARIA IMACULADA PONTES M LIMA, CNPT; RICARDO LIMA DE CASTRO, CNPT. |
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Título: |
Development of interspecific segregating populations of wheat and evaluation of agronomic characteristics and resistance to Fusarium head blight. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy, v. 45, n. 1, e58054, 2023. |
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DOI: |
https://doi.org/10.4025/actasciagron.v45i1.58054 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The objective of this study was to develop segregating wheat populations for resistance to gibberella through the introgression of synthetic wheat genes in traditional cultivars and to present the results using the backcross method. In addition, to evaluate these populations in F1RC2, agronomic aspects and type II and III resistance to Fusarium head blight (FHB). The cultivars BRS Guamirim and BRS 179 were used as male parents and three synthetic wheat cultivars (CIGM90.909, CIGM92.1666, and CIGM93.298) as female parents, both previously characterized for the reaction to FHB. Crossing and backcrossing methodological procedures were performed to provide adequate controlled conditions. The F1 (winter 2016), RC1 (summer 2016/2017), and RC2 (winter 2017) populations were developed through emasculation and pollination procedures. In the winter of 2018, segregating populations were evaluated in the field using a randomized block design. In the three generations developed in a greenhouse, it was observed that the best crossbreeding combinations, verified by the number of grains, were obtained with the male parent BRS 179. Under field conditions, all segregating populations were considered moderately susceptible and susceptible to type II resistance. In type III resistance, all segregating populations, except for CIGM90.909/BRS 179 and BRS 179, showed values above 50%. Thus, it was evident that the crossings performed with the male parent BRS 179 generated better resistance to the disease. MenosAbstract: The objective of this study was to develop segregating wheat populations for resistance to gibberella through the introgression of synthetic wheat genes in traditional cultivars and to present the results using the backcross method. In addition, to evaluate these populations in F1RC2, agronomic aspects and type II and III resistance to Fusarium head blight (FHB). The cultivars BRS Guamirim and BRS 179 were used as male parents and three synthetic wheat cultivars (CIGM90.909, CIGM92.1666, and CIGM93.298) as female parents, both previously characterized for the reaction to FHB. Crossing and backcrossing methodological procedures were performed to provide adequate controlled conditions. The F1 (winter 2016), RC1 (summer 2016/2017), and RC2 (winter 2017) populations were developed through emasculation and pollination procedures. In the winter of 2018, segregating populations were evaluated in the field using a randomized block design. In the three generations developed in a greenhouse, it was observed that the best crossbreeding combinations, verified by the number of grains, were obtained with the male parent BRS 179. Under field conditions, all segregating populations were considered moderately susceptible and susceptible to type II resistance. In type III resistance, all segregating populations, except for CIGM90.909/BRS 179 and BRS 179, showed values above 50%. Thus, it was evident that the crossings performed with the male parent BRS 179 generated better resistanc... Mostrar Tudo |
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Palavras-Chave: |
Diseased grains; Grãos doentes; Gravidade; Populações segregantes; Segregating populations. |
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Thesagro: |
Doença de Planta; Fusarium Graminearum. |
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Thesaurus NAL: |
Fusarium head blight; Head blight. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153478/1/Interspecific-segregating-populations-wheat-agronomic-characteristics-resistance-Fusarium-2023.pdf
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Marc: |
LEADER 02490naa a2200301 a 4500
001 2153478
005 2023-05-03
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.4025/actasciagron.v45i1.58054$2DOI
100 1 $aFRIZON, P.
245 $aDevelopment of interspecific segregating populations of wheat and evaluation of agronomic characteristics and resistance to Fusarium head blight.$h[electronic resource]
260 $c2023
520 $aAbstract: The objective of this study was to develop segregating wheat populations for resistance to gibberella through the introgression of synthetic wheat genes in traditional cultivars and to present the results using the backcross method. In addition, to evaluate these populations in F1RC2, agronomic aspects and type II and III resistance to Fusarium head blight (FHB). The cultivars BRS Guamirim and BRS 179 were used as male parents and three synthetic wheat cultivars (CIGM90.909, CIGM92.1666, and CIGM93.298) as female parents, both previously characterized for the reaction to FHB. Crossing and backcrossing methodological procedures were performed to provide adequate controlled conditions. The F1 (winter 2016), RC1 (summer 2016/2017), and RC2 (winter 2017) populations were developed through emasculation and pollination procedures. In the winter of 2018, segregating populations were evaluated in the field using a randomized block design. In the three generations developed in a greenhouse, it was observed that the best crossbreeding combinations, verified by the number of grains, were obtained with the male parent BRS 179. Under field conditions, all segregating populations were considered moderately susceptible and susceptible to type II resistance. In type III resistance, all segregating populations, except for CIGM90.909/BRS 179 and BRS 179, showed values above 50%. Thus, it was evident that the crossings performed with the male parent BRS 179 generated better resistance to the disease.
650 $aFusarium head blight
650 $aHead blight
650 $aDoença de Planta
650 $aFusarium Graminearum
653 $aDiseased grains
653 $aGrãos doentes
653 $aGravidade
653 $aPopulações segregantes
653 $aSegregating populations
700 1 $aBRAMMER, S. P.
700 1 $aDEUNER, C. C.
700 1 $aCHECHI, A.
700 1 $aLIMA, M. I. P. M.
700 1 $aCASTRO, R. L. de
773 $tActa Scientiarum. Agronomy$gv. 45, n. 1, e58054, 2023.
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