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| Registros recuperados : 50 | |
| 3. |  | KOVALESKI, M.; MACIEL, J. L. N.; DEUNER, C. C. Resistência à brusone de genótipos de trigo com ampla variabilidade genética. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 15.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 12., 2020, Passo Fundo. Resumos... Brasília, DF: Embrapa, p. 60, 2021.| Biblioteca(s): Embrapa Trigo. |
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| 8. | | D’AGOSTINI, M.; CRESTANI, C. P.; SAGIORATO, A. C.; DEUNER, C. C.; SALVADORI, J. R.; LAU, D. Papel de parasitoides e predadores no controle das populações de Rhopalosiphum padi (L.) (Hemiptera: Aphididae). In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 15.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 12., 2020, Passo Fundo. Resumos... Brasília, DF: Embrapa, p. 52, 2021.| Biblioteca(s): Embrapa Trigo. |
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| 9. | | SANTOS, G. B. dos; KOVALESKI, M.; MACIEL, J. L. N.; DEUNER, C. C. Reação à brusone na espiga em cultivares de trigo indicadas para cultivo no Brasil. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 13.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 10., 2018, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2018. p. 17. Resumos Graduação Pibic/CNPq.| Biblioteca(s): Embrapa Trigo. |
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| 10. | | PANISSON, F. T.; COSTAMILAN, L. M.; CLEBSCH, C. C.; DEUNER, C. C. Proposta de caracterização da reação de genótipos de soja à podridão radicular de Macrophomina phaseolina. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 11.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 8., 2016, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2016. p. 50.| Biblioteca(s): Embrapa Trigo. |
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| 11. | | MUNARETTO, D.; LÂNGARO, N. C.; BRAMMER, S. P.; MINELLA, E.; LIMA, M. I. P. M.; DEUNER, C. C. Caracterização de genótipos de cevada à giberela. In: REUNIÃO NACIONAL DE PESQUISA DE CEVADA, 32., 2019, Passo Fundo. Anais... Brasília, DF: Embrapa, 2019. Fitossanidade, p. 107-112.| Biblioteca(s): Embrapa Trigo. |
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| 12. | | WEBBER, N. W.; COELHO, M. A. de O; TORRES, G. A. M.; CECON, P. R.; CONSOLI, L.; DEUNER, C. C. Non-2NS blast resistant wheat genotypes evaluated in the Brazilian Cerrado. Revista Ceres, Viçosa, v. 70, n. 3, p. 105-113, maio/jun, 2023.| Biblioteca(s): Embrapa Trigo. |
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| 14. | | 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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| 15. | | FERREIRA, J. R.; DEUNER, C. C.; TORRES, G. A. M.; CONSOLI, L.; CASASSOLA, A.; FERNANDES, J. M. C. Fine phenotyping unlocks wheat mechanisms of reaction to Magnaporthe oryzae. 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. 135, abst. P71. 2nd International Workshop on Wheat Blast.| Biblioteca(s): Embrapa Trigo. |
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| 16. | | FERREIRA, J. R.; DEUNER, C. C.; TORRES, G. A. M.; CONSOLI, L.; CASASSOLA, A.; FERNANDES, J. M. C. Fenotipagem fina da resistência de trigo a Magnaporthe oryzae. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 11.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 8., 2016, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2016. p. 51.| Biblioteca(s): Embrapa Trigo. |
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| 17. | | 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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| 18. | | 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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| 19. | | DEUNER, C. C.; NOVAKOWISKI, J. H.; COSTAMILAN, L. M.; KLEIN, V. A.; CARDOSO, C. A. de A. Problema de estabelecimento na cultura da soja, safra 2018/2019: podridão de sementes, morte de plântulas e podridão radicular. Revista Plantio Direto & Tecnologia Agrícola, v. 28, n. 167, p. 34-40, jan./fev. 2019.| Biblioteca(s): Embrapa Trigo. |
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| 20. | | WEBBER, N. F.; COELHO, M. A. de O.; DEUNER, C. C.; TORRES, G. A. M.; CONSOLI, L. Rendimento de grãos de genótipos de trigo resistentes à brusone. 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. 54.| Biblioteca(s): Embrapa Trigo. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Trigo. Para informações adicionais entre em contato com cnpt.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Trigo. |
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Data corrente: |
15/10/2020 |
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Data da última atualização: |
11/03/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
FERREIRA, J. R.; TORRES, G. A. M.; CONSOLI, L.; ANDRIOLIO, G.; SCAGLIUSI, S. M. M.; NHANI JUNIOR, A.; TURCHETTO, C.; DEUNER, C. C.; GODDARD, R.; NICHOLSON, P. |
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Afiliação: |
JÉSSICA ROSSET FERREIRA, Universidade de Passo Fundo, Passo Fundo, Brazil; GISELE ABIGAIL MONTAN TORRES, CNPT; LUCIANO CONSOLI, CNPT; GABRIELA ANDRIOLIO, Embrapa Trigo, Passo Fundo, Brazil; SANDRA MARIA MANSUR SCAGLIUSI, CNPT; ANTONIO NHANI JUNIOR, CNPTIA; CAROLINE TURCHETTO, Embrapa Trigo, Passo Fundo, Brazil; CAROLINA CARDOSO DEUNER, Universidade de Passo Fundo, Passo Fundo, Brazil; RACHEL GODDARD, John Innes Centre, Norwich Research Park, Norwich, UK; PAUL NICHOLSON, 4 John Innes Centre, Norwich Research Park, Norwich, UK. |
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Título: |
Quantitative trait loci conferring blast resistance in hexaploid wheat at adult plant stage. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Plant Pathology, v. 70, n. 1, p. 100-109, Jan. 2021. |
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DOI: |
10.1111/ppa.13278 |
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Idioma: |
Inglês |
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Conteúdo: |
Blast disease, caused by the Magnaporthe oryzae Triticum pathotype (MoT), is a major concern for wheat production in tropical and subtropical regions. The most destructive symptoms occur in wheat spikes. Infected spikes become bleached due to partial or total sterility, producing small and wrinkled grains. High disease pressure of the disease results in significant yield losses. This study aimed to identify wheat quantitative trait loci (QTLs) conferring resistance to blast disease at the heading stage. A doubledhaploid population was developed from the cross between BRS 209 (susceptible) and CBFusarium ENT014 (resistant, carrying the 2NS translocation). A linkage map was constructed containing 5,381 molecular markers and the inclusive composite interval mapping method was employed for QTL detection. Four QTLs were mapped in response to two MoT isolates. The major QTL identified on the 2AS chromosome explained an average of 84.0% of the phenotypic variation for spike bleaching at 9 days postinoculation and reinforces the potency of the 2NS translocation. Recombination between the distal region of chromosome 2AS and the 2NS marker was found. These results could explain why some lines carrying the VENTRIUP/LN2 marker have a variable reaction to the disease. QTLs on 5B and 7B chromosomes were also identified. Two mechanisms of resistance were hypothesized: the hypersensitive response and resistance to colonization of host tissues. The KASP markers thus developed and simple sequence repeats (SSRs) allocated in QTL regions can be used in the future for the development of wheat blast-resistant cultivars. KEYWORDS 2NS/2AS translocation, brusone, doubled-haploid population, Magnaporthe oryzae Triticum pathotype, major QTL, Triticum aestivum MenosBlast disease, caused by the Magnaporthe oryzae Triticum pathotype (MoT), is a major concern for wheat production in tropical and subtropical regions. The most destructive symptoms occur in wheat spikes. Infected spikes become bleached due to partial or total sterility, producing small and wrinkled grains. High disease pressure of the disease results in significant yield losses. This study aimed to identify wheat quantitative trait loci (QTLs) conferring resistance to blast disease at the heading stage. A doubledhaploid population was developed from the cross between BRS 209 (susceptible) and CBFusarium ENT014 (resistant, carrying the 2NS translocation). A linkage map was constructed containing 5,381 molecular markers and the inclusive composite interval mapping method was employed for QTL detection. Four QTLs were mapped in response to two MoT isolates. The major QTL identified on the 2AS chromosome explained an average of 84.0% of the phenotypic variation for spike bleaching at 9 days postinoculation and reinforces the potency of the 2NS translocation. Recombination between the distal region of chromosome 2AS and the 2NS marker was found. These results could explain why some lines carrying the VENTRIUP/LN2 marker have a variable reaction to the disease. QTLs on 5B and 7B chromosomes were also identified. Two mechanisms of resistance were hypothesized: the hypersensitive response and resistance to colonization of host tissues. The KASP markers thus developed and simple sequ... Mostrar Tudo |
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Palavras-Chave: |
2NS/2AS translocation; Doubled-haploid population; Magnaporthe oryzae Triticum pathotype; Major QTL. |
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Thesagro: |
Brusone; Trigo; Triticum Aestivum. |
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Thesaurus NAL: |
Quantitative trait loci. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02753naa a2200337 a 4500
001 2125568
005 2021-03-11
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1111/ppa.13278$2DOI
100 1 $aFERREIRA, J. R.
245 $aQuantitative trait loci conferring blast resistance in hexaploid wheat at adult plant stage.$h[electronic resource]
260 $c2021
520 $aBlast disease, caused by the Magnaporthe oryzae Triticum pathotype (MoT), is a major concern for wheat production in tropical and subtropical regions. The most destructive symptoms occur in wheat spikes. Infected spikes become bleached due to partial or total sterility, producing small and wrinkled grains. High disease pressure of the disease results in significant yield losses. This study aimed to identify wheat quantitative trait loci (QTLs) conferring resistance to blast disease at the heading stage. A doubledhaploid population was developed from the cross between BRS 209 (susceptible) and CBFusarium ENT014 (resistant, carrying the 2NS translocation). A linkage map was constructed containing 5,381 molecular markers and the inclusive composite interval mapping method was employed for QTL detection. Four QTLs were mapped in response to two MoT isolates. The major QTL identified on the 2AS chromosome explained an average of 84.0% of the phenotypic variation for spike bleaching at 9 days postinoculation and reinforces the potency of the 2NS translocation. Recombination between the distal region of chromosome 2AS and the 2NS marker was found. These results could explain why some lines carrying the VENTRIUP/LN2 marker have a variable reaction to the disease. QTLs on 5B and 7B chromosomes were also identified. Two mechanisms of resistance were hypothesized: the hypersensitive response and resistance to colonization of host tissues. The KASP markers thus developed and simple sequence repeats (SSRs) allocated in QTL regions can be used in the future for the development of wheat blast-resistant cultivars. KEYWORDS 2NS/2AS translocation, brusone, doubled-haploid population, Magnaporthe oryzae Triticum pathotype, major QTL, Triticum aestivum
650 $aQuantitative trait loci
650 $aBrusone
650 $aTrigo
650 $aTriticum Aestivum
653 $a2NS/2AS translocation
653 $aDoubled-haploid population
653 $aMagnaporthe oryzae Triticum pathotype
653 $aMajor QTL
700 1 $aTORRES, G. A. M.
700 1 $aCONSOLI, L.
700 1 $aANDRIOLIO, G.
700 1 $aSCAGLIUSI, S. M. M.
700 1 $aNHANI JUNIOR, A.
700 1 $aTURCHETTO, C.
700 1 $aDEUNER, C. C.
700 1 $aGODDARD, R.
700 1 $aNICHOLSON, P.
773 $tPlant Pathology$gv. 70, n. 1, p. 100-109, Jan. 2021.
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