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| 2. |  | FRANÇA NETO, J. de B. Perspectivas futuras da cultura da soja no Brasil: produção, produtividade, expansão de área. In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Proceedings... Londrina: Embrapa Soybean, 2004. p. 1203-1209. 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. |
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| Registros recuperados : 442 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
07/02/2017 |
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Data da última atualização: |
19/06/2017 |
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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: |
TEIXEIRA, R. N.; LIGTERINK, W.; FRANÇA-NETO, J. de B.; HILHORST, H. W. M.; SILVA, E. A. A. da. |
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Afiliação: |
RENAKE N. TEIXEIRA, UNESP Botucatu - Wageningen University; WILCO LIGTERINK, Wageningen University; JOSE DE BARROS FRANCA NETO, CNPSO; HENK W. M. HILHORST, Wageningen University; EDVALDO A. A. da SILVA, UNESP Botucatu. |
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Título: |
Gene expression profiling of the green seed problem in soybean. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
BMC Plant Biology, v. 16, n. 37, 2016. |
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Páginas: |
15 p. |
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ISSN: |
1471-2229 |
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DOI: |
10.1186/s12870-016-0729-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Due to the climate change of the past few decades, some agricultural areas in the world are now experiencing new climatic extremes. For soybean, high temperatures and drought stress can potentially lead to the ?green seed problem ? , which is characterized by chlorophyll retention in mature seeds and is associated with lower oil and seed quality, thus negatively impacting the production of soybean seeds. Here we show that heat and drought stress result in a ?mild ?stay-green phenotype and impaired expression of the STAY-GREEN 1 and STAY-GREEN 2 (D1, D2), PHEOPHORBIDASE 2 (PPH2) and NON-YELLOW COLORING 1 (NYC1_1) genes in soybean seeds of a susceptible soybean cultivar. We suggest that the higher expression of these genes in fully mature seeds of a tolerant cultivar allows these seeds to cope with stressful conditions and complete chlorophyll degradation. The gene expression results obtained in this study represent a significant advance in understanding chlorophyll retention in mature soybean seeds produced under stressful conditions. This will open new research possibilities towards finding molecular markers for breeding programs to produce cultivars which are less susceptible to chlorophyll retention under the hot and dry climate conditions which are increasingly common in the largest soybean production areas of the world. |
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Thesagro: |
Qualidade; Semente; Soja. |
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Thesaurus NAL: |
Seed quality; Soybeans. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/154844/1/Gene-expression....pdf
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Marc: |
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001 2062882
005 2017-06-19
008 2016 bl uuuu u00u1 u #d
022 $a1471-2229
024 7 $a10.1186/s12870-016-0729-0$2DOI
100 1 $aTEIXEIRA, R. N.
245 $aGene expression profiling of the green seed problem in soybean.$h[electronic resource]
260 $c2016
300 $a15 p.
520 $aDue to the climate change of the past few decades, some agricultural areas in the world are now experiencing new climatic extremes. For soybean, high temperatures and drought stress can potentially lead to the ?green seed problem ? , which is characterized by chlorophyll retention in mature seeds and is associated with lower oil and seed quality, thus negatively impacting the production of soybean seeds. Here we show that heat and drought stress result in a ?mild ?stay-green phenotype and impaired expression of the STAY-GREEN 1 and STAY-GREEN 2 (D1, D2), PHEOPHORBIDASE 2 (PPH2) and NON-YELLOW COLORING 1 (NYC1_1) genes in soybean seeds of a susceptible soybean cultivar. We suggest that the higher expression of these genes in fully mature seeds of a tolerant cultivar allows these seeds to cope with stressful conditions and complete chlorophyll degradation. The gene expression results obtained in this study represent a significant advance in understanding chlorophyll retention in mature soybean seeds produced under stressful conditions. This will open new research possibilities towards finding molecular markers for breeding programs to produce cultivars which are less susceptible to chlorophyll retention under the hot and dry climate conditions which are increasingly common in the largest soybean production areas of the world.
650 $aSeed quality
650 $aSoybeans
650 $aQualidade
650 $aSemente
650 $aSoja
700 1 $aLIGTERINK, W.
700 1 $aFRANÇA-NETO, J. de B.
700 1 $aHILHORST, H. W. M.
700 1 $aSILVA, E. A. A. da
773 $tBMC Plant Biology$gv. 16, n. 37, 2016.
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Registro original: |
Embrapa Soja (CNPSO) |
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