| |
|
|
| Registros recuperados : 26 | |
| 2. |  | MARAFON, A. C.; CITADIN, I.; AMARANTE, L. do; HERTER, F. G.; HAWERROTH, F. J. Chilling privation during dormancy period and carbohydrate mobilization in Japanese pear trees. Scientia Agricola, Piracicaba, v. 68, n. 4, p. 462-468, jul./ago. 2011.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
|    |
| 3. | | MARAFON, A. C.; CITADIN, I.; AMARANTE, L. do; HERTER, F. G.; HAWERROTH, F. J. Chilling privation during dormancy period and carbohydrate mobilization in Japanese pear trees. Scientia Agricola, Piracicaba, v. 68, n. 4, p. 462-468, 2011.| Biblioteca(s): Embrapa Agroindústria Tropical. |
| |
| 5. | | BORELLA, J.; DURIGON, M. A.; AMARANTE, L. do; EMYGDIO, B. M. Fermentative enzymes activity in soybean roots and nodules under hypoxia and post-hypoxia conditions. Ciência Rural, Santa Maria, v. 43, n. 6, p.970-977, jun, 2013.| Biblioteca(s): Embrapa Clima Temperado. |
|  |
| 6. | | SEVERO, T. M.; BUENO JUNIOR, A. A. A.; ZENZEN, I. L.; XAVIER, C.; MITTELMANN, A.; AMARANTE, L. do. Efeito do alagamento sobre o crescimento de plantas noduladas de soja. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 16.; ENCONTRO DE PÓS-GRADUAÇÃO, 9., 2007, Pelotas. Pesquisa e responsabilidade ambiental: resumos expandidos ... Pelotas: UFPel: Faculdade de Agronomia Eliseu Maciel, 2007. 01 CD-ROM.| Biblioteca(s): Embrapa Clima Temperado. |
|  |
| 7. | | SEVERO, T. M.; BUENO JUNIOR, A. A. A.; ZENZEN, I. L.; XAVIER, C.; MITTELMANN, A.; AMARANTE, L. do. Efeito do alagamento sobre o crescimento de plantas noduladas de soja. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 16., 2007, Pelotas. Anais... Pelotas: UFPEL, 2007.| Biblioteca(s): Embrapa Gado de Leite. |
| |
| 8. | | BORELLA, J.; DURIGON, M. A.; AMARANTE, L. do; COLARES, D. dos S.; EMYGDIO, B. M.; OLIVEIRA, A. C. B. de. Características de crescimento e teor de pigmentos fotossintéticos de três genótipos de soja submetidos a períodos intermitentes de hipoxia do sistema radicular. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO SUL, 38., 2010, Cruz Alta. Atas e resumos. Cruz Alta: FUNDACEP FECOTRIGO, 2010. p. 98-101.| Biblioteca(s): Embrapa Clima Temperado. |
| |
| 10. | | DURIGON, M. A.; BORELLA, J.; AMARANTE, L. do; COLARES, D. dos S.; EMYGDIO, B. M.; OLIVEIRA, A. C. B. de. Avaliação de parâmetros fisiológicos em cultivares de soja submetidos a ciclos de inundação e drenagem do sistema de cultivo. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO SUL, 38., 2010, Cruz Alta. Atas e resumos. Cruz Alta: FUNDACEP FECOTRIGO, 2010. p. 94-97.| Biblioteca(s): Embrapa Clima Temperado. |
| |
| 12. | | POSSO, D. A.; SILVA, C. J. da; SHIMÓIA, E. P.; LUCAS, D. G. R.; AGUALONGO, D. A. P.; OLIVEIRA, A. C. B. de; AMARANTE, L. do. Leaf gas exchange in two soybean genotypes under flooding condition. In: BRAZILIAN CONGRESS OF PLANT PHYSIOLOGY, 17., 2019, Cuiabá. [Anais]. [Rio Claro: SBFV], 2019. p. 197| Biblioteca(s): Embrapa Clima Temperado. |
| |
| 13. | | DURIGON, M. A.; LANGARO, A. C.; AMARANTE, L do; ROSA, G. G. da; LIMA, M. C.; SCHNEIDER, L.; BADINELLI, P. G.; VERNETTI JUNIOR, F. de J. Análises de crescimento de genótipos exóticos de soja nodulada submetidos ao alagamento. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 18., MOSTRA DE PÓS-GRADUAÇÃO, 8., 2009. Pelotas. Anais... Pelotas: UCPel, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Clima Temperado. |
| |
| 14. | | SEVERO, T. M.; BUENO JUNIOR, A. A.; ZENZEN, I. L.; AMARANTE, L. do; NASCIMENTO, J. S.; VERNETTI JUNIOR, F. de J. Efeito da deficiência de O2 no solo sobre o vigor, diâmetro do caule e estatura de planta em genótipos de soja associados simbióticamente com Bradyrhizobium. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 16.; ENCONTRO DE PÓS-GRADUAÇÃO, 9., 2007, Pelotas. Pesquisa e responsabilidade ambiental: resumos... Pelotas : UFPel: Faculdade de Agronomia Eliseu Maciel, 2007. 01 CD-ROM.| Biblioteca(s): Embrapa Clima Temperado. |
| |
| 15. | | SILVA, R. S. da; OLIVEIRA, F. K. de; OLIVEIRA, A. C. B. de; MERTZ-HENNING, L. M.; NEPOMUCENO, A. L.; AMARANTE, L. do. Enzimatic antioxidant activity in nodules of two soybean genotypes submitted to hypoxia. In: REUNIÓN ARGENTINA, 32.; CONGRESO LATINOAMERICANO DE FISIOLOGÍA VEGETAL, 16., 2018, Córdoba, Argentina. Conocimiento para el desarrollo sustentable, equitativo y soberano: libro de resumenes... Córdoba, Argentina: SAFV, 2018. p. 158.| Biblioteca(s): Embrapa Soja. |
| |
| 17. | | LEITZKE, S.; COCCO, K. L. T.; MARTINS, A. C.; OLIVEIRA, D. dos S. C. de; OLIVEIRA, A. C. B. de; AMARANTE, L. do. Estresse oxidativo em raízes de soja submetidas à deficiência de oxigênio e influência do nitrato. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 25.; SEMANA INTEGRADA DE ENSINO, PESQUISA E EXTENSÃO, 2., 2016, Pelotas. Anais... Pelotas: UFPel, 2016.| Biblioteca(s): Embrapa Clima Temperado. |
| |
| 18. | | MARTINS, A. C.; AMARANTE, L. DO; LARRÉ, C. F.; EICHHOLZ, R. F.; BORELLA JÚNIOR; DELIAS, D. DOS S.; COCCO, K. L. T.; LEITZKE, S.; BORTOLINI, F. Photosynthetic pigment levels in Macroptilium lathyroides L under water deficit. In: REUNIÓN ARGENTINA DE FISIOLOGÍA VEGETAL, 31., 2016, Corrientes. Enfrentando el cambio climático haciendo sostenible Ia productividad agro-forestal. Corrientes, Argentina, SAFV, 2016. p. 157. Título em espanhol: Contenido de pigmentos fotosinteticos Macroptilium lathyroides L en condiciones de sequia.| Biblioteca(s): Embrapa Clima Temperado. |
| |
| 19. | | GALON, L.; AMARANTE, L. DO; FAVRETTO, E. L.; CAVALETTI, D. C.; HENZ NETO, O. D.; BRANDLER, D.; SENHORI, V. M.; CONCENÇO, G.; MELO, T. S.; ASPIAZÚ, I.; TREZZI, M. M. Competitive ability of bean Phaseolus vulgaris cultivars with Urochloa plantaginea. Revista FCA UNCuyo, v. 54, n. 1, p. 117-131, 2022. Título em espanhol: Capacidad competitiva de cultivares de frijol Phaseolus vulgaris con Urochloa plantaginea.| Biblioteca(s): Embrapa Clima Temperado. |
| |
| 20. | | CELENTE, A. M; AGUALONGO, D. A. P.; LARRÉ, C. F.; BORELLA, J.; SANTOS, D. D. dos; COCCO, K. L. T.; SILVA, J. V. L. da; LEITZKE, S.; BORTOLINI, F.; AMARANTE, L. do. Effect of drought stress on proline content and eletrolyte leakage in leaves and roots of forage legumes. In: BRAZILIAN CONGRESS OF PLANT PHYSIOLOGY, 16., 2017, São Pedro, SP. Abstract ... [S.l.]: Sociedade Brasileira de Fisiologia Vegetal, 2017.| Biblioteca(s): Embrapa Clima Temperado. |
| |
| Registros recuperados : 26 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Clima Temperado. |
|
Data corrente: |
15/03/2022 |
|
Data da última atualização: |
15/03/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 4 |
|
Autoria: |
DORNELES, A. O. S.; PEREIRA, A. S.; SILVA, T. B. da; TANIGUCHI, M.; BORTOLIN, G. S.; CASTRO, C. M.; PEREIRA, A. da S.; REISSER JUNIOR, C.; AMARANTE, L. do; HAERTER, J. A.; DUTRA, L. F. |
|
Afiliação: |
ATHOS ODIN SEVERO DORNELES; ALINE SOARES PEREIRA; TALIS BASILIO DA SILVA; MARISA TANIGUCHI; GABRIEL STRECK BORTOLIN; CAROLINE MARQUES CASTRO, CPACT; ARIONE DA SILVA PEREIRA, CPACT; CARLOS REISSER JUNIOR, CPACT; LUCIANO DO AMARANTE; JANNI ANDRE HAERTER, CPACT; LEONARDO FERREIRA DUTRA, CPACT. |
|
Título: |
Responses of Solanum tuberosum L. to Water Deficit by Matric or Osmotic Induction. |
|
Ano de publicação: |
2021 |
|
Fonte/Imprenta: |
Potato Research, v. 64, p. 515-534, 2021. |
|
DOI: |
https://doi.org/10.1007/s11540-020-09489-3 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Toselectpotatogenotypestoleranttowaterdeficit,systemstosimulatethisstresshavebeen used. Polyethylene glycol (PEG) is the main osmotic agent used for this purpose, but it causes an excessively severe stress. However, it is difficult to carry out an experiment that aims to compare plant responses under water deficit by osmotic or matric induction, and, thus,fewstudiescomparethesestress-inducingmechanisms.Therefore,theobjectiveofthis studywas to compare the responses of Agata, BRS Clara,C2406-03andCota genotypes to water deficit in both induction methods (matric or osmotic). The tests were carried out in a greenhouse, one using hydroponics (osmotic induction) and the other in pots with soil (matric induction). In both tests, the application of stressful conditions occurred at the beginning of tuberization. Assessments of gas exchange and shoot temperature were made throughout the exposure to stress. Also, samples were collected from leaves for analysis of osmotic potential and leaves and tubers for analysis of metabolite content. At the end of the potatoplantcycle,thenumberandweightoftuberswereevaluated.Inbothstressconditions, there were significant reductions in photosynthesis and transpiration rate compared to the respective normal hydration conditions. In addition, indicators such as metabolite levels (proline and soluble sugars) were significantly altered in plants exposed to different stress inductions. These data, together with the significant limitations in the growth of stressed plants, indicate that the experimental models induce similar responses. However, the water deficit by osmotic induction was more severe for the potato plants when compared to stress due to matric induction, mainly affecting tuber production. Therefore, the water deficit osmotic induction model can be recommended for phenotyping tolerance to this stress, due to the hydroponic system inducing greater tuber production per plant under optimal cultivation conditions. MenosToselectpotatogenotypestoleranttowaterdeficit,systemstosimulatethisstresshavebeen used. Polyethylene glycol (PEG) is the main osmotic agent used for this purpose, but it causes an excessively severe stress. However, it is difficult to carry out an experiment that aims to compare plant responses under water deficit by osmotic or matric induction, and, thus,fewstudiescomparethesestress-inducingmechanisms.Therefore,theobjectiveofthis studywas to compare the responses of Agata, BRS Clara,C2406-03andCota genotypes to water deficit in both induction methods (matric or osmotic). The tests were carried out in a greenhouse, one using hydroponics (osmotic induction) and the other in pots with soil (matric induction). In both tests, the application of stressful conditions occurred at the beginning of tuberization. Assessments of gas exchange and shoot temperature were made throughout the exposure to stress. Also, samples were collected from leaves for analysis of osmotic potential and leaves and tubers for analysis of metabolite content. At the end of the potatoplantcycle,thenumberandweightoftuberswereevaluated.Inbothstressconditions, there were significant reductions in photosynthesis and transpiration rate compared to the respective normal hydration conditions. In addition, indicators such as metabolite levels (proline and soluble sugars) were significantly altered in plants exposed to different stress inductions. These data, together with the significant limitations in the growth of... Mostrar Tudo |
|
Thesagro: |
Batata; Genótipo; Recurso Hídrico; Stress. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232554/1/Artigo-Responses-of-Solanum.pdf
|
|
Marc: |
LEADER 02835naa a2200301 a 4500
001 2140920
005 2022-03-15
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11540-020-09489-3$2DOI
100 1 $aDORNELES, A. O. S.
245 $aResponses of Solanum tuberosum L. to Water Deficit by Matric or Osmotic Induction.$h[electronic resource]
260 $c2021
520 $aToselectpotatogenotypestoleranttowaterdeficit,systemstosimulatethisstresshavebeen used. Polyethylene glycol (PEG) is the main osmotic agent used for this purpose, but it causes an excessively severe stress. However, it is difficult to carry out an experiment that aims to compare plant responses under water deficit by osmotic or matric induction, and, thus,fewstudiescomparethesestress-inducingmechanisms.Therefore,theobjectiveofthis studywas to compare the responses of Agata, BRS Clara,C2406-03andCota genotypes to water deficit in both induction methods (matric or osmotic). The tests were carried out in a greenhouse, one using hydroponics (osmotic induction) and the other in pots with soil (matric induction). In both tests, the application of stressful conditions occurred at the beginning of tuberization. Assessments of gas exchange and shoot temperature were made throughout the exposure to stress. Also, samples were collected from leaves for analysis of osmotic potential and leaves and tubers for analysis of metabolite content. At the end of the potatoplantcycle,thenumberandweightoftuberswereevaluated.Inbothstressconditions, there were significant reductions in photosynthesis and transpiration rate compared to the respective normal hydration conditions. In addition, indicators such as metabolite levels (proline and soluble sugars) were significantly altered in plants exposed to different stress inductions. These data, together with the significant limitations in the growth of stressed plants, indicate that the experimental models induce similar responses. However, the water deficit by osmotic induction was more severe for the potato plants when compared to stress due to matric induction, mainly affecting tuber production. Therefore, the water deficit osmotic induction model can be recommended for phenotyping tolerance to this stress, due to the hydroponic system inducing greater tuber production per plant under optimal cultivation conditions.
650 $aBatata
650 $aGenótipo
650 $aRecurso Hídrico
650 $aStress
700 1 $aPEREIRA, A. S.
700 1 $aSILVA, T. B. da
700 1 $aTANIGUCHI, M.
700 1 $aBORTOLIN, G. S.
700 1 $aCASTRO, C. M.
700 1 $aPEREIRA, A. da S.
700 1 $aREISSER JUNIOR, C.
700 1 $aAMARANTE, L. do
700 1 $aHAERTER, J. A.
700 1 $aDUTRA, L. F.
773 $tPotato Research$gv. 64, p. 515-534, 2021.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Clima Temperado (CPACT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
