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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
25/02/2021 |
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Actualizado : |
25/02/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ABREU, E. S.; CARRA, B.; DINI, M.; SILVA, T. A.; SIMOES, F.; PASA, M. S.; BRIGHENTI, A.F.; CHAVES, A.L.S.; MELLO-FARIAS, P.C.; HERTER, F.G. |
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Afiliación : |
E. S. ABREU, Programa de Pós-Graduaçao em Agronomia (PPGA), Universidade Federal de Pelotas (UFPel), Pelotas-RS, Brazil; BRUNO CARRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Programa de Pós-Graduaçao em Agronomia (PPGA), Universidade Federal de Pelotas (UFPel), Pelotas-RS, Brazil; MAXIMILIANO ANTONIO DINI VIÑOLY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Programa de Pós-Graduaçao em Agronomia (PPGA), Universidade Federal de Pelotas (UFPel), Pelotas-RS, Brazil; T. A. SILVA, Programa de Pós-Graduaçao em Agronomia (PPGA), Universidade Federal de Pelotas (UFPel), Pelotas-RS, Brazil; F. SIMOES, Departamento de Ciencias da Vida, Universidade Estadual do Rio Grande do Sul, Vacaria, RS, Brazi; M. S. PASA, Department of Horticulture, Oregon State University, Mid-Columbia Agricultural Research and Extension Center, Hood Rive, OR, USA; A.F. BRIGHENTI, Empresa de Pesquisa Agropecuária e Extensao Rural de Santa Catarina, Estaçao Experimental de Sao Joaquim, Sao Joaquim, SC, Brazil.; A.L.S. CHAVES, Programa de Pós-Graduaçao em Agronomia (PPGA), Universidade Federal de Pelotas (UFPel), Pelotas-RS, Brazil; P.C. MELLO-FARIAS, Programa de Pós-Graduaçao em Agronomia (PPGA), Universidade Federal de Pelotas (UFPel), Pelotas-RS, Brazil; F.G. HERTER, Programa de Pós-Graduaçao em Agronomia (PPGA), Universidade Federal de Pelotas (UFPel), Pelotas-RS, Brazil. |
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Título : |
Native embolism in 'Rocha' pear under different rootstocks and their relationship with plant vigor. [Conference paper]. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Acta Horticulturae, February 2021, N°1303, p. 221-226. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.32 |
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ISSN : |
0567-7572 (print); 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2021.1303.32 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published 5 February 2021. In: Acta Horticulturae (ISHS) 1303: XIII International Pear Symposium, Montevideo, Uruguay. Conveners: Roberto Zoppolo, Danilo Cabrera. Editors: Roberto Zoppolo, Danilo Cabrera, D. Granatstein. |
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Contenido : |
ABSTRACT.
Water relation between rootstocks and cultivars is a key issue in pear culture. Studies suggest that the plant water flow may be related to the greater or lesser grafted plant vigor, where an increase in the hydraulic resistance caused by the graft union would lead to plants with lower vigor. The Xyl'em-Plus apparatus was developed to measure the hydraulic conductance of xylem vessels and the embolism in the vascular system of woody plants, which through small segments of plant stems, measures the percentage of loss of conductance (PLC) in the xylem due to air blockage. From this parameter, along with a variable related to plant vigor, such as trunk cross section area (TCSA) increase, we can infer if the hydraulic conductance caused by the rootstock is interfering in the plant development. Thus, this work evaluated the PLC of ?Rocha? pear trees, grafted on three different rootstocks, comparing the vigor between these rootstocks with the purpose of inferring the effect of hydraulic conductance on plant vigor. Shoots of 'Rocha' pear trees grafted on Pyrus calleryana, ?BA29? and ?EMA? quinces rootstocks, were collected in an orchard in São Joaquim, SC, Brazil, after fruit harvest. This material was taken to the laboratory to carry out the PLC measurements. PLC and TCSA increase showed significant difference in the different rootstocks. Pyrus calleryana showed the lowest PLC compared to the other rootstocks with the highest TCSA increase, differing significantly from 'EMA' for PLC and from both 'BA29' and 'EMA' for TCSA increase. 'BA29' and 'EMA' did not present a significant difference between them, in both PLC and TCSA increase. These results show that the xylem water flow restriction in 'Rocha' pears is perhaps due to the different characteristics of the rootstocks and related to the lower vigor of pear trees.
@ International Society for Horticultural Science. MenosABSTRACT.
Water relation between rootstocks and cultivars is a key issue in pear culture. Studies suggest that the plant water flow may be related to the greater or lesser grafted plant vigor, where an increase in the hydraulic resistance caused by the graft union would lead to plants with lower vigor. The Xyl'em-Plus apparatus was developed to measure the hydraulic conductance of xylem vessels and the embolism in the vascular system of woody plants, which through small segments of plant stems, measures the percentage of loss of conductance (PLC) in the xylem due to air blockage. From this parameter, along with a variable related to plant vigor, such as trunk cross section area (TCSA) increase, we can infer if the hydraulic conductance caused by the rootstock is interfering in the plant development. Thus, this work evaluated the PLC of ?Rocha? pear trees, grafted on three different rootstocks, comparing the vigor between these rootstocks with the purpose of inferring the effect of hydraulic conductance on plant vigor. Shoots of 'Rocha' pear trees grafted on Pyrus calleryana, ?BA29? and ?EMA? quinces rootstocks, were collected in an orchard in São Joaquim, SC, Brazil, after fruit harvest. This material was taken to the laboratory to carry out the PLC measurements. PLC and TCSA increase showed significant difference in the different rootstocks. Pyrus calleryana showed the lowest PLC compared to the other rootstocks with the highest TCSA increase, differing significantly from '... Presentar Todo |
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Palabras claves : |
Hydraulic resistance; Vegetative growth; Water flow; Xyl'em apparatus,. |
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Thesagro : |
PYRUS COMMUNIS. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
LEADER 03167naa a2200325 a 4500
001 1061764
005 2021-02-25
008 2021 bl uuuu u00u1 u #d
022 $a0567-7572 (print); 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2021.1303.32$2DOI
100 1 $aABREU, E. S.
245 $aNative embolism in 'Rocha' pear under different rootstocks and their relationship with plant vigor. [Conference paper].$h[electronic resource]
260 $c2021
500 $aArticle history: Published 5 February 2021. In: Acta Horticulturae (ISHS) 1303: XIII International Pear Symposium, Montevideo, Uruguay. Conveners: Roberto Zoppolo, Danilo Cabrera. Editors: Roberto Zoppolo, Danilo Cabrera, D. Granatstein.
520 $aABSTRACT. Water relation between rootstocks and cultivars is a key issue in pear culture. Studies suggest that the plant water flow may be related to the greater or lesser grafted plant vigor, where an increase in the hydraulic resistance caused by the graft union would lead to plants with lower vigor. The Xyl'em-Plus apparatus was developed to measure the hydraulic conductance of xylem vessels and the embolism in the vascular system of woody plants, which through small segments of plant stems, measures the percentage of loss of conductance (PLC) in the xylem due to air blockage. From this parameter, along with a variable related to plant vigor, such as trunk cross section area (TCSA) increase, we can infer if the hydraulic conductance caused by the rootstock is interfering in the plant development. Thus, this work evaluated the PLC of ?Rocha? pear trees, grafted on three different rootstocks, comparing the vigor between these rootstocks with the purpose of inferring the effect of hydraulic conductance on plant vigor. Shoots of 'Rocha' pear trees grafted on Pyrus calleryana, ?BA29? and ?EMA? quinces rootstocks, were collected in an orchard in São Joaquim, SC, Brazil, after fruit harvest. This material was taken to the laboratory to carry out the PLC measurements. PLC and TCSA increase showed significant difference in the different rootstocks. Pyrus calleryana showed the lowest PLC compared to the other rootstocks with the highest TCSA increase, differing significantly from 'EMA' for PLC and from both 'BA29' and 'EMA' for TCSA increase. 'BA29' and 'EMA' did not present a significant difference between them, in both PLC and TCSA increase. These results show that the xylem water flow restriction in 'Rocha' pears is perhaps due to the different characteristics of the rootstocks and related to the lower vigor of pear trees. @ International Society for Horticultural Science.
650 $aPYRUS COMMUNIS
653 $aHydraulic resistance
653 $aVegetative growth
653 $aWater flow
653 $aXyl'em apparatus,
700 1 $aCARRA, B.
700 1 $aDINI, M.
700 1 $aSILVA, T. A.
700 1 $aSIMOES, F.
700 1 $aPASA, M. S.
700 1 $aBRIGHENTI, A.F.
700 1 $aCHAVES, A.L.S.
700 1 $aMELLO-FARIAS, P.C.
700 1 $aHERTER, F.G.
773 $tActa Horticulturae, February 2021, N°1303, p. 221-226. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.32
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| Registros recuperados : 154 | |
| 107. |  | DINI, M.; RASEIRA, M.C.B.; VALENTINI, G.; ZOPPOLO, R. Peach: current situation in Uruguay, Brazil and Argentina. [Duraznero: situación actual en Uruguay, Brasil y Argentina.]. [Pessegueiro: situação atual no Uruguai, Brasil e Argentina.] Agrociencia Uruguay, Apr 2021, vol. 25, NE1, e394. DOI: https://doi.org/10.31285/AGRO.25.394 Artilce history: Received 21 Sep 2020; Accepted 25 Oct 2020; Published 06 Apr 2021.
Editor: Jorge Soria (Instituto Nacional de Investigación Agropecuaria -INIA - Canelones, Uruguay).
Correspondence: Roberto Zoppolo, Email:...| Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : Nacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 108. | | IRIARTE, W.; MURCHIO, S.; RODRIGUEZ, P.; CABRERA, D.; SORIA, J.; PISANO, J.; ZOPPOLO, R.; DALLA RIZZA, M. Pear accession fingerprinting through microsatellite markers in Uruguay. [abstract of poster]. In: Zoppolo, R. Cabrera, D. (Eds.). Growing in diversity. Proceedings of the International Pear Symposium, 13, Dec. 4-7th 2018, Montevideo, Uruguay. p. 90| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Las Brujas. |
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| 109. | | IRIARTE, W.; MURCHIO, S.; RODRIGUEZ, P.; CABRERA, D.; SORIA, J.; PISANO, J.; ZOPPOLO, R.; DALLA RIZZA, M. Pear accession fingerprinting through microsatellite markers in Uruguay. [Conference paper] Acta Horticulturae, February 2021, N°1303, p. 91-100. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.14 Article history: Published 5 February 2021. In: Acta Horticulturae (ISHS) 1303: XIII International Pear Symposium, Montevideo, Uruguay. Conveners: Roberto Zoppolo, Danilo Cabrera. Editors: Roberto Zoppolo, Danilo Cabrera, D. Granatstein.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 110. | | VARELA, V.; TAKATA, V.; CAMUSSI, G.; ZOPPOLO, R. Pecan: viability of a new crop in Uruguay. Acta Horticulturae, 2015, no. 1070, p. 245 - 251.. (Acta Horticulturae; 1070) In: Acta Horticulturae (ISHS) 1070: I International Symposium on Pecans and Other Carya in Indigenous and Managed Systems. Editors: L.J. Grauke, R. Heerema. Publication date: 15 February 2015.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 112. | | BOCK, C. H; FRUSSO, E.; ZOPPOLO, R.; ORTIZ, E. R.; SHILLER, J.; CHARLTON, N. D.; YOUNG, C. A.; RANDALL, J. J. Population genetic characteristics and mating type frequency of Venturia effusa from Pecan in South America. Phytopathology, 2022, volume 112, issue 10, pages 2224-2235. doi: https://doi.org/10.1094/PHYTO-01-22-0031-R Article history: Accepted for publication 16 May 2022; Published Online 26 September 2022. -- Corresponding author: C. H. Bock; E-mail Address: clive.bock@usda.gov --| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 113. | | URRABURU, M.; AGUAYO, E.; ZOPPOLO, R.; SILVEIRA, A.C. Postharvest and functional behavior of some feijoa genetic materials. (Conference paper). Acta Horticulturae, 2018, no. 1194, pages 73-78. (Acta Horticulturae; 1194) In: Acta Horticulturae (ISHS) 1194: VIII International Postharvest Symposium: Enhancing Supply Chain and Consumer Benefits - Ethical and Technological Issues. Editors: F. Artés-Hernández, P.A. Gómez, E. Aguayo, F. Artés. Publication date:...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 114. | | VALLE, D.; BURCKHARDT, D.; MUJICA, V.; ZOPPOLO, R.; MORELLI, E. Primer registro de Cacopsylla bidens (Sulc, 1907) en Uruguay y su fluctuación poblacional en montes de perales William's. [o2]. Bloque 1: Detección y caracterización de plagas y enfermedades. In: Sociedad Uruguaya de Fitopatología Jornada Uruguaya de Fitopatología, 4., Jornada Uruguaya de Protección Vegetal, 2., 1° setiembre, 2017, Montevideo, Uruguay. Libro de resúmenes. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2017. p. 13 Financiamiento: Agencia Nacional de Investigación e Innovación POS_NAC_2013_1_12128.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Las Brujas. |
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| 118. | | ROBLEDO, O.; GROSSO, E.; ZOPPOLO, R.; LERCARI, D.; ETCHEBEHERE, C. Producción de tomate y dinámica microbiológica del suelo de invernáculo al aplicar vermicompostas. Avances en Investigación Agropecuaria, 2010, v.14, no.1, p.35-51. Article history: Recibido: Noviembre 16, 2009 / Aceptado: Marzo 25, 2010.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 5 |
| Biblioteca(s): INIA Las Brujas. |
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| 120. | | CABRERA, D.; RODRIGUEZ, P.; UBERTI, A.; ZOPPOLO, R.; CONIBERTI, A.; DISEGNA, E. Productive behavior of Williams pear (Pyrus communis L.) grafted onto different rootstocks. [abstract of poster] In: Zoppolo, R. Cabrera, D. (Eds.). Growing in diversity. Proceedings of the International Pear Symposium, 13, Dec. 4-7th 2018, Montevideo, Uruguay. p.38| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 154 | |
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