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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
29/10/2019 |
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Actualizado : |
12/11/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
URRABURU, M.; AGUAYO, E.; ZOPPOLO, R.; SILVEIRA, A.C. |
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Afiliación : |
MARIANA URRABURU BORDON, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; E. AGUAYO, Grupo de Postrecoleccio?n y Refrigeracio?n, Universidad Polite?cnica de Cartagena, Spain; ROBERTO JOSE ZOPPOLO GOLDSCHMIDT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; A.C. SILVEIRA, Poscosecha de Frutas y Hortalizas, Departamento de Produccio?n Vegetal, Facultad de Agronom??a, Universidad de La Repu?blica, Uruguay. |
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Título : |
Postharvest and functional behavior of some feijoa genetic materials. (Conference paper). |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Acta Horticulturae, 2018, no. 1194, pages 73-78. |
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Serie : |
(Acta Horticulturae; 1194) |
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ISBN : |
978-94-62611-90-0 |
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ISSN : |
0567-7572 (print) / 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2018.1194.12 |
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Idioma : |
Inglés |
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Notas : |
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: 4 april 2018. |
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Contenido : |
ABSTRACT.
Feijoa (Acca sellowiana (Berg.) Burret) is one of the most popular native Uruguayan trees whose functional characteristics have attracted the interest for commercial cultivation. The aim of this work was to evaluate the postharvest behavior of six genetic materials, identified as 95, 97, 98, 152, 153 and 154 from the Facultad de Agronomía and Instituto Nacional de Investigación Agropecuaria (INIA, Uruguay) breeding program. Fruits harvested at two maturity stages (M1: not easily picked; M2: touch picking) were stored for 0, 15 and 30 days at 5°C and 95% relative humidity (RH) plus 7 days at 18°C (shelf life). Respiration rates and ethylene emissions were measured every 3 days, while flesh firmness, weight loss and total polyphenol content were evaluated at the end of the storage period and during shelf life. The respiration rate of all the genetic materials was around 27.6 mg kg-1 h-1 of CO2 during the storage period, while ethylene emission was maintained below 100 µL kg-1 h-1 without differences among maturity stages and genetic materials. Fruits harvested at the M1 stage were 40-60% more firm than fruits harvested at the M2 stage. Genetic materials identified as 95 and 98 had the highest firmness results, with values of 150.1 and 145.1 N (M1), 112.6 and 90.4 N (M2) at harvest and 28.8 and 17.4 N (M1) and 17.2 and 15.4 N (M2) after 30 days at 5°C + 7 days at 20°C, respectively. Average weight loss at the end of storage (30+7) was 14.7%. Fruits identified as material 152 had the highest polyphenol content with values at harvest of 2,384.5 mg GAE 100 g-1 DW (M1) and 2,130.7 mg GAE 100 g-1 DW (M2). At the end of the storage period (30+7), total polyphenol contents decreased between 30-70% in the M1 stage and between 20-50% in the M2 stage. Materials 95, 98 and 152 are interesting for commercial production due to their firmness retention and their functional composition.
© 2018 International Society for Horticultural Science. All rights reserved MenosABSTRACT.
Feijoa (Acca sellowiana (Berg.) Burret) is one of the most popular native Uruguayan trees whose functional characteristics have attracted the interest for commercial cultivation. The aim of this work was to evaluate the postharvest behavior of six genetic materials, identified as 95, 97, 98, 152, 153 and 154 from the Facultad de Agronomía and Instituto Nacional de Investigación Agropecuaria (INIA, Uruguay) breeding program. Fruits harvested at two maturity stages (M1: not easily picked; M2: touch picking) were stored for 0, 15 and 30 days at 5°C and 95% relative humidity (RH) plus 7 days at 18°C (shelf life). Respiration rates and ethylene emissions were measured every 3 days, while flesh firmness, weight loss and total polyphenol content were evaluated at the end of the storage period and during shelf life. The respiration rate of all the genetic materials was around 27.6 mg kg-1 h-1 of CO2 during the storage period, while ethylene emission was maintained below 100 µL kg-1 h-1 without differences among maturity stages and genetic materials. Fruits harvested at the M1 stage were 40-60% more firm than fruits harvested at the M2 stage. Genetic materials identified as 95 and 98 had the highest firmness results, with values of 150.1 and 145.1 N (M1), 112.6 and 90.4 N (M2) at harvest and 28.8 and 17.4 N (M1) and 17.2 and 15.4 N (M2) after 30 days at 5°C + 7 days at 20°C, respectively. Average weight loss at the end of storage (30+7) was 14.7%. Fruits identified as mater... Presentar Todo |
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Palabras claves : |
Ethylene; Firmness; Functional quality; Respiration. |
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Thesagro : |
ACCA SELLOWIANA. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 03073naa a2200277 a 4500
001 1060362
005 2019-11-12
008 2018 bl uuuu u00u1 u #d
020 $a978-94-62611-90-0
022 $a0567-7572 (print) / 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2018.1194.12$2DOI
100 1 $aURRABURU, M.
245 $aPostharvest and functional behavior of some feijoa genetic materials. (Conference paper).$h[electronic resource]
260 $c2018
490 $a(Acta Horticulturae; 1194)
500 $aIn: 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: 4 april 2018.
520 $aABSTRACT. Feijoa (Acca sellowiana (Berg.) Burret) is one of the most popular native Uruguayan trees whose functional characteristics have attracted the interest for commercial cultivation. The aim of this work was to evaluate the postharvest behavior of six genetic materials, identified as 95, 97, 98, 152, 153 and 154 from the Facultad de Agronomía and Instituto Nacional de Investigación Agropecuaria (INIA, Uruguay) breeding program. Fruits harvested at two maturity stages (M1: not easily picked; M2: touch picking) were stored for 0, 15 and 30 days at 5°C and 95% relative humidity (RH) plus 7 days at 18°C (shelf life). Respiration rates and ethylene emissions were measured every 3 days, while flesh firmness, weight loss and total polyphenol content were evaluated at the end of the storage period and during shelf life. The respiration rate of all the genetic materials was around 27.6 mg kg-1 h-1 of CO2 during the storage period, while ethylene emission was maintained below 100 µL kg-1 h-1 without differences among maturity stages and genetic materials. Fruits harvested at the M1 stage were 40-60% more firm than fruits harvested at the M2 stage. Genetic materials identified as 95 and 98 had the highest firmness results, with values of 150.1 and 145.1 N (M1), 112.6 and 90.4 N (M2) at harvest and 28.8 and 17.4 N (M1) and 17.2 and 15.4 N (M2) after 30 days at 5°C + 7 days at 20°C, respectively. Average weight loss at the end of storage (30+7) was 14.7%. Fruits identified as material 152 had the highest polyphenol content with values at harvest of 2,384.5 mg GAE 100 g-1 DW (M1) and 2,130.7 mg GAE 100 g-1 DW (M2). At the end of the storage period (30+7), total polyphenol contents decreased between 30-70% in the M1 stage and between 20-50% in the M2 stage. Materials 95, 98 and 152 are interesting for commercial production due to their firmness retention and their functional composition. © 2018 International Society for Horticultural Science. All rights reserved
650 $aACCA SELLOWIANA
653 $aEthylene
653 $aFirmness
653 $aFunctional quality
653 $aRespiration
700 1 $aAGUAYO, E.
700 1 $aZOPPOLO, R.
700 1 $aSILVEIRA, A.C.
773 $tActa Horticulturae, 2018, no. 1194, pages 73-78.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
17/10/2014 |
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Actualizado : |
15/09/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
CUBBAGE, F.; MAC DONAGH, P.; SAWINSKI, J.; RUBILAR, R.; DONOSO, P.; FERREIRA, A.; HOEFLICH, V.; MORALES OLMOS, V.; FERREIRA, G.; BALMELLI, G.; SIRY, J.; BAEZ, M.N.; ALVAREZ, J. |
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Afiliación : |
FREDERICK CUBBAGE, Department of Forestry and Environmental Resources, North Carolina State University, USA; PATRICIO MAC DONAGH, Universidad Nacional de Misiones (UNAM), Eldorado, Misiones, Argentina; JOSÉ SAWINSKI, Universidade do Contestado-Canoinhas, Canoinhas, Brazil; RAFAEL RUBILAR, Universidad de Concepción, Concepción, Chile; PABLO DONOSO, Universidad Austral de Chile, Valdivia, Chile; ARNALDO FERREIRA, Consultant, Forest Genetics, Los Angeles, CA, USA; VITOR HOEFLICH, Embrapa Florestas and Universidade Federal do Paraná (UFPR), Brazil Curitiba, Brazil; VIRGINIA MORALES OLMOS, University of Georgia, Athens, GA, USA; GUSTAVO ALVARO FERREIRA DE MATTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO DANIEL BALMELLI HERNANDEZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; JACEK SIRY, University of Georgia, Athens, GA, USA; MIRTA NOEMI BÁEZ, Universidad Nacional de Misiones (UNAM), Eldorado, Misiones, Argentina; JOSÉ ALVAREZ, CMPC Forestry, Concepción, Chile. |
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Título : |
Timber investment returns for selected plantations and native forests in South America and the Southern United States. |
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Fecha de publicación : |
2007 |
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Fuente / Imprenta : |
New Forests, 2007, v. 33, no. 3, p. 237-255. DOI: https://doi.org/10.1007/s11056-006-9025-4 |
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DOI : |
10.1007/s11056-006-9025-4 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 3 April 2006 / Accepted: 15 October 2006 / Published online: 13 December 2006. |
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Contenido : |
Timber investment returns were estimated for the principal exotic and selected native species in the Southern Cone of Latin America and in the Southern United States. Exotic eucalyptus plantations in South America were most profitable, with internal rates of returns (IRRs) ranging from 13% to 23%, followed by exotic loblolly pine, with IRRs from 9% to 17%. Average loblolly pine plantation returns in the US South were less profitable, with an IRR of about 9.5%, and natural forest management in the South had IRRs of 4% to 8%. Subtropical native species plantations of the best araucaria and nothofagus species had reasonable financial returns, with IRRs ranging from 5% to 13%. Subtropical or tropical native forests had fewer commercial timber species, and had much lower growth rates and returns.
Their IRRs were less than 4%, or even negative for unmanaged stands. State subsidy payments for forest plantations or for timber stand improvements increased IRRs
somewhat and reserving areas for environmental protection reduced their IRRs slightly. Including land costs in the cash flows decreased these internal rates of return
substantially. Natural stand returns in Latin America were much less than those of plantations, but management of those stands offered better rates of return than only
holding the land. |
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Palabras claves : |
BIOLOGICAL AND FINANCIAL RISK; DESARROLLO TERRITORIAL; FINANCIAL ANALYSES; FOREST PLANTATIONS; LATIN AMERICA; NATIVE FORESTS; SECTOR FORESTAL-MADERERO; URUGUAY. |
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Thesagro : |
AMERICA DEL SUR; EUCALYPTUS; FORESTACIÓN; INVERSIONES; MADERA. |
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Asunto categoría : |
K10 Producción forestal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3570/1/New-Forests2007v33n3p237-255.pdf
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Marc : |
LEADER 02683naa a2200445 a 4500
001 1051160
005 2020-09-15
008 2007 bl uuuu u00u1 u #d
024 7 $a10.1007/s11056-006-9025-4$2DOI
100 1 $aCUBBAGE, F.
245 $aTimber investment returns for selected plantations and native forests in South America and the Southern United States.
260 $c2007
500 $aArticle history: Received: 3 April 2006 / Accepted: 15 October 2006 / Published online: 13 December 2006.
520 $aTimber investment returns were estimated for the principal exotic and selected native species in the Southern Cone of Latin America and in the Southern United States. Exotic eucalyptus plantations in South America were most profitable, with internal rates of returns (IRRs) ranging from 13% to 23%, followed by exotic loblolly pine, with IRRs from 9% to 17%. Average loblolly pine plantation returns in the US South were less profitable, with an IRR of about 9.5%, and natural forest management in the South had IRRs of 4% to 8%. Subtropical native species plantations of the best araucaria and nothofagus species had reasonable financial returns, with IRRs ranging from 5% to 13%. Subtropical or tropical native forests had fewer commercial timber species, and had much lower growth rates and returns. Their IRRs were less than 4%, or even negative for unmanaged stands. State subsidy payments for forest plantations or for timber stand improvements increased IRRs somewhat and reserving areas for environmental protection reduced their IRRs slightly. Including land costs in the cash flows decreased these internal rates of return substantially. Natural stand returns in Latin America were much less than those of plantations, but management of those stands offered better rates of return than only holding the land.
650 $aAMERICA DEL SUR
650 $aEUCALYPTUS
650 $aFORESTACIÓN
650 $aINVERSIONES
650 $aMADERA
653 $aBIOLOGICAL AND FINANCIAL RISK
653 $aDESARROLLO TERRITORIAL
653 $aFINANCIAL ANALYSES
653 $aFOREST PLANTATIONS
653 $aLATIN AMERICA
653 $aNATIVE FORESTS
653 $aSECTOR FORESTAL-MADERERO
653 $aURUGUAY
700 1 $aMAC DONAGH, P.
700 1 $aSAWINSKI, J.
700 1 $aRUBILAR, R.
700 1 $aDONOSO, P.
700 1 $aFERREIRA, A.
700 1 $aHOEFLICH, V.
700 1 $aMORALES OLMOS, V.
700 1 $aFERREIRA, G.
700 1 $aBALMELLI, G.
700 1 $aSIRY, J.
700 1 $aBAEZ, M.N.
700 1 $aALVAREZ, J.
773 $tNew Forests, 2007$gv. 33, no. 3, p. 237-255. DOI: https://doi.org/10.1007/s11056-006-9025-4
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