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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
01/12/2022 |
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Actualizado : |
01/12/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CABRERA, D.; RODRIGUEZ, P.; CARRA, B. |
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Afiliación : |
CARLOS DANILO CABRERA BOLOGNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO ANDRES RODRIGUEZ BRUNO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; BRUNO CARRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Performance of different training systems in a pedestrian orchard for an efficient apple production. [Conference paper]. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Acta Horticulturae, September 2022 , N°1346, p. 319-326 doi: https://doi.org/10.17660/ActaHortic.2022.1346.40 |
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ISSN : |
0567-7572 (print); 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2022.1346.40 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published 30 September 2022. In: Acta Horticulturae (ISHS) 1346: XII International Symposium on Integrating Canopy, Rootstock and Environmental Physiology in Orchard Systems, Wenatchee, Washington, USA. Editor & Convener: S. Musacchi
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Contenido : |
ABSTRACT.- Apple pedestrian system allows performing all cultural practices from the ground and allows the mechanization of some practices such as thinning and pruning. The objective of this study was to evaluate the performance of different training systems in a pedestrian orchard. A trial with ?Gala Baigent? (Brookfield®) apples was installed at INIA Las Brujas, Canelones, Uruguay, in 2014/2015 growing season. Five training systems were evaluated: one leader/spindle, three and four leaders, guyot (around 5 leaders), and horizontal palmette. Trees were grafted onto ?M.9 NAKB T337? and spaced 3 m between rows and 0.75 m (one leader), 1 m (three leaders), and 1.5 m (four leaders, guyot, and horizontal palmette) within the row. Trees were laterally pruned at 0.25 m from the trunk on each side and topped at 2.20 m after harvest with a heading machine. Significant differences in number of fruit and yield per tree were observed, where guyot and horizontal palmette had greater values as a direct effect of the space covered by the tree in the fruiting wall. Estimated cumulative yield of different training systems was between 50 and 70 t ha-1, considering the first three harvest (2017-2019). Although one leader was the most productive training system in the first production year in MURBA, those with multi-leader trees showed a better vegetative balance and less hand labor requirement. After the first harvest, different training systems completely covered the fruiting wall; no differences were observed in yield per hectare between the evaluated treatments. Fruit quality attributes were not affected. Time of winter pruning was not affected; however, significant differences in pruned fresh weight have been identified and negatively correlated with number of leaders per hectare over the seasons. Even though this system requires an economic analysis, the different training systems in MURBA are productive and suitable for handling pedestrian apple crops in Uruguayan conditions.
© 2022 International Society for Horticultural Science. All rights reserved. MenosABSTRACT.- Apple pedestrian system allows performing all cultural practices from the ground and allows the mechanization of some practices such as thinning and pruning. The objective of this study was to evaluate the performance of different training systems in a pedestrian orchard. A trial with ?Gala Baigent? (Brookfield®) apples was installed at INIA Las Brujas, Canelones, Uruguay, in 2014/2015 growing season. Five training systems were evaluated: one leader/spindle, three and four leaders, guyot (around 5 leaders), and horizontal palmette. Trees were grafted onto ?M.9 NAKB T337? and spaced 3 m between rows and 0.75 m (one leader), 1 m (three leaders), and 1.5 m (four leaders, guyot, and horizontal palmette) within the row. Trees were laterally pruned at 0.25 m from the trunk on each side and topped at 2.20 m after harvest with a heading machine. Significant differences in number of fruit and yield per tree were observed, where guyot and horizontal palmette had greater values as a direct effect of the space covered by the tree in the fruiting wall. Estimated cumulative yield of different training systems was between 50 and 70 t ha-1, considering the first three harvest (2017-2019). Although one leader was the most productive training system in the first production year in MURBA, those with multi-leader trees showed a better vegetative balance and less hand labor requirement. After the first harvest, different training systems completely covered the fruiting wall; no differ... Presentar Todo |
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Palabras claves : |
Fruit quality; Fruit size; Intensive planting systems; Malus x domestica Borkh; Yield. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 03152naa a2200241 a 4500
001 1063809
005 2022-12-01
008 2022 bl uuuu u00u1 u #d
022 $a0567-7572 (print); 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2022.1346.40$2DOI
100 1 $aCABRERA, D.
245 $aPerformance of different training systems in a pedestrian orchard for an efficient apple production. [Conference paper].$h[electronic resource]
260 $c2022
500 $aArticle history: Published 30 September 2022. In: Acta Horticulturae (ISHS) 1346: XII International Symposium on Integrating Canopy, Rootstock and Environmental Physiology in Orchard Systems, Wenatchee, Washington, USA. Editor & Convener: S. Musacchi .
520 $aABSTRACT.- Apple pedestrian system allows performing all cultural practices from the ground and allows the mechanization of some practices such as thinning and pruning. The objective of this study was to evaluate the performance of different training systems in a pedestrian orchard. A trial with ?Gala Baigent? (Brookfield®) apples was installed at INIA Las Brujas, Canelones, Uruguay, in 2014/2015 growing season. Five training systems were evaluated: one leader/spindle, three and four leaders, guyot (around 5 leaders), and horizontal palmette. Trees were grafted onto ?M.9 NAKB T337? and spaced 3 m between rows and 0.75 m (one leader), 1 m (three leaders), and 1.5 m (four leaders, guyot, and horizontal palmette) within the row. Trees were laterally pruned at 0.25 m from the trunk on each side and topped at 2.20 m after harvest with a heading machine. Significant differences in number of fruit and yield per tree were observed, where guyot and horizontal palmette had greater values as a direct effect of the space covered by the tree in the fruiting wall. Estimated cumulative yield of different training systems was between 50 and 70 t ha-1, considering the first three harvest (2017-2019). Although one leader was the most productive training system in the first production year in MURBA, those with multi-leader trees showed a better vegetative balance and less hand labor requirement. After the first harvest, different training systems completely covered the fruiting wall; no differences were observed in yield per hectare between the evaluated treatments. Fruit quality attributes were not affected. Time of winter pruning was not affected; however, significant differences in pruned fresh weight have been identified and negatively correlated with number of leaders per hectare over the seasons. Even though this system requires an economic analysis, the different training systems in MURBA are productive and suitable for handling pedestrian apple crops in Uruguayan conditions. © 2022 International Society for Horticultural Science. All rights reserved.
653 $aFruit quality
653 $aFruit size
653 $aIntensive planting systems
653 $aMalus x domestica Borkh
653 $aYield
700 1 $aRODRIGUEZ, P.
700 1 $aCARRA, B.
773 $tActa Horticulturae, September 2022 , N°1346, p. 319-326 doi: https://doi.org/10.17660/ActaHortic.2022.1346.40
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
28/11/2019 |
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Actualizado : |
28/11/2019 |
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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 : |
CASAROTTO, G.; KASPARY, T. E.; CUTTI, L.; THOMAS, A.L.; NETO, J.F.B. |
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Afiliación : |
GABRIELE CASAROTTO, Pesquisa, Desenvolvimento e Inovação, Três Tentos Agroindustrial S/A, Estrada da Figueira, 1300, 98240-000, Santa Bárbara do Sul, Rio Grande do Sul.; TIAGO EDU KASPARY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUAN CUTTI, Programa de Pós-Graduação em Fitotecnia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.; ANDRÉ LUIS THOMAS, Programa de Pós-Graduação em Fitotecnia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.; JOSÉ FERNANDES BARBOSA NETO, Programa de Pós-Graduação em Fitotecnia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil. |
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Título : |
Expression of genes related to soil flooding tolerance in Soybeans. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Acta Scientiarum-Agronomy, 2019, Volume 41, Issue 1, Article number e42709. OPEN ACCESS. DOI: https://doi.org/10.4025/actasciagron.v41i1.42709 |
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DOI : |
10.4025/actasciagron.v41i1.42709 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received on December 10, 2017./ Accepted on March 19, 2018. |
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Contenido : |
ABSTRACT. The flooded environment brings about injuries to soybeans that vary depending on the adaptation ability of the genotype. Oxygen deprivation promotes the induction of the expression of genes related to glycolysis and fermentation pathways to maintain energy metabolism and, in addition to reducing-power consuming processes, act in the formation of adaptive structures and the maintenance of the redox status of the plant. The aim of this work was to evaluate the relative expression of genes related to soil flooding response in two contrasting soybean cultivars. Soybean plants of the sensitive (BRS 154) and tolerant (I27) cultivars at the V1 development stage were submitted to the flooding and control conditions (without flooding) for 0, 24, 48, and 96 hours. The relative expression of genes associated with flooding, including enolase (ENO), alcohol dehydrogenase 1 (ADH1), alanine aminotransferase 2 (ALAT2), hemoglobin 1 (GLB1), LOB41 domain-containing protein (LBD41), xyloglucan endotransglycosylase (XETP) and ascorbate peroxidase (APX2), was evaluated by means of RT-qPCR. The relative expression, in general, increased with flooding, especially in the root tissue. Cultivar I27 responded positively as observed by the expression of the maintenance genes of energy metabolism, structural changes and detoxification, suggesting the presence of three tolerance mechanisms in the flooding response. |
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Palabras claves : |
ABIOTIC STRESS; GLYCINE MAX (L.) MERR; METABOLIC ALTERATIONS; RT-QPC. |
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Thesagro : |
SOJA. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13856/1/Acta-Scientiarum-Agronomy-2019.pdf
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Marc : |
LEADER 02288naa a2200253 a 4500
001 1060471
005 2019-11-28
008 2019 bl uuuu u00u1 u #d
024 7 $a10.4025/actasciagron.v41i1.42709$2DOI
100 1 $aCASAROTTO, G.
245 $aExpression of genes related to soil flooding tolerance in Soybeans.$h[electronic resource]
260 $c2019
500 $aArticle history: Received on December 10, 2017./ Accepted on March 19, 2018.
520 $aABSTRACT. The flooded environment brings about injuries to soybeans that vary depending on the adaptation ability of the genotype. Oxygen deprivation promotes the induction of the expression of genes related to glycolysis and fermentation pathways to maintain energy metabolism and, in addition to reducing-power consuming processes, act in the formation of adaptive structures and the maintenance of the redox status of the plant. The aim of this work was to evaluate the relative expression of genes related to soil flooding response in two contrasting soybean cultivars. Soybean plants of the sensitive (BRS 154) and tolerant (I27) cultivars at the V1 development stage were submitted to the flooding and control conditions (without flooding) for 0, 24, 48, and 96 hours. The relative expression of genes associated with flooding, including enolase (ENO), alcohol dehydrogenase 1 (ADH1), alanine aminotransferase 2 (ALAT2), hemoglobin 1 (GLB1), LOB41 domain-containing protein (LBD41), xyloglucan endotransglycosylase (XETP) and ascorbate peroxidase (APX2), was evaluated by means of RT-qPCR. The relative expression, in general, increased with flooding, especially in the root tissue. Cultivar I27 responded positively as observed by the expression of the maintenance genes of energy metabolism, structural changes and detoxification, suggesting the presence of three tolerance mechanisms in the flooding response.
650 $aSOJA
653 $aABIOTIC STRESS
653 $aGLYCINE MAX (L.) MERR
653 $aMETABOLIC ALTERATIONS
653 $aRT-QPC
700 1 $aKASPARY, T. E.
700 1 $aCUTTI, L.
700 1 $aTHOMAS, A.L.
700 1 $aNETO, J.F.B.
773 $tActa Scientiarum-Agronomy, 2019, Volume 41, Issue 1, Article number e42709. OPEN ACCESS. DOI: https://doi.org/10.4025/actasciagron.v41i1.42709
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