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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 : |
15/10/2014 |
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Actualizado : |
10/02/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CASANOVA, S.; GARCIA, C.; VILARO, F.; CARLESSO, R. |
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Afiliación : |
CLAUDIO CESAR GARCIA GALLARRETA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; FRANCISCO LUIS VILARO PAREJA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Morpho-physiological and yield modifications in two potato cultivars under different irrigation managements. |
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Fecha de publicación : |
2011 |
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Fuente / Imprenta : |
Acta Horticulturae, 2011, no.889, p.445-452. |
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ISSN : |
0567-7572 |
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DOI : |
10.17660/ActaHortic.2011.889.56 |
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Idioma : |
Inglés |
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Notas : |
Article history: November 2, 2009. In: Acta Horticulturae (ISHS) 889: VI International Symposium on Irrigation of Horticultural Crops. Editors: S. Ortega-Farias, G. Selles.
Location: Viña del Mar (Chile). Begin date: November 2, 2009. End date: November 6, 2009. |
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Contenido : |
ABSTRACT.
The potato crop (Solanum tuberosum L.) is of great importance in the Uruguay economy, being the major vegetable in volume of trade. Uruguay imports some amount of potato seed annually. The National Institute of Agricultural Research (INIA) has been engaged for the last decades to obtain cultivars more adapted to country agroecological conditions, easier to multiply locally for replacing imported seed cultivars such as 'Chieftain'. In this sense, promising cultivars including 'INIA-Iporá' were developed. The objective of this work was to study the morpho-physiological and yield modifications of two potato cultivars ('Chieftain' and 'INIA-Iporá') under different irrigation managements. The experiment was carried out during 2006 and 2007 growing seasons under a rainout shelter, at the Experimental Station INIA Las Brujas, in Uruguay. These two varieties were studied under two irrigation managements: (i) irrigated treatment (2003/04 rainfall + irrigation according to daily crop ETc) and; (ii) deficit irrigated treatment (2003/04 rainfall + one irrigation of 25 mm when the accumulated maximum daily crop evapotranspiration reached 90 mm). The maximum daily crop evapotranspiration was estimated using the FAO Penman-Monteith equation. The experimental design was a completely randomized split plot. The leaf area index, the total plant photosynthesis and the crop yield better responded to the irrigation regime. The two potato cultivars showed differences in length of growing season, leaf area, number of mainstems, plant height and plant transpiration rates. The yield components were modified by the irrigation managements, and differences in commercial yield and total number of plant tubers were observed between the 'Chieftain' and 'INIA-Iporá' cultivars. MenosABSTRACT.
The potato crop (Solanum tuberosum L.) is of great importance in the Uruguay economy, being the major vegetable in volume of trade. Uruguay imports some amount of potato seed annually. The National Institute of Agricultural Research (INIA) has been engaged for the last decades to obtain cultivars more adapted to country agroecological conditions, easier to multiply locally for replacing imported seed cultivars such as 'Chieftain'. In this sense, promising cultivars including 'INIA-Iporá' were developed. The objective of this work was to study the morpho-physiological and yield modifications of two potato cultivars ('Chieftain' and 'INIA-Iporá') under different irrigation managements. The experiment was carried out during 2006 and 2007 growing seasons under a rainout shelter, at the Experimental Station INIA Las Brujas, in Uruguay. These two varieties were studied under two irrigation managements: (i) irrigated treatment (2003/04 rainfall + irrigation according to daily crop ETc) and; (ii) deficit irrigated treatment (2003/04 rainfall + one irrigation of 25 mm when the accumulated maximum daily crop evapotranspiration reached 90 mm). The maximum daily crop evapotranspiration was estimated using the FAO Penman-Monteith equation. The experimental design was a completely randomized split plot. The leaf area index, the total plant photosynthesis and the crop yield better responded to the irrigation regime. The two potato cultivars showed differences in length of growin... Presentar Todo |
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Palabras claves : |
SOLANUM TUBEROSUM. |
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Thesagro : |
EVAPOTRANSPIRACIÓN; PAPA. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02719naa a2200229 a 4500
001 1051112
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008 2011 bl uuuu u00u1 u #d
022 $a0567-7572
024 7 $a10.17660/ActaHortic.2011.889.56$2DOI
100 1 $aCASANOVA, S.
245 $aMorpho-physiological and yield modifications in two potato cultivars under different irrigation managements.$h[electronic resource]
260 $c2011
500 $aArticle history: November 2, 2009. In: Acta Horticulturae (ISHS) 889: VI International Symposium on Irrigation of Horticultural Crops. Editors: S. Ortega-Farias, G. Selles. Location: Viña del Mar (Chile). Begin date: November 2, 2009. End date: November 6, 2009.
520 $aABSTRACT. The potato crop (Solanum tuberosum L.) is of great importance in the Uruguay economy, being the major vegetable in volume of trade. Uruguay imports some amount of potato seed annually. The National Institute of Agricultural Research (INIA) has been engaged for the last decades to obtain cultivars more adapted to country agroecological conditions, easier to multiply locally for replacing imported seed cultivars such as 'Chieftain'. In this sense, promising cultivars including 'INIA-Iporá' were developed. The objective of this work was to study the morpho-physiological and yield modifications of two potato cultivars ('Chieftain' and 'INIA-Iporá') under different irrigation managements. The experiment was carried out during 2006 and 2007 growing seasons under a rainout shelter, at the Experimental Station INIA Las Brujas, in Uruguay. These two varieties were studied under two irrigation managements: (i) irrigated treatment (2003/04 rainfall + irrigation according to daily crop ETc) and; (ii) deficit irrigated treatment (2003/04 rainfall + one irrigation of 25 mm when the accumulated maximum daily crop evapotranspiration reached 90 mm). The maximum daily crop evapotranspiration was estimated using the FAO Penman-Monteith equation. The experimental design was a completely randomized split plot. The leaf area index, the total plant photosynthesis and the crop yield better responded to the irrigation regime. The two potato cultivars showed differences in length of growing season, leaf area, number of mainstems, plant height and plant transpiration rates. The yield components were modified by the irrigation managements, and differences in commercial yield and total number of plant tubers were observed between the 'Chieftain' and 'INIA-Iporá' cultivars.
650 $aEVAPOTRANSPIRACIÓN
650 $aPAPA
653 $aSOLANUM TUBEROSUM
700 1 $aGARCIA, C.
700 1 $aVILARO, F.
700 1 $aCARLESSO, R.
773 $tActa Horticulturae, 2011, no.889, p.445-452.
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| 106. |  | SCHOLZ , S.; PEREYRA, S.; SILVA, P.; GERMAN, S. Resistance to leaf rust in cultivars and wheat lines of Paraguay. [Resistencia a roya de la hoja en cultivares y líneas de trigo de Paraguay]. [Resistência à ferrugem da folha em cultivares e linhas de trigo do Paraguai]. Plant protection. Agrociencia Uruguay, 2023, Vol.27, e997. https://doi.org/10.31285/AGRO.27.997 -- OPEN ACCESS. Article history: Received 01 Feb 2022; Accepted 27 Oct 2022; Published 27 Mar 2023; Published 03 March 2023. -- Editor: Carlos PérezUniversidad de la República, Facultad de Agronomía, Paysandú, Uruguay. -- Correspondence: Ruth Scholz,...| Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : Nacional - -- |
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| 110. | | BARAIBAR, S.; SILVA, P.; PRITSCH, C.; GERMAN, S. Transfiriendo combinaciones de genes de resistencia a roya de tallo a background de trigo adaptado al Uruguay. [p18*]. Bloque 2: Mejoramiento por resistencia a 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. 38. [p18*]: *Trabajo ya presentado en el XVI Congreso Latinoamericano de Genética, Uruguay.
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| Biblioteca(s): INIA Las Brujas. |
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