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| Registros recuperados : 594 | |
| 162. |  | BERTALMIO, A.; MAESO, D.; GONCALVEZ, L.; BENÍTEZ, M. J.; COLINA, R.; FONTÁN, G.; SANGUINETTI, G.; MONTES, F.; DE LOS SANTOS, M.; RIVAS, F. Avances en el Programa Nacional de Saneamiento y Certificación de Cítricos de Uruguay. [trabajo en conferencia.]. In: INIA (Instituto Nacional de Investigación Agropecuaria); Universidad de la República (UdelaR), Facultad de Agronomía. Simposio Nacional, 4. y Congreso Latinoamericano, 1. ?Investigación y Desarrollo Tecnológico en Citrus?, 3-5 noviembre 2014, Montevideo (Uruguay). p. 1-4.| Biblioteca(s): INIA Las Brujas. |
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| 165. | | BUENAHORA, J.; INOUE, K. Control químico del minador de cítricos. In: INIA Las Brujas; Universidad de la República (UdelaR)-Facultad de Agronomía; MGAP-Plan Citrícola. Minador de las hojas de los cítricos: Phyllocnistis citrella Stainton. Avances de investigación 1997-1999. Canelones (UY): INIA Las Brujas, 1999. p. 5 (Serie Actividades de Difusión ; 212)| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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| 167. | | SIMEONE, M.; GÓMEZ, C.; BERTALMIO, A.; RUIZ, E.; HAUTEVILLE, C.; GODOY, L.; TITO, B.; GARCÍA, M.L. Detection of citrus psorosis virus by RT‐qPCR validated by diagnostic parameters. Plant Pathology, May 2021, Volume 70, Issue 4, Pages 980-986. Doi: https://doi.org/10.1111/ppa.13341 Article history: Received, 8 September 2020; Accepted, 28 December 2020, First published, 18 January 2021.
This work was supported by Agencia Nacional de Promoción Científica y Tecnológica (ANPCYT) PICT 2014‐1007 and PICT Start UP...| Biblioteca(s): INIA Las Brujas. |
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| 172. | | BESIL, N.; PÉREZ-PARADA, A.; CESIO, V.; VARELA, P.; RIVAS, F.; HEINZEN, H. Degradation of imazalil, orthophenylphenol and pyrimethanil in Clementine mandarins under conventional postharvest industrial conditions at 4 °C. Food Chemistry, 2016, v.194, p. 1132-1137. Article history: Received 16 April 2015 / Received in revised form 25 August 2015 / Accepted 25 August 2015 / Available online 29 August 2015.
Chemical compounds studied in this article: Imazalil (PubChem CID: 37175) / Orthophenylphenol...| Biblioteca(s): INIA Las Brujas. |
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| 173. | | AMORÓS, M. E.; BUENAHORA, J.; ROSSINI, C. Desarrollo de potenciales atrayentes de Diaphorina citri para la optimización del monitoreo con trampas amarillas. [o9*]. Bloque 3: Manejo de insectos-plaga, malezas 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. 47. [o9*]: *Trabajo ya presentado.
Financiamiento: Agencia Nacional de Investigación e Innovación y Programa Nacional de Investigación en Producción Citrícola, INIA Salto Grande.| Biblioteca(s): INIA Las Brujas. |
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| 175. | | Descriptors for citrus Roma (Italia): IBPGR, 1988. 27p.| Biblioteca(s): INIA La Estanzuela; INIA Salto Grande. |
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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 actual : |
11/08/2017 |
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Actualizado : |
11/08/2017 |
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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 : |
OTERO, A.; RIVAS, F. |
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Afiliación : |
ALVARO RICARDO OTERO CAMA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS FERNANDO RIVAS GRELA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Field spatial pattern of seedy fruit and techniques to improve yield on 'Afourer' mandarin. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Scientia Horticulturae, 2017, v. 225 (1): 264-270. |
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ISSN : |
0304-4238 |
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DOI : |
10.1016/j.scienta.2017.06.067 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 7 December 2016; Received in revised form 26 June 2017; Accepted 28 June 2017. |
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Contenido : |
ABSTRACT.
Cross-pollination increases the number of seedy fruit in a wide range of Citrus cultivars including self-incompatible cultivars such as ?Nadorcott' mandarin, thereby diminishing the commercial value of the crop. Isolated block planting and whole tree net-covering are some of the techniques applied to increase seedlessness of cross-pollinated varieties. However, in net-covered trees a reduction in yield has been reported. The purpose of this work was to study the spatial distribution of seedy fruit at different distances from other pollen sources,
and to evaluate the effect of different fruit set promoting techniques applied to covered trees under commercial field conditions. To this aim, four experiments were carried out in a commercial orchard of ?Nadorcott' mandarin to assess: a) the spatial distribution of seed number per fruit and seedy fruit under open-pollinated conditions; b) the effect of girdling and gibberellic acid (GA3) application on fruit set and seedless fruit in net-covered trees; and c) seedless fruit number in open pollinated trees treated with GA3 and consecutive copper sulphate (CuSO4) sprays. A gradual reduction in the percentage of seedy fruit from the pollen source up to 140 m away from where the seedless fruit presented a spatially randomized pattern. Net-covered trees reduced the number of seedy fruit and the number of seeds per fruit, whereas the number of fruits was reduced by 66%. Under nets, single GA3 spray, but not girdling, impaired fruitlet drop. Six consecutive 25 mg per liter or 50 mg per liter sprays of CuSO4 reduced the number of fruit per tree, the 50 mg per liter dose increased fruit seedlesness. Single GA3 25 mg per liter sprays or combined with CuSO4 reduced the number of seedy fruit with the reduction in fruit per tree.
© 2017 Elsevier B.V. All rights reserved. MenosABSTRACT.
Cross-pollination increases the number of seedy fruit in a wide range of Citrus cultivars including self-incompatible cultivars such as ?Nadorcott' mandarin, thereby diminishing the commercial value of the crop. Isolated block planting and whole tree net-covering are some of the techniques applied to increase seedlessness of cross-pollinated varieties. However, in net-covered trees a reduction in yield has been reported. The purpose of this work was to study the spatial distribution of seedy fruit at different distances from other pollen sources,
and to evaluate the effect of different fruit set promoting techniques applied to covered trees under commercial field conditions. To this aim, four experiments were carried out in a commercial orchard of ?Nadorcott' mandarin to assess: a) the spatial distribution of seed number per fruit and seedy fruit under open-pollinated conditions; b) the effect of girdling and gibberellic acid (GA3) application on fruit set and seedless fruit in net-covered trees; and c) seedless fruit number in open pollinated trees treated with GA3 and consecutive copper sulphate (CuSO4) sprays. A gradual reduction in the percentage of seedy fruit from the pollen source up to 140 m away from where the seedless fruit presented a spatially randomized pattern. Net-covered trees reduced the number of seedy fruit and the number of seeds per fruit, whereas the number of fruits was reduced by 66%. Under nets, single GA3 spray, but not girdling, impaired... Presentar Todo |
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Palabras claves : |
FRUIT SET; GIBBERELLIC ACID; GIRDLING; NETS; SEEDLNESSNESS. |
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Thesagro : |
CITRUS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02612naa a2200241 a 4500
001 1057469
005 2017-08-11
008 2017 bl uuuu u00u1 u #d
022 $a0304-4238
024 7 $a10.1016/j.scienta.2017.06.067$2DOI
100 1 $aOTERO, A.
245 $aField spatial pattern of seedy fruit and techniques to improve yield on 'Afourer' mandarin.$h[electronic resource]
260 $c2017
500 $aArticle history: Received 7 December 2016; Received in revised form 26 June 2017; Accepted 28 June 2017.
520 $aABSTRACT. Cross-pollination increases the number of seedy fruit in a wide range of Citrus cultivars including self-incompatible cultivars such as ?Nadorcott' mandarin, thereby diminishing the commercial value of the crop. Isolated block planting and whole tree net-covering are some of the techniques applied to increase seedlessness of cross-pollinated varieties. However, in net-covered trees a reduction in yield has been reported. The purpose of this work was to study the spatial distribution of seedy fruit at different distances from other pollen sources, and to evaluate the effect of different fruit set promoting techniques applied to covered trees under commercial field conditions. To this aim, four experiments were carried out in a commercial orchard of ?Nadorcott' mandarin to assess: a) the spatial distribution of seed number per fruit and seedy fruit under open-pollinated conditions; b) the effect of girdling and gibberellic acid (GA3) application on fruit set and seedless fruit in net-covered trees; and c) seedless fruit number in open pollinated trees treated with GA3 and consecutive copper sulphate (CuSO4) sprays. A gradual reduction in the percentage of seedy fruit from the pollen source up to 140 m away from where the seedless fruit presented a spatially randomized pattern. Net-covered trees reduced the number of seedy fruit and the number of seeds per fruit, whereas the number of fruits was reduced by 66%. Under nets, single GA3 spray, but not girdling, impaired fruitlet drop. Six consecutive 25 mg per liter or 50 mg per liter sprays of CuSO4 reduced the number of fruit per tree, the 50 mg per liter dose increased fruit seedlesness. Single GA3 25 mg per liter sprays or combined with CuSO4 reduced the number of seedy fruit with the reduction in fruit per tree. © 2017 Elsevier B.V. All rights reserved.
650 $aCITRUS
653 $aFRUIT SET
653 $aGIBBERELLIC ACID
653 $aGIRDLING
653 $aNETS
653 $aSEEDLNESSNESS
700 1 $aRIVAS, F.
773 $tScientia Horticulturae, 2017$gv. 225 (1): 264-270.
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