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208. | | BERTALMIO, A.; MAESO, D.; FONTÁN, G.; DA ROSA, C.; SANTOS, M. DE LOS; MONTES, F.; RIVAS, F. Programa Nacional de Saneamiento y Certificación de cítricos de Uruguay: bases para una citricultura innovadora y productiva. [National Uruguay citrus Sanitation and Certification Program: bases for innovative and productive citrus industry.]. FVP-25 Sección científica: Vigilancia fitosanitaria y manejo de plagas. [Scientific sesion: Phytosanitary surveillance and pest management]. In: Instituto de Investigaciones en Fruticultura Tropical (IIFT). Simposio Internacional de Fruticultura Tropical y Subtropical, 5.; Simposio Internacional de Piña, 9., "Fruticultura 2017". Libro de resúmenes."Por una fruticultura competitiva y sostenible". Cuba: Instituto de Investigaciones en Fruticultura Tropical. p. 25-26.Biblioteca(s): INIA Las Brujas. |
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213. | | OTERO, A.; GOÑI, C. Uso de modelos en el balance hídrico de los suelos a nivel predial In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Citrícola. Reduciendo incertidumbres: el riego en la productividad de los cítricos. Avances de investigación. Salto Grande, Salto (Uruguay): INIA, 2009. p. 13-19 (INIA Serie Actividades de Difusión ; 576)Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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215. | | FEIPPE, A.; MULLER, I.; ALBIN, A.; CHIESA, N.; ECHEVERRÍA, G.; LAMARCA, N.; USALL, J. Valoración de manzanas y citrus de Uruguay por el consumidor europeo Revista INIA, 2006, no. 6, p.17-21Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Salto Grande; INIA Tacuarembó. |
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218. | | RUBIO, L.; HERNÁNDEZ, L.; BENÍTEZ, M. J.; ARRUABARRENA, A.; RIVAS, F.; COLINA, R.; MAESO, D. Biological and molecular characterization of Uruguayan citrus tristeza virus field isolates. Journal of Plant Pathology, 2019, volume 101, Issue 1, pages 97-105. Article history: Received 06 June 2018 // Accepted 29 July 2018 // First Online 13 August 2018 // Published 15 February 2019.
Acknowledgements: This research was funded by Instituto Nacional de Investigación Agropecuaria, Uruguay...Biblioteca(s): INIA Las Brujas. |
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220. | | BESIL, N.; PÉREZ-PARADA, A.; BOLOGNA, F.; CESIO, M.V.; RIVAS, F.; HEINZEN, H. Dissipation of selected insecticides and fungicides applied during pre-harvest on mandarin and orange trees in Uruguay. Scientia Horticulturae, 5 April 2019, Volume 248, Pages 34-40. Article history: Received 4 October 2018 / Revised 28 December 2018 / Accepted 29 December 2018 / Available online 9 January 2019.
Funding sources: Financial support from Instituto Nacional de Investigación Agropecuaria Uruguay,...Biblioteca(s): INIA Las Brujas. |
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Registros recuperados : 594 | |
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
Fecha actual : |
21/02/2014 |
Actualizado : |
04/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
B - 2 |
Autor : |
LADO, J.; MANZI, M.; SILVA, G.; LUQUE, E.; BLANCO, O.; PEREZ, E. |
Afiliación : |
JOANNA LADO LINDNER, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; MATIAS JESUS MANZI FRAGA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; GUILLERMO DANIEL SILVA MAINARDI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; MAYZA ELEANA LUQUE NUÑEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ORIBE BLANCO MARTINEZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; ELENA PEREZ FAGGIANI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Effective alternatives for the postharvest control of imazalil resistant Penicillium digitatum strains. |
Complemento del título : |
Conference Paper. |
Fecha de publicación : |
2010 |
Fuente / Imprenta : |
Acta Horticulturae, 2010, no. 877, p.1449-1456. |
ISBN : |
978-906605613-8 |
ISSN : |
0567-7572 |
DOI : |
10.17660/ActaHortic.2010.877.198 |
Idioma : |
Inglés |
Notas : |
ISHS Acta Horticulturae 877: VI International Postharvest Symposium. |
Contenido : |
ABSTRACT.
Postharvest diseases control in Citrus is essential to maintain fruit quality during storage, overseas transport and selling. Green mold caused by Penicillium digitatum is one of the most important postharvest diseases. In Uruguay it has been controlled by synthetic fungicides. Fungicide resistant strains make it neccesary to develop new strategies to control postharvest decay in Citrus. In view of this situation, we attempted to develop an effective alternative management to control Penicillium digitatum imazalil (IMZ) resistant strains. For this purpose 'Valencia' oranges were inoculated with imazalil sensitive SS-22 and resistant RS-20 strains selected previously according to their aggressiveness on lemon fruits. From 18-22 hours before treatments, each fruit was inoculated by wounding (depth 2 mm, breadth 1 mm) and inoculating with a P. digitatum spore suspension (1,0 × 106 spores/ml). Incidence and sporulation was evaluated after 7, 11 and 15 days at 20°C. Similarly, an experimental packing-line was used to evaluate chemical alternatives and application methods. Imazalil with pyrimethanil (Philabuster"-PI, 750 ppm) mixture or combined with potassium sorbate (KS, 2%) resulted in a significant control of the incidence and sporulation of the most aggressive P. digitatum resistant strain. The incidence was reduced from 75-80% in controls to 0-8% in treatments. IMZ applied at 1500 ppm did not control the incidence or sporulation of the resistant strain. The application of KS reduced strains incidence and sporulation by 50-70%. No difference (p?0.05) was found in the pathogen control comparing both application methods. All treatments were effective on reducing sensible strain sporulation, being only PI alone or combined with KS, effective for the resistant strain. We concluded that PI (750 ppm) alone or with KS at 2% can be applied as an alternative management to control Uruguayan Penicillium digitatum sensitive and resistant IMZ strains. MenosABSTRACT.
Postharvest diseases control in Citrus is essential to maintain fruit quality during storage, overseas transport and selling. Green mold caused by Penicillium digitatum is one of the most important postharvest diseases. In Uruguay it has been controlled by synthetic fungicides. Fungicide resistant strains make it neccesary to develop new strategies to control postharvest decay in Citrus. In view of this situation, we attempted to develop an effective alternative management to control Penicillium digitatum imazalil (IMZ) resistant strains. For this purpose 'Valencia' oranges were inoculated with imazalil sensitive SS-22 and resistant RS-20 strains selected previously according to their aggressiveness on lemon fruits. From 18-22 hours before treatments, each fruit was inoculated by wounding (depth 2 mm, breadth 1 mm) and inoculating with a P. digitatum spore suspension (1,0 × 106 spores/ml). Incidence and sporulation was evaluated after 7, 11 and 15 days at 20°C. Similarly, an experimental packing-line was used to evaluate chemical alternatives and application methods. Imazalil with pyrimethanil (Philabuster"-PI, 750 ppm) mixture or combined with potassium sorbate (KS, 2%) resulted in a significant control of the incidence and sporulation of the most aggressive P. digitatum resistant strain. The incidence was reduced from 75-80% in controls to 0-8% in treatments. IMZ applied at 1500 ppm did not cont... Presentar Todo |
Palabras claves : |
Philabuster; Potassium sorbate; Pyrimethanil. |
Thesagro : |
BACTERIOSIS; CITRUS; ENFERMEDADES DE LAS PLANTAS. |
Asunto categoría : |
-- H20 Enfermedades de las plantas |
Marc : |
LEADER 02935naa a2200301 a 4500 001 1012844 005 2019-10-04 008 2010 bl uuuu u00u1 u #d 020 $a978-906605613-8 022 $a0567-7572 024 7 $a10.17660/ActaHortic.2010.877.198$2DOI 100 1 $aLADO, J. 245 $aEffective alternatives for the postharvest control of imazalil resistant Penicillium digitatum strains. 260 $c2010 500 $aISHS Acta Horticulturae 877: VI International Postharvest Symposium. 520 $aABSTRACT. Postharvest diseases control in Citrus is essential to maintain fruit quality during storage, overseas transport and selling. Green mold caused by Penicillium digitatum is one of the most important postharvest diseases. In Uruguay it has been controlled by synthetic fungicides. Fungicide resistant strains make it neccesary to develop new strategies to control postharvest decay in Citrus. In view of this situation, we attempted to develop an effective alternative management to control Penicillium digitatum imazalil (IMZ) resistant strains. For this purpose 'Valencia' oranges were inoculated with imazalil sensitive SS-22 and resistant RS-20 strains selected previously according to their aggressiveness on lemon fruits. From 18-22 hours before treatments, each fruit was inoculated by wounding (depth 2 mm, breadth 1 mm) and inoculating with a P. digitatum spore suspension (1,0 × 106 spores/ml). Incidence and sporulation was evaluated after 7, 11 and 15 days at 20°C. Similarly, an experimental packing-line was used to evaluate chemical alternatives and application methods. Imazalil with pyrimethanil (Philabuster"-PI, 750 ppm) mixture or combined with potassium sorbate (KS, 2%) resulted in a significant control of the incidence and sporulation of the most aggressive P. digitatum resistant strain. The incidence was reduced from 75-80% in controls to 0-8% in treatments. IMZ applied at 1500 ppm did not control the incidence or sporulation of the resistant strain. The application of KS reduced strains incidence and sporulation by 50-70%. No difference (p?0.05) was found in the pathogen control comparing both application methods. All treatments were effective on reducing sensible strain sporulation, being only PI alone or combined with KS, effective for the resistant strain. We concluded that PI (750 ppm) alone or with KS at 2% can be applied as an alternative management to control Uruguayan Penicillium digitatum sensitive and resistant IMZ strains. 650 $aBACTERIOSIS 650 $aCITRUS 650 $aENFERMEDADES DE LAS PLANTAS 653 $aPhilabuster 653 $aPotassium sorbate 653 $aPyrimethanil 700 1 $aMANZI, M. 700 1 $aSILVA, G. 700 1 $aLUQUE, E. 700 1 $aBLANCO, O. 700 1 $aPEREZ, E. 773 $tActa Horticulturae, 2010, no. 877, p.1449-1456.
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