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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
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Fecha : |
21/02/2014 |
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Actualizado : |
16/05/2017 |
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Tipo de producción científica : |
Serie FPTA |
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Autor : |
SIMEONE, A.; ANDREGNETTE, B.; BUFFA, J.I. |
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Afiliación : |
ÁLVARO SIMEONE, Consultor de FUCREA (Federación Uruguaya de los Grupos Crea); BERNARDO ANDREGNETTE, Jefe de Proyecto; JOSÉ IGNACIO BUFFA, FUCREA (Federación Uruguaya de los Grupos Crea). |
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Título : |
Sistemas de cría y ciclo completo de la región de cristalino |
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Fecha de publicación : |
2011 |
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Fuente / Imprenta : |
Montevideo (UY): INIA, 2011. |
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Páginas : |
73 p. |
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Serie : |
(Serie FPTA-INIA; 30) |
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ISBN : |
978-9974-38-332-6 |
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ISSN : |
1688-924X |
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Idioma : |
Español |
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Notas : |
"Proyecto FPTA 150: "Alternativas tecnológicas para la mejora del resultado físico y económico en sistemas ganaderos de ciclo completo de la región de cristalino". Período de Ejecución: Dic. 2003-May. 2008 |
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Thesagro : |
GANADERIA; PASTURAS NATURALES. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/2826/1/18429160112091122.pdf
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Marc : |
LEADER 00742nam a2200205 a 4500
001 1003443
005 2017-05-16
008 2011 bl uuuu u00u1 u #d
020 $a978-9974-38-332-6
022 $a1688-924X
100 1 $aSIMEONE, A.
245 $aSistemas de cría y ciclo completo de la región de cristalino
260 $aMontevideo (UY): INIA$c2011
300 $a73 p.
490 $a(Serie FPTA-INIA; 30)
500 $a"Proyecto FPTA 150: "Alternativas tecnológicas para la mejora del resultado físico y económico en sistemas ganaderos de ciclo completo de la región de cristalino". Período de Ejecución: Dic. 2003-May. 2008
650 $aGANADERIA
650 $aPASTURAS NATURALES
700 1 $aANDREGNETTE, B.
700 1 $aBUFFA, J.I.
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Registro original : |
INIA Las Brujas (LB) |
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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 La Estanzuela; INIA Las Brujas. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
04/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 2 |
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Autor : |
LADO, J.; MANZI, M.; SILVA, G.; LUQUE, E.; BLANCO, O.; PEREZ, E. |
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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. |
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Título : |
Effective alternatives for the postharvest control of imazalil resistant Penicillium digitatum strains. |
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Complemento del título : |
Conference Paper. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
Acta Horticulturae, 2010, no. 877, p.1449-1456. |
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ISBN : |
978-906605613-8 |
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ISSN : |
0567-7572 |
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DOI : |
10.17660/ActaHortic.2010.877.198 |
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Idioma : |
Inglés |
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Notas : |
ISHS Acta Horticulturae 877: VI International Postharvest Symposium. |
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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 control the incidence or sporulation of the resistant strain. The applic... Presentar Todo |
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Palabras claves : |
Philabuster; Potassium sorbate; Pyrimethanil. |
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Thesagro : |
BACTERIOSIS; CITRUS; ENFERMEDADES DE LAS PLANTAS. |
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Asunto categoría : |
--
H20 Enfermedades de las plantas |
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Marc : |
LEADER 02867naa 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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