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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
21/02/2014 |
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Actualizado : |
12/06/2019 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
PEREYRA, S.; DILL-MACKY, R.; SIMS, A. |
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Afiliación : |
SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RUTH DILL-MACKY, Department of Plant Pathology, University of Minnesota, Saint Paul, MN, USA.; A SIMS, Department of Plant Pathology, Univesity of Minnesota, St. Paul, MN. Phytopathology, USA. |
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Título : |
Survival and inoculum potential of Fusarium graminearum on wheat residues.[Resumen]. |
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Fecha de publicación : |
2000 |
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Fuente / Imprenta : |
Phytopathology, v. 90:S60, 2000. |
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Páginas : |
10 p. |
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Serie : |
(Publication no. P-2000-0427-AMA). |
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ISSN : |
0031-949X |
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Idioma : |
Inglés |
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Contenido : |
Wheat residue decomposition was related to survival and inoculum potential of Fusarium graminearum Schw. (F.g.), causal agent of wheat scab.
Inoculated wheat residue was placed on the soil surface, at 7.5-10 cm and 15-20 cm deep in chisel plowed plots and 15-20 cm deep in moldboard plowed
plots, in October 1997 at Crookston, MN. Residue was sampled from April through November, 1998 and 1999. Stem/node pieces (1.5-cm) were plated on
PCNB agar and subsequently, colonies were transferred to carnation leaf agar to assess F.g. survival. Inoculum potential was assessed by ascospore counts
from stem/node pieces incubated at 100% RH for perithecial formation. Buried residue decomposed faster than that on soil surface, and F.g. survival
was inversely related to decomposition rate. F.g. colonization was significantly reduced by 8 mo. in the soil. Colonization of other Fusarium
spp. increased over time. Ascospores of F.g. were still produced on some residue pieces after 23 mo. in/on soil. Data from this research may assist in
developing effective management of F.g. infected residues. |
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Palabras claves : |
HEAD BLIGHT; WHEAT. |
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Thesagro : |
FITOPATOLOGIA; FUSARIUM; TRIGO. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 01732naa a2200241 a 4500
001 1040285
005 2019-06-12
008 2000 bl uuuu u00u1 u #d
022 $a0031-949X
100 1 $aPEREYRA, S.
245 $aSurvival and inoculum potential of Fusarium graminearum on wheat residues.[Resumen].$h[electronic resource]
260 $c2000
300 $a10 p.
490 $a(Publication no. P-2000-0427-AMA).
520 $aWheat residue decomposition was related to survival and inoculum potential of Fusarium graminearum Schw. (F.g.), causal agent of wheat scab. Inoculated wheat residue was placed on the soil surface, at 7.5-10 cm and 15-20 cm deep in chisel plowed plots and 15-20 cm deep in moldboard plowed plots, in October 1997 at Crookston, MN. Residue was sampled from April through November, 1998 and 1999. Stem/node pieces (1.5-cm) were plated on PCNB agar and subsequently, colonies were transferred to carnation leaf agar to assess F.g. survival. Inoculum potential was assessed by ascospore counts from stem/node pieces incubated at 100% RH for perithecial formation. Buried residue decomposed faster than that on soil surface, and F.g. survival was inversely related to decomposition rate. F.g. colonization was significantly reduced by 8 mo. in the soil. Colonization of other Fusarium spp. increased over time. Ascospores of F.g. were still produced on some residue pieces after 23 mo. in/on soil. Data from this research may assist in developing effective management of F.g. infected residues.
650 $aFITOPATOLOGIA
650 $aFUSARIUM
650 $aTRIGO
653 $aHEAD BLIGHT
653 $aWHEAT
700 1 $aDILL-MACKY, R.
700 1 $aSIMS, A.
773 $tPhytopathology$gv. 90:S60, 2000.
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
07/06/2022 |
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Actualizado : |
07/06/2022 |
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Autor : |
ROVIRA, A.; ZORRILLA DE SAN MARTÍN, G.; CEDRÉZ, S.; GUSSONI, A.; SANGUINETTI, M.; BICA, M.E.; CARMONA, L. |
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Afiliación : |
ALEJANDRO ROVIRA, Técnico regional zona norte.; GONZALO ZORRILLA DE SAN MARTÍN, Coordinador Técnico del Proyecto.; SELVA CEDRÉZ, Técnico Regional zona este.; AUGUSTO GUSSONI, Técnico regional zona centro.; MARIA NOEL SANGUINETTI, Coordinadora General del Proyecto, Gerente ACA (hasta abril 2021).; MARÍA EUGENIA BICA, Técnica Asociación Cultivadores de Arroz.; LUIS CARMONA, Consultor de Agronomía del FLAR. |
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Título : |
Fortalecimiento de las estrategias de transferencia para reducir las brechas de rendimientos en el sector arrocero: resumen de la zona norte. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
In: Terra, J. A.; Martínez, S.; Saravia, H.; Mesones, B. (Eds.) Arroz 2021. Montevideo (UY): INIA, 2022. p. 114-116. |
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Serie : |
(INIA Serie Técnica; 262) |
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ISBN : |
e-ISBN: 978-9974-38-471-2 |
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ISSN : |
1688-9266 |
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DOI : |
10.35676/INIA/ST.262 |
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Idioma : |
Español |
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Palabras claves : |
ÁREAS DEMOSTRATIVAS; ARROZ; DIFUSIÓN DE TECNOLOGÍA; PRODUCTOR A PRODUCTOR. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16506/1/st-262-p114-116.pdf
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Marc : |
LEADER 00921naa a2200265 a 4500
001 1063248
005 2022-06-07
008 2022 bl uuuu u00u1 u #d
022 $a1688-9266
024 7 $a10.35676/INIA/ST.262$2DOI
100 1 $aROVIRA, A.
245 $aFortalecimiento de las estrategias de transferencia para reducir las brechas de rendimientos en el sector arrocero$bresumen de la zona norte.$h[electronic resource]
260 $c2022
490 $a(INIA Serie Técnica; 262)
653 $aÁREAS DEMOSTRATIVAS
653 $aARROZ
653 $aDIFUSIÓN DE TECNOLOGÍA
653 $aPRODUCTOR A PRODUCTOR
700 1 $aZORRILLA DE SAN MARTÍN, G.
700 1 $aCEDRÉZ, S.
700 1 $aGUSSONI, A.
700 1 $aSANGUINETTI, M.
700 1 $aBICA, M.E.
700 1 $aCARMONA, L.
773 $tIn: Terra, J. A.; Martínez, S.; Saravia, H.; Mesones, B. (Eds.) Arroz 2021. Montevideo (UY): INIA, 2022. p. 114-116.
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INIA Treinta y Tres (TT) |
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