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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 : |
09/04/2025 |
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Actualizado : |
09/04/2025 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MALTESE, N.; CARCIOCHI, W. D.; CAVIGLIA, O. P.; IGLESIAS, M. P.; REUSSI CALVO, N. I. |
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Afiliación : |
NICOLÁS MALTESE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WALTER D. CARCIOCHI, National Research Council (CONICET), Argentina; Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, Ruta 226 km 73.5, Balcarce, Buenos Aires, Argentina; OCTAVIO P. CAVIGLIA, National Research Council (CONICET), Argentina; Facultad de Ciencias Agropecuarias, Universidad Nacional de Entre Ríos, Ruta 11, km 10.5 (3101), Entre Ríos, Oro Verde, Argentina; MARÍA P. IGLESIAS, Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, Ruta 226 km 73.5, Balcarce, Buenos Aires, Argentina; NAHUEL I. REUSSI CALVO, National Research Council (CONICET), Argentina; Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, Ruta 226 km 73.5, Balcarce, Buenos Aires, Argentina. |
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Título : |
Greenness index profile in maize canopy: Implications for crop N status diagnosis. |
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Fecha de publicación : |
2025 |
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Fuente / Imprenta : |
Field Crops Research, 15 April 2025, Volume 325, 109824. https://doi.org/10.1016/j.fcr.2025.109824 |
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ISSN : |
0378-4290 |
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DOI : |
10.1016/j.fcr.2025.109824 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 16 October 2024, Revised 18 February 2025, Accepted 22 February 2025, Available online 27 February 2025, Version of Record 27 February 2025. -- Correspondence: Maltese, N.E.; Instituto Nacional de Investigación Agropecuaria (INIA), Estación Experimental ?Dr. Alberto Boerger?, Ruta 50, km 11, Colonia, Uruguay; email:nmaltese@inia.org.uy ; Reussi Calvo, N.I.; Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, Ruta 226 km 73.5, Balcarce, Buenos Aires, Argentina; email:reussicalvo.nahuel@inta.gob.ar -- Funding: Partial funding for this work was provided by ANPCyT (PICT-2020- SERIEA-01122; PICT-2020-SERIEA-00605), UNMdP (AGR704/23) and INTA (2023-PE-L01-I012). -- Supplementary information: Supplementary data associated with this article can be found in the online version at: https://doi.org/10.1016/j.fcr.2025.109824 -- |
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Contenido : |
ABSTRACT.- Context: The greenness index of the ear-leaf in maize (Zea mays L.) has been used to assess crop nitrogen (N) status, but it may not accurately predict yield responses to late N fertilization. Objective: This study aimed to i) analyze differences in the greenness index and N sufficiency index (NSI) across maize canopy leaf positions and their relationship with soil N availability, N nutrition index (NNI), and grain yield, and ii) evaluate the accuracy of NSI determined in different leaf positions in predicting the grain yield response to N fertilization at silking. Methods: The greenness index was measured across the maize canopy profile under varying N rates and application timings in five field experiments. Bell-shaped models described the greenness index distribution, and relationships among NSI, NNI, and relative grain yield (rGY) were analyzed. © 2025 Elsevier B.V. |
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Palabras claves : |
Corn; Late N applications; Leaf position; N sufficiency index; SISTEMA AGRÍCOLA-GANADERO - INIA. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02588naa a2200265 a 4500
001 1065160
005 2025-04-09
008 2025 bl uuuu u00u1 u #d
022 $a0378-4290
024 7 $a10.1016/j.fcr.2025.109824$2DOI
100 1 $aMALTESE, N.
245 $aGreenness index profile in maize canopy$bImplications for crop N status diagnosis.$h[electronic resource]
260 $c2025
500 $aArticle history: Received 16 October 2024, Revised 18 February 2025, Accepted 22 February 2025, Available online 27 February 2025, Version of Record 27 February 2025. -- Correspondence: Maltese, N.E.; Instituto Nacional de Investigación Agropecuaria (INIA), Estación Experimental ?Dr. Alberto Boerger?, Ruta 50, km 11, Colonia, Uruguay; email:nmaltese@inia.org.uy ; Reussi Calvo, N.I.; Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, Ruta 226 km 73.5, Balcarce, Buenos Aires, Argentina; email:reussicalvo.nahuel@inta.gob.ar -- Funding: Partial funding for this work was provided by ANPCyT (PICT-2020- SERIEA-01122; PICT-2020-SERIEA-00605), UNMdP (AGR704/23) and INTA (2023-PE-L01-I012). -- Supplementary information: Supplementary data associated with this article can be found in the online version at: https://doi.org/10.1016/j.fcr.2025.109824 --
520 $aABSTRACT.- Context: The greenness index of the ear-leaf in maize (Zea mays L.) has been used to assess crop nitrogen (N) status, but it may not accurately predict yield responses to late N fertilization. Objective: This study aimed to i) analyze differences in the greenness index and N sufficiency index (NSI) across maize canopy leaf positions and their relationship with soil N availability, N nutrition index (NNI), and grain yield, and ii) evaluate the accuracy of NSI determined in different leaf positions in predicting the grain yield response to N fertilization at silking. Methods: The greenness index was measured across the maize canopy profile under varying N rates and application timings in five field experiments. Bell-shaped models described the greenness index distribution, and relationships among NSI, NNI, and relative grain yield (rGY) were analyzed. © 2025 Elsevier B.V.
653 $aCorn
653 $aLate N applications
653 $aLeaf position
653 $aN sufficiency index
653 $aSISTEMA AGRÍCOLA-GANADERO - INIA
700 1 $aCARCIOCHI, W. D.
700 1 $aCAVIGLIA, O. P.
700 1 $aIGLESIAS, M. P.
700 1 $aREUSSI CALVO, N. I.
773 $tField Crops Research, 15 April 2025, Volume 325, 109824. https://doi.org/10.1016/j.fcr.2025.109824
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| 1. |  | CECCOBELLI, S.; LANDI, V.; SENCZUK , G.; MASTRANGELO , S.; SARDINA , M.T.; BEN-JEMAA, S.; PERSICHILLI , C.; KARSLI , T.; BÂLTEANU, V.-A.; RASCHIA , M.A.; POLI, M.A.; CIAPPESONI, G.; MUCHADEYI , F.C.; DZOMBA, E.F.; KUNENE , N.W.; LÜHKEN, G.; DENISKOVA, T.E.; DOTSEV, A.V.; ZINOVIEVA , N.A.; ZSOLNAI , A.; ANTON , I.; KUSZA , S.; CAROLINO , N.; SANTOS-SILVA, F.; KAWECKA, A.; SWIATEK , M.; NIZNIKOWSKI , R.; SPEHAR , M.; ANAYA , G.; GRANERO , A.; PERLOIRO , T.; CARDOSO , P.; GRANDE , S.; LÓPEZ DE LOS SANTOS , B.; DANCHIN-BURGE , C.; PASQUINI , M.; MARTÍNEZ MARTÍNEZ , A.; DELGADO BERMEJO , J.V.; LASAGNA , E.; CIANI , E.; SARTI , F.M.; PILLA , F. A comprehensive analysis of the genetic diversity and environmental adaptability in worldwide Merino and Merino-derived sheep breeds. Genetics, Selection, Evolution : GSE, 2023, volume 55, issue 1, article 24. OPEN ACCESS. doi: https://doi.org/10.1186/s12711-023-00797-z Article history: Received 27 July 2022; Accepted 24 March 2023; Published 03 April 2023. -- Corresponding author: Simone Ceccobelli, email: s.ceccobelli@staff.univpm.it -- Document type: Article, Gold Open Access. -- FUNDING: This study...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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