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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
Fecha : |
13/11/2015 |
Actualizado : |
05/11/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
FASSIO, A.; RESTAINO, E.; COZZOLINO, D. |
Afiliación : |
ALBERTO SANTIAGO FASSIO ARAUJO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ERNESTO ANGEL RESTAINO GALUP, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL COZZOLINO, Universidad de Adelaide. |
Título : |
Determination of oil content in whole corn (Zea mays L.) seeds by means of near infrared reflectance spectroscopy. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Computers and Electronics in Agriculture, 2015, v. 110, p. 171-175. |
ISSN : |
0168-1699 |
DOI : |
10.1016/j.compag.2014.11.015 |
Idioma : |
Inglés |
Notas : |
Article history:Received 30 July 2014/Received in revised form 21 October 2014/Accepted 15 November 2014. |
Contenido : |
ABSTRACT.
The objective of this study was to evaluate the ability of near infrared reflectance (NIR) spectroscopy to determine oil content in whole corn (Zea mays L.) samples sourced from a breeding program. Kernel samples were analysed in reflectance in the VIS and NIR regions (400-2500nm) at 2nm intervals using a scanning monochromator. Samples were scanned in a circular cell cup and reflectance data were stored as logarithm of the reciprocal reflectance (log1/R). Samples were not rotated when spectra collection was made. The coefficients of determination (R2) and the standard error of cross validation (SECV) obtained for the prediction of oil content in the calibration set were 0.90% and 0.17%, respectively. The residual predictive deviation (RPD=SD/SECV) value obtained was 2.3, indicating that these calibrations can be used for qualitative determination of oil content (e.g. low, medium and high) or preliminary screening in whole corn.
© 2014 Elsevier B.V. |
Palabras claves : |
CONTENIDO DE ACEITE; CORN; ESPECTROSCOPÍA DE REFLECTANCIA EN EL INFRARROJO CERCANO; GRANO DE MAÍZ ENTERO; MÉTODOS DE ANÁLISIS RÁPIDO; NEAR INFRARED; OIL; PARTIAL LEAST SQUARES; QUIMIOMETRÍA; REFLECTANCE. |
Thesagro : |
ACEITES; MAÍZ; NIR; NIRS; REFLECTANCIA; ZEA MAYS. |
Asunto categoría : |
F01 Cultivo U10 Métodos matemáticos y estadísticos |
Marc : |
LEADER 02160naa a2200373 a 4500 001 1053869 005 2019-11-05 008 2015 bl uuuu u00u1 u #d 022 $a0168-1699 024 7 $a10.1016/j.compag.2014.11.015$2DOI 100 1 $aFASSIO, A. 245 $aDetermination of oil content in whole corn (Zea mays L.) seeds by means of near infrared reflectance spectroscopy.$h[electronic resource] 260 $c2015 500 $aArticle history:Received 30 July 2014/Received in revised form 21 October 2014/Accepted 15 November 2014. 520 $aABSTRACT. The objective of this study was to evaluate the ability of near infrared reflectance (NIR) spectroscopy to determine oil content in whole corn (Zea mays L.) samples sourced from a breeding program. Kernel samples were analysed in reflectance in the VIS and NIR regions (400-2500nm) at 2nm intervals using a scanning monochromator. Samples were scanned in a circular cell cup and reflectance data were stored as logarithm of the reciprocal reflectance (log1/R). Samples were not rotated when spectra collection was made. The coefficients of determination (R2) and the standard error of cross validation (SECV) obtained for the prediction of oil content in the calibration set were 0.90% and 0.17%, respectively. The residual predictive deviation (RPD=SD/SECV) value obtained was 2.3, indicating that these calibrations can be used for qualitative determination of oil content (e.g. low, medium and high) or preliminary screening in whole corn. © 2014 Elsevier B.V. 650 $aACEITES 650 $aMAÍZ 650 $aNIR 650 $aNIRS 650 $aREFLECTANCIA 650 $aZEA MAYS 653 $aCONTENIDO DE ACEITE 653 $aCORN 653 $aESPECTROSCOPÍA DE REFLECTANCIA EN EL INFRARROJO CERCANO 653 $aGRANO DE MAÍZ ENTERO 653 $aMÉTODOS DE ANÁLISIS RÁPIDO 653 $aNEAR INFRARED 653 $aOIL 653 $aPARTIAL LEAST SQUARES 653 $aQUIMIOMETRÍA 653 $aREFLECTANCE 700 1 $aRESTAINO, E. 700 1 $aCOZZOLINO, D. 773 $tComputers and Electronics in Agriculture, 2015$gv. 110, p. 171-175.
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
08/11/2022 |
Actualizado : |
09/06/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
CARRA, B.; HERTER, F.G.; MORETTI FERREIRA PINTO, F.A.; FONTANELLA BRIGHENTI, A.; PEREIRA PASA, C.; MELLO-FARIAS, P.C.; DINI, M.; SOZO DE ABREU, E.; DA SILVEIRA PASA, M. |
Afiliación : |
BRUNO CARRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FLÁVIO GILBERTO HERTER, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, RS, Capão do Leão, CEP 96010-900, Brazil; FELIPE AUGUSTO MORETTI FERREIRA PINTO, Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina, Estação Experimental de São Joaquim, Santa Catarina, São Joaquim, CEP 88600-000, Brazil; ALBERTO FONTANELLA BRIGHENTI, Universidade Federal de Santa Catarina (UFSC), SC, Florianópolis, CEP 88040-900, Brazil; CARINA PEREIRA PASA, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, RS, Capão do Leão, CEP 96010-900, Brazil; PAULO CELSO MELLO-FARIAS, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, RS, Capão do Leão, CEP 96010-900, Brazil; MAXIMILIANO ANTONIO DINI VIÑOLY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EVERTON SOZO DE ABREU, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, RS, Capão do Leão, CEP 96010-900, Brazil; MATEUS DA SILVEIRA PASA, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas, RS, Capão do Leão, CEP 96010-900, Brazil. |
Título : |
Return bloom and yield of 'Rocha' pear trees are improved by Ethephon and Paclobutrazol. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Journal of Plant Growth Regulation, 2023, Volume 42, Issue 6, pp. 3650-3661. doi: https://doi.org/10.1007/s00344-022-10827-7 |
ISSN : |
0721-7595 (print); 1435-8107 (electronic). |
DOI : |
10.1007/s00344-022-10827-7 |
Idioma : |
Inglés |
Notas : |
Article history: Received 13 May 2022; Accepted 21 September 2022; Published online 6 October 2022; Published Print June 2023. -- Correspondence author: Carra, B.; Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas, Rincon del Colorado, Uruguay; email:bcarra@inia.org.uy -- Funding: Conselho Nacional de Desenvolvimento Científico e Tecnológico, 140499/2015-6, 443135/2014-2, CNPq. |
Contenido : |
ABSTRACT.- Flower induction and differentiation are complex phenomenon not fully understood in pear trees. Paclobutrazol (Pbz), Ethephon (Eth), and naphthaleneacetic acid (NAA) exogenous applications could be potential tools to increase return bloom and yield, and to manage the alternate bearing in some pear cultivars. The objective of this research was to evaluate the effect of Eth, Pbz, and NAA on return bloom and yield of 'Rocha' pear trees in different climatic conditions of Southern Brazil. The experiments were performed during 2015/2016-2017/2018 growing seasons, in Sao Joaquim, Santa Catarina State, and during 2015/2016-2016/2017 growing seasons in Antonio Prado, Rio Grande do Sul State. The pear 'Rocha' were grafted on quince rootstock 'BA29' (experiment 1 and 3) and Pyrus calleryana (experiment 2). Treatments consisted of Eth, Pbz, NAA, and Eth + NAA sprayed at different concentrations and timings. Shoot length, pruning weight, fruit set, number of thinned fruit and total fruit per tree, yield, average fruit weight, flesh firmness, and soluble solids content were assessed. Shoot length decreased, whereas return bloom and yield components increased when using Eth, Pbz, and Eth + NAA in all experiments. However, the positive effect is only in the rate of 10 mg L-1 NAA in experiment 1. Fruit size was reduced in Eth concentrations above 300 mg L-1, as a direct effect of crop load. Our results show that Eth and Pbz increase return bloom and yield of 'Rocha' pear trees being a potential tool to improve flowering in warm winter Regions as Southern Brazil. © 2022, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature. MenosABSTRACT.- Flower induction and differentiation are complex phenomenon not fully understood in pear trees. Paclobutrazol (Pbz), Ethephon (Eth), and naphthaleneacetic acid (NAA) exogenous applications could be potential tools to increase return bloom and yield, and to manage the alternate bearing in some pear cultivars. The objective of this research was to evaluate the effect of Eth, Pbz, and NAA on return bloom and yield of 'Rocha' pear trees in different climatic conditions of Southern Brazil. The experiments were performed during 2015/2016-2017/2018 growing seasons, in Sao Joaquim, Santa Catarina State, and during 2015/2016-2016/2017 growing seasons in Antonio Prado, Rio Grande do Sul State. The pear 'Rocha' were grafted on quince rootstock 'BA29' (experiment 1 and 3) and Pyrus calleryana (experiment 2). Treatments consisted of Eth, Pbz, NAA, and Eth + NAA sprayed at different concentrations and timings. Shoot length, pruning weight, fruit set, number of thinned fruit and total fruit per tree, yield, average fruit weight, flesh firmness, and soluble solids content were assessed. Shoot length decreased, whereas return bloom and yield components increased when using Eth, Pbz, and Eth + NAA in all experiments. However, the positive effect is only in the rate of 10 mg L-1 NAA in experiment 1. Fruit size was reduced in Eth concentrations above 300 mg L-1, as a direct effect of crop load. Our results show that Eth and Pbz increase return bloom and yield of 'Rocha' pear trees be... Presentar Todo |
Palabras claves : |
Flower induction; Growth regulators; Naphthaleneacetic acid; SISTEMA VEGETAL INTENSIVO - INIA. |
Thesagro : |
PYRUS COMMUNIS. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
Marc : |
LEADER 03142naa a2200313 a 4500 001 1063712 005 2023-06-09 008 2023 bl uuuu u00u1 u #d 022 $a0721-7595 (print); 1435-8107 (electronic). 024 7 $a10.1007/s00344-022-10827-7$2DOI 100 1 $aCARRA, B. 245 $aReturn bloom and yield of 'Rocha' pear trees are improved by Ethephon and Paclobutrazol.$h[electronic resource] 260 $c2023 500 $aArticle history: Received 13 May 2022; Accepted 21 September 2022; Published online 6 October 2022; Published Print June 2023. -- Correspondence author: Carra, B.; Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas, Rincon del Colorado, Uruguay; email:bcarra@inia.org.uy -- Funding: Conselho Nacional de Desenvolvimento Científico e Tecnológico, 140499/2015-6, 443135/2014-2, CNPq. 520 $aABSTRACT.- Flower induction and differentiation are complex phenomenon not fully understood in pear trees. Paclobutrazol (Pbz), Ethephon (Eth), and naphthaleneacetic acid (NAA) exogenous applications could be potential tools to increase return bloom and yield, and to manage the alternate bearing in some pear cultivars. The objective of this research was to evaluate the effect of Eth, Pbz, and NAA on return bloom and yield of 'Rocha' pear trees in different climatic conditions of Southern Brazil. The experiments were performed during 2015/2016-2017/2018 growing seasons, in Sao Joaquim, Santa Catarina State, and during 2015/2016-2016/2017 growing seasons in Antonio Prado, Rio Grande do Sul State. The pear 'Rocha' were grafted on quince rootstock 'BA29' (experiment 1 and 3) and Pyrus calleryana (experiment 2). Treatments consisted of Eth, Pbz, NAA, and Eth + NAA sprayed at different concentrations and timings. Shoot length, pruning weight, fruit set, number of thinned fruit and total fruit per tree, yield, average fruit weight, flesh firmness, and soluble solids content were assessed. Shoot length decreased, whereas return bloom and yield components increased when using Eth, Pbz, and Eth + NAA in all experiments. However, the positive effect is only in the rate of 10 mg L-1 NAA in experiment 1. Fruit size was reduced in Eth concentrations above 300 mg L-1, as a direct effect of crop load. Our results show that Eth and Pbz increase return bloom and yield of 'Rocha' pear trees being a potential tool to improve flowering in warm winter Regions as Southern Brazil. © 2022, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature. 650 $aPYRUS COMMUNIS 653 $aFlower induction 653 $aGrowth regulators 653 $aNaphthaleneacetic acid 653 $aSISTEMA VEGETAL INTENSIVO - INIA 700 1 $aHERTER, F.G. 700 1 $aMORETTI FERREIRA PINTO, F.A. 700 1 $aFONTANELLA BRIGHENTI, A. 700 1 $aPEREIRA PASA, C. 700 1 $aMELLO-FARIAS, P.C. 700 1 $aDINI, M. 700 1 $aSOZO DE ABREU, E. 700 1 $aDA SILVEIRA PASA, M. 773 $tJournal of Plant Growth Regulation, 2023, Volume 42, Issue 6, pp. 3650-3661. doi: https://doi.org/10.1007/s00344-022-10827-7
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