Comparison and Validation of Three Soybean Phenology Models

Temperature and photoperiod regulate the duration of soybean development stages. Photothermal sensitivity varies between the genotypes, being higher in long-cycle cultivars compared with short-cycle ones. Temperature and photoperiod also vary according to geographic location (latitude) and time of...

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Autores principales: Peltzer, Hugo, Peltzer, Néstor
Formato: Objeto de conferencia Resumen
Lenguaje:Inglés
Publicado: 2016
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/57466
http://45jaiio.sadio.org.ar/sites/default/files/CAI-13.pdf
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id I19-R120-10915-57466
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
Soja
fenología
spellingShingle Ciencias Informáticas
Soja
fenología
Peltzer, Hugo
Peltzer, Néstor
Comparison and Validation of Three Soybean Phenology Models
topic_facet Ciencias Informáticas
Soja
fenología
description Temperature and photoperiod regulate the duration of soybean development stages. Photothermal sensitivity varies between the genotypes, being higher in long-cycle cultivars compared with short-cycle ones. Temperature and photoperiod also vary according to geographic location (latitude) and time of the year (sowing season), generating a complex genotype-environment interaction. This interaction makes it difficult to predict crop phenological stages. A simulation model to predict the date of occurrence of these phenological stages is very useful for decision-making in crop management. In this work, we compared and validated three empirical models for simulating soybean phenology stages. The three models presented in this paper are in commercial phase under the brand SIFESOJA.
format Objeto de conferencia
Resumen
author Peltzer, Hugo
Peltzer, Néstor
author_facet Peltzer, Hugo
Peltzer, Néstor
author_sort Peltzer, Hugo
title Comparison and Validation of Three Soybean Phenology Models
title_short Comparison and Validation of Three Soybean Phenology Models
title_full Comparison and Validation of Three Soybean Phenology Models
title_fullStr Comparison and Validation of Three Soybean Phenology Models
title_full_unstemmed Comparison and Validation of Three Soybean Phenology Models
title_sort comparison and validation of three soybean phenology models
publishDate 2016
url http://sedici.unlp.edu.ar/handle/10915/57466
http://45jaiio.sadio.org.ar/sites/default/files/CAI-13.pdf
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bdutipo_str Repositorios
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