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Semina: Ciências Agrárias
Article . 2021
Data sources: DOAJ
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Tamanho ótimo de parcela em trigo mourisco

Authors: Alberto Cargnelutti Filho; Marcos Vinícius Loregian; Gabriel Elias Dumke; Felipe Manfio Somavilla; Samanta Luiza da Costa; Lucas Fillipin Osmari; Bruno Fillipin Osmari;

Tamanho ótimo de parcela em trigo mourisco

Abstract

O objetivo deste trabalho foi comparar três métodos de estimação do tamanho ótimo de parcela para avaliar a massa de matéria fresca de trigo mourisco (Fagopyrum esculentum Moench) das cultivares IPR91-Baili e IPR92-Altar. Foram conduzidos 16 ensaios de uniformidade (experimentos em branco), sendo oito com a cultivar IPR91-Baili e oito com a cultivar IPR92-Altar. Os ensaios foram realizados em oito épocas de semeadura. Foi avaliada a massa de matéria fresca em 576 unidades experimentais básicas (UEB) de 1 m × 1 m (36 UEB por ensaio). Foi determinado o tamanho ótimo de parcela por meio dos métodos da curvatura máxima modificado, do modelo linear de resposta com platô e do modelo quadrático de resposta com platô. O tamanho ótimo de parcela difere entre os métodos e decresce na seguinte ordem: modelo quadrático de resposta com platô, modelo linear de resposta com platô e curvatura máxima modificado. O tamanho ótimo de parcela para avaliar a massa de matéria fresca de trigo mourisco, das cultivares IPR91-Baili e IPR92-Altar é de 7,60 m2. Esse tamanho pode ser utilizado como referência para futuros experimentos com trigo mourisco.

Keywords

Fagopyrum esculentum Moench., Agriculture (General), Dimensionamento experimental, Cultura de cobertura de solo, Ensaio de uniformidade, S1-972

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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