publication . Other literature type . Article . 2014

Modelos de regressão não linear aplicados a grupos de acessos de alho

Puiatti, Mário; Reis, Renata M.; Cecon, Paulo R.; Finger, Fernando L.; Nascimento, Moysés; Silva, Fabyano F.; Carneiro, Antônio P. S.; Silva, Anderson R.;
  • Published: 01 Jun 2014
  • Publisher: FapUNIFESP (SciELO)
Abstract
The main objective of this study was to compare nonlinear regression models able to describe the dry matter accumulation in different parts of the garlic plant over time (60, 90, 120 and 150 days after planting). This study also aimed to identify similar accessions with respect to the characteristics evaluated through cluster analysis. We used 20 garlic accessions belonging to the Vegetable Germplasm Bank of Universidade Federal de Viçosa. The dry matter content of leaves, pseudostems, bulbs and roots were defined as variables in the cluster analysis (Ward algorithm using as dissimilarity measure the squared generalized Mahalanobis distance), which resulted in t...
Subjects
free text keywords: Allium sativum, análise de agrupamento, comparação de modelos, clustering analysis, comparison of models, Plant Science, Soil Science, Horticulture, Humanities, Von bertalanffy, Biology, Statistics, Botany
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publication . Other literature type . Article . 2014

Modelos de regressão não linear aplicados a grupos de acessos de alho

Puiatti, Mário; Reis, Renata M.; Cecon, Paulo R.; Finger, Fernando L.; Nascimento, Moysés; Silva, Fabyano F.; Carneiro, Antônio P. S.; Silva, Anderson R.;