Phenotypic correlation network analysis of garlic variables
DOI:
https://doi.org/10.33837/msj.v1i3.99Resumen
In this paper we applied weighted correlation networks in order to discover correlation structures and link patterns of sixteen garlic variables related to leaf, bulb and other vegetative and growth variables. By using the Fruchterman-Reingold algorithm, correlation clusters and other structures could be easily identified. Overall, we detected a link between clusters of leaf and bulb variables. The harvest index was negatively associated with vegetative variables, as expected. In addition, bulb growth rate was positively associated with leaf area rate, root growth rate and plant liquid assimilation rate.
Citas
Epskamp, A., Cramer, A. O. J., Waldorp, L. J., Schmittmann, V. D. & Borsboom, D. (2012). qgraph: Network Visualizations of Relationships in Psychometric Data. Journal of Statistical Software, 48(4), 1-18.
Evans, G. C. (1982). The quantitative analysis of plant growth. London: Blackwell Scientific Publications.
Fruchterman, T. & Reingold, E. (1991). Graph drawing by force-directed placement. Software – Practice & Experience, 21(11), 1129-1164.
Honorato, A. R. F. (2012). Avaliação de cultivares de alho na região de Mossoró-RN. (Dissertação de mestrado). Universidade Federal Rural do Semi-Árido, Brasil.
Kassahun, T., Akhilesh, T. & Kebede, W. (2010). Genetic variability, correlation and path coefficient among bulb yield and yield traits in Ethiopian garlic germoplasm. Indian Journal of Horticulture, 64(4), 489-499.
Langfelder, P. & Horvath, S. (2008). WGCNA: an R package for weighted correlation network analysis. BMC Bioinformatics, 9(559), 1-13.
Mario, P. C., Viviana, B. V. & Marya, I. A. (2008). Low genetic diversity among garlic accessions detected using RAPD. Chilean Journal of Agricultural Research, 68(1), 3-12.
Olawuyi, O. et al. (2014). Accession × Treatment Interaction, Variability and Correlation Studies of Pepper (Capsicum spp.) under the Influence of Arbuscular Mycorrhiza Fungus (Glomus clarum) and Cow Dung. American Journal of Plant Sciences, 5(5), 683-690.
Puiatti, G. A. et al. (2013). Cluster analysis applied to nonlinear regression models selection for the description of dry matter accumulation of garlic plants. Revista Brasileira de Biometria, 31(3), 337-351.
R Core Team (2014). R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna. Available from: <http://www.R-project.org/>. Accessed on 01/11/2014.
Reis, R. M. et al. (2014). Nonlinear regression models applied to clusters of garlic accessions. Horticultura Brasileira, 32(2), 178-183.
Singh, R. K., Dubey, B. K., Bhonde, S. R. & Gupta, R. P. (2011). Correlation and path coefficient studies in garlic (Allium sativum L.). Journal of Spices and Aromatic Crops, 20(2), 81–85.
Singh, S. R. et al. (2013). Character association and path analysis in garlic (Allium sativum L) for yield and its attributes. SAARC Journal of Agriculture, 11(1): 45-52.
Ursem, R., Tikunov, Y., Bovy, A., Berloo, R. & Eeuwijk, F. (2008). A correlation network approach to metabolic data analysis for tomato fruits. Euphytica, 161(1-2), 181–193.
Descargas
Publicado
Cómo citar
Número
Sección
Licencia
Authors who publish in this journal agree to the following terms:
a) The Authors retain the copyright and grant the journal the right to first publication, with the work simultaneously licensed under the Creative Commons Attribution License that allows the sharing of the work with acknowledgment of authorship and initial publication in this journal.
b) Authors are authorized to assume additional contracts separately, for non-exclusive distribution of the version of the work published in this journal (eg, publishing in institutional repository or as a book chapter), with acknowledgment of authorship and initial publication in this journal.
c) Authors are allowed and encouraged to publish and distribute their work online (eg in institutional repositories or on their personal page) at any point before or during the editorial process, as this can generate productive changes, as well as increase impact and citation of the published work.