Seed yield prediction of sesame using artificial neural network
作者: Samad EmamgholizadehM. ParsaeianMehdi Baradaran
作者单位: 1Associate professor, Department of Water and Soil Engineering, Shahrood University, Shahrood, Iran
2Assistant Professor, Department of Agronomy and Plant Breeding, Shahrood University, Shahrood, Iran
刊名: European Journal of Agronomy, 2015, Vol.68 , pp.89-96
来源数据库: Elsevier Journal
DOI: 10.1016/j.eja.2015.04.010
关键词: Seed yield estimationSesameArtificial neural networksMultiple regression model
原始语种摘要: Abstract(#br)The prediction of seed yield is one of the most important breeding objectives in agricultural research. So, in this study, two methods namely artificial neural network (ANN) and multiple regression model (MLR) were employed to estimate the seed yield of sesame (SYS) from readily measurable plant characters (e.g., flowering time of 100% (days), the plant height (cm), the capsule number per plant, the 1000-seed weight (g) and the seed number per capsule). The ANN and MLR were tested using field data. Results showed that the ANN predicts the SYS accurately with a root-mean-square-error (RMSE) of 0.339t/ha and a determination coefficient ( R 2 ) of 0.901. Also, it was found that the ANN model performed better than the MLR model with a RMSE of 0.346...
全文获取路径: Elsevier  (合作)
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影响因子:2.8 (2012)

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