Development of a Model for Estimating Leaf Area and the Number of Flower Using Leaf Length and Width of Farfugium japonicum Kitam.

Jung, D.H.; Chung, Y.S.; Hwang, H.S.

Development of a Model for Estimating Leaf Area and the Number of Flower Using Leaf Length and Width of Farfugium japonicum Kitam.

2023

Jung, D.H. | Chung, Y.S. | Hwang, H.S.

The leopard plant has the characteristic of being used for ornamental purposes when there are yellow spots on the leaves, and is widely used as a bed plant for viewing flowers. To set several indicators to predict the growth of crops with ornamental value, and to quantitatively express the relationship between the indicators are necessary. In this study, we determine a model that estimates the leaf area and the number of flower of Farfugium japonicum Kitam. using leaf length and width, and conducting a regression analysis on some regression models. As an indicator for estimating the leaf area and the number of flower, the leaf length and width of F. japonicum were measured and applied to 8 regression models. As a result of regression analysis of 8 models that estimated leaf area and the number of flower, R² values of the linear models were all higher than 0.84 and 0.80. As a result of validation, using the most reliable model among the models for estimating the leaf area and the number of flowering, R² was 0.90 and 0.82, respectively. Using a model that estimates various indicators that can be used for quality evaluation from easy-to-measure morphological factors, the evaluation of ornamental plants will be facilitated.

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