Applying the Shoot Growth Model to Cut Roses Grown at High Temperatures

다국어 초록 (Multilingual Abstract)

This study was conducted to determine the applicability of the shoot growth model to cut roses grown at high temperatures. Two cultivars of cut roses, ‘Antique Curl’ and ‘Beast’, were cultivated in growth chambers set to night/day temperatures of 24/20°C for the control group and 32/28°C for the treatment group. The shoot growth model, which resulted in high coefficients of determination (R2 = 0.80 and 0.62, respectively, for ‘Antique Curl’ and ‘Beast’), was a good predictor of the decrease in the growth of rose shoots for both treatment groups. Although the model produced good results for both the control and treatment groups of ‘Antique Curl’, the accuracy of the model can be improved by using the modified leaf area at the harvest stage. From these results, the model was confirmed to perform well for predicting a decrease in productiveness and quality in cut roses cultivated during summer under high temperatures.

목차 (Table of Contents)

• Abstract
• Introduction
• Materials and Methods
• Plant materials and growth environment
• Measurements
• Plant growth
• Model description
• Model validation
• Statistical analysis
• Results and Discussion
• Growth of cut roses under control and high temperature
• Application of the Shoot growth model of cut roses grown under high temperature
• Validation of the shoot growth using modified model
• Conclusion
• References