Effect of biocides on postharvest vase life of Gypsophila cv. Star World

This study examined the impact of biocides on extending the postharvest vase life of Gypsophila cv. Star World. Given the significant postharvest losses (30%) and perishable nature of cut flowers, this research aimed to identify effective biocide treatments. The experiment consisted of 14 treatments, arranged in a Completely Randomized Design (CRD) with three replications. The results showed that T₉ treatment, comprising 2% sucrose and 200 ppm 8-HQS, recorded the best figures in majority of the parameters, including improved water uptake (27.42 g. flower^-1), reduced transpirational loss of water (22.22 g. flower^-1), extended vase life (15.5 days), maintained fresh weight (15.9 g. flower^-1), and lowest optical density of vase solution (0.045 nm). The T₉ treatment demonstrated a significant improvement in the postharvest vase life of gypsophila flowers, suggesting its potential to enhance the quality and longevity of cut flowers. The findings of this study provide valuable insights into the development of effective postharvest management strategies for gypsophila flowers, and highlight the importance of biocides in maintaining the quality and vase life of cut flowers. The results of this study have significant implications for the cut flower industry, and can be used to improve the postharvest handling and management of gypsophila flowers.