Advances in Ornamental Plants: Micropropagation, Plant Biotechnology, Chromosome Doubling, Mutagenesis, Plant Breeding, Environmental Stress Tolerance, and Postharvest Physiology

Submission Deadline: 31 December 2025 View: 49 Submit to Special Issue

Guest Editors

Dr. Aung Htay Naing

Email: aunghtaynaing2005@gmail.com

Affiliation: Department of Horticulture, Kyungpook National University, Daegu, 41566, South Korea

Homepage:

Research Interests: Plant Micropropagation, Plant Biotechnology, Chromosome Doubling, Mutagenesis, Plant Breeding, Environmental Stress Tolerance, and Postharvest Physiology

Summary

Ornamental plants are indispensable to the horticulture industry, providing significant economic value and enhancing the aesthetic appeal of urban and rural environments. However, climate change, urbanization, and habitat loss are driving the decline of many ornamental species, including those classified as endangered. To address these challenges, innovative strategies are required to conserve biodiversity, improve plant resilience, and enhance the quality of ornamental plants.

Plant micropropagation systems play a pivotal role in the propagation of ornamental species for conservation and serve as a foundational tool for advanced plant biotechnology. Techniques such as plant breeding, chromosome doubling, and mutagenesis are integral to developing improved flower traits, including enhanced color, fragrance, longevity, and overall aesthetic appeal, to meet evolving market demands.

Plant biotechnology offers transformative solutions for enhancing biotic and abiotic stress tolerance in ornamental plants. Through genetic and molecular advancements, ornamental plants can be better equipped to withstand pests, diseases, drought, and temperature extremes, ensuring consistent flower quality and productivity. These innovations not only provide economic benefits for growers and consumers but also contribute to sustainable horticultural practices.

In addition, postharvest physiology is critical for maintaining flower quality and longevity after harvest. Climate-induced stressors, such as extreme weather conditions, can significantly affect the shelf life, visual appeal, and marketability of ornamental plants. Advances in postharvest technologies are essential to sustain the ornamental industry by ensuring flowers retain their freshness and value from production to consumption.

This special issue aims to bring together cutting-edge research in plant micropropagation, biotechnology, breeding, chromosome doubling, mutagenesis, environmental stress tolerance, and postharvest physiology, with a focus on ornamental plants. The goal is to explore innovative strategies for improving ornamental plant quality, resilience to environmental challenges, and the conservation of endangered species.

By compiling the latest advancements, this collection will provide valuable insights for researchers, breeders, and industry stakeholders. It will serve as a vital resource for advancing sustainable practices, addressing environmental and economic challenges, and supporting the long-term success of the ornamental horticulture industry.

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