Speakers - 2026

Title: Biological, phytochemical and molecular responses on narcissus plant (narcissus tazetta) under laser irradiation

Abstract

This presentation focuses on the biological, phytochemical, and molecular responses of Narcissus tazetta plants subjected to laser irradiation treatments. The study was conducted under greenhouse conditions at the National Research Centre, Egypt, to investigate the effects of different laser exposure periods on plant growth, flowering characteristics, chemical constituents, and genetic variation.

The findings demonstrated that laser treatments significantly enhanced several growth parameters and improved vase life and flowering behavior. In addition, laser irradiation positively affected phytochemical constituents and induced measurable molecular changes. SCOT molecular markers were used to assess genetic diversity among treated plants and revealed significant polymorphism patterns associated with laser exposure.

This research highlights the potential application of laser technology as an innovative and eco-friendly approach for improving ornamental plant quality and performance.

What will the audience take away from your presentation:

The audience take away from presentation:

* Understanding the influence of laser irradiation on ornamental plant development.

* Learning the relationship between laser treatments and flowering behavior.

* Understanding phytochemical and molecular responses under laser exposure.

* Learning how molecular markers can evaluate treatment-induced variation.

* Exploring practical applications of laser technology in ornamental plant production.