conservation-propagation
Conservation-propagation refers to the use of controlled cultivation and reproductive techniques to preserve rare, threatened, or ecologically significant plant species outside their natural habitats. By maintaining viable populations through seed banking, tissue culture, and vegetative propagation, researchers can safeguard genetic diversity and provide material for habitat restoration efforts. This approach is essential in plant science for bridging the gap between ex situ conservation and the long-term survival of species facing habitat loss or population decline.
open_in_new WikipediaPubMed · 2026-04-15
Scientists have created the first lab-based method to grow and multiply Hydrocera triflora, a rare aquatic plant found in Southeast Asia that is at risk of extinction. By carefully balancing plant hormones, they achieved near-perfect shoot and root growth, opening the door to large-scale conservation efforts.
Shoot induction reached 96% success using 1.0 mg/L BAP and 0.2 mg/L IBA, producing 3–12 new shoots per cutting.
100% of plantlets successfully developed roots on standard MS medium with 0.2 mg/L IBA, averaging 16.1 roots and 6.3 cm root length per plant.
This is the first ever complete lab propagation protocol established for Hydrocera triflora, a phylogenetically significant endangered aquatic species.