Seed Science and Technology. Volume 52 Issue 3 (2024)

Seed Science and Technology, vol. 52, pp. 379–383

Abstract

Seeds are essential for global food security, plant propagation and environmental conservation. Their quality, particularly germination and vigour, is critical for efficient plant production and resource use. This issue of Seed Science and Technology highlights diverse seed research from 11 countries, focusing on improving seed germination through traditional and modern treatments. Traditional methods like soaking and scarification, used for centuries, remain relevant. Studies show that simple soaking protocols can enhance seedling establishment, while scarification improves germination by breaking dormancy and enabling radicle emergence. Emerging techniques involve biostimulants such as plant extracts and micro-organisms. These treatments improve seed germination and stress tolerance while offering sustainable alternatives to synthetic chemicals. However, quality control of biostimulants remains a challenge, requiring standardisation of extraction processes and cultivation of raw materials. Conservation efforts also focus on wild plant species endangered by climate change and habitat loss. Research on species like Metasequoia glyptostroboides and Cyananthus formosus aims to improve seed quality for reintroduction and cultivation, reducing reliance on wild populations. Finally, early radicle emergence (RE) shows promise as an indicator of seed vigour and germination, though more robust mathematical models are needed to standardise its predictive value. Overall, these studies emphasise the importance of seed research for sustainable agriculture, biodiversity conservation and advancing seed biology.

Authors 1

1. Bert van Duijn corresponding Aachen Institute Biology Leiden Plant Biodynamics Laboratory

   Leiden University

   Affiliation as printed

   Fytagoras and Leiden University, Institute Biology Leiden, Plant Biodynamics Laboratory, Sylviusweg 72, 2333BE Leiden, The Netherlands