Seed Enhancement Strategies for Resilient and Sustainable Crop Production

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Crop Physiology and Crop Production".

Deadline for manuscript submissions: 31 May 2026 | Viewed by 1669

Special Issue Editors


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Guest Editor
Centre for Soil, Agrifood and Biosciences, Cranfield University, College Road, Cranfield, Bedford MK43 0AL, UK
Interests: plant physiology; seed priming and ageing; seed technology; germplasm conservation; cryopreservation; abiotic stress responses; gas exchange; photochemistry; bio-nanotechnology, food security; phytochemistry; ethnobotany; phytoremediation

E-Mail Website
Guest Editor
Centre for Soil, Agrifood and Biosciences, Cranfield University, College Road, Cranfield, Bedford MK43 0AL, UK
Interests: seed physiology; seed technology; seed treatments; genetic engineering; crop breeding

Special Issue Information

Dear Colleagues,

Seed enhancement technologies have emerged as crucial tools for improving crop resilience and productivity in the face of a changing climate and associated challenges, including heat and water stress, pest and disease pressures, soil degradation, and reduced yields and nutritional quality, with significant implications for global food security and the sustainability of livelihoods. Despite the wide potential of many of these seed enhancement treatments, such as priming, film coating/pelleting, and biological treatments, their effectiveness is limited by several challenges. One major bottleneck is that different species, and even specific genotypes, may respond uniquely, limiting the general applicability of standardised protocols. What is beneficial for one species may be neutral or even detrimental for another. Therefore, bespoke protocols and thorough physiological evaluations are warranted to overcome these challenges.

This Special Issue aims to showcase the latest research and developments in seed enhancement technologies, including priming and biological treatments, highlighting their potential to enhance crop production and resilience efficiently. With this Special Issue of Plants, we invite colleagues to submit evidence-based scientific research and review manuscripts with a focus on any of the following sub-themes:

  • Seed enhancement innovations and applications, e.g., priming with plasma, nanoparticles, electrolysed water, irradiation, electric fields, magnetic fields, hydropriming, osmotic solution, plant hormones or growth regulators, biostimulants, beneficial microorganisms, etc., for climate-smart agriculture.
  • Physiological, biochemical, and molecular responses to seed enhancement treatments.
  • Impact of seed treatments on crop yield and quality.
  • Seed treatments for stress tolerance: mechanisms and applications.
  • Seed treatments for seed decontamination, disease resistance, and plant health.
  • Economic and environmental benefits of seed enhancement technologies.
  • Commercial applications and future directions for seed enhancement technologies.

Dr. Ademola Emmanuel Adetunji
Dr. Sofia Kourmpetli
Guest Editors

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Keywords

  • priming
  • revitalisation
  • invigoration
  • plasma
  • nanoparticles
  • irradiation
  • magnetic field
  • electropriming
  • hydropriming
  • osmopriming
  • hormonal priming
  • biopriming
  • coatings
  • biological treatments

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Published Papers (1 paper)

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Research

17 pages, 2170 KB  
Article
Effects of Hydrogen Peroxide Soaking on the Seeds of Different Edible Bean Varieties
by Ruili Dong, Zexiang Gao, Yapeng Gao, Junchi Tang, Xuguang Shen, Xin Ding, Chao Ma and Chunxia Li
Plants 2025, 14(22), 3476; https://doi.org/10.3390/plants14223476 - 14 Nov 2025
Viewed by 1419
Abstract
To clarify the effects of hydrogen peroxide (H2O2) seed soaking on the germination and stress resistance of different edible bean seeds, seeds of mung bean (Vigna radiata L. ‘Keda Green No. 2’), cowpea (Vigna unguiculata L. ‘Keda [...] Read more.
To clarify the effects of hydrogen peroxide (H2O2) seed soaking on the germination and stress resistance of different edible bean seeds, seeds of mung bean (Vigna radiata L. ‘Keda Green No. 2’), cowpea (Vigna unguiculata L. ‘Keda Cowpea No. 1’), and red bean (Vigna umbellata Thunb. ‘Jihong 352’) were soaked in a 50 mmol/L H2O2 solution. The study examined the germination and growth-related physiological indices of seeds after soaking. The results showed that hydrogen-peroxide-primed seeds of mung bean (GBH), cowpea (CBH), and red bean (RBH) exhibited significant improvements in germination performance and physiological activity compared with their respective controls (GBCK, CBCK, and RBCK). The results indicated that H2O2 soaking significantly improved the germination ability of the seeds, with the germination rate of mung beans, cowpeas, and red beans increasing by 48.89%, 21.11%, and 18.89%, respectively, and the germination percentage increasing by 31.11%, 24.45%, and 17.77%. Additionally, H2O2 soaking enhanced the activity of α-amylase, protease, and the antioxidant enzymes peroxidase (POD), superoxide dismutase (SOD), and catalase (CAT); increased the soluble sugar and soluble protein content in the seeds; and reduced the malondialdehyde (MDA) content. The experiment demonstrated that H2O2 promotes the germination of mung bean, cowpea, and red bean seeds by influencing antioxidant enzyme activity, the breakdown of storage substances, and the regulation of germination-related substances, thereby improving seedling adaptation to environmental stress. This study aims to improve the germination rate of legume seeds using H2O2 treatment, providing a theoretical basis for techniques to enhance seed vigor, especially for seeds that perform poorly in germination under normal conditions. Full article
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