Innovation in Seed Treatment Methods

A special issue of Seeds (ISSN 2674-1024).

Deadline for manuscript submissions: closed (15 January 2023) | Viewed by 3202

Special Issue Editor


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Guest Editor
Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Straße 2, 17489 Greifswald, Germany
Interests: innovative seed treatment technologies; cold physical plasma; seed germination; seed microbiome; seed and plant pathology; climate change

Special Issue Information

Dear Colleagues,

Seeds represent a crucial stage in plants’ life cycle and are the basis for food and feed production. Undesired sowing conditions, damage during sowing, as well as infection with pathogens can affect seed germination, seedling development, field emergence and, finally, crop yield. Numerous treatment methods have therefore been developed to counteract these disadvantages, which encompass physical, chemical or biological agents, often also including dressing to coating and pelleting. Manuscripts on recent developments in pre-harvest seed treatment methods are welcome, aiming at either biostimulants or plant protection products. This may include innovative treatments with systemic chemicals, microorganisms and physical/mechanical methods, as well as seed coatings or pellets that can improve seed shape for planting.

Dr. Nicola Wannicke
Guest Editor

Manuscript Submission Information

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Keywords

  • seed germination
  • physical
  • chemical
  • biological agents
  • seed coatings or pellets
  • seedborne pathogens
  • biostimulant
  • plant protection

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Published Papers (1 paper)

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Research

14 pages, 4550 KiB  
Article
Effect of Gliding Arc Plasma Activated Water (GAPAW) on Maize (Zea mays L.) Seed Germination and Growth
by Jean Paul Kamseu Mogo, Joseph Djeugap Fovo, Berthelot Sop-Tamo, Hortense Nöelle Apala Mafouasson, Marcelline Carine Ngo Ngwem, Marie Jeanne Tebu, Georges Kamgang Youbi and Samuel Laminsi
Seeds 2022, 1(4), 230-243; https://doi.org/10.3390/seeds1040020 - 12 Oct 2022
Cited by 7 | Viewed by 2410
Abstract
This study investigates the effect of Gliding Arc Plasma Activated Water (GAPAW) technique on maize germination and growth variables. The effect of GAPAW was evaluated on corn texture, water absorption in Lab conditions, and the pathway Scanning electron microscopy (SEM) analysis of corn [...] Read more.
This study investigates the effect of Gliding Arc Plasma Activated Water (GAPAW) technique on maize germination and growth variables. The effect of GAPAW was evaluated on corn texture, water absorption in Lab conditions, and the pathway Scanning electron microscopy (SEM) analysis of corn seeds was also carry out. Maize seeds were sown 150 m2 and then watered with tap water and with GAPAW. Seed germination, maize growth and chlorophyll content were evaluated in field conditions in a complete randomized block design with four replicates using the Acid Tolerance Population (ATP) variety. Seed texture treated with 15 min of GAPAW making it darker than those of the control (tap water). Pathway SEM analysis showed no change for the 5 min-GAPAW-treated seeds compared to the control but at 15 min-GAPAW significant changes were observed. Germination was 100% at the 15 min-GAPAW compared to the other treatments (0 and 5 min). Stem length, leaf width, collar diameter, chlorophyll content and water uptake have higher values on plants watered with 15 min-GAPAW compared to others treatments. This application could highlight the germination properties of GAPAW in crop production. Full article
(This article belongs to the Special Issue Innovation in Seed Treatment Methods)
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