Responses of seed vigour and germination of maize to plasma-activated water priming, silver-nanopriming and green silver-nanopriming

IF 1.7 4区农林科学 Q2 AGRONOMY Seed Science and Technology Pub Date : 2022-01-01 DOI:10.15258/sst.2022.50.1.10

Worakamol Thongmak, Khomsan Ruangwong, A. Wongkaew, Siwapon Srisonphan, D. Onwimol

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引用次数: 2

Abstract

The application of atmospheric non-thermal plasmas and nanomaterials for seed technology is relatively new compared to their use in industrial and agricultural sectors. This study aimed to investigate the potential of plasma-activated water (PAW) priming, silver-nanopriming and green silver-nanopriming for seed performance enhancement in maize. The experiment was carried out using two lots of maize seeds with a one-year difference in age. Seed treatment procedures were priming with PAW formular 1 (PAW1), with silver nanoparticles (AgNPs) using PAW formular 1 (PAW1SNP), with green-AgNPs using PAW formular 1 (PAW1GSNP), with PAW formular 2 (PAW2), with AgNPs using PAW formular 2 (PAW2SNP), with green-AgNPs using PAW formular 2 (PAW2GSNP) and hydropriming with deionised water; untreated seeds were used as the control. Results showed that the best protocol for enhancing seed vigour and germination performance of maize was PAW2. Priming with PAWs, PAW1 or PAW2, has the potential to enhance the physiological quality of maize seeds, particularly new seeds. The limitations of PAW1SNP, PAW1GSNP, PAW2SNP and PAW2GSNP in seed enhancement and storability after priming treatments are discussed.

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玉米种子活力和萌发对等离子活化水、纳米银和绿色纳米银的响应

大气非热等离子体和纳米材料在种子技术中的应用与它们在工业和农业部门的应用相比是相对较新的。本研究旨在探讨等离子体活化水(PAW)、纳米银和绿色纳米银在提高玉米种子性能方面的潜力。试验采用两批年龄相差一年的玉米种子进行。种子处理程序为:用PAW配方1 (PAW1)启动，用PAW配方1 (PAW1SNP)启动银纳米粒子(AgNPs)，用PAW配方1 (PAW1GSNP)启动绿色AgNPs，用PAW配方2 (PAW2)启动绿色AgNPs，用PAW配方2 (PAW2SNP)启动绿色AgNPs，用去离子水加氢启动;以未经处理的种子为对照。结果表明，提高玉米种子活力和萌发性能的最佳处理方案为PAW2。PAW1或PAW2对玉米种子，特别是新种子的生理品质有潜在的促进作用。讨论了PAW1SNP、PAW1GSNP、PAW2SNP和PAW2GSNP在种子增强和诱导贮藏方面的局限性。

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来源期刊

Seed Science and Technology 农林科学-农艺学

CiteScore

3.00

自引率

28.60%

发文量

审稿时长

>36 weeks

期刊介绍： Seed Science and Technology (SST) is an international journal featuring original papers and articles on seed quality and physiology related to seed production, harvest, processing, sampling, storage, genetic conservation, habitat regeneration, distribution and testing. A journal that meets the needs of researchers, advisers and all those involved in the improvement and technical control of seed quality. Published every April, August and December.