Wang Jiaqi, Zhang Yixin, Zhou Libin, Yang Fu, Li Jingpeng, Du Yan, Liu Ruiyuan, Li Wenjian, Yu Lixia
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730099, China.
College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China.
Int J Mol Sci. 2022 Dec 2;23(23):15212. doi: 10.3390/ijms232315212.
To overcome various factors that limit crop production and to meet the growing demand for food by the increasing world population. Seed priming technology has been proposed, and it is considered to be a promising strategy for agricultural sciences and food technology. This technology helps to curtail the germination time, increase the seed vigor, improve the seedling establishment, and enhance the stress tolerance, all of which are conducive to improving the crop yield. Meanwhile, it can be used to reduce seed infection for better physiological or phytosanitary quality. Compared to conventional methods, such as the use of water or chemical-based agents, X-rays, gamma rays, electron beams, proton beams, and heavy ion beams have emerged as promising physics strategies for seed priming as they are time-saving, more effective, environmentally friendly, and there is a greater certainty for yield improvement. Ionizing radiation (IR) has certain biological advantages over other seed priming methods since it generates charged ions while penetrating through the target organisms, and it has enough energy to cause biological effects. However, before the wide utilization of ionizing priming methods in agriculture, extensive research is needed to explore their effects on seed priming and to focus on the underlying mechanism of them. Overall, this review aims to highlight the current understanding of ionizing priming methods and their applicability for promoting agroecological resilience and meeting the challenges of food crises nowadays.
为克服限制作物产量的各种因素,并满足不断增长的世界人口对粮食日益增长的需求,人们提出了种子引发技术,它被认为是农业科学和食品技术领域一种很有前景的策略。这项技术有助于缩短发芽时间、提高种子活力、改善幼苗定植并增强胁迫耐受性,所有这些都有利于提高作物产量。同时,它可用于减少种子感染,以获得更好的生理或植物检疫质量。与传统方法(如水或化学试剂处理、X射线、伽马射线、电子束、质子束和重离子束)相比,作为种子引发的物理策略,它们具有省时、更有效、环保以及提高产量的确定性更高等优势。电离辐射(IR)与其他种子引发方法相比具有某些生物学优势,因为它在穿透目标生物体时会产生带电离子,并且具有足够的能量来引起生物学效应。然而,在电离引发方法在农业中广泛应用之前,需要进行广泛的研究以探索其对种子引发的影响,并关注其潜在机制。总体而言,本综述旨在强调目前对电离引发方法的理解及其在促进农业生态恢复力和应对当今粮食危机挑战方面的适用性。
Front Plant Sci. 2016-5-12
J Plant Physiol. 2016-3-15
Int J Mol Sci. 2020-11-4
Planta. 2025-8-9
Plants (Basel). 2023-2-13