College of Agriculture, South China Agricultural University, Guangzhou, 510642, Guangdong, China; Guangdong Provincial Key Laboratory for Crop Germplasm Resources Preservation and Utilization, Agro-biological Gene Research Center, Guangdong Academy of Agricultural Sciences, Guangzhou, 510640, China.
College of Agriculture, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
Plant Physiol Biochem. 2024 Sep;214:108895. doi: 10.1016/j.plaphy.2024.108895. Epub 2024 Jul 4.
Nanopriming, an advanced seed priming technology, is highly praised for its environmental friendliness, safety, and effectiveness in promoting sustainable agriculture. Studies have shown that nanopriming can enhance seed germination by stimulating the expression of aquaporins and increasing amylase production. By applying an appropriate concentration of nanoparticles, seeds can generate reactive oxygen species (ROS), enhance their antioxidant capacity, improve their response to oxidative stress, and enhance their tolerance to both biotic and abiotic stresses. This positive impact extends beyond the seed germination and seedling growth stages, persisting throughout the entire life cycle. This review offers a comprehensive overview of recent research progress in seed priming using various nanoparticles, while also addressing current challenges and future opportunities for sustainable agriculture.
纳米引发技术是一种先进的种子引发技术，因其在促进可持续农业方面的环保、安全和有效性而备受赞誉。研究表明，纳米引发可以通过刺激水通道蛋白的表达和增加淀粉酶的产生来促进种子发芽。通过施加适当浓度的纳米颗粒，种子可以产生活性氧物种 (ROS)，增强其抗氧化能力，改善其对氧化应激的响应，并增强其对生物和非生物胁迫的耐受性。这种积极影响不仅限于种子发芽和幼苗生长阶段，而是贯穿整个生命周期。本文综述了近年来利用各种纳米颗粒进行种子引发的研究进展，同时讨论了可持续农业面临的挑战和未来的机遇。
