Chair of Plant Nutrition, School of Life Sciences, Technical University of Munich, D-85354 Freising, Germany.
Chair of Plant Nutrition, School of Life Sciences, Technical University of Munich, D-85354 Freising, Germany.
Trends Plant Sci. 2023 May;28(5):552-566. doi: 10.1016/j.tplants.2022.12.010. Epub 2023 Jan 9.
Salinity is a key factor limiting agricultural production worldwide. Recent advances in field phenotyping have enabled the recording of the environmental history and dynamic response of plants by considering both genotype × environment (G×E) interactions and envirotyping. However, only a few studies have focused on plant salt tolerance phenotyping. Therefore, we analyzed the potential opportunities and major challenges in improving plant salt tolerance using advanced field phenotyping technologies. RGB imaging and spectral and thermal sensors are the most useful and important sensing techniques for assessing key morphological and physiological traits of plant salt tolerance. However, field phenotyping faces challenges owing to its practical applications and high costs, limiting its use in early generation breeding and in developing countries.
盐度是全球农业生产的一个关键限制因素。近年来，田间表型分析技术的进步使得人们能够通过考虑基因型×环境（G×E）互作和环境塑造来记录植物的环境历史和动态响应。然而，只有少数研究集中在植物耐盐性表型分析上。因此，我们分析了利用先进的田间表型分析技术提高植物耐盐性的潜在机会和主要挑战。RGB 成像和光谱及热传感器是评估植物耐盐性关键形态和生理特性最有用和最重要的传感技术。然而，由于其实用性和高成本，田间表型分析在早期世代的育种和发展中国家的应用受到限制。
