Phosphorus is the second most essential macronutrient in terms of limiting plant growth, acquired in the form of orthophosphate (Pi) by plant roots. The intricate processes of sensing, uptake, transport, storage, utilization, and cellular compartmentalization of Pi are finely orchestrated by a complex network of transporters and their regulators. The plant’s Pi status, encompassing both […]
Phosphorus (P) is an essential nutrient and critical component of nucleic acids, phospholipids, and other molecules. Yang et al. provide a historical (since 1996) overview of the processes controlling its uptake and use. Plants take up P from the rhizosphere primarily in the form of orthophosphate (Pi). However, Pi in the soil often complexes with […]
Salicylic acid (SA) is a pivotal natural compound in plant science and finds applications in herbal medicine; specifically, aspirin, the renowned anti-inflammatory drug and pain reliever, is a derivative of SA. As summarized in this review by Spoel and Dong, within plants SA serves as a crucial phytohormone essential for basal immunity and systemic acquired […]