Highlights•Pi stress restricts primary root growth through dual regulatory pathways.•Vacuolar
transporters regulate cytosolic Pi homeostasis.•InsP interacts with SPX domain to regulate Pi …

Highlights•Gene regulation networks involved in P acquisition and mobilization within
plants.•Control of rhizosphere P activation through root exudates.•Transcriptional and …

Phosphate (Pi) plays a central role as reactant and effector molecule in plant cell
metabolism. However, Pi is the least accessible macronutrient in many ecosystems and its …

Phosphate (Pi) availability is a major factor limiting growth, development, and productivity of
plants. In both ecological and agricultural contexts, plants often grow in soils with low …

As an essential plant macronutrient, the low availability of phosphorus (P) in most soils
imposes serious limitation on crop production. Plants have evolved complex responsive and …

Phosphate (Pi) is an essential nutrient for plants but is normally fixed in soil, which limits
plant growth and reproduction. In response to low availability of Pi, shoots and roots react …

Background Phosphorus (P) is often a limiting mineral nutrient for plant growth. Many soils
worldwide are deficient in soluble inorganic phosphate (Pi), the form of P most readily …

Phosphorus (P) is an essential nutrient, but low concentrations of phosphate (Pi), the
predominant form in which it is acquired, in the soil often limits plant growth and …

As an essential nutrient element, phosphorus (P) is primarily acquired and translocated as
inorganic phosphate (Pi) by plant roots. Pi is often sequestered in the soil and becomes …

▪ Abstract Phosphorus is one of the major plant nutrients that is least available in the soil.
Consequently, plants have developed numerous morphological, physiological, biochemical …