Tag: Plant Nutrition

Continuous agricultural production is required to feed the growing population, and fertilizers are important factors determining the productivity of today’s high-input agriculture. Fertilizers increase the cost of production, some are produced from finite sources, and some create environmental concern,…

Plants can increase their growth and biomass proportionately to an increase in nutrient dose and, conversely, their growth is limited by limiting nutrients. In this study, Swift et al. explored the molecular underpinnings of the nutrient dose-response phenomenon. The authors first show that nitrogen-dose…

N2-fixing rhizobia bacteria are able to establish symbiotic interactions with legumes in specialized organs called root nodules. Identifying elite rhizobia that are both competitive for nodule occupancy and effective in N2 fixation in agricultural environments is crucial for maximizing the yield of legumes.…

Potassium ions (K+) play a variety of important roles in plant physiology and are maintained at a high concentration in the cytosol relative to the available K+ in the environment. Potassium may accumulate to an even higher concentration in the vacuole, where it helps to regulate turgor pressure. During…

Nitrogen (N) is one of the seventeen essential nutrients for a plant to complete its life cycle and is one of the most important determinants of productivity of various crops globally. Nitrate (NO3‑) and ammonium (NH4+) are the major plant-available forms of N. The spatiotemporal heterogeneity of N…

Transcription factors (TFs) and their genome-wide targets form gene regulatory networks that allow organisms to respond to stimuli. However, conventional biochemical assays only identify a subset of the TF-target interactions. In this paper, Alvarez et al. elucidate the genetic network of NIN-LIKE PROTEIN…

It’s widely thought that plants acquired the ability to live on land thanks to a little help from their friends, specifically arbuscular mycorrhizal fungi. Even now, most land plants form mutually beneficial associations with fungi or bacteria, and these often involve the plant cells acting as hosts…

Great strides have been made in discovering the molecular players that allow plants and mycorrhizal fungi to establish their symbiosis. Here, Tedersoo et al. look beyond the single plant and address how these associations affect plant communities. Notably, they review the functions of the four evolutionarily…