Plant Physiology

During fruit ripening in tomato and other flowering plants, the seeds contained within the fruit normally become dormant. However, under certain physiological conditions, seeds can germinate within fruits, a phenomenon called vivipary. Vivipary can substantially reduce yield and product quality in vegetables,…

Salt stress is a major abiotic factor restricting crop growth and productivity. Excess sodium (Na+) causes ion toxicity and ion imbalances.  Maintaining lower Na+ accumulation in shoots is crucial for salt tolerant plant species and genotypes under salt stress.  Lower shoot Na+ accumulation in plants…

Extreme temperatures often negatively impact plant productivity. Both heat and cold induce transient Ca2+ influx into the cell cytoplasm. Cui et al. (10.1104/pp.20.00591) have investigated the function of two closely related cyclic nucleotide-gated ion channel (CNGC) proteins, OsCNGC14 and OsCNGC16,…

Pollen tubes elongate very rapidly at rates of several micrometer per minute and strictly in one direction: this process involves the intense local secretion of cell wall material at the tube tip. Consequently, there is a massive incorporation into the plasma membrane (PM) of excess membrane material…

The waxy cuticle that covers the aerial parts of leaves, fruits, and nonlignified stems of land plants is chemically heterogeneous, with lipids representing between 60% to 80% of the cuticle, depending on the plant organ and species. These lipids can be polymerized, represented by cutin, or non-polymerized,…

Author: Stefanie Wege [email protected] ORCID: 0000-0002-7232-5889 Affiliation: ARC Centre of Excellence in Plant Energy Biology, Plant Research Centre, School of Agriculture, Food and Wine, Waite Research Institute, University of Adelaide, Waite Campus, Glen Osmond 5064, South…

Author Anne-Sophie Fiorucci [email protected] Affiliation Centre for Integrative Genomics, Faculty of Biology and Medicine, Génopode Building, University of Lausanne, CH-1015 Lausanne, Switzerland. ORCID number 0000-0002-3254-5967 Growth and defense are usually opposed…

By Michael R. Blatt and Mary Williams This past January, Plant Physiology welcomed 24 new Assistant Features Editors to the editorial board. Together with Assistant Features Editors recruited in 2018, these young scientists have brought their passion for science to the journal, communicating to…