Review: Root growth in response to water stress
Plant Science Research WeeklyMaintaining root growth is a major plant adaptation to water deficit, enabling continued access to soil water. In a recent review, Voothuluru et al. discuss the inherent complexity of root systems in regard to water stress. Different root types, including primary, seminal, and nodal roots, show varying…
Review: Genetically modified crops and their multifaceted impact on the environment
Plant Science Research WeeklyThe development of genetically modified (GM) crops aims to improve agricultural yields in the field. However, their incorporation into agricultural systems is complex, as regulations and acceptance vary globally. While some countries embrace GM crops with herbicide and insect resistance traits, others…
Timekeeping mechanism in prokaryotes: Cyanobacteria can anticipate the seasons
Plant Science Research WeeklyCyanobacteria, although short-lived, are sensitive to photoperiodic time measurement just as in eukaryotes. Jabbur et al. discuss the discovery of photoperiodism in prokaryotic cyanobacteria, Synechococcus elongatus and their ability to anticipate seasonal changes through light and dark cycles similar…
Single cell transcriptomics after mild drought reveals two types of mesophyll responses
Plant Science Research WeeklySingle-cell transcriptomics offer unprecedented insights into how plants respond to their environment. Although this technique is powerful, it requires extensive processing of the tissue (cell wall digestion to form protoplasts) prior to sequencing, which can induce additional transcriptional changes.…
Zinc regulates symbiotic nitrogen fixation in response to soil nitrate
Plant Science Research WeeklyLegume plants inhibit the energy-intensive process of symbiotic nitrogen fixation when sufficient nitrate is present, primarily through nodule senescence. However, the nodule-specific genetic regulatory mechanisms of nitrate sensing and nodule senescence are poorly understood. A recent study by Lin and…
Pressed for time: Why do herbarium collections still matter in a digital world?
Plant Science Research WeeklyFor centuries, herbarium collections have provided critical data about plant species and their abundance. However, with the development of digital apps such as iNaturalist that allow citizen scientists to enter data about where plants are found, questions arise about whether herbarium collections are…
Comment: Lack of racial diversity in UK plant science
Plant Science Research WeeklyIn most STEM disciplines there is a racial disparity between practitioners and the broader population. This disparity is often greater in plant sciences than in biomedical-related disciplines. Here, Hubbard and colleagues take a close look at the demographics of plant scientists in the UK and provide…
Plant Science Research Weekly: September 27, 2024
WWR Full PostReview: Molecular concepts to explain heterosis in crops
Heterosis, the phenomenon where hybrid plants outperform their genetically distinct parents, is a cornerstone of modern agriculture. This review by Hochholdinger and Yu explores the molecular mechanisms behind heterosis. The review traces the…
Review: Guidelines for studying and naming plant plasma-membrane domains
Plant Science Research WeeklyNumerous studies have highlighted the critical importance of plasma membrane heterogeneities in regulating cell functions, leading to a proliferation of overlapping and contradictory terminologies. Here, Jaillais and others in the field propose a new system of nomenclature. It really is a must-read for…