There are more than 25,000 species in the Orchidaceae, the orchid family. Chao et al. have updated and restructured the Orchidstra database, which now houses more than half-a million protein-coding genes from 18 species (12 genera and five subfamilies). Access and explore it at http://orchidstra2.abrc.sinica.edu.tw.…

Marchantia polymorpha (a liverwort) is a living relative of the earliest terrestrial plants. As it has a simple genome and morphology and is readily transformable, it provides a good platform for synthetic biology (see https://www.openplant.org/marchantia/). Delmans et al. have designed an “engineering-oriented”…

Protein synthesis is an energetically-demanding process, made even more so by the fact that many proteins have a short half-life and must be repeatedly synthesized and degraded. Using a 15N-labeling approach, Li et al. determined the in vivo half-life for more than 1200 Arabidopsis leaf proteins; these…

Shade avoidance syndrome (SAS) is a growth pattern in which stem and petiole elongation is stimulated in plants exposed to vegetative shade, as revealed through a low ratio of red to far-red light perceived by phytochrome; red light is absorbed by chlorophyll, leading to a far-red enrichment in light…

Zhang et al. identify the goal of high-throughput phenotyping as to “bridge the gap between genomics and phenomics”. In this Breakthrough Technology report, they used automatic phenotyping to quantify more than 100 traits across 16 developmental stages in a maize recombinant inbred line population,…

Coastal wetlands (mangroves, tidal marshes and seagrasses) are important carbon sinks, in both biomass and soils. Howard et al. describe and quantify the carbon flow through these different coastal ecosystems, and their potentials as long-term carbon sinks. Unlike the open ocean, these coastal ecosystems…

Hypoxia is a condition in which oxygen availability is insuffient to support normal cellular functions. Hypoxia is often associated with stress such as flooding, and responses to hypoxia include increased glycolytic activity and fermentation. Considine et al. review the role lf hypoxia and tissue oxygen…

To meet the Sustainable Development Goal 2, Zero hunger, degraded ecosystems should be brought under cultivation with quality seeds that have good germination and produce healthy seedling for vigorous plant population establishment. Seed technologies like seed coating with inoculants, germination promoters,…