Tag: Applied Plant Biology

For the past 100 million years, flowering plants have been the main producers of land biomass. They also are indirectly responsible for the origin of agriculture, setting the ball rolling for the onset of the Anthropocene. Negrutiu et al. argue that the accompanying rapid global changes require a reconsideration…

Urban gardens are a great way to introduce people to plant science, to bring fresh food into areas underserved by grocery stores (“food deserts”), and can promote a sense of community. But as Cooper et al. observe, many potential sites can be contaminated with heavy metals (lead, cadmium) and metalloids…

Since most of us will have a few days off this coming week as we welcome in 2020, I’d like to highlight some of the engrossing reviews in this special issue of Current Opinion in Biotechnology, edited by Ralf Reski, Gary Foster & Ed Rybicki.  Several of the articles focus on Molecular Pharming,…

Numerous genes have been identified that modify shoot architecture, which has allowed breeding of varieties for specific purposes and environments. Here, Kwon et al. describe how they have used gene editing to modify several of these genes to produce tomatoes and groundcherries that are compact and rapid…

A fast method of gene editing using Agrobacterium was developed to deliver combinations of the developmental regulators including WUSCHEL and SHOOT MERISTEMLESS along with gene-editing reagents. The expression of specific developmental regulators led to the induction of meristems and expression of the…

Crop yields are vulnerable to rising temperatures and changes in precipitation. Here, Gaupp et al. model the projected crop yields at 1.5 versus 2.0 degrees of additional warming, as part of the HAPPI experiment (perhaps a misnomer: Half a degree Additional warming, Prognosis and Projected Impacts).…

Bacteriophages are viruses that infect bacteria. As agents that weaken or destroy pathogens, they have shown therapeutic promise in human and plant disease treatment. Wang et al. studied the effect on pathogenic Ralstonia solanacearum of different phages individually and in combinations in the rhizosphere…

In a new Perspective by Wurtzel et al., the authors lay out SynBio’s tremendous potential to transform agriculture. Consider how we might leverage the “vast design space that plants have not occupied.” As an example, plants employ two pathways to fix carbon, and prokaryotes another six, but scientists…