
Generating giant starch granules in wheat
Plant Science Research WeeklyLarge, A-type starch granules are desirable for nutritional and industrial purposes due to their gelatinization properties. However, the average wheat starch granule is small (less than 30 µm) compared to other starchy crops like pea and potato. Natural wheat cultivars with large granules have not been…

Review. Growing the future in orbit: Applications of macroalgae for food, air, and life support in space
Plant Science Research WeeklyPlants and other photoautotrophs have potential to support astronaut needs, including food production, atmospheric and water recycling, and the generation of pharmaceuticals and biofuels. A recent review by Murphy et al. provides a brief historical overview of microalgae and cyanobacteria research in…

Review: More is better, the importance of plasmodesmata in C4 photosynthesis
Plant Science Research WeeklyPlant (and many algal) cells facilitate cell-to-cell movement through specialized regulated pores called plasmodesmata that connect neighboring cells, and there is a rich literature in how plasmodesmata regulate intercellular movement for example by sealing closed following pathogen or viral infection.…

Commentary. Peptide-based biostimulants in sustainable agriculture: opportunities and innovations
Plant Science Research WeeklyNaturally occurring biostimulants have emerged as promising tools for promoting sustainable agriculture and horticulture by enhancing plant performance while reducing reliance on chemical inputs. Among these, peptide-based biostimulants stand out for their high specificity, biodegradability, and overall…

Review: RUBY: a genetically encoded visible reporter for plant biology
Plant Science Research WeeklyA major challenge in plant biology is observing molecular events. Reporter systems such as GUS and GFP have underpinned breakthroughs in gene regulation, cell signalling and development, yet each has its constraints: Fluorescent proteins demand microscopes and low background autofluorescence, and GUS…

Perspective: Breeding polyploid crops, or not? Insights for yield, resilience, and bioenergy futures
Plant Science Research WeeklyFor crop breeders, the deceptively simple question “is it better?” hides a web of consequences when extra chromosome sets are added (polyploidy), and this perspective pulls those pieces together. What, exactly, do additional gene copies and larger cells buy in terms of yield, quality, and resilience?…

Review: Beautiful mutations
Plant Science Research WeeklyThis is an interesting and engaging review article, written by a team from Bayer US Crop Science, on how mutations (broadly defined) have benefited plant domestication and breeding. While it briefly covers the basics, such as population genetics, it really focuses on demystifying and normalizing the…

Review: How to evaluate the climate-mitigation potential of plant agricultural interventions
Plant Science Research WeeklyAgriculture contributes substantially to climate change. Many agricultural interventions have been suggested as opportunities to lower this impact, through CO2 sequestration or through reducing emissions of CO2 and CH4. This review by Vickers and Zerbe lays out how to use Fermi calculations to identify…

Review: Genomic tools and breeding tools to design salinity-smart food crops
Plant Science Research WeeklyMost food crops are relatively intolerant to soil salinity, yet globally soils are becoming increasingly salinized. This excellent review by Raza et al. pulls together the myriad approaches that are being used to develop salinity-smart crops. It starts with an overview of how soil salinity affects crops…
