Durum wheat cultivar Svevo (Triticum turgidum L. ssp. durum) is a cereal crop predominantly grown for pasta production. It is the result of multiple rounds of domestication, originally deriving from wild emmer wheat from the Fertile Crescent approximately 10,000 years ago. Here, Maccaferri et al. report…

Even the simplest organisms are highly complex systems in which countless dynamic biochemical processes occur simultaneously. To fully understand the mechanical significance of such a complex molecular machine, the ability to accurately characterize dynamic processes at different scales is required.…

Crassulacean acid metabolism (CAM) is a carbon fixation pathway that reduces photorespiration and increases water use efficiency, enabling CAM plants to survive in inhospitable environments. The evolution of CAM on 35 independent occasions across angiosperms makes it a notable case study of convergent…

Land plants (embryophytes) evolved from freshwater charophycean algae over 450 million years ago. The transition from aquatic to terrestrial environments likely required the evolution and expansion of genetic programs controlling three dimensional growth and the formation of tip-growing surface cells…

Tuber formation (tuberization) in potatoes is controlled by both endogenous and environmental signals particularly day length and temperature. Long days and high temperature impede tuberization while it is enhanced by short days and low temperature. When conditions are favourable for tuberization, shoot-derived…

Iron uptake is tightly controlled so that the plant takes up not too much but not too little. Khan et al. used a yeast two-hybrid screen to search for proteins that interact with the iron transporter IRT1. They identified a protein previously shown to be involved in the hypocotyl bending response, EHB1…

Availability of nitrogen has always been a limiting factor for rice production. Different soil inhabitants and root-associated bacterial populations are involved in making nitrogen available to plants in organic as well as in inorganic forms. However, plant absorption of nitrogen is selective and affects…

As plants are sessile organisms, they have developed highly sophisticated mechanisms to allow the modulation of development in response to environmental changes, thus maximizing their chance of survival. When soil dries, soybeans with a slow canopy wilting (SW) phenotype have delayed canopy/leaf wilting…