Grass is cut regularly by our mowers and grazed on by cows and sheep, yet continues to grow back. The secret to its remarkable regenerative powers lies in part in the shape of its leaves, but how that shape arises has been a…
Crops often have multiple genomes hybridised from their parents, a condition known as polyploidy. Previously plant breeding has used predictions based only on DNA sequence, but this research suggests that applying knowledge about RNA could help provide more accurate predictions…
Agriculture is the major player in contributing to global food security. Increasing our crop productivity is currently a challenging task due to the limitations of climatic change and decreasing of agricultural land. Sustainable agriculture has been considered an excellent solution…
A new study uses novel single-cell profiling techniques to reveal how plants add new cell layers that help them resist climate stressors like drought or flooding. The research focuses on corn—a critically important crop around the world—in an effort to…
A research team has discovered how a pathogenic fungus can bypass the immune system of plants. By releasing an ‘effector’ molecule, it avoids elimination at a critical stage in its reproduction cycle.
A brown blotch on a plant leaf may be a sign that the plant’s defenses are hard at work: When a plant is infected by a virus, fungus or bacterium, its immune response keeps the disease from spreading by killing…
Iron (Fe) is an indispensable microelement for plant growth and development, but Fe excess can be toxic to plants. To maintain Fe homeostasis, plants must sense the environmental Fe concentration and fine-tune the expression of Fe uptake-associated genes accordingly. Previous studies…
Scientists are a step closer to breeding plants with genes from only one parent. New research shows the underlying mechanism behind eliminating half the genome and could make for easier and more rapid breeding of crop plants with desirable traits…
Photosystem II is a protein in plants, algae and cyanobacteria that uses sunlight to break water down into its atomic components, unlocking hydrogen and oxygen. A longstanding question about this process is how water molecules are funneled into the center of…
Years ago, the African Union decided on an ambitious program: degraded ecosystems in parts of the Sahel are to be successively restored in order to secure food for the people living there and to protect the soil against further degradation.…