Recent Posts

Review: Integrative framework for successful deployment of microbiomes in agriculture

This review by Berruto and Demirer calls for an interdisciplinary approach at the interface of experimental and computational frameworks to address the long-standing challenge of field application of beneficial soil microbiomes. This challenge persists due to our limited understanding of the complex…

Using emmer wheat to discover genes involved in drought tolerance

Wheat is a major global crop, but its yields are severely compromised by drought, thus developing varieties with a higher drought tolerance is important. Emmer wheat (Triticum turgidum) is a wheat ancestor that contains more genetic diversity than cultivated varieties, so it can be used in genome wide…

A novel starch granule size distribution in Arabidopsis thaliana is associated with differences in phosphorylation

During the day, starch is synthesized in the chloroplasts of leaves and stored as starch granules, before being degraded in the subsequent night. In Arabidopsis thaliana, starch granules are discoid in shape. Some mutants have round or elongated granules, yet all these mutants have a homogenous starch…

Breakthrough in the identification of photosynthesis genes in green algae

Imagine the everyday delights of foods like bread, ramen, or sushi. Central to these culinary staples is starch, a product of the photosynthesis process in plants. Despite its critical role, people still do not fully understand the regulation and biogenesis of the photosynthesis machinery. In this study,…

Engineering wheat to reduce the immunoreactivity of gluten

Some people cannot eat wheat because they are sensitive to gluten, which is a proteinaceous network of glutenins and gliadins. Gliadins are divided into four classes, ω, γ, α, and β, with ω- and γ-gliadins being the most toxic to gluten sensitive individuals. Hence, there is interest in reducing…

Review: Increasing yields of barley and wheat through inflorescence architecture

The Triticeae is an important tribe of crops that contains both barley and wheat. As the global population increases, the yield of Triticeae crops must increase to meet global food demands. An important factor influencing yield is grain number per spike, which is affected by inflorescence architecture.…

Genomic regions of durum wheat involved in water productivity

Drought stress is a major problem and can cause large reductions in yield. Water productivity is the amount of yield per unit of water used, hence a higher water productivity is associated with more drought tolerance. Here, Zaïm et al. discovered three genomic loci associated with increased water productivity…

Many modes of Striga resistance in sorghum

Witchweeds (Striga spp.) are parasitic plants. Like other weeds, they compete with food crops, but they do so very efficiently by penetrating host tissues and forming vascular connections. Through this effective extraction of nutrients and photosynthate from their hosts, Striga can literally wipe out…

Genetic architecture of heterostyly and domestication history of common buckwheat

Common buckwheat (Fagopyrum esculentum) is a self-incompatible orphan crop which is gaining interest as it can be grown worldwide and grows well in low fertility soil. However, there are limited genomic resources available for common buckwheat. Here Fawcett et al. combined Illumnia short-read data with…