Tag: Food Security

A diet consisting of a wide range of plant matter is optimal for human heath, but due to various historical and social factors (including the relatively high cost of fresh fruit and vegetables), many people don’t get the nutrients they need. Biofortification of staple foods like rice through breeding…

 Dr. Sarah Schmidt (@BananarootsBlog), Researcher and Science Communicator at The Sainsbury Laboratory Science. Sarah got hooked on both banana research and science writing when she joined a banana Fusarium wilt field trip in Indonesia as a Fusarium expert. She began blogging at https://bananaroots.wordpress.com and…

In plants, there are two biosynthetic pathways for the production of the plant hormone indole-3-acetic acid (IAA), namely the Trp-dependent and the Trp-independent pathways. Shao et al. (10.1104/pp.17.00094) have performed a genome-wide analysis to identify a key gene in wheat that functions in the tryptophan-dependent…

Pigeonpea (Cajanus cajan) is a widely-grown tropical legume domesticated in India about 3500 years ago. Yields have plateaued, and there is evidence for a genetic bottleneck that limits breeding potential in the elite varieties. Varshney et al. resequenced nearly 300 pigeonpea accessions including modern…

Yield is determined by the crop’s genetic potential and the realization of that potential as affected by agronomic practices and environmental factors. Xu et al. address how yields can be improved through enhancing genetic gain, which they define as “the amount of increase in performance that is…

This week’s post was written by Caroline Wood, a PhD candidate at the University of Sheffield. When it comes to crop diseases, insects, viruses, and fungi may get the media limelight but in certain regions it is actually other plants which are a farmer’s greatest enemy. In sub-Saharan Africa,…

This week we spoke to Professor Henk Hilhorst (Wageningen University and Research) about his research on desiccation tolerance in seeds and plants.   Could you begin by telling us a little about your research? I am a plant physiologist specializing in seed biology. I have a long research…