Archive: March, 2017

“The benefits of organic agriculture are widely debated. Although some promote it as a solution to our sustainable food security challenges, others condemn it as a backward and romanticized version of agriculture that would lead to hunger and environmental devastation.” Seufert and Ramankutty address…

IN BRIEF by Gregory Bertoni gbertoni@aspb.org Proper localization of proteins in the plasma membrane is critical for proper functioning of plant cells, but the underlying mechanisms are poorly understood (Łangowski et al, 2016). This is especially true for transporter proteins that move necessary…

Of the 3000 or so proteins housed in the chloroplast, we know the functions of only a few hundred. One approach to identify function is to first identify plastid proteins found exclusively in photosynthetic organisms. This subset, GreenCut2, is further subdivided by whether the proteins are found in…

It is widely recognized that defense incurs a cost in terms of reduced growth. Karasov et al. explore the nature of this tradeoff. They observe that rather than tradeoff being driven directly by metabolic competition, it appears to occur upstream through regulatory processes including antagonism between…

Due to its highly repetitive, polyploid genome, wheat genomics has lagged behind that of other cereals, but new tools promise to begin closing that gap.  Uauy reviews these new tools, which include access to full genomes of several wheat varieties, gene expression data from hundreds of publicly available…

The fossil record suggests stomata-like pores were present on the surfaces of land plants over 400 million years ago. Whether stomata arose once or whether they arose independently across newly evolving land plant lineages has long been a matter of debate. In Arabidopsis, a genetic toolbox has been identified…

Scott Abbott and View ORCID ProfileDaniel J. Fairbanks Genetics October 1, 2016 vol. 204 no. 2 407-422; https://doi.org/10.1534/genetics.116.195198 Reprinted here under CC-BY permission. Available in PDF form here. Here, translated into English, GENETICS republishes…