Feeling the heat: SP6A links heat tolerance and defense in potato
Plant Science Research WeeklyClimate change is a major threat to potato, as high temperatures inhibit tuberization and reduce yield. A recent study by Yeo and colleagues screened for heat-tolerance in offspring from one tolerant and one sensitive parent potato cultivar. SELF-PRUNING 6A (SP6A), encoding a phloem-mobile tuberization…
Review: Gene discovery, from Arabidopsis to crops
Plant Science Research WeeklyThis year marks the 25th anniversary of the publication of the first genome sequence of a plant, Arabidopsis thaliana, (see https://doi.org/10.1038/35048692). As this review by Bevan et al. observes, this exciting accomplishment was met with some skepticism by those who felt that it was not likely to…