Building a better blueprint for bolting

Development occurs through both gradual changes and rapid transformations.In annual plants like Arabidopsis, an initial vegetative phase swiftly switches to a later reproductive phase, leading to bolting, or the growth of a flower stalk.Bolting is accompanied by leaf senescence as the plant focuses on setting seed.This reproductive transition requires large-scale transcriptional reprogramming that remains poorly understood but has significant implications for yield and nutrient quality in crops (Havé et al, 2017).Through single-plant-omics, Ethan Redmond and colleagues (Redmond et al., 2024) explore how gene expression changes during bolting, simplifying an immensely complex, shifting transcriptional landscape into orderly events.