Strigolactones are interesting phytohormones in their own right, but Luke Omoarelojie and colleagues say we should be looking at cross-talk with other hormones too.
A new paper in Science highlights how variation in an environment can mean plants have no single solution for survival. Where conditions change, genetic diversity can be the best option for a species.
Mustard plants have evolved clever cellular tricks to avoid “dating” their own pollen, using molecular signals to accept strangers and reject relatives.