Knowing how plants stretch out when warm could help dial back their response
When they start to get too warm but before they're dangerously hot, most plants employ a similar playbook. They change their shape, a host of adaptations that includes growing longer stems and stalks to promote air circulation.
该研究在拟南芥中鉴定出phyB的两个磷酸化位点受Feronia调控,阻断该调控可减弱高温下的徒长反应;结论基于模式植物,尚需在作物中验证。