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.
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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。
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