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Figure 7 | BMC Plant Biology

Figure 7

From: The role of the Arabidopsis FUSCA3transcription factor during inhibition of seed germination at high temperature

Figure 7

Proposed model of thermoinhibition of seed germination. During seed germination at supraoptimal temperature, induction of ABA and repression of GA syntheses and signaling delays germination. FUS3 acts in a short developmental window to prevent seedling growth, by positively regulating ABA while negatively regulating GA biosyntheses. ABA increases FUS3 stability by positive feedback regulation.

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