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. 2015 May 30;8:18. doi: 10.1186/s12284-015-0052-7

Figure 4.

Figure 4

A hypothetical model for the SPL5 signaling pathway in rice. The SPL5 may act as a negative regulatory factor activating the serotonin metabolic pathway, which is mediated by OsWRKY14. The accumulation of serotonin may lead to pathogen resistance in rice.