rice heterochronic gene SUPERNUMERARY BRACT regulates the transition from spikelet meristem to floral meristem

Regulating the transition of meristem identity is a critical step in reproductive development. After the shoot apical meristem (SAM) acquires inflorescence meristem identity, it goes through a sequential transition to second- and higher-order meristems that can eventually give rise to floral organs....

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