The ZmSAUR72 protein in maize enhances silk growth by regulating H+-ATPase activity, playing a crucial role in the anthesis-silking interval and drought resilience.
The discovery that the Small Auxin Up RNA (SAUR) protein ZmSAUR72 in maize regulates H+-ATPase activity to promote silk growth and influence the anthesis-silking interval presents a significant advancement in agricultural resilience research. This insight could lead to the development of drought-resistant maize varieties, which is crucial for improving crop yields in increasingly arid climates.