Expression of TFs in response to ethylene or 1-MCP treatment during kiwifruit ripening. Fruit were treated with 100 μL L−1 ethylene (ETH), 1 μL L−1 1-MCP, or air (control [CK]) for 24 h at 20°C. Gene expression was analyzed by RT-qPCR. A, Expression of putative activators. B, Expression of putative repressors. BEE, Brassinosteroid enhanced expression; GT, Trihelix TF. Error bars represent se based on three replications. lsd values represent lsd at P = 0.05.