Triple response phenotype of wild-type and strong <i>BnAP2</i>-RNAi plants.

<p>The triple-response assay was conducted in growing seedlings of wild-type and strong <i>BnAP2</i>-RNAi-26 plants on vertical half-strength Murashige and Skoog (MS) agar plates in the absence or presence of 5 mM ACC at 25°C in the dark for 3 d. 1, Seedling of wild-type plant in MS with ACC; 2, Seedling of wild-type plant in MS without ACC; 3, Seedling of <i>BnAP2</i>-RNAi-26 plant in MS with ACC; 4, Seedling of <i>BnAP2</i>-RNAi-26 plant in MS without ACC.