Table III. The effects of ACC are mediated by ethylene.

ET-insensitive lines 1E and 3A show a decrease in the frequency of plants with tyloses after inductive treatment with JA and ACC compared to the wild type. Asterisks indicate significant difference from the wild type at P ≤ 0.05 (*) or P ≤ 0.001 (***); χ² test.

Treatment	% of Plants with Tyloses (No. of Plants Treated)
	Wild Type	1E	3A
100 µm JA + 100 µm ACC	70% (10)	10%*** (10)	50%* (10)