Table 4.

Analysis of the ability of Zmetr2b(1-386) or Zmers1b(1-350) to confer ethylene insensitivity

	Hypocotyl length (mm)a	t-Test	Root length (mm)a	t-Test
WT	5.25 ± 0.39		2.81 ± 0.78
ein2-5	16.0 ± 1.55	P < 0.001	9.44 ± 1.66	P < 0.001
etrl-l	15.0 ± 1.35	P < 0.001	7.27 ± 1.83	P < 0.001
T:Zmetr2b L9	16.6 ± 1.26	P < 0.001	5.64 ± 1.27	P < 0.001
T:Zmetr2b(1-386) L1	5.91 ± 0.83	P < 0.001	2.66 ± 0.93	P = 0.534
T:Zmetr2b(1-386) L2	6.17 ± 0.89	P < 0.001	3.05 ± 0.91	P = 0.321
T:Zmetr2b(1-386) L3	5.25 ± 0.59	P = 0.977	2.84 ± 0.83	P = 0.889
T:Zmers1b L11	19.4 ± 1.86	P < 0.001	4.82 ± 1.56	P < 0.001
T:Zmers1b(1-350) L1	16.4 ± 1.31	P < 0.001	3.63 ± 0.97	P < 0.005
T:Zmers1b(1-350) L2	12.4 ± 0.64	P < 0.001	3.07 ± 0.56	P < 0.05
T:Zmers1b(1-350) L3	18.6 ± 0.84	P < 0.001	5.51 ± 0.86	P < 0.001

^aMeasurements were taken from 4 day old seedlings grown on 20 μM ACC in the dark