Table 6.

The effect of heat shock on transient expression of GUSPlus.

Temperature, °C	GUS-positive seedlings
	Total, n*	Mean ± SE†	%
25	66	22.0 ± 1.2b	44.0
37	81	27.0 ± 0.6a	54.0
40	78	26.0 ± 0.6a	52.0
43	79	25.3 ± 0.9a	52.7
47	77	25.7 ± 0.9a	51.3

*Three replicates of 50 seedlings per replicate were tested in each treatment.

† Means followed by the same letter (a, b, c) were not significantly different at the 5% level as determined by The Tukey multiple comparison test.