CORRECTIONS

Vol. 159: 479–488, 2012

Lee S.H., Chung G.C., Jang J.Y., Ahn S.J., and Zwiazek J.J. Overexpression of PIP2;5 Aquaporin Alleviates Effects of Low Root Temperature on Cell Hydraulic Conductivity and Growth in Arabidopsis.

An error during the production process resulted in Table I in this article being replaced with a duplicate version of Table II. Table I appears below and has been added to the online version of this article.

Table I.

Comparison of cell dimensions and water relations parameters in Arabidopsis seedlings subjected to 23°C root temperature
 Water relations parameters, including P, ɛ, and T_1/2 of root cortical cells, were measured in Arabidopsis at a distance of about 25 to 30 mm from the root tip using the cell pressure probe. Different letters in each row for wild-type and transgenic plants indicate significant differences (unpaired t test, P = 0.05). Values are means ± se (n = 15–20 cells from 15–20 plants).

Plants	Cell Dimensions		Water Relations Parameters
	Length	Diameter	P	ɛ	T1/2	Lp × 107
	μm		MPa		s	m s−1 MPa−1
Wild type	200 ± 3.6a	32 ± 1.3a	0.35 ± 0.03a	3.9 ± 0.5a	1.7 ± 0.1a	7.2 ± 0.4a
PIP1;4-1	200 ± 5.9a	32 ± 1.7a	0.34 ± 0.04a	3.6 ± 0.7a	1.8 ± 0.1a	7.6 ± 0.4a
PIP1;4-3	203 ± 6.5a	32 ± 1.4a	0.37 ± 0.04a	3.5 ± 1.0a	2.0 ± 0.4a	6.2 ± 1.6a
PIP2;5-1	198 ± 7.3a	32 ± 1.1a	0.35 ± 0.04a	3.3 ± 0.7a	1.7 ± 0.2a	8.4 ± 0.9a
PIP2;5-3	204 ± 7.7a	32 ± 1.5a	0.37 ± 0.03a	4.1 ± 1.2a	1.8 ± 0.3a	6.6 ± 1.1a