BMC Plant Biology

Table 2 Correlation matrix between gas exchange parameters and Stomatal characteristics

From: Linking exogenous foliar application of glycine betaine and stomatal characteristics with salinity stress tolerance in cotton (Gossypium hirsutum L.) seedlings

	P_n	g_s	C_i	T_r	SL	SW	SD
P_n		96***	92***	99***	59**	71**	68**
g_s			99***	95***	72**	85**	73**
C_i				95***	72**	87**	72**
T_r					62**	79**	70**
SL						65**	56**
SW							89***

Note. P_n = Net photosynthetic rate, g_s = stomatal conductance, C_i = intracellular CO₂ concentration, T_r = Transpiration rate, SD = Stomatal density, SL = Stomatal length, SW = stomatal width. *, **, and *** indicate significance levels of P < 0.05, P < 0.01, and P < 0.001 respectively

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ISSN: 1471-2229

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