Table 1.

The CO₂ compensation point in the absence of respiration (Γ^*; μmol mol⁻¹) and the mitochondrial respiration rate under light (R_d; μmol m⁻² s⁻¹) as measured in four wheat genotypes under well-watered conditions.

	Γ* (μmol mol−1)	Rd (μmol m−2 s−1)
GK Forrás	36.38 ± 2.58	2.18 ± 0.07
Pehlivan	34.86 ± 2.61	2.13 ± 0.05
Piopio-4	35.15 ± 1.01	2.14 ± 0.06
Šamorínska	34.08 ± 1.70	2.08 ± 0.04

Data represent the means of set measurements performed by the Laisk method ± S.E. (n = 3).