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. 2016 Dec 27;7:1985. doi: 10.3389/fpls.2016.01985

FIGURE 11.

FIGURE 11

Relationship between Fv/Fm measured on cotyledons of seedlings cultivated in optimal (OPT, x-axis) or low (COLD, y-axis) temperature in plastic boxes (experiment 6). Red color indicates accessions with the largest decrease (≥0.12) in the Fv/Fm values, green color indicates accessions with the lowest decrease (≤0.07) in the Fv/Fm values, and yellow color indicates accessions with the intermediate decrease (0.08–0.11) in the Fv/Fm values. The Fv/Fm values in COLD were significantly (p ≤ 0.05) smaller for all but one accessions.