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. 2022 Jun 2;13:872839. doi: 10.3389/fpls.2022.872839

Figure 1.

Figure 1

Phenotypic characterization of dormancy and non-dormancy alfalfa cultivars under lower temperature (LT). (A) The phenotype of dormancy (D, Maverick) and non-dormancy (ND, UC-1465) alfalfa varieties under normal growth or LT conditions in a growth chamber at sampling time. Scale bar = 10 cm. Plant height (B) and internode length (C) of D and ND genotypes under normal growth or LT conditions. Vertical bars in (B) are least significant difference (LSD) values (p ≤ 0.05) (n = 9) indicating significant differences among treatments. Columns marked with different letters in (C) indicate significant differences among treatments based on the LSD value (p ≤ 0.05; n = 9).