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. 2023 Aug 21;12(16):3014. doi: 10.3390/plants12163014

Figure 1.

Figure 1

Hsf1 growth and phytohormone phenotypes. (A) Barplots of WT and Hsf1/+ final leaf lengths. Error bars = SE. (B) Average leaf elongation rate (LER) of leaf #4 of Hsf1/+ and WT siblings in the B73 inbred background. Error bars = SE. (C) Kinematic analysis comparing growth zones of the Hsf1/+ mutant and its WT sibling. (D) Two-week-old whole-seedling hormone profile of Hsf1/+ and WT siblings. 12-OPDA, 12-oxophytodienoic acid; JA, Jasmonic Acid; 12OH-JA, 12-hydroxy-jasmonic acid; IAA, Indole-3-Acetic Acid; SA, Salicylic Acid; JA-Ile, Jasmonoyl Isoleucine; 12OH-JA-Ile, 12-hydroxy-jasmonoyl-isoleucine; 12COOH-JA-Ile, 12-carboxy-jasmonoyl-isoleucine; GA-3, gibberellic acid. (E) Jasmonic Acid (JA) concentration across leaf #9 at steady-state growth. The leaf was divided into three sections (leaf base, leaf middle, and leaf tip). Leaf base included the growth zone. White columns are Hsf1/+ and gray columns are WT sibling. Asterisks mark significant p-value differences (* p < 0.05, *** p < 0.001) calculated from a two-tailed Student’s t-test.