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. 2022 Jun 2;13:920195. doi: 10.3389/fpls.2022.920195

Figure 1.

Figure 1

The phenotype of peanut exposed to low temperature. For low-temperature treatment, four-leaf stage seedlings of WQL30 and WQL20 were kept in a growth chamber at 6°C, 70% RH, and a 14-h/10-h light/dark photoperiod. With the increase of treatment time, WQL20 began to wilt, while WQL30 did not change significantly after 4 h of cold treatment. After 8 h of cold treatment, WQL20 wilted significantly, but WQL30 still had no noticeable change. After 12 h of cold treatment, WQL20 wilted and fell, while WQL30 showed slight wilting symptoms as shown in this figure. The pictures were taken at 0 HCT, 4 HCT, 8 HCT, and 12 HCT and assembled in Adobe Photoshop CS6.