Korean Journal of Breeding Science :eISSN 2287-5174 / pISSN 0250-3360

Fig. 1.

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Low-temperature damage analysis by RGB color images of wheat young seedlings. a) Three grades of Low-temperature damage images to assess freeze damage at the seedling stage. Scale bars= 1 cm. b) RGB color images of single leaf segmentation at three different death ratios. Scale bars=1 cm. Blue arrows indicate the dead leaf regions. Dead leaf ratio by visual rating (c), chlorophyll content (d), and greenness index by RGB image analysis in three groups (e). Asterisks indicate significant differences at p<0.001 (***), p<0.01 (**), or p<0.05 (*) as calculated using Student’s t-test.
Korean J. Breed. Sci. 2022;54:171-6 https://doi.org/10.9787/KJBS.2022.54.3.171
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