Figure 7 | Scientific Reports

Figure 7

From: Enhanced growth and cardenolides production in Digitalis purpurea under the influence of different LED exposures in the plant factory

Figure 7The alternative text for this image may have been generated using AI.

The effect of Red, Blue, Fluorescent light, and combined LEDs of red and blue light [RB (1:1, 8:2, and 2:8) respectively] on leaf chlorophyll-a, chlorophyll-b, carotenoids, Fv/Fm ratio, leaf anthocyanin, and total UV-absorbing compounds content in Digitalis purpurea L., under a closed type plant factory. The data represents mean ± standard error. Data columns with different alphabets are significantly different according to Duncan’s multiple range test at p < 0.05.

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