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Applied Biological Chemistry
Fig. 1 | Applied Biological Chemistry

Fig. 1

From: Chlortetracycline inhibits seed germination and seedling growth in Brassica campestris by disrupting H2O2 signaling

Fig. 1

Effects of CTC treatment on seed germination and seedling growth in Brassica campestris. Seeds were cultured in deionized and distilled water containing chlortetracycline (CTC) at 0, 1, 5, 10, and 25 mg/L for 4 days. a–c Photograph (a), primary root length, and chlorophyll content (c) of B. campestris seedlings on day 4. d Germination rate (%) on day 1. e Cotyledon opening (%) on day 3. f Cotyledon greening (%) on day 2. All experiments were performed in triplicate with similar results. Data represent mean ± standard deviation (SD; n = 39). Different lowercase letters indicate statistically significant differences (Turkey’s test; p < 0.05)

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