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Fig. 5 | Molecular Horticulture

Fig. 5

From: RcMYB8 enhances salt and drought tolerance in rose (Rosa chinensis) by modulating RcPR5/1 and RcP5CS1

Fig. 5

Overexpression of RcMYB8 improved tolerance to drought stress. A Phenotype of VC and pSuper:RcMYB8 plants under drought stress in rose seedlings. Six compound leaf stage plants were grown with 20% PEG6000 for 3 d, followed by rewatering for 1 d. Scale bar: 1 cm. B Relative expression of RcMYB8 in VC and pSuper:RcMYB8. RcUBI2 was used as an internal control of three biological replicates. C to E Electrolyte leakage (C), chlorophyll content (D) and proline content (E) of leaves in VC and pSuper:RcMYB8 under drought stress. F Phenotypes of VC and pSuper:RcMYB8 rose calli treated with 10% PEG6000 for 15 days. Scale bar: 1 cm. G Fresh weight change in VC and pSuper:RcMYB8 under drought stress. The error bar indicates the standard deviation (SD) based on three biological repeats. Statistically significant differences were determined by t test. H NBT and DAB staining of callus tissue after 10% PEG6000 treatment. Scale bar: 1 cm

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Molecular Horticulture

ISSN: 2730-9401

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