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. 2024 Mar 18;43(4):102. doi: 10.1007/s00299-024-03167-1

Fig. 3.

Fig. 3

Creation of GhMPK31 transgenic plants with overexpression and RNAi. a Construction of overexpression GhMPK31 vector. b Interference GhMPK31 vector construction. c Genetic transformation process of cotton. d Determination of GhMPK31 expression level in transgenic materials. The expression of GhUB7 was used as internal control. Means ± SE (n = 3). Significant difference analysis was done by Student’s t-tests (**, p < 0.01, ***, p < 0.001). e Phenotypes comparison between T1 transgenic materials and WT plants. Compared with WT plants, OM31 lines showed necrotic lesions in the leaves, a kind of HR-like cell death phenotype. The red line represents 1 cm. f Comparison of plant height between T1 generation OM31 and WT plants. The red line represents 10 cm (colour figure online)