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. 2016 Apr 19;16:93. doi: 10.1186/s12870-016-0779-3

Fig. 4.

Fig. 4

CYP704A3-RNAi transgenic plantsproduced longer grains. a The morphology of wild-type and RNAi-12 transgenic plants. Scale bar: 10 mm. b Relative expression levels of CYP704A3 mRNA of the wild-type RNAi-4 (as a transgenic negative control) and T1CYP704A3-RNAi transgenic plants which were determined by qRT-PCR. c Grains of the wild-type, RNAi-4 (as a transgenic negative control), RNAi-12, RNAi-3 and RNAi-6. Scale bar: 1 mm. d Grain length (n = 100). e Grain length to width ratio (n = 100)