Figure 2. PRR genes contribute to SUC2::CO‐mediated FT transcription.

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A, BComparison of CO (A) and FT (B) mRNA levels between WT and SUC2::CO.
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C, DEffect of double, triple, and quadruple prr mutations on CO (C) and FT (D) mRNA in SUC2::CO background under LDs. The values of CO and FT mRNA levels were normalized to those of PP2a.
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EEffect of prr mutations on flowering time in SUC2::CO background under LDs. For each line, 16 plants were used for flowering‐time measurement. Error bars indicate standard error. Statistical significance between SUC2::CO and each prr mutant, and among multiple prr mutants was calculated using Student's t‐test; *P < 0.01; n.s. P > 0.01.