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. 2019 Feb 8;10:91. doi: 10.3389/fpls.2019.00091

FIGURE 2.

FIGURE 2

Expression of BnaMPK3 in B. napus during infection of S. sclerotiorum and activation of plant defense responses. (A) Response of BnaMPK3 to S. sclerotiorum infection in B. napus. Relative expression levels of BnaMPK3 in B. napus were determined by real-time quantitative PCR at 0, 12, 24, 36, and 48 h post S. sclerotiorum inoculation (hpi). (B) Expression of BnaMPK3 during activation of defense responses in B. napus. Relative expression levels of BnaMPK3 in B. napus were determined by real-time quantitative PCR at 0, 3, 6, 9, and 12 h post various chemicals treated. SA, salicylic acid; MeJA, methyl jasmonate; ABA, abscisic acid; ACC, 1-aminocyclopropane-1-carboxylic acid. Values are means of three replicates. The error bars show the standard deviation. The significances of the gene expression differences between each time point and the 0-h time point are indicated (Student’s t-test, ∗∗∗P < 0.001, ∗∗0.001 < P < 0.01 or ∗0.01 < P < 0.05).