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. 2020 Oct 9;20:464. doi: 10.1186/s12870-020-02648-1

Fig. 7.

Fig. 7

qRT-PCR assay expression profiles of BnNRT2 family genes responding to drought stress. For this assay, rapeseed seedlings at the five leaf growth stage were subjected to drought stress for 14 day before rehydration. The tissues for qRT-PCR assays were harvested on the 7th and 14th days of drought stress, as well as, on the 7th day after rehydration. The blue line connects observations in the drought stress treatment (DR) and the orange line connects observations in the control treatment (CK). Rh: rehydration. Asterisks mark significant differences in expression between control and drought stress treatments (P < 0.05). JL: junior leaf, SL: senior leaf, R: root