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. 2021 Oct 1;12:753131. doi: 10.3389/fpls.2021.753131

FIGURE 5.

FIGURE 5

Flavonol accumulation characteristics in CsFLSs transgenic tobacco leaf and flower. (A) Phenotypes of CK and CsFLSa, CsFLSb, and CsFLSc transgenic tobacco leaves. (B) Relative accumulation of kaempferol and quercetin glycoside extracts from CK and CsFLSs tobacco leaves. (C) Phenotypes of CK and CsFLSa, CsFLSb, and CsFLSc tobacco flowers. (D) Relative accumulation of kaempferol and quercetin glycosides of CK and CsFLSs tobacco flowers. CK, empty vector control.