Overexpression of AaWRKY1 Leads to an Enhanced Content of Artemisinin in Artemisia annua

Figure 4

(a) Cocultivation of explants at 28°C in the dark for 48 h. (b-c) Shoot formation in shoot-induction medium. (d) Roots were formed in rooting medium. (e) The rooted plantlets were transferred into soil for further growth.

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