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. 2007 Nov-Dec;2(6):483–485. doi: 10.4161/psb.2.6.4498

Figure 1.

Figure 1

(A) Photographs of representative seedlings (genotypes; wild-type Col-0, mutants jar1-1, and gh3.9-1) after ten days of growth on MS-agar media supplemented with 10 µM MeJA. (B) Photographs of representative transgenic plants harboring a GH3.9 promoter::GUS construct. GH3.9 is expressed in trichomes during leaf development, and exogenous MeJA (10 µM for 60 minutes) enhanced GUS activity in trichomes.