Skip to main content
. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: New Phytol. 2010 Apr;186(1):207–215. doi: 10.1111/j.1469-8137.2010.03187.x

Fig. 2.

Fig. 2

RNAi-induced phenotypes in dcl1(Allo):RNAi and ago1(Allo):RNAi transgenic allotetraploids (Allo733, 8 wk old). (a) Wild-type control: resynthesized allotetraploids (Allo733) derived from Arabidopsis thaliana and Arabidopsis arenosa tetraploids. (b) dcl1-2(Allo):RNAi transgenic plants showing increased number of rosette leaves. (c) ago1-3(Allo):RNAi transgenic plant displaying an increased number of rosette leaves and an altered pattern of leaf serration. (d) Adaxial and (e) abaxial leaf morphology comparison between ago1(Allo):RNAi transgenic plants and other lines including A. thaliana diploid Col-0 and dcl4-2 mutant, tetraploid A. arenosa (Aa), natural allotetraploid Arabidopsis suecica (As), and resynthesized allotetraploid (Allo733). (f) Late-flowering phenotypes of dcl1-1(Allo) and ago1-1(Allo) RNAi lines compared with the control plant.