ATA-7, a Bleaching Phenotype

The compound had no effect on the microbial model organisms tested so an in-depth chemical genetic screen for resistant Arabidopsis mutants was employed. Seven resistant mutants exhibiting 5- to 120-fold resistance to ATA7 relative to wild type were obtained from a screen of420,000 EMS-mutagenized M2 seedlings 

Effect of postemergent treatment of ATA7 on wiid type and mutant Arabidopsis piants. 

---