Basic mutant information   
Mutant name GVG::etr1-1 transgenic petunias
Mutant/Transgenic transgenic
Ecotype Petunia
Mutagenesis type transgene
(Semi-)Dominant/Recessive dominant
Description The inducible promoter-regulated expression of the Arabidopsis ethylene receptor mutant ethylene-insensitive1-1 (etr1-1) causes ethylene insensitivity in petunia. The induced expression of etr1-1 by a chemical inducer dexamethasone resulted in retarded senescence and reduced disease symptoms on detached leaves and flowers or intact plants
References
1: Wang H, Liu G, Li C, Powell AL, Reid MS, Zhang Z, Jiang CZ
Defence responses regulated by jasmonate and delayed senescence caused by ethylene receptor mutation contribute to the tolerance of petunia to Botrytis cinerea.
Mol. Plant Pathol. 2013 Jun;14(5):453-69

Mutated genes   
Locus name AT1G66340
Alias ETR1/EIN1
Organism Arabidopsis thaliana
Description Similar to prokaryote sensory transduction proteins. Mutant with a delayed senescence phenotype.
Phenotype information   
Stress induced senescenceCell death marker:Ion leakageno
Chlorophyll contenthigh
Leaf colorgreen
Redox status:ROSlow