BR-induced thermotolerance
in tomato seedlings with altered BR homeostasis was examined
by assessing the survival,
ion leakage and lipid peroxidation of seedlings from a BR-deficient mutant (extreme dwarf dx), a partially BR-insensitive mutant curl3−abs allele (curl3 altered brassinolide sensitivity) and a line overexpressing the Dwarf, BR-biosynthesis gene (35SD)