Comparison of wheat quality properties among Glu-A 3 NILs, Glu-B3 NILs and Glu-D3 NILs. Statistical analysis of the quality parameters of Aroona NILs for each glutenin locus by ANOVA and Duncan LSR (P < 0.05). The bars are labeled by different letters or letter combinations based on multiple statistical comparisons. No statistical significance exists between alleles labeled by one or more identical letters. PBTS, Pan bread total score; Rmax, Extensograph maximum resistance; ST, Farinograph stability time; %UPP, Percent of SDS-unextractable fraction in total polymeric protein; ZSV, Zeleny-sedimentation value; Ext, Extensograph extensibility.