Fig. 1.
Yield-contributing traits recorded on the whole plant of homozygous durum wheat NIRLs (HOM+) and of their 7AgL non-carrier controls (HOM–) in 2009 and/or 2010: (A) 2009 + 2010; (B) 2009 versus 2010; (C) 2010 only. GY, grain yield per plant; SN, seed number per plant; TKW, thousand-kernel weight; GYE, grain yield per ear; SNE, seed number per ear; TTN, total productive tiller number; B, biomass per plant; HI, harvest index; letters correspond to ranking of groups after Tukey HSD test, capitals P <0.01, lower case P <0.05; *, ** and *** indicate significant differences after Tukey HSD test at P <0.05, P <0.01. and P <0.001, respectively; the absence of any mark indicates non-significance. R5, R5-2–10; R112, R112-4; R23, R23-1; 09, 2009; 10, 2010.
