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. 2023 Mar 14;257(4):81. doi: 10.1007/s00425-023-04115-1

Fig. 6.

Fig. 6

Effect of water regime on N metabolites [glutamate (Glu), total amino acids (aa), proteins, and chlorophylls a (Chla), b (Chlb) and total (Chltotal)] in six photosynthetic organs during anthesis (Zadoks 65) and mid-grain filling (Zadoks 75). The boxplots were built per organ using the data from five durum wheat varieties by using the percentage of change in rainfed compared to irrigated conditions for every variety. Symbols on the right of each figure indicate the significance of the water regime effect according to the two-way ANOVA in Supplementary Table S1 (ns, not significant; *, P < 0.05; **, P < 0.01; ***, P < 0.001; two-way ANOVA, TUKEY test)