JIA-2018-09

1986 TAO Zhi-qiang et al. Journal of Integrative Agriculture 2018, 17(9): 1979–1990 g b e f f a c d 110 120 130 140 150 160 170 GY2018-2016 g d e f f a b cd 110 120 130 140 150 160 170 ZM8-2016 A C g b e f f a c d 110 120 130 140 150 160 170 GY2018-2017 g d e f f a b cd 110 120 130 140 150 160 170 Protein content (mg kg –1 ) Protein content (mg kg –1 ) Protein content (mg kg –1 ) Protein content (mg kg –1 ) ZM8-2017 B D N-Zn0 N-Zn15 N-Zn30 N-Zn45 H-Zn0 H-Zn15 H-Zn30 H-Zn45 N-Zn0 N-Zn15 N-Zn30 N-Zn45 H-Zn0 H-Zn15 H-Zn30 H-Zn45 N-Zn0 N-Zn15 N-Zn30 N-Zn45 H-Zn0 H-Zn15 H-Zn30 H-Zn45 N-Zn0 N-Zn15 N-Zn30 N-Zn45 H-Zn0 H-Zn15 H-Zn30 H-Zn45 Fig. 5 Effect of zinc fertilizer additions (Zn0–45 mean 0, 15, 30, and 45 mg Zn kg –1 soil, respectively) and high temperature stress (H) or no-stress (N) on grain protein content of each wheat cultivar, Gaoyou 2018 (GY2018) in 2016 (A) and 2017 (B) and Zhongmai 8 (ZM8) in 2016 (C) and 2017 (D). Bars represent standard deviations (SD). Letters mean significant differences at P <0.05. f a c e g b d f 2 3 4 5 6 7 8 GY2018-2016 de a c cd g b de f 2 3 4 5 6 7 8 ZM8-2016 A C f a c e g b d f 2 3 4 5 6 7 8 GY2018-2017 de a c cd g b de f 2 3 4 5 6 7 8 Protein yield (mg per grain) Protein yield (mg per grain) Protein yield (mg per grain) Protein yield (mg per grain) ZM8-2017 B D N-Zn0 N-Zn15 N-Zn30 N-Zn45 H-Zn0 H-Zn15 H-Zn30 H-Zn45 N-Zn0 N-Zn15 N-Zn30 N-Zn45 H-Zn0 H-Zn15 H-Zn30 H-Zn45 N-Zn0 N-Zn15 N-Zn30 N-Zn45 H-Zn0 H-Zn15 H-Zn30 H-Zn45 N-Zn0 N-Zn15 N-Zn30 N-Zn45 H-Zn0 H-Zn15 H-Zn30 H-Zn45 Fig. 6 Effect of zinc fertilizer additions (Zn0–45 mean 0, 15, 30, and 45 mg Zn kg –1 soil, respectively) and high temperature stress (H) or no-stress (N) on grain protein yield of each wheat cultivar, Gaoyou 2018 (GY2018) in 2016 (A) and 2017 (B) and Zhongmai 8 (ZM8) in 2016 (C) and 2017 (D). Bars represent standard deviations (SD). Letters mean significant differences at P <0.05.