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. 2017 Nov 6;8:1908. doi: 10.3389/fpls.2017.01908

Figure 3.

Figure 3

Effects of different elevated temperature treatments on the pollen viability of the varieties in 2015 (A) and 2016 (B). Abbreviations: HHZ, Huanghuazhan; SY63, Shanyou63; YLY6, Yangliangyou6; LYPJ, Liangyoupeijiu. CK, ambient control; NW, night-time warming; DW, daytime warming; AW, and all-day warming treatments. Means followed by different letters are significantly different at a probability level of 0.05 according to the least significant difference (LSD) test. Error bars above denote the standard error (SE) of the replicates (n = 4).