**, ***Significant at 1% and 0.1% level by ANOVA,
respectively.
Figure legends
Figure 1 A diagram showing multiple regression of yield advantage in
IR64+qEMF3 on yield components, along with the correlation
between explanatory variables for the data obtained in seven seasons of
Nay Pyi Taw. Values with the single head arrows are standardized
multiple regression coefficients. *, P<0.05;
ns, not significant.
Figure 2 Relationship between average daily maximum temperatures during
heading and percentages of filled grains. Bars indicate means of
percentages of filled grains ± standard deviation.
Figure 3 Daily flowering pattern and change in air temperature (a), and
changes in percentages of spikelet sterility in each time period and on
a single day (b) on 22 April 2018. Bars shown in blue, green, purple,
and black colors indicate that the spikelets opened before 0700H,
between 0700H-0830H, 0830H-1000H, and after 1000H, respectively. In B,
color bars for IR64 and white bars with color outline for
IR64+qEMF3 are shown.