Table 1 Descriptive statistics of the major yield attributing parameters in 130 RILs and the percentage of reduction under low light compared to ambient light for each trait.
From: Identification and analysis of low light responsive yield enhancing QTLs in rice
Trait | Season | Light | Mean ± sd | SE | Range | Kurtosis | Skewness | % Reduction |
|---|---|---|---|---|---|---|---|---|
Per plant grain yield (g) | Wet-19 | Ambient | 16.8 ± 4.8 | 0.4 | 8.9–35.4 | 1.5 | 1 | 43.8 |
Wet-19 | Lowlight | 9.5 ± 4.1 | 0.4 | 3.6–22.8 | 0.3 | 1 | ||
Wet-20 | Ambient | 20.3 ± 5.7 | 0.5 | 5.8–37.3 | 0.8 | 0.8 | 48.3 | |
Wet-20 | Lowlight | 10.5 ± 4.3 | 0.4 | 3.7–25.3 | 0.7 | 0.9 | ||
Wet-21 | Ambient | 26.5 ± 6 | 0.5 | 14.7–46.3 | 0.1 | 0.3 | 53.2 | |
Wet-21 | Lowlight | 11.7 ± 4.5 | 0.4 | 4.2–24.0 | -0.3 | 0.6 | ||
Wet-22 | Ambient | 23.1 ± 5.9 | 0.5 | 10.5– 41.0 | 0.1 | 0.5 | 45.9 | |
Wet-22 | Lowlight | 12.6 ± 4 | 0.4 | 5.9–29.2 | 2 | 1.1 | ||
MEAN | Ambient | 21.7 ± 4 | 0.4 | 13.4–34.8 | 0.8 | 0.8 | 48.2 | |
MEAN | Lowlight | 11.3 ± 3.5 | 0.3 | 5.7–23.5 | 1.4 | 1.1 | ||
Panicles/plant | Wet-19 | Ambient | 8.2 ± 2.2 | 0.2 | 4–15.3 | 0.6 | 11.3 | 28.1 |
Wet-19 | Lowlight | 6.4 ± 1.8 | 0.2 | 3–11.3 | 0.6 | 8.3 | ||
Wet-20 | Ambient | 8.2 ± 1.8 | 0.2 | 4.3–13.3 | 0.6 | 9 | 34.4 | |
Wet-20 | Lowlight | 6.1 ± 2 | 0.2 | 2.4–12.1 | 0.7 | 9.7 | ||
Wet-21 | Ambient | 9 ± 1.9 | 0.2 | 3.7–14.7 | 0.1 | 11 | 40.6 | |
Wet-21 | Lowlight | 6.4 ± 1.9 | 0.2 | 3–12.2 | 0.7 | 9.2 | ||
Wet-22 | Ambient | 8.7 ± 2 | 0.2 | 4–15.3 | 0.3 | 11.3 | 33.8 | |
Wet-22 | Lowlight | 6.5 ± 1.7 | 0.2 | 3–12 | 0.8 | 9 | ||
MEAN | Ambient | 8.5 ± 1.4 | 0.1 | 5.7–13.1 | 0.4 | 7.5 | 34.9 | |
MEAN | Lowlight | 6.3 ± 1.6 | 0.1 | 3.8–11.2 | 1 | 7.4 | ||
Per panicle weight (g) | Wet-19 | Ambient | 1.9 ± 0.5 | 0.1 | 0.7–3.8 | 0.7 | 3 | 15.8 |
Wet-19 | Lowlight | 1.6 ± 0.6 | 0.1 | 0.7–3.6 | 0.7 | 2.9 | ||
Wet-20 | Ambient | 2.6 ± 0.9 | 0.1 | 0.8–6.3 | 1.2 | 5.6 | 30.8 | |
Wet-20 | Lowlight | 1.8 ± 0.5 | 0.1 | 0.7–3.7 | 0.8 | 3 | ||
Wet-21 | Ambient | 3.1 ± 0.8 | 0.1 | 1–6.5 | 0.7 | 5.5 | 32.3 | |
Wet-21 | Lowlight | 2.1 ± 0.6 | 0.1 | 0.8–3.5 | 0.1 | 2.6 | ||
Wet-22 | Ambient | 2.9 ± 0.9 | 0.1 | 1.2–7.1 | 1 | 5.9 | 27.6 | |
Wet-22 | Lowlight | 2.1 ± 0.6 | 0.1 | 0.8–3.9 | 0.6 | 3 | ||
MEAN | Ambient | 2.6 ± 0.6 | 0.1 | 1.5–5.6 | 1.3 | 4.1 | 26.9 | |
MEAN | Lowlight | 1.9 ± 0.4 | 0 | 1–2.9 | 0.3 | 1.8 | ||
Grains/panicle | Wet-19 | Ambient | 78.7 ± 22.4 | 2 | 31.3–173.6 | 1 | 142.2 | 6.5 |
Wet-19 | Lowlight | 73.6 ± 29.6 | 2.6 | 27.7–175 | 0.9 | 147.3 | ||
Wet-20 | Ambient | 107 ± 37.7 | 3.3 | 29.1–249.5 | 1 | 220.5 | 25.1 | |
Wet-20 | Lowlight | 80.1 ± 23.6 | 2.1 | 33–158 | 0.6 | 125 | ||
Wet-21 | Ambient | 126 ± 32.1 | 2.8 | 43.9–254.9 | 0.6 | 211 | 26.5 | |
Wet-21 | Lowlight | 92.6 ± 26.6 | 2.3 | 36.7–159.7 | 0.2 | 123 | ||
Wet-22 | Ambient | 118 ± 39.4 | 3.5 | 43.4–282.3 | 1 | 238.8 | 22.1 | |
Wet-22 | Lowlight | 91.9 ± 27.6 | 2.4 | 36.7–175.7 | 0.6 | 139 | ||
MEAN | Ambient | 108 ± 24.8 | 2.2 | 59–221.7 | 1.1 | 162.8 | 21.7 | |
MEAN | Lowlight | 84.6 ± 18.2 | 1.6 | 48.1–131.5 | 0.3 | 83.4 | ||
Thousand seed weight (g) | Wet-19 | Ambient | 24.5 ± 2.2 | 0.2 | 16–30.2 | − 0.3 | 14.2 | 9.0 |
Wet-19 | Lowlight | 22.3 ± 2.5 | 0.2 | 16–27.8 | − 0.2 | 11.8 | ||
Wet-20 | Ambient | 24.6 ± 2.2 | 0.2 | 16.2–30 | − 0.3 | 13.8 | 8.9 | |
Wet-20 | Lowlight | 22.4 ± 2.4 | 0.2 | 16.3–27.4 | − 0.2 | 11.1 | ||
Wet-21 | Ambient | 24.5 ± 2.2 | 0.2 | 16.1–30.1 | − 0.3 | 14 | 9.0 | |
Wet-21 | Lowlight | 22.3 ± 2.7 | 0.2 | 15.9–28.3 | 0.1 | 12.4 | ||
Wet-22 | Ambient | 24.5 ± 2.3 | 0.2 | 15.9–30.3 | − 0.3 | 14.4 | 8.6 | |
Wet-22 | Lowlight | 22.4 ± 2.5 | 0.2 | 16.8–28 | − 0.1 | 11.2 | ||
MEAN | Ambient | 24.5 ± 2.2 | 0.2 | 16.1–30.2 | − 0.3 | 14.1 | 9.0 | |
MEAN | Lowlight | 22.3 ± 2.5 | 0.2 | 16.2–27.9 | − 0.1 | 11.6 |