玉米品种穗部性状差异及其对籽粒脱水的影响
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李璐璐, 明博, 谢瑞芝, 王克如, 侯鹏, 李少昆
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Differences of Ear Characters in Maize and Their Effects on Grain Dehydration
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LuLu LI, Bo MING, RuiZhi XIE, KeRu WANG, Peng HOU, ShaoKun LI
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表3 不同品种苞叶性状 |
Table 3 Bract characters of cultivars |
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品种 | 年份 | 苞叶层数 | 苞叶最大厚度 | 苞叶最小厚度 | 苞叶面积 | 苞叶面积/果穗 | 苞叶长 | 苞叶长度/果穗长度 | 苞叶 | 比苞叶重 | 苞叶生理成熟期 | 苞叶生理成熟期 | 苞叶生理成熟期 | 苞叶生理成熟期 | 苞叶最大鲜重 | 苞叶最大含水量 | 苞叶最大含水率 | 苞叶最小含水率 | 苞叶脱水 | Cultivar | Year | BN | BTmax (mm) | BTmin (mm) | BA | 表面积 | BL | BL/EL | 蓬松度 | BRW (g·m-2) | 干重 | 鲜重 | 含水率 | 含水量 | BFWmax (g) | BMmax (g) | BMCmax | BMCmin | 速率 | | | | | | (m2) | BA/EA | (cm) | | FD | | BDWpm (g) | BFWpm (g) | BMCpm (%) | BMpm (g) | | | (%) | (%) | BDR (%·(℃·d)-1) | XY335 | ### | 10±0.7 | | | 0.15±2.1 | 5.2±0.5 | 22.3±1.1 | 1.2±0.1 | 1.44±0.1 | 70.6±5.7 | 12.63±1.5 | 13.90±1.2 | 9.33±4.7 | 1.27±0.5 | | | | | | ZD958 | ### | 9±0.9 | | | 0.17±2.5 | 6.2±0.7 | 25.0±1.2 | 1.5±0.1 | 1.20±0.1 | 49.8±6.0 | 8.93±2.1 | 9.52±2.2 | 6.34±1.7 | 0.59±0.2 | | | | | | NH101 | ### | 9±0.9 | | | 0.15±3.0 | 4.7±0.9 | 23.7±1.2 | 1.3±0.1 | 1.60±0.2 | 62.8±4.5 | 10.36±1.9 | 11.55±1.8 | 11.57±3.9 | 1.32±0.5 | | | | | | JNK728 | ### | 9±1.2 | | | 0.19±9.5 | 6.9±3.5 | 24.2±0.8 | 1.4±0.1 | 1.33±0.2 | 60.5±2.7 | 11.40±1.0 | 13.44±1.4 | 14.95±5.2 | 2.04±0.8 | | | | | | NH816 | ### | 10±0.6 | | | 0.17±2.0 | 5.4±0.5 | 26.0±1.3 | 1.3±0.1 | 1.44±0.2 | 60.2±5.2 | 10.21±1.0 | 14.69±2.0 | 30.12±4.9 | 4.48±1.3 | | | | | | ZD909 | ### | 8±0.7 | | | 0.13±1.9 | 4.2±0.4 | 25.4±1.5 | 1.3±0.1 | 1.29±0.1 | 69.3±8.5 | 8.96±1.7 | 9.71±1.9 | 7.56±2.3 | 0.74±0.3 | | | | | | YF303 | ### | 11±1.1 | | | 0.20±3.3 | 6.4±0.6 | 25.0±1.6 | 1.3±0.1 | 1.45±0.1 | 76.6±13.5 | 16.21±2.6 | 20.41±2.8 | 19.24±3.7 | 4.20±1.2 | | | | | | LC808 | ### | 10±1.0 | | | 0.15±3.0 | 4.9±0.7 | 24.1±1.9 | 1.3±0.1 | 1.41±0.2 | 64.7±6.0 | 14.33±4.0 | 16.45±4.8 | 12.66±2.1 | 2.12±1.0 | | | | | | ZKY505 | ### | 11±0.7 | | | 0.18±2.7 | 5.8±0.6 | 22.8±1.7 | 1.2±0.1 | 1.34±0.1 | 72.4±8.6 | 10.66±2.6 | 11.71±3.0 | 8.75±1.7 | 1.05±0.4 | | | | | | HT1H | ### | 10±1.7 | | | 0.12±1.1 | 4.8±0.6 | 21.6±1.1 | 1.2±0.1 | 1.48±0.1 | 69.6±8.4 | 9.69±2.0 | 12.45±2.7 | 20.78±3.1 | 2.76±0.9 | | | | | | NY721 | ### | 8±0.6 | | | 0.12±2.0 | 3.8±0.4 | 23.7±1.6 | 1.3±0.1 | 1.44±0.2 | 83.3±9.6 | 9.99±1.3 | 12.15±1.4 | 17.78±4.4 | 2.16±0.6 | | | | | | XY335 | ### | 9±0.8 | 3.62±0.6 | 1.55±0.4 | 0.17±2.6 | 6.5±1.0 | 24.5±1.0 | 1.4±0.2 | | 77.8±12.4 | 10.77±1.6 | 14.41±2.0 | 25.29±3.7 | 3.65±0.7 | 67.70±9.9 | 53.75±8.0 | 79 | 14 | 0.074 | ZD958 | ### | 9±0.8 | 3.86±0.2 | 0.92±0.2 | 0.18±2.3 | 7.0±0.7 | 25.4±0.2 | 1.5±0.1 | | 63.1±12.0 | 8.83±1.6 | 10.30±1.3 | 14.34±2.5 | 1.47±0.3 | 72.20±10.7 | 59.61±8.6 | 81 | 16 | 0.109 | NH101 | ### | 10±0.8 | 4.19±0.7 | 1.34±0.3 | 0.15±1.6 | 5.6±0.3 | 24.9±0.9 | 1.4±0.1 | | 63.9±9.1 | 9.53±1.3 | 13.90±1.1 | 31.56±5.6 | 4.37±0.7 | 80.19±16.6 | 64.19±12.9 | 79 | 16 | 0.085 | JNK728 | ### | 10±0.7 | 4.55±0.2 | 1.56±0.3 | 0.16±1.8 | 7.7±0.5 | 25.2±1.3 | 1.7±0.1 | | 58.2±4.0 | 9.79±1.3 | 11.18±1.4 | 12.44±0.6 | 1.39±0.2 | 89.09±5.9 | 74.07±6.0 | 80 | 13 | 0.128 | NH816 | ### | 10±0.6 | 4.40±0.3 | 1.69±0.2 | 0.17±2.5 | 6.1±0.4 | 27.2±0.8 | 1.4±0.1 | | 66.5±6.3 | 9.29±2.6 | 12.58±4.7 | 24.37±6.8 | 3.28±2.3 | 75.58±7.0 | 61.75±5.6 | 82 | 16 | 0.082 | ZD909 | ### | 9±0.8 | 3.84±0.6 | 0.99±0.1 | 0.13±2.3 | 4.8±0.8 | 24.9±1.0 | 1.4±0.1 | | 59.8±5.7 | 7.92±0.6 | 9.74±1.1 | 18.24±5.5 | 1.82±0.7 | 67.94±8.4 | 55.20±6.9 | 80 | 18 | 0.099 | XD58 | ### | 11±0.7 | 5.32±0.9 | 1.38±0.1 | 0.13±2.1 | 5.8±0.5 | 24.2±1.3 | 1.5±0.1 | | 59.2±7.6 | 8.14±0.8 | 11.51±1.2 | 29.16±4.0 | 3.37±0.7 | 81.78±9.6 | 67.10±7.4 | 80 | 15 | 0.093 | XD65 | ### | 10±0.9 | 4.58±0.2 | 1.61±0.1 | 0.14±1.5 | 7.1±0.9 | 23.4±0.6 | 1.6±0.2 | | 65.9±6.6 | 9.46±0.6 | 11.36±1.2 | 16.32±6.3 | 1.90±0.9 | 86.17±5.9 | 70.21±5.2 | 80 | 15 | 0.105 | FK139 | ### | 11±1.2 | 4.37±0.1 | 1.46±0.3 | 0.16±4.0 | 8.2±1.1 | 26.3±1.2 | 1.7±0.2 | | 77.3±9.6 | 10.32±1.3 | 14.79±2.6 | 29.73±4.2 | 4.48±1.5 | 65.54±8.6 | 51.46±5.7 | 77 | 15 | 0.094 | DK517 | ### | 9±0.7 | 3.23±0.1 | 1.04±0.1 | 0.13±2.3 | 5.0±0.4 | 23.9±1.6 | 1.3±0.1 | | 52.4±3.5 | 6.33±0.9 | 7.96±1.2 | 20.49±2.2 | 1.63±0.3 | 51.13±2.1 | 41.45±1.8 | 79 | 16 | 0.088 | SD636 | ### | 10±0.8 | 4.53±0.4 | 1.53±0.3 | 0.14±1.9 | 6.0±0.5 | 25.9±1.5 | 1.5±0.1 | | 75.6±14.6 | 8.66±1.4 | 10.19±1.6 | 15.08±2.2 | 1.54±0.3 | 71.66±10.3 | 59.92±7.5 | 81 | 16 | 0.091 | JH207 | ### | 10±1.0 | 4.25±0.7 | 1.53±0.1 | 0.13±2.0 | 5.5±0.5 | 23.8±1.1 | 1.4±0.2 | | 63.8±6.9 | 8.36±0.7 | 10.17±0.9 | 17.84±1.2 | 1.82±0.2 | 77.78±13.5 | 61.40±10.6 | 79 | 16 | 0.071 | LD575 | ### | 11±1.0 | 4.97±0.4 | 1.93±0.2 | 0.17±1.5 | 7.0±0.5 | 24.9±0.9 | 1.6±0.1 | | 71.7±9.9 | 12.32±2.1 | 15.22±4.5 | 16.59±11.0 | 2.90±2.8 | 87.82±11.9 | 70.81±9.6 | 78 | 16 | 0.081 | HM1H | ### | 9±0.7 | 4.41±0.7 | 1.45±0.2 | 0.12±1.4 | 4.8±0.4 | 25.9±0.7 | 1.5±0.1 | | 68.6±3.6 | 10.56±2.8 | 15.84±6.8 | 29.73±10.6 | 5.27±4.0 | 66.10±4.0 | 53.39±3.3 | 79 | 14 | 0.08 | JH318 | ### | 10±0.6 | 4.00±0.4 | 1.44±0.2 | 0.12±0.9 | 5.3±0.8 | 22.3±0.7 | 1.4±0.2 | | 67.9±3.7 | 8.28±0.8 | 11.70±1.6 | 28.96±2.7 | 3.42±0.7 | 57.56±4.8 | 44.88±7.3 | 78 | 19 | 0.069 | JT152 | ### | 11±0.8 | 4.80±0.2 | 1.52±0.1 | 0.15±2.7 | 6.0±0.4 | 26.9±0.9 | 1.5±0.1 | | 59.2±7.5 | 11.50±1.8 | 14.33±2.7 | 19.47±2.5 | 2.84±0.9 | 82.91±3.7 | 66.77±2.6 | 81 | 17 | 0.072 | ZJ323 | ### | 8±0.7 | 4.29±0.2 | 1.32±0.2 | 0.12±2.2 | 4.6±0.4 | 27.0±2.1 | 1.5±0.1 | | 72.0±4.5 | 7.72±1.2 | 8.28±1.3 | 6.82±0.7 | 0.56±0.1 | 74.57±8.8 | 59.01±7.2 | 80 | 15 | 0.075 | 变化范围 | #### | 3.23-5.32 | 0.92-1.93 | 0.12-0.20 | 3.8-8.2 | 21.6-27.2 | 1.2-1.7 | 1.20-1.60 | 49.8-83.3 | 6.33-14.33 | 7.96-20.41 | 6.34-31.56 | 0.56-5.27 | 51.13-89.09 | 41.45-74.07 | 77.09-81.35 | 12.90-18.65 | 0.069-0.128 | Variation range | 样本量(n) | 1 000 | 85 | 85 | 195 | 280 | 195 | 280 | 110 | 195 | 184 | 184 | 184 | 184 | 85 | 85 | | | | Sample number | F值 F value | 37.49** | 5.76** | 7.92** | 3.98** | 14.09** | 8.83** | 15.61** | 5.28** | 7.47** | 8.72** | 7.91** | 20.53** | 9.04** | 6.69** | 7.44** | | | |
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