再生稻次适宜区迟播栽对不同杂交籼稻淀粉RVA谱的影响
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杨帆, 钟晓媛, 李秋萍, 李书先, 李武, 周涛, 李博, 袁玉洁, 邓飞, 陈勇, 任万军
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Effects of delayed sowing and planting date on starch RVA profiles of different indica hybrid rice in the sub-suitable region of ratoon rice
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YANG Fan, ZHONG Xiao-Yuan, LI Qiu-Ping, LI Shu-Xian, LI Wu, ZHOU Tao, LI Bo, YUAN Yu-Jie, DENG Fei, CHEN Yong, REN Wan-Jun
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表5 播栽期对淀粉RVA谱的影响
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Table 5 Effects of seeding and planting date on RVA profiles
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年份 Year | 播栽期 SAPD | 峰值黏度 PKV (RVU) | 热浆黏度 HTV (RVU) | 冷胶黏度 CPV (RVU) | 消减值 SBV (RVU) | 崩解值 BDV (RVU) | 回复值 CSV (RVU) | 峰值时间 PeT (min) | 糊化温度 PaT (°C) | 2018 | S1 | 264.83 a | 138.66 a | 220.70 a | -42.13 c | 126.18 a | 80.04 b | 5.94 b | 78.95 b | S2 | 217.14 b | 110.90 b | 197.58 b | -19.56 b | 106.24 b | 86.67 b | 5.93 b | 82.26 b | RR | 180.95 c | 118.76 b | 227.43 a | 46.48 a | 62.19 c | 108.68 a | 6.07 a | 87.23 a | 平均Mean | 220.97 A | 122.77 A | 215.90 B | -5.07 A | 98.20 A | 93.13 B | 5.98 B | 82.81 A | 2019 | S1 | 250.94 a | 136.67 a | 233.90 a | -17.04 c | 114.27 a | 97.23 b | 6.06 b | 75.35 b | S2 | 226.59 b | 128.93 a | 235.70 a | 9.11 b | 97.66 b | 106.77 b | 6.19 a | 78.22 ab | RR | 200.15 c | 126.73 a | 245.76 a | 45.61 a | 73.42 c | 119.03 a | 6.19 a | 82.83 a | 平均Mean | 225.89 A | 130.78 A | 238.45 A | 12.56 A | 95.12 A | 107.68 A | 6.14 A | 78.80 B |
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