再生稻次适宜区迟播栽对不同杂交籼稻淀粉RVA谱的影响
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

Effects of delayed sowing and planting date on starch RVA profiles of different indica hybrid rice in the sub-suitable region of ratoon rice
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
表5 播栽期对淀粉RVA谱的影响
Table 5 Effects of seeding and planting date on RVA profiles
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