喷施表油菜素内酯对籼稻和粳稻花时的影响
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夏原野,杜志敏,杨宇尘,宫彦龙,闫志强,徐海
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Effects of Epi-Brassinolide Treatments on Floret Opening Time of Indica and Japonica Rice
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Yuanye Xia,Zhimin Du,Yuchen Yang,Yanlong Gong,Zhiqiang Yan,Hai Xu
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表2 不同时间喷施epi-BR对籼粳稻花时性状调控效果的差异
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Table 2 Different effects of epi-BR treated at different time on floret opening time of ssp. indica and ssp. japonica rice min
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类型
Type | 品种
Cultivar | 喷施时间
Spraying time | 始花时
FBT | 盛花时
VFT | 终花时
FET | 始-盛时间
BVT | 盛-终时间
VET | 始-终时间
BET | | 籼稻 | 泸香618B Luxiang 618B | 调查前日17:00 | 51.00aA | 101.83aA | 205.17aA | 46.92aA | 103.33aA | 150.25aA | | ssp. indica | | 调查当日6:00 | 41.00bB | 94.17bB | 198.08bB | 46.92aA | 103.92aA | 150.83aA | | | 调查当日8:00 | 50.22aA | 101.17aA | 205.58aA | 47.08aA | 104.42aA | 151.50aA | | 窄叶青8号Zhaiyeqing 8 | 调查前日17:00 | 61.83aA | 109.00aA | 225.25aA | 47.17aA | 116.25aA | 163.42aA | | | 调查当日6:00 | 55.25bB | 102.42bB | 218.33bB | 47.17aA | 115.92aA | 163.08aA | | | 调查当日8:00 | 62.50aA | 108.92aA | 225.50aA | 46.42aA | 116.58aA | 163.00aA | | 黄华占Huanghuazhan | 调查前日17:00 | 99.00aA | 139.50aA | 229.67aA | 40.50aA | 90.17aA | 130.67aA | | | 调查当日6:00 | 94.00bB | 135.08bB | 225.42bB | 41.08aA | 90.33aA | 131.42aA | | | 调查当日8:00 | 99.00aA | 139.83aA | 230.42aA | 40.83aA | 90.58aA | 131.42aA | | 2998B | 调查前日17:00 | 52.50aA | 92.67aA | 190.17aA | 40.17aA | 97.50aA | 137.67aA | | | 调查当日6:00 | 47.17bB | 86.33bB | 183.92bB | 39.17aA | 97.58aA | 136.75aA | | | 调查当日8:00 | 52.33aA | 91.92aA | 190.17aA | 39.58aA | 98.25aA | 137.83aA | | 明恢100 Minghui 100 | 调查前日17:00 | 79.33aA | 129.50aA | 230.25aA | 50.17aA | 100.75aA | 150.92aA | 类型
Type | 品种
Cultivar | 喷施时间
Spraying time | 始花时
FBT | 盛花时
VFT | 终花时
FET | 始-盛时间
BVT | 盛-终时间
VET | 始-终时间
BET | | | 调查当日6:00 | 71.75bB | 121.00bB | 223.42bB | 49.25aA | 102.42aA | 151.67aA | | | 调查当日8:00 | 78.50aA | 129.42aA | 230.00aA | 50.92aA | 100.58aA | 151.50aA | | 冈46B Gang 46B | 调查前日17:00 | 109.83aA | 149.08aA | 252.17aA | 39.25aA | 103.08aA | 142.33aA | | | 调查当日6:00 | 103.67bB | 142.17bB | 246.08bB | 38.50aA | 103.92aA | 142.42aA | | | 调查当日8:00 | 110.67aA | 149.58aA | 252.67aA | 38.92aA | 103.08aA | 142.00aA | | 粳稻 | 越光Koshihikari | 调查前日17:00 | 120.67cC | 170.92cB | 268.17bB | 50.25aA | 97.25aA | 147.50aA | | ssp. japonica | | 调查当日6:00 | 125.50bB | 176.08bA | 273.92aA | 50.58aA | 97.83aA | 148.42aA | | | 调查当日8:00 | 127.58aA | 177.42aA | 275.33aA | 49.83aA | 97.92aA | 147.75aA | | 里歌Lige | 调查前日17:00 | 175.00bB | 231.42bB | 339.58bC | 56.42aA | 108.17aA | 164.58aA | | | 调查当日6:00 | 154.75aA | 235.92aA | 344.25bA | 56.25aA | 108.33aA | 164.58aA | | | 调查当日8:00 | 180.33aA | 236.83aA | 345.58aA | 56.50aA | 108.75aA | 165.25aA | | 丰锦Toyonishike | 调查前日17:00 | 149.00cC | 201.83cB | 281.83cB | 52.83aA | 80.00aA | 132.83aA | | | 调查当日6:00 | 154.75bB | 207.92bA | 287.83bA | 53.17aA | 79.92aA | 133.08aA | | | 调查当日8:00 | 155.83aA | 208.75aA | 288.75aA | 52.92aA | 80.00aA | 132.92aA | | 秋光Akihikari | 调查前日17:00 | 156.00bB | 199.25cB | 291.42bB | 43.25aA | 92.17aA | 135.42aA | | | 调查当日6:00 | 160.58aA | 203.75bA | 296.92aA | 43.17aA | 93.17aA | 136.33aA | | | 调查当日8:00 | 161.33aA | 204.83aA | 296.92aA | 43.50aA | 92.08aA | 135.58aA | | 秋田小町Akitakaomaqi | 调查前日17:00 | 129.08bB | 193.50bB | 320.83bB | 64.42aA | 127.33aA | 191.75aA | | | 调查当日6:00 | 135.08aA | 199.75aA | 326.16aA | 64.67aA | 126.42aA | 191.08aA | | | 调查当日8:00 | 135.08aA | 199.67aA | 326.83aA | 64.58aA | 127.17aA | 191.75aA | | 一目惚Yimuhu | 调查前日17:00 | 157.67bB | 214.75bB | 305.67bB | 57.08aA | 90.92aA | 148.00aA | | | 调查当日6:00 | 164.33aA | 220.33aA | 312.08aA | 56.00aA | 91.75aA | 147.75aA | | | 调查当日8:00 | 165.00aA | 221.33aA | 312.83aA | 56.33aA | 91.50aA | 147.83aA |
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