| 俄引水稻种质的直播特性研究 |
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| 引用本文： | 林翠香,宋龙飞,Sergey Garkusha,宋丰顺,Zhanna Mukhina,滕斌,甘泉,Victor Kovalyov,余海兵,Lubov Yesaulova,倪大虎.俄引水稻种质的直播特性研究[J].中国农学通报,2021,37(23):1-7. |
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| 作者姓名： | 林翠香 宋龙飞 Sergey Garkusha 宋丰顺 Zhanna Mukhina 滕斌 甘泉 Victor Kovalyov 余海兵 Lubov Yesaulova 倪大虎 |
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| 作者单位： | 1.安徽省农业科学院水稻研究所,合肥 230031;2.安徽科技学院农学院,安徽凤阳 233100;3.Federal Scientific Rice Centre/Federal State Budgetary Scientific Institution, Krasnodar Russia 350921 |
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| 基金项目： | 安徽省重点研究和开发计划项目“优质粳稻育种技术与应用合作研究”(804b06020344);安徽省科技重大专项“适于机械化制种的优质多抗杂交稻新品种选育及技术示范推广”(201903a06020012);“绿色优质抗逆杂交水稻新品种的培育及产业化”(201903b06020002) |
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| 摘 要： | 为获得具有优良直播特性的种质,以俄罗斯引进的10份水稻资源为材料,研究中胚轴长度、低温发芽能力和淹水条件下发芽率等与水稻直播相关的特性。结果表明:‘LIDER’、‘ATLANT’和‘OLIMP’低温条件下萌发速度最快,‘LIDER’、‘OLIMP’、‘ATLANT’、‘NATASHA’、‘ISTOK’和‘PARTNER’具有较好的低温发芽能力;‘ATLANT’、‘ISTOK’、‘RAPANZ’、‘GAMMA’、‘OLIMP’和‘SONET’的中胚轴长度与‘绿香粳28’在5%水平上达显著差异;在缺氧条件下,所有的品种间的发芽率均达极显著差异,但俄罗斯品种均优于对照。在所有引进的俄罗斯10品种中,‘ATLANT’与直播相关的综合性状最为突出,中胚轴长度、低温发芽能力和淹水条件下发芽率均极显著优于对照品种。
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| 关 键 词： | 俄罗斯水稻 引种 直播水稻 中胚轴长度 低温发芽能力 发芽率 淹水 |
| 收稿时间： | 2020-10-14 |
The Direct Seeding Characteristics of Rice from Russia |
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| Lin Cuixiang,Song Longfei,Sergey Garkusha,Song Fengshun,Zhanna Mukhina,Teng Bin,Gan Quan,Vitor Kovalyov,Yu Haibing,Lubov Yesaulova,Ni Dahu.The Direct Seeding Characteristics of Rice from Russia[J].Chinese Agricultural Science Bulletin,2021,37(23):1-7. |
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| Authors: | Lin Cuixiang Song Longfei Sergey Garkusha Song Fengshun Zhanna Mukhina Teng Bin Gan Quan Vitor Kovalyov Yu Haibing Lubov Yesaulova Ni Dahu |
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| Institution: | 1.Rice Research Institute, Anhui Academy of Agricultural Sciences, Hefei 230031;2.College of Agriculture, Anhui Science and Technology University, Fengyang Anhui 233100;3.Federal Scientific Rice Centre/Federal State Budgetary Scientific Institution, Krasnodar Russia 350921 |
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| Abstract: | In order to obtain germplasm resources with excellent direct seeding characteristics, 10 rice germplasms introduced from Russia were used to study the characteristics of mesocotyl elongation length, germination capacity at low temperature and germination ability under submerging. The results showed that the germination rate of ‘LIDER’, ‘ATLANT’, ‘OLIMP’ was the fastest, and ‘LIDER’, ‘OLIMP’, ‘ATLANT’, ‘NATASHA’, ‘ISTOK’ and ‘PARTNER’ had better germination ability under low temperature condition. The mesocotyl elongation length of ‘ATLANT’, ‘ISTOK’, ‘RAPANZ’, ‘GAMMA’, ‘OLIMP’ and ‘SONET’ was significantly different from ‘Luxianggen 28’ at 5% level. Under anoxic condition, there were significant differences of germination ability under submerging among all varieties. All varieties introduced from Russia exhibited better germination rate than the control. Among the 10 Russian varieties, ‘ATLANT’ had the best comprehensive traits related to direct seeding. The mesocotyl elongation length, germination capacity at low temperature and germination ability under submerging of ‘ATLANT’ were significantly better than the control. |
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| Keywords: | rice from russia introduction direct seeding rice mesocotyl elongation length germination capacity at low temperature germination ability submerging |
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