| 蒙东地区耐盐碱水稻种质资源筛选与评价 |
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| 引用本文： | 韩磊,郑红霞,杨忠,温丽,海日汗,孙乌日娜,陈玉泉,薛海楠,梁爽,李凤娇,孟祥锐,薛文静,梁依,徐兴健.蒙东地区耐盐碱水稻种质资源筛选与评价[J].中国稻米,2022,28(6):70-73. |
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| 作者姓名： | 韩磊 郑红霞 杨忠 温丽 海日汗 孙乌日娜 陈玉泉 薛海楠 梁爽 李凤娇 孟祥锐 薛文静 梁依 徐兴健 |
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| 作者单位： | 兴安盟农牧科学研究所，内蒙古 乌兰浩特 137400 |
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| 基金项目： | 内蒙古自治区科技重大专项(2020ZD0023);国家水稻产业技术体系兴安盟综合试验站(CARS-01-107) |
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| 摘 要： | 为筛选出适合内蒙古兴安盟地区种植的耐盐碱水稻种质资源，以内蒙古推广及引进的102份水稻种质资源为材料，在水稻栽培过程中进行盐碱胁迫处理，通过分析死叶百分率、耐盐碱指数、农艺性状及产量来综合评价供试材料的耐盐碱性强弱。结果表明，长白9号、绥粳26、乌兰105、吉农大538、松辽5号和松辽186等品种表现出很好的耐盐碱能力及良好的丰产性，可以作为耐盐碱资源加以利用。
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| 关 键 词： | 水稻 耐盐碱 种质资源 筛选 |
| 收稿时间： | 2022-08-13 |
Evaluation and Screening of Rice Germplasm Resources with Saline-Alkali Tolerance in Eastern Mongolia |
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| HAN Lei,ZHENG Hongxia,YANG Zhong,WEN li,HAI Rihan,SUN Wurina,CHEN Yuquan,XUE Hainan,LIANG Shuang,LI Fengjiao,MENG Xiangrui,XUE Wenjing,LIANG Yi,XU Xingjian.Evaluation and Screening of Rice Germplasm Resources with Saline-Alkali Tolerance in Eastern Mongolia[J].China Rice,2022,28(6):70-73. |
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| Authors: | HAN Lei ZHENG Hongxia YANG Zhong WEN li HAI Rihan SUN Wurina CHEN Yuquan XUE Hainan LIANG Shuang LI Fengjiao MENG Xiangrui XUE Wenjing LIANG Yi XU Xingjian |
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| Institution: | Institute of Agriculture and Animal Husbandry of Hinggan League, Hinggan League, Inner Mongolia 137400, China |
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| Abstract: | In order to screen out the saline-alkali-tolerant rice germplasm resources suitable for planting in Hinggan League area of Inner Mongolia, we comprehensively evaluated the saline-alkali tolerance of 102 rice germplasm resources promoted and introduced in Inner Mongolia by analyzing the percentage of dead leaves, aline-alkali hazard index, yield traits and agronomic traits. The results showed that Changbai 9, Suigeng 26, Wulan 105, Jinongda 538, Songliao 5 and Songliao 186 performed high saline-alkali tolerance and yielding ability, which could be used as saline-alkali resistant resources. |
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| Keywords: | rice saline-alkali tolerance germplasm resources screening |
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