蒙东地区耐盐碱水稻种质资源筛选与评价
收稿日期: 2022-08-13
网络出版日期: 2022-11-17
基金资助
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)
Evaluation and Screening of Rice Germplasm Resources with Saline-Alkali Tolerance in Eastern Mongolia
Received date: 2022-08-13
Online published: 2022-11-17
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 . DOI: 10.3969/j.issn.1006-8082.2022.06.014
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.
Key words： rice; saline-alkali tolerance; germplasm resources; screening
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