School of Chemistry and Life Science, Anshan Normal University, Anshan 114007, China.
School of Agriculture, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China.
Int J Mol Sci. 2021 Oct 28;22(21):11674. doi: 10.3390/ijms222111674.
Soil salinization caused by the accumulation of sodium can decrease rice yield and quality. Identification of rice salt tolerance genes and their molecular mechanisms could help breeders genetically improve salt tolerance. We studied QTL mapping of populations for rice salt tolerance, period and method of salt tolerance identification, salt tolerance evaluation parameters, identification of salt tolerance QTLs, and fine-mapping and map cloning of salt tolerance QTLs. We discuss our findings as they relate to other genetic studies of salt tolerance association.
由于钠离子积累导致的土壤盐碱化会降低水稻的产量和品质。鉴定水稻耐盐基因及其分子机制可以帮助育种家从遗传上提高耐盐性。我们研究了水稻耐盐性群体的 QTL 作图、耐盐性鉴定的时期和方法、耐盐性评价参数、耐盐性 QTL 的鉴定以及耐盐性 QTL 的精细定位和图谱克隆。我们讨论了这些发现与其他耐盐性关联遗传研究的关系。
