Mapping quantitative trait loci associated with starch paste
发布时间：2025-01-14 08:20
The paste viscosity attributes of starch, measured by rapid visco analyzer(RVA), are important factors for the evaluation of the cooking and eating qualities of rice in breeding programs. To determine the genetic roots of the paste viscosity attributes of rice grains, quantitative trait loci(QTLs) associated with the paste viscosity attributes were mapped, using a double haploid(DH) population derived from Zhongjiazao 17(YK17), a super rice variety, crossed with D50, a tropic japonica variety. F...
【文章页数】：13 页
【文章目录】：
1. introduction
2. Materials and methods
2.1. Plant materials
2.2. Pasting properties of milled rice flour
2.3. Data analysis
2.4. QTL detection analysis
3. results
3.1. Trait performance of the parents and Dh lines
3.2. Correlation analysis among the seven rVa profile traits
3.3. QTL analysis for RVA profile parameters
3.4. Digenic interactions
4. Discussion
4.1. Rice quality could be influenced by temperature
4.2. There were complex correlationships among the seven rVa parameters
4.3. Our detected QTLs harbor some already cloned genes or detected QTLs by other researchers
5. Conclusion
本文编号：4026663
【文章页数】：13 页
【文章目录】：
1. introduction
2. Materials and methods
2.1. Plant materials
2.2. Pasting properties of milled rice flour
2.3. Data analysis
2.4. QTL detection analysis
3. results
3.1. Trait performance of the parents and Dh lines
3.2. Correlation analysis among the seven rVa profile traits
3.3. QTL analysis for RVA profile parameters
3.4. Digenic interactions
4. Discussion
4.1. Rice quality could be influenced by temperature
4.2. There were complex correlationships among the seven rVa parameters
4.3. Our detected QTLs harbor some already cloned genes or detected QTLs by other researchers
5. Conclusion
本文编号：4026663
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