4.6 Article

Genetic mapping and functional genomics of soybean seed protein

期刊

MOLECULAR BREEDING
卷 43, 期 4, 页码 -

出版社

SPRINGER
DOI: 10.1007/s11032-023-01373-5

关键词

Soybean; Seed protein; Negative correlation; QTL; Genomics; Molecular breeding

向作者/读者索取更多资源

Soybean is a crucial crop for high-quality meal protein and vegetative oil. However, breeding higher protein soybean faces challenges due to the negative correlation between protein content and seed oil yield. Deeper insights into the genetic control and property of seed protein are needed to overcome this limitation and develop high protein soybean without compromising oil and yield.
Soybean is an utterly important crop for high-quality meal protein and vegetative oil. Soybean seed protein content has become a key factor in nutrients for livestock feed as well as human dietary consumption. Genetic improvement of soybean seed protein is highly desired to meet the demands of rapidly growing world population. Molecular mapping and genomic analysis in soybean have identified many quantitative trait loci (QTL) underlying seed protein content control. Exploring the mechanisms of seed storage protein regulation will be helpful to achieve the improvement of protein content. However, the practice of breeding higher protein soybean is challenging because soybean seed protein is negatively correlated with seed oil content and yield. To overcome the limitation of such inverse relationship, deeper insights into the property and genetic control of seed protein are required. Recent advances of soybean genomics have strongly enhanced the understandings for molecular mechanisms of soybean with better seed quality. Here, we review the research progress in the genetic characteristics of soybean storage protein, and up-to-date advances of molecular mappings and genomics of soybean protein. The key factors underlying the mechanisms of the negative correlation between protein and oil in soybean seeds are elaborated. We also briefly discuss the future prospects of breaking the bottleneck of the negative correlation to develop high protein soybean without penalty of oil and yield.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据