水稻蛋白质含量的遗传研究进展

 蛋白质含量的高低是衡量稻米营养价值的主要指标之一，因此提高蛋白质含量是稻米营养品质育种的重要目标。本文阐述了水稻蛋白质种类、氨基酸组成及其营养价值，并概括了水稻不同基因型和不同部位或组织间蛋白质含量的差异、蛋白质含量的遗传及分子机理以及种质创新的研究现状，可为水稻蛋白质含量的深入研究和高蛋白种质创新提供参考。

Progress in Genetic Research on Protein Content of Rice

The protein content was one of main index that measures the rice nutrition value, so that improving the protein content was important target for nutrition quality breeding in rice.This paper described the protein type, amino acid’s constitute and the nutrition value in rice. Meanwhile the paper summarized the difference among genotype of rice and different part or organization of brown rice, the enviroment’s influence on the protein content, the genetic and molecular mechnasim research of the protein content, which will provide the basis for the protein research and prebreeding for high protein rice .