低植酸作物品种的选育与展望

Crop Breeding and Prospect for Low Phytic Acid Varieties

该文系统地论述了不同作物中植酸的含量及其分布、植酸的生物合成和在种子发育中的作用等生物学特性;阐述了研发低植酸作物品种在饲养业饲料利用率、人类食品营养、保护环境的重要意义;并指出了低植酸作物的3个育种途径:种质筛选、诱变育种和基因工程。同时,对低植酸作物育种的前景进行了展望。

This paper systematically discusses the content and distribution of phytic acid in different crops,biosynthesis of phytic acid and the role in seed development of biological characteristics;Then discusses the development of crop varieties with low phytic acid utilization in the farming industry,human food and nutrition,the importance of protecting the environment;Finally discusses three ways of the breeding low phytate crops：genetic screening,mutation breeding and gene project.Meanwhile,crop breeding for low phytic acid was prospected.