油料作物油脂合成调控研究进展

Research advances in the biosynthesis and regulation of lipid in oil crops

植物油脂不仅是人类可食用油的主要来源,也是人类生产生活中重要的可再生原料。本文概述了植物油脂的生物合成途径,从母体效应、QTL、GWAS等多个方面总结了油料作物油脂合成的遗传学研究进展,同时探讨了已知的油脂合成调控相关基因的功能。本文综述了该领域的研究现状,为深入了解油料作物油脂合成调控网络提供了参考,也为油料作物的分子改良和遗传育种提供了理论基础。

Vegetable oil is not only the main source of edible oil but also an important renewable biofuel for production and industry for humans.Thus,it is of great scientific significance and application value to elucidate the mechanism of the biosynthesis and regulation of oil in plants,which can improve the content and composition of vegetable oil.In this review,the biosynthesis of plant oil and the progress of genetic research on oil syntheses such as maternal effect,QTL,and GWAS were summarized to uncover the mechanism of lipid accumulation of oil crops.Meanwhile,we summed up the well-known genes that participate in lipid biosynthesis and regulation.This paper was expected to shed light on current research status in this field,provide an important reference to the further understanding of the regulation of oil crops lipid biosynthesis,and to give a better theoretical basis to oil crops molecular improvement and genetic breeding.