花生学报2016，Vol.45Issue(4)：20-24,5.DOI:10.14001/j.issn.1002-4093.2016.04.004
花生AhFAD2-1基因与油酸/亚油酸比值的关系
Correlation between AhFAD2-1 and Oleic Acid/Linoleic Acid Ratio in Different Peanut Varieties
摘要
Abstract
A high oleic/linoleic acid ratio (O/L) in peanut (Arachis hypogaea L.) seeds is controlled primarily by two non-allelic genes,AhFAD2-1A and AhFAD2-1B(ol1 and ol2).13 peanut varieties (lines) were selected to detect the genotype of AhFAD2-1A/AhFAD2-1B gene to improve the peanut-breeding efficiency.The results showed that the genotypes of E11, Huayu30, Luhua12, Yuhua15 and Hebeigaoyou are OL1 OL1 OL2 OL2,and the corresponding O/L value is between 1.01~1.40.The genotypes of Luhua14, Huayu17, Huayu19, Huayu23 and E12S are ol1 ol1 OL2 OL2,and the corresponding O/L value is between 1.54~1.97, except for E12S(9.05).E16, E18 and Huayu32 are ol1 ol1 ol2 ol2, and the corresponding O/L value is between 12.3~41.85.This study provides the fundamental information for molecular identification and new variety breeding of high oleic acid peanut.关键词
花生/AhFAD2-1/油酸/亚油酸比值(O/L)/基因突变Key words
peanut/AhFAD2-1/oleic/linoleic acid (O/L) ratio/gene mutation分类
农业科技引用本文复制引用
迟晓元,郝翠翠,陈明娜,潘丽娟,陈娜,王通,王冕,杨珍,梁成伟..花生AhFAD2-1基因与油酸/亚油酸比值的关系[J].花生学报,2016,45(4):20-24,5.基金项目
2014年国家"万人计划"青年拔尖人才 （）
国家花生产业技术体系项目(CARS-14) （CARS-14）
山东省自然科学基金项目(ZR2014YL011 （）
ZR2014YL012) （）
国家自然科学基金项目(31000728) （31000728）
山东省农业科学院青年科研基金项目(2016YQN14) （2016YQN14）
山东省农业科学院青年英才培养计划 （）
