摘要
油酸是单不饱和脂肪酸,无论食用还是工业用都具有非常重要的作用,提高油酸含量是作物脂肪酸改良的重要目标。综述了高油酸油菜的特点、高油酸油菜获得途径及育种成就、高油酸性状遗传规律、分子标记和QTL定位等方面的研究进展,提出高油酸和油菜杂种优势利用相结合应是我国油菜高油酸育种的主攻方向。
Oleic acid is monounsaturated fatty acid, which is very important for both edible and industrial uses. Enhancing oleic acid content is an important goal of crop fat acid composition modification. The characteristics, creating methods, breeding achievement of high oleic acid in oilseed rape (Brassica napus L. ), and the genetic, molecular markers, QTL mapping of high oleic acid trait were reviewed in this paper. It was proposed that heterosis utilization should be a main direction of high oleic acid rapeseed breeding.
出处
《作物杂志》
CAS
CSCD
北大核心
2012年第2期5-9,共5页
Crops
基金
安徽省自然科学基金项目(090411003)
安徽省杰出青年科学基金(1108085J05)
国家科技支撑计划课题(2011BAD35B04)
关键词
高油酸
甘蓝型油菜
育种
分子标记
杂种优势利用
High oleic acid
Brassica napus L.
Breeding
Molecular marker
Heterosis utilization