摘要
芦笋是典型的雌雄异株植物,雄性植株抗病性和生命力强,产量比雌株高25%以上。但是,芦笋雌雄株在苗期仅从形态上难以区分,因此怎样对芦笋进行早期性别鉴定成为国内外芦笋研究者的重要研究领域,其中芦笋性别连锁分子标记的研究最受关注。本文综述了芦笋性别连锁分子标记及芦笋性别决定基因克隆的研究概况,对研究中存在的主要问题进行了讨论,并对今后的研究工作进行了展望。
Asparagus officinalis L.is a dioecious plant.Resistance and vitality of male asparagus plant are stronger than that of female plant.Furthermore,the yield of male plant is over 25 % higher than the female plants.However,it is difficult to differentiate male plant from female plant according to seedling morphology.So,it is an important research area for researchers to conduct asparagus sexual distinction at early stage.Molecular marker linked to asparagus sex is mostly concerned.This paper reviews molecular marker linked to asparagus sex,including the cloning of sex-determining factors.Meanwhile,it discusses the major existing problems and prospects future research works.
出处
《中国蔬菜》
北大核心
2010年第18期1-4,共4页
China Vegetables
基金
山东省优秀中青年科学家科研奖励基金计划项目(BS2009NY017)
2009年潍坊市科学技术发展计划项目
关键词
芦笋
性别
分子标记
综述
Asparagus
Sex
Molecular marker
Review