重点围绕具有重要经济价值的特种木本油料资源植物(如蓖麻、油茶、蒜头果和星油藤)种子累积特殊脂肪酸的生理与分子机理,着重种子在发育过程中影响或调节油脂累积(油脂含量)或脂肪酸成分生物合成的关键功能基因,通过基因修饰和表达干扰技术(如基因过表达、基因沉默等),阐明关键功能基因在储存脂类生物合成途径中的作用机理,为理解植物储存油脂累积的遗传基础提供理论依据,为旨在提高种子油含量油或脂肪酸成分的基因工程实践提供基因源和技术平台。
重点围绕具有重要经济价值的木本非木材资源(如油茶、蓖麻等),利用高通量测序技术,通过RNA-seq(转录组分析)、miRNA-seq、甲基化测序、蛋白组学等,重点解析基因组DNA甲基化对表观遗传(特别是印迹基因)和环境适应的影响机制。
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