摘要
基因组学的快速发展和多种基因组编辑技术的出现,对植物科学以及农业领域中的基因功能研究和遗传改良产生了巨大影响。其中,CRISPR/Cas9系统介导的基因组编辑技术能够快速编辑各种生物体中的基因组,以其简单稳定高效等优点,成为目前最先进且被广泛运用的系统。水稻是我国最重要的粮食作物之一,其遗传资源丰富且基因组小,适合用于基因组编辑技术的研究。讨论水稻改良的基因组编辑策略,重点介绍CRISPR/Cas9系统在水稻抗病性、抗逆性、杂种优势等方面的应用和进展,强调CRISPR/Cas9在水稻改良中的主要挑战和发展意义。
引文
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