芋的基因组研究及其遗传多样性  

Genome Research and Genetic Diversity of Taro(Colocasia esculenta(L.)Schott)

作　　者：洪霞 陈孝赏[1] 卢基来 屈为栋 Hong Xia;Chen Xiaoshang;Lu Jilai;Qu Weidong(Taizhou Acadamy of Agricultural Sciences,Taizhou,317000)

机构地区：[1]台州市农业科学研究院,台州317000

出　　处：《分子植物育种》2024年第19期6330-6339,共10页Molecular Plant Breeding

基　　金：浙江省第三次全国农作物种质资源普查与收集行动(111821301354052030);浙江省薯芋类种质资源圃运维与台州市科技计划农业类项目(1901ny05)共同资助。

摘　　要：芋(Colocasia esculenta(L.)Schott)作为天南星科(Araceae Juss.)芋属(Colocasia)的蔬菜兼粮食作物,有着悠久的栽培历史。本研究综述了芋(Colocasia esculenta(L.)Schott)的基因组和遗传多样性研究的最新进展。芋是一种重要的经济作物,其基因组大小为2.1 Gb,包含了约24000个基因。近年来,随着高通量测序技术的不断发展,芋基因组的测序和注释工作取得了较大进展。同时,针对芋的遗传多样性研究也得到了广泛关注,包括基因型鉴定、群体遗传结构和遗传多样性保护等方面。此外,本研究还介绍了目前芋品种改良的主要策略,包括传统的选育和现代的基因编辑和转基因技术。总之,芋的基因组和遗传多样性研究对于促进芋产业的发展和实现农业可持续发展具有重要意义。Taro(Colocasia esculenta(L.)Schott),a vegetable and staple crop of the genus Colocasia in the Araceae Juss.family,has a long history of cultivation.This study reviews the latest progress in genome research and genetic diversity of taro(Colocasia esculenta(L.)Schott).Taro is an important economic crop with a genome size of 2.1 Gb and approximately 24000 genes.In recent years,with the development of high-throughput sequencing technology,sequencing and annotation of the taro genome have made significant progress.At the same time,research on the genetic diversity of taro has also received widespread attention,including genotype identification,population genetic structure,and genetic diversity conservation.Additionally,this study introduces the main strategies for taro variety improvement,including traditional breeding and modern gene editing and transgenic technology.In summary,research on the genome and genetic diversity of taro is of great significance for promoting the development of the taro industry and achieving sustainable agricultural development.

关 键 词：芋 基因组 遗传多样性 基因组学 转基因技术 

分 类 号：S632.3[农业科学—蔬菜学]