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    杜庆章, 战鹏宇, 李鹏, 李先义, 廖晨翰, 郭诗曼, 张德强. 基因组选择研究进展及其在林木中的发展趋势[J]. 北京林业大学学报, 2020, 42(11): 1-8. DOI: 10.12171/j.1000-1522.20200152
    引用本文: 杜庆章, 战鹏宇, 李鹏, 李先义, 廖晨翰, 郭诗曼, 张德强. 基因组选择研究进展及其在林木中的发展趋势[J]. 北京林业大学学报, 2020, 42(11): 1-8. DOI: 10.12171/j.1000-1522.20200152
    Du Qingzhang, Zhan Pengyu, Li Peng, Li Xianyi, Liao Chenhan, Guo Shiman, Zhang Deqiang. Advances in genomic selection and its development trend in forest[J]. Journal of Beijing Forestry University, 2020, 42(11): 1-8. DOI: 10.12171/j.1000-1522.20200152
    Citation: Du Qingzhang, Zhan Pengyu, Li Peng, Li Xianyi, Liao Chenhan, Guo Shiman, Zhang Deqiang. Advances in genomic selection and its development trend in forest[J]. Journal of Beijing Forestry University, 2020, 42(11): 1-8. DOI: 10.12171/j.1000-1522.20200152

    基因组选择研究进展及其在林木中的发展趋势

    Advances in genomic selection and its development trend in forest

    • 摘要: 随着新一代基因组测序技术的快速发展,基因组选择技术在促进优良基因型精准高效选育方面展现了前所未有的应用前景。近年来,基因组选择在动植物数量性状遗传育种领域的研究进展引起了广泛关注,关于其在林木改良驯化中的应用 也逐渐被报道。本文通过综述基因组选择的基本概况、主要模型方法及其在动植物中的研究进展,进一步探讨了基因组选择在林木育种研究中的现状和发展趋势,强调了对预测模型优化与机器学习等新兴技术的引入与方法创新,提出了联合利用全基因组关联分析与基因组编辑技术的优化育种方案,为加快林木优良品种的精准选育提供了新思路。

       

      Abstract: With the rapid development of the next-generation of genome sequencing technologies, genomic selection has shown an unprecedented potential in promoting the accurate and efficient selection breeding of elite genotypes. The investigation on genomic selection in the field of genetic breeding for quantitative traits in plants and animals had been attracted more attention, and particularly the recent applications on the improvement and breeding in forest were increasingly reported. Here we summarized the basic theories and main model approaches of genomic selection, and reviewed the advances of genomic selection in animal and plant breeding. We further discussed the research status and prospects of genomic selection in woody plants, emphasized the optimization of prediction models and innovation of machine learning-based methods, and provided the integrated breeding strategies combining with genome wide association studies and genome-editing technologies. These comprehensive breeding systems provide insights into the accurate selection and breeding for excellent varieties in forest trees.

       

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