园林花卉新品种选育及应用研究——以蝴蝶兰为例  

Study on Breeding and Application of New Garden Flower Varieties--Taking Phalaenopsis orchid as an Example

作　　者：谭聪丽[1] 杨跃中 黄植文 Tan Congli;Yang Yuezhong;Huang Zhiwen(Dongguan Polytechnic College,Dongguan,523808;Dongguan Jinghe Landscape Technology Co.,Ltd,Dongguan,523000;Dongguan Qiaotou Baihe Flower Professional Cooperative,Dongguan,523000)

机构地区：[1]东莞职业技术学院,东莞523808 [2]东莞市箐禾景观科技有限公司,东莞523000 [3]东莞市桥头百禾花卉专业合作社,东莞523000

出　　处：《分子植物育种》2024年第20期6866-6872,共7页Molecular Plant Breeding

基　　金：2023年度广东省高等职业院校农林牧渔类专业教学指导委员会教育教学改革项目(YN2023YB02);2022年校级质量工程项目(VRPC202202);2021年东莞市科技特派员项目(20211800500152)共同资助。

摘　　要：随着园林花卉市场对多样化和高质量花卉的需求日益增加,传统的花卉品种改良方法已无法满足现代园林设计的需求。研究深入探讨了CRISPR/Cas9基因编辑技术在蝴蝶兰(Phalaenopsis)品种改良中的应用及其影响,旨在通过精确基因操作改进蝴蝶兰的花色、花型、抗病性和环境适应性。本研究介绍了基因编辑技术的原理和操作过程,详细分析了该技术在改善蝴蝶兰花色、花型、抗病性和环境适应性方面的具体应用。通过两个案例研究,展示了基因编辑如何有效地实现蝴蝶兰的目标性状改良,并探讨了这些改良对园林美化和商业生产的潜在影响。本研究还讨论了基因编辑技术在法律、伦理和社会接受度方面所面临的挑战,以及未来科技发展的前景。CRISPR/Cas9技术不仅为蝴蝶兰及其他园林花卉的育种提供了一种高效、精确的工具,也对园林花卉的商业化及生态应用提出了新的思路和可能。As the demand for diversity and high-quality garden flowers continues to rise,traditional methods of flower variety improvement can no longer meet the needs of modern garden design.This research paper delves into the application and impact of CRISPR/Cas9 gene-editing technology in the improvement of Phalaenopsis,aiming to enhance the flower color,shape,disease resistance,and environmental adaptability through precise genetic manipulation.This study introduces the principles and processes of gene-editing technology and analyzes its specific applications in improving the color,shape,disease resistance,and environmental adaptability of Phalaenopsis.Through two case studies,the paper demonstrates how gene editing effectively achieves targeted trait improvements in Phalaenopsis and discusses the potential impacts of these improvements on garden beautification and commercial production.The study also addresses the challenges faced by gene-editing technology in terms of legality,ethics,and social acceptance,as well as the prospects for future technological developments.CRISPR/Cas9 technology not only provides an efficient and precise tool for breeding Phalaenopsis and other garden flowers but also offers new ideas and possibilities for the commercialization and ecological application of garden flowers.

关 键 词：CRISPR/Cas9 蝴蝶兰品种改良 基因编辑 园林美化 抗病性改良 

分 类 号：S682.31[农业科学—观赏园艺]