基因组学和基因编辑技术加速粮食产品创新

Q3 Agricultural and Biological Sciences

Cereal Foods World Pub Date : 2019-11-01 DOI:10.1094/cfw-64-6-0066

R. Henry

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引用次数: 5

摘要

基因组学技术的快速发展在过去几年中一直在继续。编辑植物基因的能力是通过聚集规律间隔的短回文重复序列和相关蛋白9 (CRISPR/Cas9)和相关技术的发展而实现的。DNA测序技术的持续改进通过促进对特定基因和性状的有效和非常具体的遗传变化靶向性来补充这些新技术。植物育种现在可以超越标记辅助育种和基因改造技术，实现更完整、更有计划的基因改良。谷物作物尤其可能从遗传增益率的提高中受益。粮食性状的遗传基础将更容易确定，从而为提高粮食品质和创新开发新性状提供了新的机遇。这些技术也将增强产品的可追溯性和身份保存。

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Genomics and Gene-Editing Technologies Accelerating Grain Product Innovation

Rapid advances in genomics technology have continued over the last few years. The ability to edit plant genes has been enabled by the development of clustered regularly interspaced short palindromic repeats and associated protein 9 (CRISPR/Cas9) and related technologies. The continuing improvements in DNA sequencing technology have complemented these new technologies by facilitating efficient and very specific targeting of genetic changes to specific genes and traits. Plant breeding can now move beyond marker-assisted breeding and genetic modification technologies to more complete and planned genetic improvements. Grain crops, in particular, are likely to benefit from increased rates of genetic gain. The genetic basis of grain characteristics will be more easily determined, resulting in new opportunities to improve grain quality and innovate in the development of new traits. Product traceability and identity preservation will also be enhanced by these technologies.

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来源期刊

Cereal Foods World 工程技术-食品科技

CiteScore

1.40

自引率

0.00%

发文量

审稿时长

>36 weeks

期刊介绍： Food industry professionals rely on Cereal Foods World (CFW) to bring them the most current industry and product information. Contributors are real-world industry professionals with hands-on experience. CFW covers grain-based food science, technology, and new product development. It includes high-quality feature articles and scientific research papers that focus on advances in grain-based food science and the application of these advances to product development and food production practices.