Plastid-mediated RNA interference: A potential strategy for efficient pest control

文献类型： 外文期刊

第一作者： Li, Shengchun

作者： Li, Shengchun;Kim, Dae Sung;Zhang, Jiang;Zhang, Jiang;Zhang, Jiang

作者机构：

关键词： crop protection; double-stranded RNAs; plastid engineering; RNAi efficiency

期刊名称：PLANT CELL AND ENVIRONMENT （ 影响因子：7.3； 五年影响因子：8.1 ）

ISSN： 0140-7791

年卷期： 2023 年 46 卷 9 期

页码：

收录情况： SCI

摘要： RNA interference (RNAi) technology is a promising and effective approach for pest insect management. Owing to its sequence-guided working mechanism, RNAi has a high degree of species-selectivity, thus minimizing potential adverse effects on nontarget organisms. Recently, engineering plastid (chloroplast) genome, rather than the nuclear genome, to produce double-stranded RNAs has emerged as a powerful way to protect plants from multiple arthropod pests. Here, we review the recent progresses in the plastid-mediated RNAi (PM-RNAi) approach for pest control and the factors influencing its efficacy, and propose the strategies for further efficiency improvement. We also discuss the current challenges and the biosafety-related issues of PM-RNAi technology that need to be addressed for commercial production.

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