Impact of plant monoterpenes on insect pest management and insect-associated microbes

作者：Muhammad Qasim, Waqar Islam, Muhammad Rizwan, Dilbar Hussain, Ali Noman, Khalid Ali Khan, Hamed A. Ghramh, Xiaoqiang Han · 发表于：Heliyon · 年份：2024 · DOI：10.1016/j.heliyon.2024.e39120 · 被引用次数：72 · 研究领域：Insect Pest Control Strategies、Insect Utilization and Effects、Insect and Pesticide Research

The fight against insect pests primarily relies on the utilization of synthetic insecticides. However, improper application of these chemicals can lead to detrimental effects on both the environment and human health, as well as foster the development of insect resistance. Consequently, novel strategies must be implemented to address the challenges stemming from the prolonged use of synthetic insecticides in agricultural and public health environments. Certain strategies involve the combination of crop protectants, which not only enhance insecticidal effectiveness but also reduce application rates. Plant-based natural products emerge as promising alternatives for insect management. Monoterpenes, which are abundant plant compounds produced through the activation of various enzymes, have attracted significant attention for their effectiveness in insect control. Notably, they are prolific in fragrance-producing plants. This review explores the plant defense, insecticidal, and antimicrobial characteristics of monoterpenes against insect pests, shedding light on their potential modes of action and possibilities for commercialization. Emphasizing their role as targeted and environmentally safer, the review highlights the practical viability of monoterpenes within integrated pest management programs.