| 张海霞，陈利民，李晓维，王亚如，吕要斌，侯有明,2024,植食性昆虫利用唾液腺适应寄主植物防御机制研究进展[J].环境昆虫学报,(1):13-25 |
| 植食性昆虫利用唾液腺适应寄主植物防御机制研究进展 |
| Research advances for the mechanisms of insect herbivores adapting to host plants by salivary glands |
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| DOI： |
| 中文关键词: 植食性昆虫 唾液腺 唾液酶 效应因子 咀嚼式昆虫 刺吸式昆虫 |
| 英文关键词:Insect herbivores salivary gland salivary enzyme effector chewing insects piercing-sucking insects |
| 基金项目:国家自然科学基金联合基金重点项目（U22A20489）；国家自然科学基金面上项目（32272524） |
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| 摘要点击次数: 84 |
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| 中文摘要: |
| 植食性昆虫与寄主植物在长期协同进化的历程中，两者逐渐演化出丰富多样的防御与反防御机制，其中在植食性昆虫适应植物防御的过程中，唾液腺分泌物起到关键性的作用。本研究从宏观与微观两个层面，揭示植食性昆虫如何利用唾液腺以适应寄主植物防御的作用机理。回顾了昆虫唾液腺分泌物通过干预植物气孔的动态变化、适应植物细胞壁、降解植物防御性化合物等方式调控寄主植物防御的研究进展，探讨了昆虫唾液效应因子以干扰植物早期免疫信号通路、调节植物激素信号通路、与植物免疫蛋白互作等形式应对植物防御反应的内在分子机制。同时，本文依据CRISPR/Cas9、植物介导的RNAi、纳米材料介导的RNAi等新技术的发展，对基于昆虫效应因子开发的虫害防控技术的发展空间进行分析，以期为作物抗性的提高以及害虫综合治理能力的提升提供理论依据与实践指导。 |
| 英文摘要: |
| In the course of long-term coevolution, insect herbivores and host plants have evolved various defense and counter defense mechanisms. Salivary gland secretions play a key role in the adaptation of insect herbivores to plant defense. We aim to reveal the mechanisms of how insect herbivores rely on salivary glands to adapt to host plant defense at both macro and micro levels. Here we reviewed the research progress of insect salivary enzymes in regulating host plant defense by modulating stomatal dynamics in plants, adapting to plant cell wall, and degrading plant defensive compounds. Meanwhile, this article introduces the intrinsic molecular mechanisms of insect salivary effector factors how to cope with plant defense responses. In addition, according to the advancement of new technologies such as CRISPR/Cas9, plant-mediated RNAi, and nanomaterial-mediated RNAi, we analyses the development space of pest control technology developed based on insect effect factors, in order to provide theoretical basis and practical guidance for the elevation of crop resistance and the improvement of integrated pest management ability. |
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