重金属胁迫影响植食性昆虫的研究进展  

Research Progress on Effects of Heavy Metal Stress on Phytophagous Insects

作　　者：俞磊 张雪霞 单可名 周静慧 钱善勤 王弯弯 YU Lei;ZHANG Xuexia;SHAN Keming;ZHOU Jinghui;QIAN Shanqin;WANG Wanwan(Key Laboratory of Chiral Pharmaceutical Chemicals Bio-Manufacturing,School of Medicine and Chemistry and Chemical Engineering,Taizhou University,Taizhou 225301,China)

机构地区：[1]泰州学院医药与化学化工学院,手性医药化学品生物制造重点实验室,江苏泰州225301

出　　处：《山东化工》2025年第6期96-99,共4页Shandong Chemical Industry

基　　金：江苏省青蓝工程项目;泰州市农业科技支撑项目(TN202317)。

摘　　要：重金属是密度大于4.5 g/cm^(3)的金属,包括金、银、铜、铁、汞、铅、镉等,这些重金属在植物体内积累会影响植物的生长发育。目前,重金属在植物体方面的研究大多集中于其在植物体内的吸收、迁移、富集、毒害等,而对重金属在影响植物与其他生物互作方面的研究较少。研究表明重金属可以通过植物在植食性昆虫体内富集,对植物的抗虫性产生影响。本文主要从不同重金属对植食性昆虫的直接毒害作用以及诱导植物抗虫的间接作用两个角度归纳了当下重金属胁迫影响植食性昆虫的研究进展,揭示了不同重金属对植物抗虫性的影响机制,并探讨了未来研究方向。Heavy metals are metals with a density greater than 4.5 g/cm^(3),including gold,silver,copper,iron,mercury,lead and cadmium,etc.The accumulation of these heavy metals in plants affects their growth and development.Currently,most studies on heavy metals in plants focus on their uptake,migration,enrichment,and toxicity in the plant body,while there are fewer studies on heavy metals in affecting plant interactions with other organisms.Studies have shown that heavy metals can be enriched in herbivorous insects through plants and affect the insect resistance of plants.In this paper,we summarized the current research progress on the effects of heavy metal stress on herbivorous insects from the perspectives of the direct toxic effects of different heavy metals on herbivorous insects as well as the indirect effects of inducing plant resistance to insects,reveal the mechanisms of different heavy metals on plant resistance to insects,and discuss the future research directions.

关 键 词：重金属 抗虫 直接毒性 植食性昆虫 

分 类 号：X753[环境科学与工程—环境工程]