【作者】 吴亚； 金翠霞；

【Author】 Ya Wu Cai-xia Jin (Institute of Plant Protection,Jiangsu Academy of Agricultural Sciences,Nanjing 210014)

【机构】 江苏省农科院植保所；

【摘要】 空气污染对植物与昆虫相互作用的影响因素,包括不同的污染物及其剂量、昆虫种类及其发育阶段,雨水酸度以及植物理化性质的变化等。空气污染改变植物的氨基酸和糖含量,从而影响以这些植物为食的昆虫。在污染环境中植物防御机制的变化,也会改变植物与昆虫的相互关系.业已证明,作为防御性化合物的谷胱甘肽,可被昆虫直接吸取,以防止污染伤害。更多还原

【Abstract】 Based on the known information about the influencing factors concerning the interactions of air pollution on plants and insects,several aspects,such as different pollutants and their dosages,insect species and their development stages,rain water acidifications and so on were outlined.The evidence available demonstrates that air pollutant-induced physic-chemical changes in plants can affect insect successfully.Air pollution alters the amino acid content of plant and sugar concentrations,and these changes will often have some effects on insects feeding on it.It has been known that defence chemicals,such as glutathione can be taken directly by insects and in turn to protect them from pollution injury.更多还原