江苏农业学报2025，Vol.41Issue(8)：1484-1489,6.DOI:10.3969/j.issn.1000-4440.2025.08.004
15种入侵植物提取物及其主成分对黑腹果蝇的驱避和熏杀作用
Repellent and fumigant effects of extracts from 15 invasive plants and their main components on Drosophila melanogaster
摘要
Abstract
For the purpose of the resource utilization of invasive plants,this study explored the repellent and fumigant effects of extracts from 15 invasive plants and their main components on Drosophila melanogaster.The results showed that the extract of Senecio vulgaris had the best repellent effect on Drosophila melanogaster,with a repellency rate of 52.36%;followed by the extract of Crassocephalum crepidioides,with a repellency rate of 47.98%.The extracts of Senecio vulgaris,Crassoceph-alum crepidioides and Solanum aculeatissimum had relatively strong fumigant effects on Drosophila melanogaster.Under the ac-tion of the extracts from these three plants,the corrected mortality rates of Drosophila melanogaster were 74.67%,69.33%and 62.67%,respectively.Linolenic acid in the extract of Crassocephalum crepidioides had a relatively good repellent effect on Drosophila melanogaster.When the content was 50.0 μL/mL,the repellency rate of linolenic acid to Drosophila melanogaster reached 59.46%.Diisobutyl ketone in the extract of Solanum aculeatissimum had a relatively good fumigant effect on Drosoph-ila melanogaster.Under the action of 50.0 μL/mL diisobutyl ketone,the corrected mortality rate of Drosophila melanogaster was the highest,reaching 85.11%.Senecio vulgaris,Crassocephalum crepidioides and Solanum aculeatissimum can be used as botanical pesticides for the control of Dro-sophila melanogaster.This study provides a theoretical basis for the resource utilization of invasive plants and the green prevention and control of fruit flies.关键词
黑腹果蝇/入侵植物/驱避作用/熏杀作用Key words
Drosophila melanogaster/invasive plants/repellent effect/fumigation effect分类
农业科技引用本文复制引用
张春,王国伟,杨东海,李婉琪,徐芳玲..15种入侵植物提取物及其主成分对黑腹果蝇的驱避和熏杀作用[J].江苏农业学报,2025,41(8):1484-1489,6.基金项目
贵州省林业科研项目[黔林科合(2021)15号] （2021）
