Tolerance of an entomophagous fungus (Lecanicillium muscarium, Beijing-P strain) against pesticides
文献类型： 外文期刊
作者： Zhang, Pengfei 1 ; Zhang, Rui 3 ; Kadir, Nurimangul 4 ; Li, Yongping 5 ; Zhang, Long 1 ;
作者机构： 1.Shandong Acad Agr Sci, Inst Plant Protect, Shandong Prov Engn Technol Res Ctr Biocontrol Pest, Jinan, Peoples R China
2.Xingtai Univ, Hebei Prov Jujube Kernel Utilizat Technol Innovat, Dept Biol Sci & Engn, Xingtai, Peoples R China
3.Guizhou Green Food Dev Ctr, Dept Agr & Rural Affairs GuiZhou Prov, Guiyang, Peoples R China
4.China Agr Univ, Key Lab Biol Control, Minist Agr, Beijing, Peoples R China
5.Natl Agr Technol Extens & Serv Ctr, Div Pesticide & Spray Applicat, Beijing, Peoples R China
关键词： Entomophagous fungus; Lecanicillium muscarium; conidia germination; hyphal growth; compatible pesticides; inhibition
期刊名称：INTERNATIONAL JOURNAL OF PEST MANAGEMENT （ 影响因子：1.5； 五年影响因子：1.5 ）
ISSN： 0967-0874
年卷期： 2024 年
页码：
收录情况： SCI
摘要： The tolerance of the entomophagous fungus Lecanicillium muscarium to eight pesticides using a poisoned medium method in the laboratory was evaluated. The purpose was to identify compatible combinations between biopesticides based on pathogenic fungi and conventional pesticides. Pyridalyl slightly inhibited the germination of L. muscarium spores and very slightly inhibited hyphal growth at low concentrations. The maximum inhibition rate of pyridalyl was <30%. Difenoconazole very slightly inhibited the germination of L. muscarium of conidia, and thiamethoxam and dimethomorph both very slightly inhibited hyphal growth. In most treatments, the maximum inhibition rates of difenoconazole, dimethomorph, or thiamethoxam were <20%. Phoxim at a low concentration slightly inhibited both L. muscarium conidial germination and hyphal growth (maximum inhibition rate, <25%). The minimum inhibition rate of most chlorothalonil, triadimefon, or tetraconazole treatments exceeded 60%. At low concentrations, pyridalyl and phoxim showed weak inhibitory effects, and therefore, may be compatible with L. muscarium. These data will support recommendations for the use of pesticides in integrated pest management programmes that involve L. muscarium as the biocontrol agent.
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