17种农药对赤花菌、白僵菌、冬虫夏草和Purpureocillium菌株菌丝生长的影响。

Q3 Environmental Science

Czech Mycology Pub Date : 2019-11-01 DOI:10.33585/cmy.71201

E. Ondráčková, M. Seidenglanz, Jaroslav Šafář

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引用次数: 6

摘要

在实验室条件下，研究了杀菌剂、除草剂和杀虫剂对昆虫病原真菌毒蕈裸霉菌（Akanthomyces muscarius）、球孢白僵菌（Beauveria bassiana）、烟曲霉（Cordyceps fumosorosea）和紫丁香（Purpureocillium丁香）菌丝生长的影响。含有活性成分卡波辛和thiram、二甲莫芬和代森锰锌、代森锰铜和甲霜灵-M、波斯卡立德和吡唑菌胺、代森锌、甲霜灵-M&氟二氧杂环己烯的杀菌剂以及含有活性成分苯二甲林、哌噻肟、，氯麦隆和二甲哈林和伊玛扎莫对所有受试真菌的菌丝生长均有统计学意义的抑制作用（20.4-100%和14.9-100%的抑制作用）。杀虫剂对Akantomyces和Purpureocillium菌株的菌丝体生长没有显著抑制作用，但活性成分tau fluvalinate、吡虫威和啶虫脒抑制了白僵菌菌株的菌丝生长（22.6–30%的抑制作用）。虫草菌株在杀虫剂存在下的菌丝生长速度快于对照。

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Effect of seventeen pesticides on mycelial growth of Akanthomyces, Beauveria, Cordyceps and Purpureocillium strains.

The effect of fungicides, herbicides and insecticides on mycelial growth of entomopathogenic fungi Akanthomyces muscarius, Beauveria bassiana, Cordyceps fumosorosea and Purpureocillium lilacinum were tested under laboratory conditions. Fungicides containing the active ingredients carboxin & thiram, dimethomorph & mancozeb, mancozeb & metalaxyl-M, boscalid & pyraclostrobin, mancozeb, metalaxyl-M & fludioxonil and herbicides with active ingredients pendimethalin, pethoxamid, chlorotoluron and pendimethalin & imazamox statistically significantly inhibited the mycelial growth of all tested fungi (20.4–100% and 14.9–100% inhibition). Insecticides did not significantly inhibit the mycelial growth of Akanthomyces and Purpureocillium strains but active ingredients tau-fluvalinate, pirimicarb and acetamiprid inhibited the mycelial growth of Beauveria strains (22.6–30% inhibition). The mycelial growth of Cordyceps strains was faster in the presence of insecticides than in controls.

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来源期刊

Czech Mycology Agricultural and Biological Sciences-Plant Science

CiteScore

1.90

自引率

0.00%

发文量

期刊介绍： Czech Mycology (former "Česká Mykologie") is an peer-reviewed international scientific journal publishing papers in all aspects of mycology including taxonomy, ecology, physiology and mycofloristics as well as mycological topics in forestry, agriculture and medicine. Czech Mycology publishes full length papers and short communications reporting original research which make a significant contribution to mycology. Review articles are also published.