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A new asteltoxin analog with insecticidal activity from Pochonia suchlasporia TAMA 87.


ABSTRACT: A new asteltoxin analog, named asteltoxin H (1), was isolated by the solid-state fermentation of the fungus Pochonia suchlasporia var. suchlasporia TAMA 87. The chemical structure of 1 was deduced by spectroscopic methods, including 1D and 2D NMR, HRESIMS, and UV-Vis analyses. Compound 1 showed insecticidal activity against prepupae of the blowfly, Lucilia sericata, with an LD50 value of 0.94?µg/mg prepupal body weight.

SUBMITTER: Suminto S 

PROVIDER: S-EPMC7251201 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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A new asteltoxin analog with insecticidal activity from <i>Pochonia suchlasporia</i> TAMA 87.

Suminto Syaefudin S   Takatsuji Eri E   Iguchi Ayako A   Kanzaki Hiroshi H   Okuda Toru T   Nitoda Teruhiko T  

Journal of pesticide science 20200501 2


A new asteltoxin analog, named asteltoxin H (<b>1</b>), was isolated by the solid-state fermentation of the fungus <i>Pochonia suchlasporia</i> var. <i>suchlasporia</i> TAMA 87. The chemical structure of <b>1</b> was deduced by spectroscopic methods, including 1D and 2D NMR, HRESIMS, and UV-Vis analyses. Compound <b>1</b> showed insecticidal activity against prepupae of the blowfly, <i>Lucilia sericata</i>, with an LD<sub>50</sub> value of 0.94 µg/mg prepupal body weight. ...[more]

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