Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra (Indonesia) against Spodoptera litura larvae

Abstract. Gustianingtyas M, Herlinda S, Suwandi, Suparman, Hamidson H, Hasbi, Setiawan A, Verawaty M, Elfita, Arsi. 2020. Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra against Spodoptera litura larvae. Biodiversitas 21: 1839-1849. The use of secon...

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Autores principales:	MIMMA GUSTIANINGTYAS, Siti Herlinda, SUWANDI, SUPARMAN, HARMAN HAMIDSON, HASBI, ARUM SETIAWAN, MARIESKA VERAWATY, ELFITA, ARSI
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2020
Materias:	beauveria bassiana, chili, lt50, metarhizium anisopliae, mortality Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/dd2bbb43acee4dd0a1ff490385bf33f8
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spelling	oai:doaj.org-article:dd2bbb43acee4dd0a1ff490385bf33f82021-11-22T00:35:34ZToxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra (Indonesia) against Spodoptera litura larvae1412-033X2085-472210.13057/biodiv/d210510https://doaj.org/article/dd2bbb43acee4dd0a1ff490385bf33f82020-04-01T00:00:00Zhttps://smujo.id/biodiv/article/view/5538https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Gustianingtyas M, Herlinda S, Suwandi, Suparman, Hamidson H, Hasbi, Setiawan A, Verawaty M, Elfita, Arsi. 2020. Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra against Spodoptera litura larvae. Biodiversitas 21: 1839-1849. The use of secondary fungal metabolites for the active ingredient of mycoinsecticide is more effective and more easily integrated with other pest control techniques. This study aimed to measure the toxicity of the culture filtrate of entomopathogenic fungi originating from South Sumatra against the Spodoptera litura larvae. Beauveria bassiana (25 isolates) and Metarhizium anisopliae (20 isolates) of South Sumatra were cultured in liquid media and filtered to produce culture filtrate. The larvae which were sick due to the filtrate showed the symptoms of decreased appetite and were not actively moving, while the dead larvae were characterized by being wrinkled, dry, black integument, and odorless. Mortality caused by B. bassiana filtrate was the highest 98% (BJgTs isolate) and not significantly different from the BSwTd2 isolate (94.67%). Yet, the LT50 BSwTd2 isolate was shorter (5.92 days) compared to the LT50 BJgTs isolate (6.35 days). The most toxic M. anisopliae filtrate produced the mortality of 96% (MKbTp2 isolate) and 85.33% (MPdB isolate) each of which had LT50 of 7.36 days and 8.09 days, respectively. So, the most toxic culture filtrate was BSwTd2 isolate of B. bassiana and MKbTp2 isolate of M. anisopliae. The entomopathogenic fungi producing filtrate which are toxic have the potential to be active ingredients of mycoinsecticides.MIMMA GUSTIANINGTYASSiti HerlindaSUWANDISUPARMANHARMAN HAMIDSONHASBIARUM SETIAWANMARIESKA VERAWATYELFITAARSIMBI & UNS Soloarticlebeauveria bassiana, chili, lt50, metarhizium anisopliae, mortalityBiology (General)QH301-705.5ENBiodiversitas, Vol 21, Iss 5 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	beauveria bassiana, chili, lt50, metarhizium anisopliae, mortality Biology (General) QH301-705.5
spellingShingle	beauveria bassiana, chili, lt50, metarhizium anisopliae, mortality Biology (General) QH301-705.5 MIMMA GUSTIANINGTYAS Siti Herlinda SUWANDI SUPARMAN HARMAN HAMIDSON HASBI ARUM SETIAWAN MARIESKA VERAWATY ELFITA ARSI Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra (Indonesia) against Spodoptera litura larvae
description	Abstract. Gustianingtyas M, Herlinda S, Suwandi, Suparman, Hamidson H, Hasbi, Setiawan A, Verawaty M, Elfita, Arsi. 2020. Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra against Spodoptera litura larvae. Biodiversitas 21: 1839-1849. The use of secondary fungal metabolites for the active ingredient of mycoinsecticide is more effective and more easily integrated with other pest control techniques. This study aimed to measure the toxicity of the culture filtrate of entomopathogenic fungi originating from South Sumatra against the Spodoptera litura larvae. Beauveria bassiana (25 isolates) and Metarhizium anisopliae (20 isolates) of South Sumatra were cultured in liquid media and filtered to produce culture filtrate. The larvae which were sick due to the filtrate showed the symptoms of decreased appetite and were not actively moving, while the dead larvae were characterized by being wrinkled, dry, black integument, and odorless. Mortality caused by B. bassiana filtrate was the highest 98% (BJgTs isolate) and not significantly different from the BSwTd2 isolate (94.67%). Yet, the LT50 BSwTd2 isolate was shorter (5.92 days) compared to the LT50 BJgTs isolate (6.35 days). The most toxic M. anisopliae filtrate produced the mortality of 96% (MKbTp2 isolate) and 85.33% (MPdB isolate) each of which had LT50 of 7.36 days and 8.09 days, respectively. So, the most toxic culture filtrate was BSwTd2 isolate of B. bassiana and MKbTp2 isolate of M. anisopliae. The entomopathogenic fungi producing filtrate which are toxic have the potential to be active ingredients of mycoinsecticides.
format	article
author	MIMMA GUSTIANINGTYAS Siti Herlinda SUWANDI SUPARMAN HARMAN HAMIDSON HASBI ARUM SETIAWAN MARIESKA VERAWATY ELFITA ARSI
author_facet	MIMMA GUSTIANINGTYAS Siti Herlinda SUWANDI SUPARMAN HARMAN HAMIDSON HASBI ARUM SETIAWAN MARIESKA VERAWATY ELFITA ARSI
author_sort	MIMMA GUSTIANINGTYAS
title	Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra (Indonesia) against Spodoptera litura larvae
title_short	Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra (Indonesia) against Spodoptera litura larvae
title_full	Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra (Indonesia) against Spodoptera litura larvae
title_fullStr	Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra (Indonesia) against Spodoptera litura larvae
title_full_unstemmed	Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra (Indonesia) against Spodoptera litura larvae
title_sort	toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of south sumatra (indonesia) against spodoptera litura larvae
publisher	MBI & UNS Solo
publishDate	2020
url	https://doaj.org/article/dd2bbb43acee4dd0a1ff490385bf33f8
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Toxicity of entomopathogenic fungal culture filtrate of lowland and highland soil of South Sumatra (Indonesia) against Spodoptera litura larvae

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