Patogenisitas Beberapa Isolat Cendawan Entomopatogen Metarhizium spp. terhadap Telur Spodoptera litura Fabricius (Lepidoptera: Noctuidae)
<em>Metarhizium</em> spp. is one of the entomopathogenic fungus that can be used to control <em>Spodoptera litura</em>. The purpose of this research was to study the pathogenicity of <em>Metarhizium</em> spp. to<em> Spodoptera litura</em> eggs. The iso...
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| Autores principales: | , , |
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| Formato: | article |
| Lenguaje: | EN ID |
| Publicado: |
The Entomological Society of Indonesia
2015
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/0ed5e4b9db0e42fd8976f20f2edfc47a |
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| Sumario: | <em>Metarhizium</em> spp. is one of the entomopathogenic fungus that can be used to control <em>Spodoptera litura</em>. The purpose of this research was to study the pathogenicity of <em>Metarhizium</em> spp. to<em> Spodoptera litura</em> eggs. The isolates were collected from rhizosphere of different crops i.e., cabbage, onion, leek and chili. The results showed that there was effect of all isolates on egg mortality. Mortality of <em>S. litura</em> eggs depend on the fungal isolates, ranged between 19.79%-75.70%. First instar larvae was also died 3 days after eclosion. The maximum mortality of first instar larvae was 58.65%. At a concentration of 108 conidia/ml, isolate Mt-kb had the highest virulence which caused higher mortality of eggs and first instar larvae. |
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