Pathogenicity of entomopathogenic fungi on hibernating pupae of Cameraria ohridella Deschka & Dimic 1986 (Lepidoptera, Gracillariidae). Part 2: Efficacy of entomopathogenic fungi against pupa in her pupal cell.
Commun Agric Appl Biol Sci
; 72(3): 411-21, 2007.
Article
en En
| MEDLINE
| ID: mdl-18399469
ABSTRACT
The naked pupae of chestnut leafminer Cameraria ohridella are susceptible for entomopathogenic fungi Paecilomyces fumosoroseus strain P6; Lecanicillium muscarium strain V24; Metarhizium anisopliae strain M72 and Beauveria bassiana strain B412. Their activity at low temperature is advantageous especially for the use in the winter season. (Richter et al., 2007a). Therefore the possibility of infection should be examined in biotest for pupae in their pupal cells on leaf of chestnut at conditions Like in winter. Efficacy of entomopathogenic fungi is decreased, if pupae are in their pupal cells. But fungi, especially L. muscarium, proved the ability to infect pupae of C. ohridella in their pupal cells. Infected pupae moulded in their pupal cells after application. Infection doesn't come from spores. In semi field trials with L. muscarium 60% of pupae were infected in their pupal cells and died after incubation with mouldiness.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Control Biológico de Vectores
/
Aesculus
/
Hongos Mitospóricos
/
Larva
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Lepidópteros
Límite:
Animals
Idioma:
En
Revista:
Commun Agric Appl Biol Sci
Asunto de la revista:
SAUDE AMBIENTAL
Año:
2007
Tipo del documento:
Article
País de afiliación:
Alemania