1999
DOI: 10.1006/jipa.1998.4802
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Light and Electron Microscopy Studies of the Infection of the Western Flower ThripsFrankliniella occidentalis(Thysanoptera: Thripidae) by the Entomopathogenic FungusMetarhizium anisopliae

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Cited by 75 publications
(79 citation statements)
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“…'Late-removed' larvae, on the other hand, contained mycelial growth inside their bodies ( figure 3c(ii)). This confirms the time pattern of Metarhizium infection in other arthropods, where attachment of spores to the host cuticle and its penetration was found to occur after approximately 6 h and 24 -48 h, respectively (Vestergaard et al 1999;Arruda et al 2005). Thus, ants from both colony types reacted to signs of larval sickness by late larval removal, but only ants from diverse colonies had the additional capacity to perceive and/or react to the presence of the live, pathogenic fungal spores prior to infection.…”
Section: Discussionsupporting
confidence: 80%
“…'Late-removed' larvae, on the other hand, contained mycelial growth inside their bodies ( figure 3c(ii)). This confirms the time pattern of Metarhizium infection in other arthropods, where attachment of spores to the host cuticle and its penetration was found to occur after approximately 6 h and 24 -48 h, respectively (Vestergaard et al 1999;Arruda et al 2005). Thus, ants from both colony types reacted to signs of larval sickness by late larval removal, but only ants from diverse colonies had the additional capacity to perceive and/or react to the presence of the live, pathogenic fungal spores prior to infection.…”
Section: Discussionsupporting
confidence: 80%
“…Scanning electron microscopic (SEM) study of cotton leaf with mummified whiteflies: Scanning EM has frequently been used to study the mode of pathogenesis in host pest-pathogen interactions. These studies have helped in determining the virulence attributes of fungal strains and in identification of insect barriers to infection (Vestergaard et al 1999). The fine morphology of P. oxalicum spg1 hyphae as observed in Fig.10 showed formation of dense network of mycelium on the surface of cotton leaf.…”
Section: Fig 15 Scanning Electron Micrograph Of Dead and Decayed Camentioning
confidence: 99%
“…3A). Este resultado difere do obtido por Vestergaard et al (1999) que, ao estudarem a distribuição dos conídios no corpo de larvas de Frankliniella occidentalis infectadas por M. anisopliae, encontraram preferência por sítios específicos. Ademais, relataram germinação de conídios próxima da totalidade no prazo de um dia após a infecção.…”
Section: Figura 2 Larvas De Rhipicephalus Sanguineus Após a Infecçãounclassified