Histopathology and bioassay of Plathypena scabra granulosis virus |
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| Authors: | Clayton C. Beegle |
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| Affiliation: | Department of Entomology, Iowa State University, Ames, Iowa 50011 USA |
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| Abstract: | A granulosis virus was found infecting Plathypena scabra larvae in Iowa. The capsules averaged 377 ± 25 × 222 ± 19 nm. On the basis of light microscopical observations, the virus appeared to infect the epidermis, fat body, and tracheal matrix cells. The LC50 and LC95 were 6.7 × 107 and 1.5 × 109 capsules/acre, respectively. The LT50 values varied from 3 to 9 days for 1 × 1012 and 1 × 108 capsules/acre, respectively. |
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| Keywords: | green cloverworm granulosis virus insect virus |
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