Pathogenicity and Histopathology of a Nuclear Polyhedrosis Virus of Spodoptera litura (Fab.)

Third instar larvae of Spodoptera litura (Fab.) treated with polyhedrosis virus at dosages above 3.2 × 107 polyhedra inclusion bodies (PIB)/ml produced over 90% mortality. The LC50 was 2.3 × 104 PIB/ml. The estimated median lethal time (LT50) was 7.4 and 6 days at the lowest and highest dosages, res...

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Veröffentlicht in:	Insect science and its application 1988-08, Vol.9 (4), p.539-542
Hauptverfasser:	Im, Dae Joon, Shepard, B. M., Aguda, R. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	biological control histopathology insect control larvae mortality Oryza sativa pathogenicity polyhedrosis viruses Spodoptera litura
Online-Zugang:	Volltext
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