Incidence of parasites ofLymantria obfuscata [Lymantriidae: Lepidoptera] in Kashmir |
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Authors: | M. A. Masoodi A. R. Trali A. M. Bhat R. K. Tikoo R. K. Nehru |
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Affiliation: | (1) Biological Control Station S.K., University of Agril. Sciences and Technology, Lalmandi, 190008 Srinagar, Kashmir, India |
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Abstract: | Incidence of parasites ofLymantria obfuscata Walker [Lymantriidae: Lepidoptera] was studied in Kashmir during 1983 and 1984. The only egg parasite reared wasAnastatus kashmirensis Mathur parasitising between 4.49 to 11.92 percent of eggs. From 15 study sites as many as 10475 larvae of different stages and pupae were collected and reared in laboratory.Exorista rossica [Tachinidae: Diptera] was recorded to parasitize upto 8.42 per cent of larvae compared to 0.89 percent byCompsilura sp.Tetrastichus sp. [Eulophidae: Hymenoptera] was observed to be most dominant of the 6 pupal parasites, accounting for 33.41 percent of the measured parasitism, followed byPimpla sp. [Ichneumonidae: Hymenoptera] andTheronia atalantae atalantae [Ichneumonidae: Hymenoptera] which parasitized 6.84 and 4.03 per cent of pupae respectively.Brachymeria intermedia Nees [Chalcididae: Hymenoptera] was recorded to parasitize upto 2.98 per cent whereasBrachymeria lasus Walker recorded for the first time in Kashmir was found to parasitize up to 2.01 per cent, but was not widely distributed in the State. |
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Keywords: | Lymantria obfuscata egg parasite larval parasites pupal parasites biological control |
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