Results 231 to 240 of about 2,577 (268)

Studies on insecticide resistance in Oryzaephilus mercator (Fauv.) (Coleoptera, Silvanidae)

Journal of Stored Products Research, 1973
Abstract Strains of Oryzaephilus mercator from the Gambia, Italy, Senegal, and Swaziland were found to be resistant to malathion, and to malathion synergized by triphenyl phosphate while single strains from Botswana, England, and Spain were malathion-susceptible.
C.E. Dyte, Ruth Forster
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Notas sobre Airaphilus ferrugineus (Kraatz, 1862) (Coleoptera, Silvanidae, Silvaninae)

2017
Fancello, Luca, Torres, José L., Verdugo, Antonio (2017): Notas sobre Airaphilus ferrugineus (Kraatz, 1862) (Coleoptera, Silvanidae, Silvaninae).
Fancello, Luca, Torres, José L., Verdugo, Antonio   +2 more
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Two mutations in Oryzaephilus surinamensis (L.) (Coleoptera: Silvanidae)

Journal of Stored Products Research, 1986
Abstract Clear eye ( c ) and dark body colour ( d ) mutations in Oryzaephilus surinamensis (L.) are described. The c mutation is phenotypically identical to “pearl” (Blackman, 1966), lacking pigment in the compound eyes and also in the larval ocelli and Malpighian tubules. These structures are deeply pigmented in the wild type.
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Silvanidae Kirby 1837

2008
SILVANIDAE Brontinae Brontes Fabricius, 1801 † Brontes sp. —Poinar & Poinar (1999):204 [Dominican amber] Platamus Erichson, 1846 † Platamus sp. —Poinar & Poinar (1999):205 [Dominican amber] Telephanus declivis Nevermann, 1937. Blackwelder, 1945:422 *H Telephanus dentatus Nevermann, 1937.
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Onmonanussharp (Coleoptera : Silvanidae) from India

Oriental Insects, 1981
Abstract Systematic position and habitat of Monanus Sharp are discussed and its subgenera are redefined. Mananus (Monanops) rambicus, sp. nov. and larva of Monanus (s. str.) concinnulus (Walker) are described and illustrated. A key to the Indian species of Monanus (s. str.) is given.
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A pearl-eyed mutation in Oryzaephilus mercator (Fauv.) (Coleoptera, Silvanidae)

Journal of Stored Products Research, 1982
Abstract A pearl-eyed mutation in Oryzaephilus mercator (Fauv.) was observed in a culture of a strain obtained from a cargo of desiccated coconut imported into the U.K. in 1978. The mutation appears as an unpigmented compound eye bordered by an apparently pigmented region which is probably caused by the pigment of the underlying ocular diaphragm ...
D.S. Buckley, J. Muggleton
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A revision ofSilvanus(Coleoptera: Silvanidae) from India

Oriental Insects, 1977
Abstract Systematic position and relationship of Silvanus Latreille is discussed. Silvanus is redefined with several additional characters. Five new species are described and illustrated. A key to the Indian species of Silvanus is given.
T.K. Pal, T. Sen Gupta
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Efficacy of Ozone Against the Life Stages of Oryzaephilus mercator (Coleoptera: Silvanidae)

Journal of Economic Entomology, 2017
Ozone is a highly oxidizing gas with insecticidal activity and it is a potential alternative to conventional fumigants, such as phosphine and methyl bromide, for managing stored product insects. Susceptibility of the merchant grain beetle, Oryzaephilus mercator (Fauvel; Coleoptera: Silvanidae), an important pest of stored products, to ozone treatments ...
Rizana M, Mahroof, Barbara A, Amoah, Jewel, Wrighton   +2 more
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The demography of Oryzaephilus surinamensis (L.) (Coleoptera: Silvanidae) on kibbled wheat

Journal of Stored Products Research, 1994
Abstract Finite rates of population increase (λ) of a pesticide susceptible strain of Oryzaephilus surinamensis (L.) living in kibbled wheat were determined at 20, 22.5, 25, 30, 32.5 and 35°C at 30, 50 and 70% relative humidity (r.h.) using survivorship and fertility schedules, i.e.
S.J Beckett, D.E Evans
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Sawtoothed Grain Beetle: Coleoptera: Silvanidae [PDF]

, 2014
Describes the Sawtoothed Grain Beetle (Oryzaephilus surinamensis), its life cycle, type of damage to stored foods, and methods of control.
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