Results 181 to 190 of about 3,277 (203)

Humidity Response of the Larvae of Oryzaephilus surinamensis (Coleoptera: Cucujidae)

Annals of the Entomological Society of America, 1971
The humidity response of the larvae of the saw-toothed grain beetle, Oryzaephilus surinamensis (L.), was investigated, using alternative chambers in which the larvae were presented with a choice between 2 relative humidities. The larvae did not respond when the alternatives were located in the lower portion of the RH range, but as the position of the ...
Richard T. Arbogast, Margaret Carthon
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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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Lysine requirements of larvae of Oryzaephilus surinamensis (L.) (Coleoptera, Silvanidae)

Journal of Insect Physiology, 1961
Abstract Larvae of the saw-toothed grain beetle, Oryzaephilus surinamensis (L.), survived in greater numbers and developed quicker as the concentration of l-lysine in the diet increased from 0 to 1·37 per cent. At higher concentrations the number surviving and the rate of growth decreased.
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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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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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Plants as Potential Repellent Against Oryzaephilus Species

2019
Storedfood pests are a perennial problem in storage facilities and retail storeswhere they infest and contaminate on a variety of products including grainproducts, dried fruits, nuts, seeds, dried meats, and in fact, almost all plantproducts that were used as human foods. The utilization ofsynthetic pesticides as the main strategy to control food pests
ABDUL, Nurul Huda, ZAKARİA, Nor Hafizah, IBRAHİM, Maizatul Akma   +2 more
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Malathion for the control of Oryzaephilus surinamensis in stored oats

Journal of Stored Products Research, 1974
Abstract Malathion was applied at an overall dosage of 8 or 12 ppm to layers of stored oats transferred with an auger to small bins of 12·3 metric tons capacity. The oats were heating (35–40°C) and were heavily infested (231 insects/kg) with Oryzaephilus surinamensis (L.). Malathion controlled the infestation at 12 ppm but not at 8 ppm. A bin of 10·8
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Symbiosestudien. II. Experimentelle untersuchungen an oryzaephilus surinamensis L. (Cucujidae, Coleopt.)

Zeitschrift für Morphologie und Ökologie der Tiere, 1936
1. Unter dem Einflus erhruhter Temperatur (36° C) wird der Symbiontenbestand des Getreideplattkafers, Oryzaephilus surinamensis L. vollig abgebaut. Die in den 4 Mycetomen lokalisierten Bakterien, welche normalerweise schon einen auserordentlich starken Pleomorphismus zeigen, wachsen unter den veranderten Temperatureinflussen zu aufgetriebenen ...
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Новые данные о морфологии суринамского мукоеда Oryzaephilus surinamensis (L.) (Coleoptera, Silvanidae)

Plant Health and Quarantine, 2020
В рамках значительно расширенного описания вида Oryzaephilus surinamensis впервые приводится иллюстрированная информация о ранее неизвестных структурах и признаках данного вида, а именно: о строении ротовых частей (мандибул, максилл, нижней губы, подбородка), мезо- и метанотума, метэндостернита, 8-го тергита самца.
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Oryzaephilus mercator (merchant grain beetle)

PlantwisePlus Knowledge Bank, 2022
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