Results 171 to 180 of about 3,277 (203)
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Lasioseius oryzaephilus Petrova & Koschanova 1986
2016Published as part of De Moraes, Gilberto J., Britto, Erika P. J., Mineiro, Jefferson L. De C. & Halliday, Bruce, 2016, Catalogue of the mite families Ascidae Voigts & Oudemans, Blattisociidae Garman and Melicharidae Hirschmann (Acari: Mesostigmata), pp.
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Light, Tactile, and Humidity Responses of Adult Oryzaephilus surinamensis1
Environmental Entomology, 1973Adult Oryzaephillls surinamensis (L.) showed a strong hygronegative response to a choice between relative humidity alternatives of 60 and 100% and a moderate hygropositive response to a choice between 10 and 50%, but they were indifferent, or nearly so, to alternatives of 0 and 40% RH .
Richard T. Arbogast, Margaret Carthon
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2012
Published as part of Halstead, David G. H., 2012, New species of Oryzaephilus and Silvanolomus from Socotra Island (Coleoptera: Silvanidae: Silvaninae), pp.
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Published as part of Halstead, David G. H., 2012, New species of Oryzaephilus and Silvanolomus from Socotra Island (Coleoptera: Silvanidae: Silvaninae), pp.
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Oryzaephilus gibbosus Aitken 1965
2012Oryzaephilus gibbosus Aitken, 1965 (Fig. 7) Material examined. 1 dissectedJ, ‘ YEMEN, SOCOTRA Isl./ GPS 12.652N, 54.024E; 10m / Hadibu, 11.-23.xi.2000 / V. Bejček & K. Šťastný leg’ (NMPC); 1 ♀, ‘ YEMEN, SOQOTRA-ARCHIPEL. SOQOTRA / Wadi Danegan, Barbelfallen, 90m / 12°36′59″N 54°03′48″E, / 28.-30.x.2000 / leg: T. van. Harten & H. Pohl SOQ 2000/02a
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Journal of Stored Products Research, 1981
Abstract The development of Oryzaephilus acuminatus Halstead was investigated over a range of temperatures from 17.5–40°C in combination with humidities from 15–90% r.h. on oatmeal. Development was also studied on groundnuts and copra meal at 30°C, 70% r.h. Eggs failed to hatch at 15°C but eclosion occurred at all other temperatures. The shortes mean
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Abstract The development of Oryzaephilus acuminatus Halstead was investigated over a range of temperatures from 17.5–40°C in combination with humidities from 15–90% r.h. on oatmeal. Development was also studied on groundnuts and copra meal at 30°C, 70% r.h. Eggs failed to hatch at 15°C but eclosion occurred at all other temperatures. The shortes mean
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Studies on insecticide resistance in Oryzaephilus mercator (Fauv.) (Coleoptera, Silvanidae)
Journal of Stored Products Research, 1973Abstract 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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Two mutations in Oryzaephilus surinamensis (L.) (Coleoptera: Silvanidae)
Journal of Stored Products Research, 1986Abstract 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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Nutritional relationships in larvae of Oryzaephilus surinamensis
Journal of Insect Physiology, 1967Abstract The saw-toothed grain beetle, Oryzaephilus surinamensis (L.), was reared to the adult stage on synthetic diets at 32±2°C and 75 per cent r.h. In the absence of RNA, dietary aspartic acid increased survival and rate of development of this insect.
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Die symbiose von Oryzaephilus surinamensis L. (Cucujidae, Coleoptera)
Zeitschrift für Morphologie und Ökologie der Tiere, 19311. Oryzaephilus surinamemis L. besitzt in Larve, Puppe und Imago beiderlei Geschlechts vier ovale Mycetome, die vollig isoliert vom Darm in den Fettkorperlappen eingebettet sind. 2 Mycetome liegen ventral beiderseits vom Nervensystem, 2 dorsal schrdg hintereinander uber dem Darm vor der vorderen Enddarmschlinge. 2.
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FOOD SELECTION BY ORYZAEPHILUS MERCATOR (COLEOPTERA: CUCUJIDAE)
The Canadian Entomologist, 1976AbstractAdults of the merchant grain beetle, Oryzaephilus mercator Fauvel, were found most frequently in bran, shelled sunflower seeds, rolled oats, and brown rice in a series of tests of up to 18 different household foods and oilseeds. Walnuts and flaxseed ranked next among the preferred foods. Wide fluctuations in preference occurred with bran, bread
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