Insect pests of food ; the control of insects in flour mills / [by J. A. Freeman and E. E. Turtle] ; with a foreword by the Director of Infestation Control.

  • Great Britain. Ministry of Food.
Date:
1947
Catalogue details

Licence: Public Domain Mark

Credit: Insect pests of food ; the control of insects in flour mills / [by J. A. Freeman and E. E. Turtle] ; with a foreword by the Director of Infestation Control. Source: Wellcome Collection.

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    Tobacco— found on empty bags 67 losses due to infestation Ik 33,51 Canadian wheat 65 Toxic residues of fumigants . . 8 Canadian flour . . 67 Tribolium sp.— Plate wheat 66 in empty bags 67 home grown wheat 65 damage to wood 1/2 home milled flour 67 in home milled flour 67 screening to remove 76 distinct from Gnathocerus . . 44 Vacuum cleaner (see cleaning) assoc. with heating of grain 71 Warehouse— tainting by 4] infestation in 3 A se 74 life history .. oY) inclusion in mill fumigation el OTS in warehouse 75 Webbing clothes moth (see Tineola on Canadian flour. . 67 biselliella) | Tribolium castaneum— Wheat— common name... = 64 attacked by Calandra 34, 35, 36 found in Australian flour . . 67 by Rhizopertha oe 36 Plate flour 67 by caterpillars oe 3 Plate wheat 66 by Ephestia elutella Sn LE OZ life history .. 4] by Tyroglyphus .. . 59, 60 in mill 74 damage due to mites 62 Tribolium confusum— to heating a eb laae common name 64 detection of hidden infestation 66 control by Entoleter oe ea Canadian 65 food requirements : 39, 40 41 Plate 66 life history 39, 40, 40, 41 U.S.A. ~ re 65 found in Australian flour . . sn 67 as source of reinfestation . . TE Plate flour 67 spontaneous heating of . 69 Plate wheat 66 White marked spider beetle (see mill i on ie se 74 Ptinus fur) two banded fungus beetle (see Alphi- White shouldered house moth (see tophagus bifasctatus) Endrosis) T yroglyphidae ed 59 Window fly (see Scenopinus) Tyroglyphus farinae l Wolf moth (see Tinaea granella) common names .. 64 Wood— control by Entoleter vad attacked by Rhizopertha 36 damage to wheat .. 62 T enebroides oy) to wheat offals .. 62 Gnathocerus 44 LOmMOUr-. . ae 62 Dermestes 45 food requirements . = a ) Ptinus ae 46 life history .+ 09, 59, 60, 61 Yellow mealworm (see Tenebriv).