منابع مشابه
introduction of astigmatina and oribatida mites (acari: sarcoptiformes) associated with stored food products in mashhad county
introduction: the occurrence and activity of mites in stored foods cause a variety of qualitative and quantitative damages, including reduction in the germinating power of the grains, bronchial asthma and allergic skin reactions. among the mites associated with stored products, species of order sarcoptiformes especially some species of astigmatina including the genera acarus, suidasia and tyrop...
متن کاملfauna of predatory mites of mesostigmata and prostigmata (acari: mesostigmata, trombidiformes) associated with stored food products in mashhad, iran
to identify the mite species associated with food products in mashhad, a variety of stored food products were visited and sampled during years 2011 and 2012. storage mites were extracted by means of berlese-tullgreen funnel. mite specimens were cleared using lactic acid or nesbit’s fluid. using hoyer’s medium, cleared specimens were mounted as permanent microscopic slides. specimens were identi...
متن کاملmites of family ascidae ( acar , mesostigmata) associated with stored products in kazerun, south of iran
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متن کاملProcessing , Products , and Food Safety : Processing , Products and Food Safety
The humerus is often used to assess skeletal health in laying hens. It usually contains an airsac in the central cavity, but studies have demonstrated that the humeri of some hens do contain medullary bone. This study used radiographs to compare the incidence of increased radiodensity in the central cavity of humeri between lines of highproducing non-commercial laying hens. Hens of six lines (n...
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ژورنال
عنوان ژورنال: Nature
سال: 1949
ISSN: 0028-0836,1476-4687
DOI: 10.1038/163039a0