نتایج جستجو برای: stored product insects
تعداد نتایج: 366413 فیلتر نتایج به سال:
The saw-toothed grain beetle, Oryzaephilus surinamensis (Silvanidae), is a cosmopolitan stored-product pest. Early studies on O. surinamensis in the 1930s described the presence of peculiar bacteriomes harboring endosymbiotic bacteria in the abdomen. Since then, however, the microbiological nature of the symbiont has been elusive. Here we investigated the endosymbiotic system of O. surinamensis...
The article presents the results of bioassaying 39 samples of TM Biocontrol-1, a viral insecticide, from 10 different lots and various sizes of vacuum-sealed packages that were stored at -10 degrees C for 5-15 yr. This is the first study to present potency data for a registered virus product stored for this length of time. Laboratory bioassays in insects from the same colony from which the TM B...
Due to the importance of insects present in storages, which cause a lot damage stored materials (cereals, seeds, dates and other materials), current study was proposed determine species spread Iraq. It showed 31 belonging 16 genera under eight families two orders. The specimens were collected from several storage spaces at regions Tribolium castaneum (Herbst, 1797) most abundant population comp...
Many insects show a greater attraction to multimodal cues, e.g. odour and colour combined, than to either cue alone. Despite the potential to apply the knowledge to improve control strategies, studies of multiple stimuli have not been undertaken for stored product pest insects. We tested orientation towards a food odour (crushed white maize) in combination with a colour cue (coloured paper with...
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