منابع مشابه
Aphids
Historically the diverse areas of communication research have rarely met, and this factor probably prompted my feeling that the order of chapter delivery in this book was counter-intuitive. Naturally our investigation of any communication system has always been heavily influenced by our own language, and the historical progress of research has broadly progressed 'down' from humans to other mamm...
متن کاملIdentifying Leaf-Scale Wheat Aphids Using the Near-Ground Hyperspectral Pushbroom Imaging Spectrometer
This study is to identify leaf-scale wheat aphids using the nearground hyperspectral Pushbroom Imaging Spectrometer (PIS). Firstly, the spectral characteristics between normal and aphid-infested wheat leaves were compared in spectral reflectance. Concerning the serious aphid damage level, it is obvious that its spectral curve is badly flattened such as green peak (centered around 550 nm), red v...
متن کاملHow aphids lose their marbles.
Insects provide examples of many cunning stratagems to cope with the challenges of living in a world dominated by surface forces. Despite being the current masters of the land environment, they are at constant risk of being entrapped in liquids, which they prevent by having waxy and hairy surfaces. The problem is particularly acute in an enclosed space, such as a plant gall. Using secreted wax ...
متن کاملGuidelines for controlling aphids in
Guidelines for controlling aphids in brassica crops and combating insecticide resistance in the peach-potato aphid, Myzus persicae
متن کاملUnique haplotypes in ant-attended aphids and widespread haplotypes in non-attended aphids
Aphid species within the genus Tuberculatus Mordvilko (Hemiptera: Aphididae) exhibit a variety of interactions with ants, ranging from close associations to non-attendance. A previous study indicated that despite wing possession, ant-attended Tuberculatus species exhibited low dispersal rates compared with non-attended species. This study examined if presence or absence of mutualistic interacti...
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ژورنال
عنوان ژورنال: Bulletin of the Entomological Society of America
سال: 1986
ISSN: 0013-8754
DOI: 10.1093/besa/32.3.167a