The Buzz about ADP-Ribosylation Toxins from Paenibacillus larvae, the Causative Agent of American Foulbrood in Honey Bees

Collections The Gram-positive, spore-forming bacterium Paenibacillus larvae is the etiological agent of American Foulbrood, a highly contagious and often fatal honey bee brood disease.The species P.larvae comprises five so-called ERIC-genotypes which differ in virulence and pathogenesis strategies.In the past two decades, the identification and cha

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Functional Significance of Labellum Pattern Variation in a Sexually Deceptive Orchid (Ophrys heldreichii): Evidence of Individual Signature Learning Effects.

Mimicking female insects to attract male pollinators is an important strategy in sexually deceptive orchids of the genus Ophrys, and battery wire some species possess flowers with conspicuous labellum patterns.The function of the variation of the patterns remains unresolved, with suggestions that these enhance pollinator communication.We investigat

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Mapping Smart Regions. An Exploratory Approach

The paper presents the results of an exploratory approach aimed at extending the ranking procedures normally used in studying the socioeconomics determinants of smart growth at the regional level.Most of these studies adopt a methodological procedure which essentially consists of the following steps: a) identification of the pertinent elementary in

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